ADDENDUM No. 1 FORMAL INVITATION FOR BIDS (IFB)

Addendum No. 1 of 4

CityofSanAntonio

TRANSPORTATIONANDCAPITALIMPROVEMENTS

ADDENDUM No. 1

FORMAL INVITATION FOR BIDS (IFB) PROJECT NAME: Tiffany Dr. (Briarfield to Marlborough) – ID NO.:40-00296

DATE: August 1, 2017 _____________________________________________________________________________________ This addendum is separated into sections for convenience; however, all contractors, subcontractors, material men, and other parties shall be responsible for reading the entire addendum. The failure to list an item or items in all affected sections of this addendum does not relieve any party affected from performing as per instructions, providing that the information is set forth one time any place in this addendum. These documents shall be attached to and become part of the Contract Documents for this project. The contractor shall be required to sign an acknowledgement of the receipt of this addendum and submit with their proposal package.

GENERAL:

1. The following changes and/or additions to the Contract Documents, via this addendum, shall apply to proposals made for and to the execution of the various parts of the work affected thereby.

2. Careful note of the Addendum shall be taken by all interested parties and all trades affected shall be fully advised in their performance of the work involved.

QUESTIONS FROM PROSPECTIVE BIDDERS:

1. When will job Start/be awarded? Response: The anticipated schedule will award the project in September 2017, and notice to proceed in October 2017.

2. Is project Schedule available? Response: No, a project schedule was not developed for this project. Project duration was based on previous/similar sidewalk project durations and completion times.

3. Is a geotechnical report available? Response: No, a geotechnical report was not prepared for this project.

4. Is a project manual/specifications manual available? Response: Yes, a project manual/specifications book is available and can be obtained at the consultants office, requested via email (PDF version), or from plan rooms.

Addendum No. 1 of 4

5. In reference to SBEDA, does the specified goal apply only to the base bid? Or does it apply to the base + all the alternates? In other words, do we need to calculate our SBEDA percentages to submit on our utilization sheet based on the base only, or base + alt? Response: The SBEDA subcontracting goals apply to the entire project. The Subcontractor/Supplier Utilization Plan needs to be turned in with Base Bid numbers only. If an Additive Alternate is accepted, the City will ask the selected contractor for a revised Subcontractor/Supplier Utilization Plan to include the Additive Alternate numbers submitted in their bid.

6. Please provide the PG in reference to the asphalt binder and asphalt aggregate. Response: Any proposed asphalt material for this project shall be as per City of San Antonio Specifications. The PG binder for Tiffany Dr. is PG 64-22.

7. Can you provide the specification for the precast sidewalk? Response: Specification has been provided, see attached.

8. In reference to the cut and restoring pavement pay item, the spec calls for flowable fill that will be used to be paid for separately. Can a flowable fill pay item be added to the bid tab? Response: The flowable fill item will be subsidiary to Item “0400 6006 Cut Restoring Pav”; the supplemental general notes and specifications have been updated to reflect this. For bidding/contractor information only the estimated amount of flowable fill is 133 CY.

9. Will Bermuda and St. Agustine sodding be used on the project?

Response: Yes, the sodding quantities are based on replacing the existing sod throughout the project limits which for this project includes both sod species.

10. Will a geotech report be provided to determine the proposed thickness of the sidewalk panel? Response: No, a geotech report will not be provided, however the section detail on plan sheet 23 shows the panel and base material thickness for the pre-cast panels.

11. Can a list of suppliers for the concrete panels be provided? Response: Bexar Concrete Works provided the pre-cast concrete sidewalk panels for a previous project. The standard and specification provide adequate information for other suppliers to be able to provide the 8’ x 4’ concrete sidewalk panels.

FORM REVISIONS:

1. Form 010 has been revised to reflect a 30 day reduction in contract time if Alternate Bid #1 is accepted.

2. Form 020 has been revised to reflect Alternate Bid #1.

3. Form 025 has been revised to reflect quantities for Alternate Bid #1.

Addendum No. 1 of 4

SPECIFICATIONS & SPECIAL PROVISIONS:

1. Special Provision has been provided for 2014 TxDOT Specifications – Item 400 Excavation and Back Fill for Structures. (See Attached)

2. Specification for Item 502.1 “CONCRETE SIDEWALKS (PRECAST)(8'X4')” has been provided.

3. Specification for Item “CPS GAS VALVE ADJUSTMENT” has been provided.

PLAN REVISIONS:

1. Title Sheet has been revised to reflect revised table of contents and TDLR project number.

2. Plan Sheet 6 – Note 3 has been added under the Additional Notes Section and Excess Soil General Notes have been added to this sheet.

3. Plan Sheet 8A - “Sequence of Work Narrative” has been added to the plans.

4. Plan Sheets 8B – 8H – Traffic Control Standards have been added to the plans.

5. Plan Sheet 29A – “Storm Water Pollution General Notes” has been added to the plans.

6. Plan Sheets 29B -29C – “SW3P Narrative” have been added to the plans.

7. Plan Sheet 29D – “EPIC Sheet” has been added to the plans.

END OF ADDENDUM No. 1

08/01/17

Addendum No. 1 of 4

CityofSanAntonio

TRANSPORTATIONANDCAPITALIMPROVEMENTS

RECEIPT OF ADDENDUM NUMBER(S) 1 IS HEREBY ACKNOWLEDGED FOR PLANS AND

SPECIFICATIONS FOR CONSTRUCTION OF THE Tiffany Dr. (Briarfield to Marlborough) #40-00296

FOR WHICH BIDS WILL BE OPENED ON August 1, 2017 at 2:00pm

THIS ACKNOWLEDGEMENT MUST BE SIGNED AND RETURNED WITH THE BID PACKAGE. Company Name:

Address:

City/State/Zip Code:

Date:

Signature

Print Name/Title

CITY OF SAN ANTONIO Issued By: Transportation and Capital Improvements Date Issued: August 1, 2017

ID NO.: 40-00296 Addendum #1

(010) FORMAL INVITATION FOR BIDS (IFB) to CONTRACT Tiffany Dr. (Briarfield to Marlborough) #40-00296

Sealed bids, subject to the Terms and Conditions of this Invitation for Bids and other contract provisions, will be received at the Office of the City Clerk, City Hall, 100 Military Plaza, 1st floor San Antonio, Tx 78205 until 2:00 P.M. CST on Tuesday, August 8, 2017 and publicly read aloud in City Council Chambers at 114 W. Commerce, Municipal Plaza Building. This is the solicitation deadline. Bids must be submitted in a sealed envelope and clearly marked with the due date of bid, bidder name, Project Name and ID NO. The City is not responsible for submissions not clearly and appropriately marked. Late submissions will be rejected and returned to bidder. A Non-Mandatory Pre-bid meeting will be held at 114 W. Commerce, San Antonio, TX 78205 in the 9th fl. conference room on Tuesday, July 25, 2017 at 9:00 A.M. Deadline for questions: 4:00 P.M., July 28, 2017.

This invitation includes the following Contract Documents: 010 Invitation for Bids and Contract Signature Page 060 Supplemental Conditions 020 Bid Form 075 Performance Bond 025 Unit Pricing Form 076 Payment Bond 040 Standard Instructions to Respondent 081 General Conditions for Construction Contracts 041 Certificate of Interested Parties (TEC Form 1295) 095 SAWS Special Conditions

050.01 SBEDA Guidelines ◘ Wage Decision ◘ Subcontractor/Supplier Utilization Plan

Plans, Specifications and Special Conditions may be purchased at a cost of $150.00 per set (tax included) from the office of Camacho-Hernandez & Associates, LLC, 415 Embassy Oaks, Ste 205, San Antonio, TX 78216; Phone: (210) 341-6200. No refund will be made for plan sets that are returned. Changes to Plans, Specifications and Special Conditions will be included in an addendum and will be posted on the web at www.sanantonio.gov/rfplistings along with this solicitation. Bidder understands and agrees that bidder is responsible for obtaining addenda and adhering to all requirements in addenda. City is not responsible for incorrect information obtained through other sources.

The following documents (fully completed and with original signatures) constitute the required information to be submitted as a part of the bid proposal:

1.) 010 Invitation for Bids and Contract Signature Page 4.) Bid Bond

2.) 020 Bid Form 5.) Subcontractor/Supplier Utilization Plan

3.) 025 Unit Pricing Form 6.) Signed Addenda Acknowledgement Forms

7.) Proof of Form 1295 with Certification Number & Date Filed

It is understood and agreed that the work is to be substantially completed on or before 90 calendar days. If Deductive Alternate #1 is utilized, the contract will be reduced by 30 calendar days. This project does not include hazardous environmental work. This project requires 2 project sign(s).

Small Business Economic Development Advocacy (SBEDA) Program Compliance – Respondents shall meet the subcontracting requirements as stated on Form 050.01 and on the Subcontractor/Supplier Utilization Plan posted with this solicitation on the City’s website.

Wage Decision – Respondent shall meet the prevailing wage rate requirements established for this contract and shall reference the wage decision posted with this solicitation on the City’s website.

The undersigned, by his/her signature, represents that he/she is authorized to bind the bidder to fully comply with Contract Documents for the amount(s) shown on the accompanying bid sheet(s). The work proposed to be done shall be accepted when fully completed and finished to the entire satisfaction of the City. The undersigned certifies all prices contained in this bid have been carefully checked and are submitted as correct and final. The bidder by submitting this bid and signing below, acknowledges that he/she has received & read the entire Bid and Contract document and agrees to be bound by the terms therein, has received all Addenda, and agrees to the terms, conditions, and requirements of the bidder’s bid proposal and all documents listed in the tables above and the enabling Ordinance and associated documentation that form the entire Contract upon approval by the City Council.

Official Name of Company (legal): _____________________________________________________________________________

__________________________________________________/_______________ Signer’s Name: ___________________________ Original Signature of Person Authorized to Sign Bid/Contract Date (Please Print or Type)

Form 010 Invitation for Bids (IFB) to Contract Signature Page Revision 1/2017

http://www.sanantonio.gov/rfplistings

CITY OF SAN ANTONIO Project Name: Tiffany Dr. (Briarfield to Marlborough) Date Issued: August 1, 2017

ID NO.: 40-00296 Page 1 of 1 Addendum #1

The estimated construction budget for this contract is $340,000

020 BID FORM

Legal Name of Company (print)

I. BASE BID

Total Amount of Base Bid Insert Amount in Words and Numbers):

$

II. ALTERNATES

Amount of each Alternates (if applicable) insert in Words and Numbers: N/A

Deductive Alternate #1 -

Total Amount of Bid for Deductive Alternate #1 (Insert Amount in Words and Numbers):

$

Person Authorized to Sign Bid/Contract (Print) Title of Person Signing ______________________________________________ Tax Id No. Address Fax No.

Local Headquarters (Check one) City, State and Zip Code Local Branch Office Telephone No. E-mail Address

Name of the proposed Project Manager:

Name of the proposed Site Superintendent:

Form 020 Bid Form

PROJECT NAME: Tiffany Dr. (Briarfield to Marlborough)PROJECT NO.: 40-00296ADDENDUM #1

CITY OF SAN ANTONIO 025 UNIT PRICING FORM

1

ALT. NO. ITEM NO.DESC. CODE

S.P. NO BID ITEM DESCRIPTION

UNIT OF MEASURE

APPROX. QUANTITIES

UNIT BID PRICE AMOUNT

ITEM SEQUENCE

NO.

The City only will accept bid pricing to the hundredths. Any pricing extended out to three decimal points will be

truncated to two decimal points in the City's favor.COSA BASE BID

100.1 MOBILIZATION L.S. 1

100.2 INSURANCE & BOND L.S. 1

101.1 PREPARING OF RIGHT-OF-WAY L.S. 1

103.1 REMOVE CONCRETE CURB L.F. 2,604

103.3 REMOVE CONCRETE SIDEWALKS & DRIVEWAYS S.F. 5,198

500.1 CONCRETE CURB L.F. 1,021

500.1 CONCRETE CURB (FOR PRECAST SIDEWALK) L.F. 1,573

502.1 CONCRETE SIDEWALKS S.Y. 503

502.1 CONCRETE SIDEWALKS (PRECAST)(8'X4') S.Y. 669

503.1 PORTLAND CEMENT CONCRETE DRIVEWAYS S.Y. 300

503.2 PORTLAND CEMENT CONCRETE DRIVEWAYS - COMMERCIAL S.Y. 101

506.1 CONCRETE RETAINING WALLS-COMB. TYPE C.Y. 10

515.1 TOPSOIL C.Y. 156

516.1 BERMUDA SODDING S.Y. 701

516.2 ST. AUGUSTINE SODDING S.Y. 701

530 BARRICADES, SIGNS, AND TRAFFIC HANDLING L.S. 1

531.1 METRO STREET NAME, BLOCK NUMBERS (HIGH INTENSITY) EA. 6

531.3 R1-1 STOP (30")(HIGH DENSITY) EA. 6

531.53 W14-1 DEAD END (30"x30")(HIGH INTENSITY) EA. 1

540.1 ROCK FILTER DAMS (INSTALL/REMOVE) (TYPE 2) L.F. 25

540.10 CURB INLET GRAVEL FILTERS L.F. 28

552.1 REMOVING AND RELOCATING IRRIGATION SYSTEM L.F. 303

801.2 LEVEL IIA PROTECTIVE FENCING TREE TRUNK PROTECTION L.F. 120

801.3 LEVEL IIB PROTECTIVE FENCING TREE TRUNK PROTECTION L.F. 55

0400 6006 CUT & RESTORING PAV S.Y. 289

826 SAWS VALVE BOX ADJUSTMENT EA. 2

833 SAWS EXISTING METER AND METER BOX RELOCATION EA. 3

851 SAWS ADJUSTING EXISTING MANHOLES EA. 1

CPS GAS VALVE ADJUSTMENT EA. 1

Total COSA Bid Amount:

TxDOT BID ITEM

SAWS BID ITEM

SAWS BID ITEM

SAWS BID ITEM

CPS BID ITEM

PROJECT NAME: Tiffany Dr. (Briarfield to Marlborough)PROJECT NO.: 40-00296ADDENDUM #1

CITY OF SAN ANTONIO 025 UNIT PRICING FORM

2

ALT. NO. ITEM NO.DESC. CODE

S.P. NO BID ITEM DESCRIPTION

UNIT OF MEASURE

APPROX. QUANTITIES

UNIT BID PRICE AMOUNT

ITEM SEQUENCE

NO.

COSA DEDUCTIVE ALTERNATE BID

500.1 CONCRETE CURB L.F. 1573

500.1 CONCRETE CURB (FOR PRECAST SIDEWALK) L.F. -1,573

502.1 CONCRETE SIDEWALKS S.Y. 669

502.1 CONCRETE SIDEWALKS (PRECAST)(8'X4') S.Y. -669

Total COSA Deductive Alternate Bid Amount:

_______________________________certifies that the unit prices shown on this complete computer print-out for all of the bid items and the alternates contained in this proposal are the unit prices intended and that its bid will be tabulated using these unit prices and no other information from this print-out. _______________________________Acknowleged and agrees that the total bid amount shown will be read as its total bid and further agrees that the official total bidamount will be determined by multiplying the unit bid prices shown in this print-out by the respective estimated quantities shown in the proposal and then totaling all of the extended amounts. _______________________________ agrees to the terms, conditions, and requirements of the bidder's bid proposal.

Signed: _______________________________ Date: ____________________

Title: _______________________________

TxDOT - Special Provision to Item 400

Excavation and Backfill for Structures

Item 400, “Excavation and Backfill for Structures” of the Standard Specifications is amended with respect to the clauses cited below. No other clauses or requirements of this Item are waived or changed.

Section 5.5 Cutting and Restoring Pavement. is voided and replaced by the following:

Cutting and restoring pavement will be paid for at the unit price bid for “Cutting and Restoring Pavement” of the type specified.

Work done to repair damage to base or pavement incurred outside the limits shown on the plans, or the limits authorized, will not be measured for payment.

The unit prices bid are full compensation for excavation including removing obstructions and plugging drainage systems; bedding and backfilling including placing, sprinkling and compaction of material; cleaning and filling seams; constructing and removing cofferdams; de-watering, sheeting, or bracing excavations up to and including 5 ft. deep; pumps; drills; explosives; disposition of surplus material; cutting pavement and base to neat lines; and materials to include flowable fill, hauling, equipment, labor, tools, and incidentals.

The cut and restore typical section for this project consist of:

2” HMAC TY D surface course 6” flowable fill 6” moisture treated subgrade

SPECIAL SPECIFICATION ITEM 502.1 CONCRETE SIDEWALKS (PRECAST)(8’ X 4’)

1

1. Description. This Item shall govern for furnishing and installing sidewalk precast panels. 2. Materials.

A. Hydraulic Cement Concrete. Item 300, “Concrete.” Use Class A concrete or other concrete as specified. Use Grade 8 course aggregate for extruded Class A concrete. Use other grades if approved by the Engineer.

B. Reinforcing Steel. Item 301, “Reinforcing Steel.” C. Expansion Joint Material: Item 304, “Expansion Joint Materials.” D. Membrane Curing Compound: Item 305, “Membrane Curing.” E. Concrete Structures. Item 307, “Concrete Structures.” F. Provide sidewalk panels as per plans and standard details.

3. Equipment. - Furnish Equipment as required and/or in accordance with the pertinent Items. - Furnish adequate tools, material, equipment as required for the field installation/placement of the

concrete sidewalk panels. - Furnish crane if needed for the installation of the sidewalk panels.

4. Construction.

Routing and location of sidewalk panels shall be indicated by plans or as directed by the Engineer. Grading of sidewalk panels shall be a minimum of two feet wider than sidewalk width on straight sections and three feet wider than sidewalk at turns. Grading for sidewalks panels shall be in accordance with direction by the Engineer. Generally, where sidewalk panels occur on slopes, grading shall be performed so as to result in curved contours rather than abrupt banks or as per plan details. Fine grading shall prevent pocketing of water. Contractor shall complete final excavation and preparation of subgrade achieving slope, drainage and compaction. Where a sidewalk panels crosses a concrete driveway, confirm that the sidewalk panel depth and reinforcement will properly tie into the cast in place driveways.

A. Trees and Roots. 1. Tree Protection. Trees that are near sidewalk panel construction shall be protected from construction equipment through the use of fencing or boarding in accordance with City of San Antonio Tree Protection Details – Tree Preservation Standard Details 1.1.3, “Level II A Fence Protection,” 1.1.4, “Level II B Fence Protection,” or as shown on the plans. Whenever possible, the entire drip line of the tree should be protected from construction activities in accordance with Tree Preservation Standard Details 1.1.2, “Level I & Fence Protection.” 2. Root Barriers. When shown on the plans, install root barriers near the edge of the sidewalk panles to reduce potential future damage to the sidewalk in accordance with the locations and depths shown on the plans. Unless otherwise shown on the plans, the root barrier shall be thermoplastic panels or sheets. 3. Root Damage to Existing Sidewalks. When roots have damaged the sidewalk and repairs are undertaken, the tree roots causing the damage shall be removed. Unless otherwise shown on the plans, retain the City Arborist to review the trees affected before sidewalk reconstruction begins. The City Arborist will identify roots to be removed and branches to be pruned, if required. Utilize equipment that will provide a sharp clean cut to minimize damage to the tree roots and branches. Prune the tree in accordance with the City Arborist’s requirements.

SPECIAL SPECIFICATION ITEM 502.1 CONCRETE SIDEWALKS (PRECAST)(8’ X 4’)

2

B. Removal of Existing Sidewalk. If an existing sidewalk is to be reconstructed or repaired, remove existing sidewalk to the depths and limits shown on the plans or identified by the Engineer. All concrete sidewalks to be repaired shall be cut with a concrete saw or other equipment approved by the Engineer from existing sidewalks, driveways or other concrete structures. If necessary, remove adjacent soil and vegetation to prevent contamination of the sidewalk area, and place it in a windrow or stockpile. Do not damage adjacent sidewalk or other structures during removal and reconstruction operations. Remove and dispose of existing concrete and other materials from the work area. C. Subgrade Preparation. Shape and compact subgrade to the line, grade, and cross-section shown on the plans and standards. Mechanically tamp and sprinkle foundation when placement is directly on subgrade. D. Subbase Placement. A cushion, 2 inch minimum thickness, of crusher screenings, gravel, crushed rock or flexible base material shall be spread, wetted thoroughly, tamped and leveled. The cushion shall be moist at the time the concrete is placed. Where the subgrade is rock or gravel, 70% of which is rock, the 2 inch cushion need not be used. The Engineer will determine if the subgrade meets the above requirement. If the subgrade is undercut, or the natural ground is below “top of subgrade,” the necessary backfill shall be made with an approved material and compacted with a mechanical tamper. Hand tamping will not be permitted. The foundation shall be level and uniformly compacted to prevent future settlement.

E. Reinforcement. Concrete sidewalk panels shall be reinforced as shown in the plans and General Notes of the “Precast Sidewalk Concrete Standard”.

F. Joints. Joints shall be provided as per General Notes - Item 9 of the “Precast Sidewalk Concrete Standard” G. Finishing and Curing. Shall be provided as per General Notes - Item 6 of the “Precast Sidewalk Concrete Standard” H. Placement. Coordinate the delivery of the sidewalk panels, field placement/installation, and all incidentals required for the proper installation of the sidewalk panels. 5. Measurement. Sidewalk Panels will be measured by the square yard of surface area at the depth

specified. 6. Payment. The work performed and materials furnished in accordance with this Item and measured as

provided under “Measurement” will be paid for at the unit price bid per square yard for “Concrete Sidewalks (Precast) (8’ x 4’)”. This price is full compensation for surface preparation of base; materials; removal and disposal of existing concrete; excavation, hauling and disposal of excavated material; providing & installing pre-cast concrete panels, delivery of pre-cast concrete panels, drilling and doweling into existing and proposed concrete curb, sidewalk, retaining walls and pavement; repair of adjacent street or pavement structure damaged by these operations; and equipment, labor, materials, tools, and incidentals necessary to complete the work as shown on the plans.

SPECIAL SPECIFICATION ITEM - CPS GAS VALVE ADJUSTMENT

1

1. Description. This Item shall govern for the adjustment of existing gas valves. 2. General. Adjust gas valve vertical height to match proposed grades and elevations. 3. Materials. Provide concrete and other materials that may be incidental to the adjustment of the gas

valve.

4. Construction. Adjust gas valve to the proposed grades on the plans and as per the standard details provided in the project manual.

5. Measurement. Gas Valve Adjustments will be measured as each unit complete in place as shown in

plans 6. Payment. The work performed and materials furnished in accordance with this Item and

measured as provided under “Measurement”, will be paid for at the unit price bid for “CPS Gas Valve Adjustment”. This price shall be full compensation for furnishing all materials, concrete block outs, excavation, equipment, labor and incidentals necessary to complete the work as shown on the plans.

7/31/2017

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& ASSOCIATES, LLC

CAMACHO-HERNANDEZ

OFFICE: (210) 341-6200 FAX: (210) 341-6300

415 EMBASSY OAKS - SUITE 205 SAN ANTONIO, TX. 78216

FIRM NUMBER: F-8478

LOCATION MAPNOT TO SCALE

100% SUBMITTAL

PLANS PREPARED BY:

Through innovation and dedication, we build and maintain San Antonio's infrastructure.

PROJECT INFORMATION:

TABLE OF CONTENTS

SHEET NO. TITLE OF SHEET

STA 10+15.00

BEGIN PROJECTSTA 25+80.00

END PROJECT

CITY OF SAN ANTONIOTRANSPORTATION & CAPITAL IMPROVEMENTS (TCI) DEPARTMENT

STREET IMPROVEMENT PROJECTDISTRICT 1 - AREA PEDESTRIAN MOBILITY &

(BRIARFIELD DR TO MARLBOROUGH DR) #40-00296PRE-CAST PANEL SIDEWALKS: TIFFANY DRIVE

EABPRJB7821812TDLR PROJECT NO:

TDLR INSPECTION REQUIRED

DESIGN SPEED LIMIT: 30 MPH

EXIST SPEED LIMIT: 30 MPH

CLASSIFICATION: LOCAL TYPE A

GENERAL NOTES AND GROUND SIGN MOUNTING

TREE PROTECTION DETAILS

TEMPORARY EROSION STANDARDS (I & II)

EPIC

SW3P NARRATIVE

SW3P GENERAL NOTES

PEDESTRIAN FACILITIES CURB RAMPS (TxDOT STANDARD)

WHEELCHAIR RAMP STANDARDS (MOD)

PRECAST CONCRETE SIDEWALK STANDARDS

MISCELLANEOUS CONSTRUCTION STANDARDS (I & II)

CONCRETE DRIVEWAY STANDARDS

DRIVEWAY CROSS SECTIONS

SIDEWALK LAYOUTS

DRIVEWAY TABLE

TCP(2-2)-12 (TxDOT STANDARD)

TCP(2-1)-12 (TxDOT STANDARD)

WZ(BTS-2)-13 (TxDOT STANDARD)

BARRICADE AND CONSTRUCTION STANDARDS

TCP SEQUENCE OF WORK NARRATIVE

ESTIMATED QUANTITIES

TRAFFIC CONTROL PLAN GENERAL NOTES

SUPPLEMENTAL GENERAL NOTES

GENERAL NOTES

TYPICAL SECTIONS

PROJECT LAYOUT

TITLE SHEET

-

32

-

29D

-

29A

-

25

-

-

19

-

-

9

8H

8G

8F

-

8A

8

7

6

5

-

2

1

33

30

29B

26

22

20

14

10

8B

3

35

31

29C

29

24

21

18

13

8E

4

1 1

SUPPLEMENTAL GENERAL NOTES

6

THE FOLLOWING CHANGES ARE MADE TO THE CITY OF SAN ANTONIO'S GENERAL NOTES:

ADDITIONAL NOTES

DELETED NOTES

NOTE MODIFICATION

NONE

(REF. CIMS FEBRUARY 2012 DESIGN GUIDANCE MANUAL)

AT&T 283-1990

TIME WARNER 352-4306

CITY PUBLIC SERVICE ENERGY 353-2012

1. MODIFY NOTE NO. 10 - COSA DRAINAGE 207-8052

ALLOWED TO PROCEED UNTIL ALL PARTIES ARE IN AGREEMENT REGARDING NECESSARY PERMITTING.

WILL COMMENCE AND WORK WITHIN THE IMMEDIATE VICINITY OF THE SENSITIVE FEATURE WILL NOT BE

SPECIES OR THEIR HABITAT IS PRESENT WITHIN THE VOID SPACE, CONSULTATIONS WITH THE USFWS

EVIDENCE OF HABITAT OR LISTED ENDANGERED SPECIES. IF IT IS DETERMINED THAT ENDANGERED

A US FISH AND WILDLIFE SERVICE (USFWS) PERMITTED BIOLOGIST HAS ASSESSED THE SITE FOR

CONSTRUCTION. THE CONSTRUCTION ACTIVITIES NEAR THE SENSITIVE FEATURE MAY NOT PROCEED UNTIL

ENGINEER SHOULD BE IMMEDIATELY NOTIFIED OF ANY SENSITIVE FEATURES ENCOUNTERED DURING

ALL CONSTRUCTION ACTIVITIES NEAR THE SENSITIVE FEATURE MUST BE SUSPENDED IMMEDIATELY. THE

1. IF ANY SENSITIVE FEATURE (CAVES, SUBSURFACE VOIDS, ETC) IS DISCOVERED DURING CONSTRUCTION,

ENVIRONMENTAL:

heritage or mitigation trees. This can be scheduled with the Fencing Inspection, 207.1111. Reference AP# provided at permitting.

35-477 (5) (c) A pre-construction meeting is required to review procedures for protection and management of all significant,

35-523 (k) (2) The barrier shall be in place before any site work is initiated and maintained throughout the construction process.

30 min. of the wound with asphaltic, exterior oil or latex based paint.

21-170 (b) All wounds to the trunk, limbs, and root system of oak trees in the city that expose sapwood shall be painted within

be cut cleanly. For oak species, in order to prevent oak wilt infection, wounds must be painted within 30 min.

35-523 (k) (4) All broken branches & exposed roots 2" in diameter or greater of Significant, Heritage or mitigation trees shall

during which the authorized work is in progress.

required by this section, and the conditions of approval imposed by the City Arborist readily available at the site at all times

35-477 (j) It shall be the responsibility of the permit holder to maintain a copy of the tree permit, the data and drawings

conditions of the approved tree permit.

35-523 (k) (5) All offsite staging, storage, project trailers, employee parking, etc. are required to comply with the terms and

species.

landscape and streetscape standards. Also, as the particular site conditions warrant, the applicant shall preserve a diversity of

doing so is encouraged to acquire rights-of-way in such a manner. Applicants are also encouraged to preserve trees to meet the

extent the applicant determines possible, in a manner which allows for the preserving of the greatest number of trees and in

35-523 (p) (4) Design, Diversity and Desirability. The location of all improvements shall be orientated by the applicant, to the

public facilities in or above a public street, alley, rights-of-way, easement or other public land.

approve an application for the reasonable removal of a protected tree in connection with construction, maintenance or repair of

to help satisfy the objectives of the streetscape planting standards of this article (section 35-512). The city arborist shall

construction activity takes place. Special attention will be given to the preservation of trees in public rights-of-way that are

35-523 (p) Public Projects. Municipal and utility entities shall obtain a tree permit before any vegetation is removed or new

Ordinance Article VIII Sec. 21-171.

3.Contractor is responsible for providing a licensed Tree Maintenance Professional throughout the project per City of San Antonio

Referenced the AP# associated with the approved permit.

to schedule a fencing inspection prior to the start of work may result in a Stop Work Order, a penalty of $2000.00, or both.

2.Prior to the start of work, call 207-1111 to schedule a pre-construction and fencing inspection. [Sec. 35-477 (5) (c)] Failure

surveyed and associated tree impacts will need to be accounted for in the preservation plan.

roots shall be cut with a saw prior to excavation with equipment. All construction access and staging areas will need to be

1.Any and all curb and sidewalk work shall use alternative construction methods to minimize extensive root damage to trees. Tree

TREE PRESERVATION:

USED AS BASE MATERIAL AS PER DETAIL SHOWN ON PROPOSED TYPICAL SECTION SHEETS.

3.CUT AND RESTORE PAVEMENT (TxDOT ITEM 400) INCLUDES PAYMENT FOR THE USE OF FLOWABLE BACKFILL TO BE

AND DRIVEWAYS". (NO SEPARATE PAY ITEM)

2.ALL RETAINING WALL REMOVALS SHALL BE CONSIDERED SUBSIDIARY TO ITEM 103.3 "REMOVE CONCRETE SIDEWALKS

(NO SEPARATE PAY ITEM)

1.ALL TREE REMOVALS SHALL BE CONSIDERED SUBSIDIARY TO ITEM 101.1 "PREPARING OF RIGHT-OF-WAY".

ITEMS:

ADDITIONAL NOTES (CONTINUED)

THE CITY ENGINEER OR HIS/HER DESIGNEE.

CONTRACTOR SHALL NOT BEGIN HAULING TO THIS NEW SITE UNTIL WRITTEN APPROVAL IS PROVIDED BY

DAYS IN ADVANCE OF UTILIZING THE ADDITIONAL LOCATION AND PRIOR TO HAULING ACTIVITIES.

DISPOSAL LOCATION AND PROVIDE WRITTEN DOCUMENTATION TO CITY’S ENGINEER A MINIMUM OF 14 DISOSAL LOCATION IS NEEDED, CONTRACTOR IS REQUIRED TO NOTIFY CITY IN WRITING OF ITS NEW

g. IN THE EVENT CONTRACTOR ONLY PROVIDES ONE DISPOSAL LOCATION TO CITY AND AN ADDITIONAL

AUTHORIZATION.

DESIGNATED DISPOSAL SITES UNTIL CITY ENGINEER OR HIS/HER DESIGNEE PROVIDES WRITTEN

f. CONTRACTOR SHALL NOT BEGIN HAULING ACTIVITIES OF EXCAVATED OR EXCESS SOILS TO THE

TO EACH APPROVED SITE. THE CITY RESERVES THE RIGHT TO REQUEST THIS DOCUMENTATION.

DOCUMENTATION SUCH AS TRIP TICKETS, BILL OF LADING RECEIPTS, ETC FOR ALL TRANSPORTED SOIL

DESIGNATED AREAS. CONTRACTOR SHALL BE RESPONSIBLE FOR TRACKING EXCESS SOIL LOADS THROUGH

e. CONTRACTOR SHALL BE RESPONSIBLE FOR TRACKING EXCESS SOIL DISPOSAL TO APPROVED

REQUIREMENTS, AS APPLICABLE.

IMPLEMENTED IN ACCORDANCE WITH TEXAS POLLUTANT DISCHARGE ELIMINATION SYSTEM (TPDES)

SHALL ENSURE AN APPROPRIATE STORM WATER POLLUTION PREVENTION PLAN IS DEVELOPED AND

LEGAL IMPLEMENTATION OF THE REUSE PLAN PRIOR TO SOIL TRANSPORT, AS APPLICABLE. CONTRACTOR

d. CONTRACTOR AGREES TO COMPLY WITH OTHER REGULATORY AGENCIES REQUIREMENTS FOR PROPER AND

REQUEST A COPY OF THE AGREEMENT BETWEEN THE LANDOWNER AND CONTRACTOR.

CONTRACTOR’S FINAL PAYMENT AS DETERMINED BY THE CITY. THE CITY RESERVES THE RIGHT TO LIGITIMATE LANDOWNER CONCERNS WILL BE CONSIDERED AND MAY BE DEDUCTED FROM THE

FROM THE LANDOWNER(S) PRIOR TO PLACEMENT, AND THAT ANY COSTS THE CITY INCURS TO ADDRESS

MEASURES OF THE SITE(S). IT IS THE CONTRACTORS RESPONSIBILITY TO OBTAIN WRITTEN APPROVAL

INCLUDING THOSE RELATED TO PLACEMENET, COMPACTION, RESTORATION AND EROSION CONTROL

c. CONTRACTOR AGREES TO ABIDE BY THE LANDOWNERS WRITTEN CONDITIONS IN LANOWNER AGREEMENTS

THE FLOODPLAIN AND KNOWN SUPERFUND OR ENVIRONMENTAL ISSUE AREA.

b. CONTRACTOR SHALL VERIFY AND CONFIRM THAT NO DISPOSAL AREAS ARE WITHIN OR ADJACENT TO

SITES.

a. CONTRACTOR MUST ASSURE THAT THE NUMBER OF SOIL DISPOSAL SITE DOES NOT EXCEED THREE (3)

CONTRACTOR SHALL ADHERE TO THE FOLLOWING REQUIREMENTS:

TRANSPORTATION CAPITAL IMPROVEMENTS’ SOIL RELOCATION POLICY AND COMMUNICATION PLAN. TO A DESIRE BY THE CITY TO MANAGE AND DOCUMENT THE DISPOSAL OF SOILS IN ACCORDANCE WITH

FLOODPLAIN MAP SHOWING SITE LOCATION, ETC. THE CONDITIONS SET FORTH HEREIN ARE SOLEY DUE

INCLUDES A SITE MAP LOCATION, PHYSICAL ADDRESS, BEXAR COUNTY APPRAISAL INFORMATION,

PRIOR TO COMMENCEMENT OF HAULING OFF ANY EXCAVED AND/OR EXCESS FILL MATERIAL. SUBMITTAL

1. CONTRACTOR SHALL PROVIDE A SUBMITTAL REGARDING DISPOSAL SITES TO THE CITY 14 DAYS

EXCESS SOIL DISPOSAL GENERAL NOTES:

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SHEET OF

OFFICE: (210) 341-6200 FAX: (210) 341-6300


FIRM NUMBER: F-8478

CITY OF SAN ANTONIO

REVISIONS

DATE NO. DESCRIPTION

& ASSOCIATES, LLC

CAMACHO-HERNANDEZ

________% SUBMITTAL

DRWN. BY:___________ DSGN. BY:___________

PROJECT NO.:____________________________

JAS CHKD. BY:___________JH

DATE:_______________

SHEET NO.:___OF____35

7/31/2017

Transportation & Capital Improvements (TCI) Department

40-00296

ES

100

PRE-CAST PANEL SIDEWALKS: TIFFANY DRIVE

1 1

8A

SEQUENCE OF WORK NARRATIVE

WORK NARRATIVE

SEQUENCE OF

PEDESTRIANS.

NO EQUIPMENT OR MATERIALS SHALL BE LEFT IN A POSITION/PLACE THAT WILL ENDANGER TRAFFIC OR

DURING CONSTRUCTION THE CONTRACTOR SHALL PROVIDE PASSAGE OF TRAFFIC IN COMFORT AND SAFETY AND

NOTES

9. REMOVE TEMPORARY TRAFFIC CONTROL AND SW3P MEASURES.

8. PERFORM FINAL CLEAN UP.

7. PLACE TOPSOIL AND SODDING AND ESTABLISH VEGETATION FOR DISTURBED AREAS.

6. INSTALL/REPLACE SIGNS AND PLACE PAVEMENT MARKINGS.

5. CONSTRUCT PROPOSED SIDEWALK, DRIVEWAYS, AND CURBING.

4. INSTALL AND MAINTAIN SW3P MEASURES.

TXDOT STANDARD WZ (BTS-2)-13 FOR PEDESTRIAN SIGN PLACEMENT.

"SIDEWALK DIVERSION", "SIDEWALK DETOUR" AND "CROSSWALK CLOSURES" DETAILS ON

3. SETUP PEDESTRIAN DETOURS AS REQUIRED BY THE CONSTRUCTION ACTIVITY. REFER TO

NO MORE THAN 400' AT ONE TIME.

THE TCP LANE CLOSURES SHALL BE MOVED AND RESET AS CONSTRUCTION PROGRESSES

USE OF A SHADOW VEHICLE SHALL BE OPTIONAL AND NOT REQUIRED FOR THIS PROJECT.

STANDARDS FOR LANE AND SHOULDER CLOSURES (TCP (2-1)-12, AND TCP (2-2)-12).

2. THE CONTRACTOR SHALL CONSTRUCT THE PROPOSED IMPROVEMENTS BY UTILIZING TXDOT

TCP (2-1)-12, AND TCP (2-2)-12.

1. INSTALL ADVANCE WARNING SIGNS AS NEEDED AND IN ACCORDANCE WITH THE TMUTCD,

SEQUENCE OF WORK

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7/31/2017

SHEET OF

OFFICE: (210) 341-6200 FAX: (210) 341-6300


FIRM NUMBER: F-8478

CITY OF SAN ANTONIO

REVISIONS

DATE NO. DESCRIPTION

& ASSOCIATES, LLC

CAMACHO-HERNANDEZ

________% SUBMITTAL

DRWN. BY:___________ DSGN. BY:___________

PROJECT NO.:____________________________

JAS CHKD. BY:___________JH

DATE:_______________

SHEET NO.:___OF____35

7/31/2017


40-00296

ES

100

7/31/2017

PR

OF

ESS

ONAL ENG

NE

ER

S

TATE OF TEX

A

S

91831

JOHN HERNANDEZ

I

I

LICENSE

D

PRE-CAST PANEL SIDEWALKS: TIFFANY DRIVE

DATE:__________________

CITY OF SAN ANTONIO

SHEET NO.:_____OF_____DSGN. BY:______________

PROJECT NO.:___________________________________

DRWN. BY:____________

________% SUBMITTAL

CHKD. BY:_________________

AHEAD

ROAD CLOSURE

AHEAD

ROAD CONSTRUCTION

CLOSED

ROAD

DE

TO

UR

DE

TO

UR

MAIN S

T.

DETOUR

AH

EA

D

DE

TO

UR

CLOSED

ROAD

DE

TO

UR

CL

OS

ED

RO

AD

CL

OS

ED

RO

AD

AH

EA

D

CO

NS

TR

UC

TIO

N

RO

AD

AHEAD

CONSTRUCTION

ROAD

AHEAD

CLOSED

ROAD

DE

TO

UR

AH

EA

D

DE

TO

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AH

EA

D

CL

OS

ED

RO

AD

AH

EA

D

CO

NS

TR

UC

TIO

N

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AD

AHEAD

DETOUR

SUPPORTS ONLY

MOUNTED ON SIGN

ALL SIGNS WILL BE

NOTE:

MAIN ST.

FIR

ST S

T.

CLOSED

ROAD

FOR TWO LANE STREETS

TYPICAL INTERSECTING STREET CLOSURE

TY

PE III (8')

THRU TRAFFIC

ROAD CLOSED TO

CLOSURE DIAGRAMS

TRAFFIC

TO THRU

ROAD CLOSED

TH

RU T

RA

FFIC

RO

AD C

LO

SE

D T

O

DETOUR

DE

TO

UR

DE

TO

UR

CL

OS

ED

RO

AD

DETOUR

TY

PE III (8')

BARRICADE

TYPE III (8')

TY

PE III (4')

TYPE III (4')

BARRICADE

TYPE III (4')

TRAFFIC NOTES

OF SAN ANTONIO.

DIVISION OF THE PUBLIC WORKS DEPARTMENT, CITY

AND IS ON FILE WITH THE TRAFFIC ENGINEERING

SEALED BY JOHN D. FRIEBELE, #46394 ON 06-20-05

THE ORIGINAL OF THIS DRAWING WAS SIGNED AND

STANDARDSBARRICADE AND CONSTRUCTION

SHEET 1 OF 4

TRAFFIC STANDARDS

A.F.G. E.N.M. J.D.F. / E.N.M.

TRENCHING / EXCAVATING

pavement or are within six (6) feet of the edge of roadway:

The following notes shall apply to excavations of trenches or pits that are located in the

2.) Traffic control devices shall be in place before starting any excavation.

6.) Plastic construction fencing shall be required for any trench or pit left open over night.

be allowed.

9.) All concrete barriers placed on City R.O.W shall be low profile. No high profile barriers will

color and retro-reflectivity requirements of high intensity, unless otherwise specified in the plans.

barricade drums and vertical panels shall be constructed of reflective sheeting meeting the

The reflectorized white and reflectorized orange stripes for channelizing devices such as

barricades, signs, and other traffic control devices shall be replaced without undue delay.

1.) All traffic signs shall be kept in proper position, clean and legible at all times. Damaged

and construction materials do not obscure the face of any sign or barricades.

3.) Special attention and necessary action shall be taken to see that weeds, trees, shrubbery

placement, and maintenance of traffic control devices in maintenance and construction areas.

and regulations, including those of the TEXAS M.U.T.C.D. should supervise the selection,

practices and have a basic understanding of the principles established by applicable standards

Only those individuals who are qualified by means of adequate training in safe traffic control

should receive training appropriate to the job decision each individual is required to make.

upper-level management personnel through construction and maintenance field personnel,

Each person whose actions affect maintenance and construction zone safety, from the

minimum of 42" high and 96" wide. Any necessary signs will require proper sign stands.

All Type I, (8') barricades used for special events (Dome, Runs, Walks, Parades etc.) shall be a

from City's R.O.W. when instructed to do so by a City representative.

R.O.W. It is the barricading sub-contractor's responsibility to remove any traffic control device

sub-contractors to remove stored or unused traffic control devices from the City of San Antonio

to use the City's R.O.W. The City also reserves the right to advise contractors and barricading

The City of San Antonio reserves the right to allow contracting and barricading sub-contractors

REFLECTIVE SHEETING

MAINTENANCE

TRAINING

SPECIAL EVENTS BARRICADING

USE OF CITY R.O.W.

any stage of construction.

1.) Trench walls shall not be closer than three (3) feet from the edge of the traveled way at

unless they are temporarily backfilled to finished street grade.

3.) Trenches or pits will not be permitted to be bridged by steel plates and open to traffic

BARRIER SHALL BE USED.

are zero to fifty (0 - 50) feet in length, the following applies. GUARD RAIL OR CONCRETE

4.) For pits or trenches along or in a roadway that are going to be left open over night that

longer than 50 feet in length. CONCRETE BARRIERS MUST BE USED.

5.) For pits or trenches along or in roadway that are going to be left open over night and are

TEXAS-M.U.T.C.D.

7.) When using any guardrail or concrete barrier, protected end must be used as per the

replacement of barricades, lights, and signs shall be established.

2.) To ensure adequate maintenance, a suitable schedule for inspection, cleaning, and

DEPARTMENT OF PUBLIC WORKS

JUNE 2005

8B 35

7/31/2017

with appropriate end protection must be installed.

8.) For vertical drop-offs greater than two (2) feet along roadway, low profile concrete barrier

100 40-00296

BE NECESSARY

SIGNS WILL ALSO

ADVANCE WARNING

NOTE:

CLOSEDROAD

SUPPORT

PORTABLE SIGN

MOUNT SIGN ON

TO THRU TRAFFICROAD CLOSED

CR

OSS

RO

AD

CR

OSS

RO

AD

PROJECT

SUPPORT

PORTABLE SIGN

MOUNT SIGN ON

BARRICADE

TYPE III (8')

BARRICADE

TYPE III (8')

APPROPRIATE WARNING, REGULATORY OR GUIDE SIGNS

CLOSEDROAD

TO THRU TRAFFIC

ROAD CLOSED

DETOUR

SUPPORT

PORTABLE SIGN

MOUNT SIGN ONSUPPORT

PORTABLE SIGN

MOUNT SIGN ON

PROJECT LIMITS FOR CLOSED ROADWAYP

ROJE

CT

DEVICES MAY BE DRUMS, VERTICAL PANELS OR CONES AS SPECIFIED IN THE PLANS

BARRICADES SHALL BE ERECTED COMPLETELY ACROSS ROADWAY. CHANNELIZING

24"

30"

5"

BUSINESS

TO LOCAL

OPEN

1"

30"

48"

1"

BARRICADE

TYPE III (4')

TOTALLY CLOSED

CROSS STREET SIGNING AND BARRICADING

BACKGROUND- BLUE REFLECTIVE

BORDER- WHITE

LETTERS- WHITE

BACKGROUND- ORANGE

BORDER- BLACK

LETTERS- BLACK

BARRICADE

TYPE III (8')

18"

12"

12"

4"

SPACING-3 SIGNS PER BLOCK

BACKGROUND- ORANGE

BORDER- BLACK

LETTERS- BLACK

ARE REVERSIBLE

DIRECTION OF ARROWS

OF SAN ANTONIO.





DATE:__________________

CITY OF SAN ANTONIO


PROJECT NO.:___________________________________

DRWN. BY:____________

________% SUBMITTAL

CHKD. BY:_________________


TRAFFIC STANDARDS

SHEET 2 OF 4


LETTERS

2 1 / 2"

5 / 8"

1 / 2" (TYP)

VEHICLES

PEDESTRIANS

5 / 8"


JUNE 2005

358C

7/31/2017

APPROXIMATELY DAYS

DATE OR DATES:

THIS STREET WILL BE CLOSED

100 40-00296

PLASTIC DRUMS

CONES

TEMPORARY MARKINGS

TYPE I BARRICADE Type III BARRICADE

TEMPORARY CONCRETE BARRIER

OF SAN ANTONIO.





DATE:__________________

CITY OF SAN ANTONIO


PROJECT NO.:___________________________________

DRWN. BY:____________

________% SUBMITTAL

CHKD. BY:_________________


SHEET 3 OF 4

TRAFFIC STANDARDS


1" X 4" HPPL SPACER BLOCKS

1" X 8' HPPL RAIL

1" X 4" HPPL HORIZONTAL BRACES

48" MIN.- 96" MAX.

W / WASHERS AND NUTS

5 / 16" X 3-1 / 2" BOLTS

1 1 / 2" X 6" HPPL LEGS

W / WASHERS AND NUTS

5 / 16" X 4" BOLTS

32 3 / 8"

16 3 / 8"

A. 1" x 8" plastic rail with 2" x 6" wooden legs.

B. 1" x 8" wooden rail with plastic legs.

C. 1" x 8" wooden rail with 2" x 6" wood legs.

D. No screws allowed for assembly of A-legs or rail.

E. Warning lights will be used as directed by the Traffic Engineer.

and 60" wide. (For Construction Use Only)

F. All Type I (4') barricades will be a minimum of 36" high

3.) Warning lights shall not be mounted on Type I barricades.

(See TxDOT BC-03 Sheets for specific construction information)

wood only.

G. All Type I (8') barricades with wooden legs shall be 2" X 6"

wood only.

H. All Type I (4') barricades with wooden legs shall be 1" X 8"

VARIES

OPTIONAL SPRAF

3"-4"

6" MIN.

4" MIN.

2" MIN.

MIN.28"

3"-4"

2" MIN.

6" MIN.

4" MIN.MIN.28"

1.) Base for 28" high cones must weigh at least 9.5 lbs.

2.) Night time cones must have reflective collars.


STIFFENER

MID-SUPPORT SUPPORT

RAIL STIFFENER

SKID

San Antonio Right-Of-Way.

1.) Only the following Type III barricade shall be used in the City of

wooden rails.

A. Hollow polyvinyl or fiberglass tubing post with 1" X 8"

B. Hollow polyvinyl or fiberglass tubing post with plastic rails.

C. Skids must be wood or solid plastic only.

D. Warning lights shall not be mounted on Type III barricades.


(See TxDOT BC-03 Sheets for specific construction information.)

1.) All concrete barriers placed on City R.O.W. shall be low profile.

2.) No high profile barriers will be allowed.

3.) Reflectors will be required on each concrete barrier.


STRIPE PATTERN.

SHALL HAVE SAME

DRUMS USED IN SUCCESSION

MAY BE REVERSED. ALL

SHEETING. STRIPE PATTERN

RETROREFLECTIVE

ORANGE TYPE C

ALTERNATING WITH

TYPE C SHEETING

WHITE RETROREFLECTIVE

OR DEBRIS

COLLECTION OF WATER

TOP MUST NOT ALLOW

BASE (36" DIA. MAX.)

OF 5 DRUMS

STACKING A MINIMUM

TAPER TO ALLOW FOR

4" MAX.

4" MAX.

18" MIN.

HANDLE

8" MAX.(TYP.)

4" MIN.

8" MAX.(TYP.)

4" MIN.

42"

MA

X.

36"

MIN.

0.07" MAX.

4" MAX.

SIGNS AND WARNING LIGHTS

9 / 16" DIA. (TYP.) FOR MOUNTING

4.) Each drum must have a 40 lb. rubber or plastic snap on.

7.) In lieu of a warning light, a yellow reflector will be acceptable.


expense.)

the Traffic Engineer. ( All cost of upkeep will be at the contractor's

days, with repainting to occur once monthly or at the discretion of

division of traffic or construction duration longer than five (5)

1.) Solid double yellow painted lines shall be installed for temporary

(All cost of upkeep will be at the contractor's expense.)

NAILS SHALL NOT BE USED TO FIX TABS TO CEMENT OR BASE

Traffic Engineer.

five (5) days, with re-tabbing to occur at the discretion of the

temporary division of traffic for construction duration less than

2.) Solid double yellow tabs, or V/P panels shall be installed for

San Antonio Right-Of-Way:

1.) Only the following Type I barricade shall be used in the City of

be used for this purpose.

closures in construction work zones. Only Type III barricades shall

2.) Type I Barricades shall not be used for partial and total street

approved device.

Engineer/Inspector. The replacement device must be an

control devices identified for replacement by the

of 24 hours to replace any plastic drums or other traffic

traffic control devices. The Contractor shall have a maximum

Contractor regarding the replacement of drums or other

3.) The Engineer/Inspector shall provide written notice to the

plastic barrels.6.) No warning lights will be allowed to be mounted on

mounted on plastic drums.

5.) No signs larger than 18" X 24" will be allowed to be

serviceability.

or defects that would adversely affect their appearance or

workmanship and shall be free from objectionable marks

2.) Drums, bases, and related materials shall exhibit good

Zone Traffic Control Devices List" (CWZTCD).

Traffic Control Devices" (TMUTCD) and the "Compliant Work

of the current version of the "Texas Manual on Uniform

1.) Drums and all related items shall comply with the requirements


JUNE 2005

358D

7/31/2017100 40-00296

SIGNS

LONG TERM / INTERMEDIATE TERM SIGN SUPPORT

2"

L (24"

MA

X)

BARRELS OR DRUMS

BRACKETS ON PLASTIC

ALIGN WITH MOUNT

SLATS

ALUMINUM

OF SAN ANTONIO.





DATE:__________________

CITY OF SAN ANTONIO


PROJECT NO.:___________________________________

DRWN. BY:____________

________% SUBMITTAL

CHKD. BY:_________________

SHEET 4 OF 4


TRAFFIC STANDARDS


5.) No signs shall be mounted to any Type I, Type III, or folding barricades.

6.) Signs shall be mounted only on TxDOT approved sign supports.

8.) WORK DURATION TERMINOLOGY

Long Term Stationary = occupies a location 3 or more days.

Short Duration = occupies a location up to 1 hour.

bottom of the vinyl sign to the exiting ground must be one (1) foot.

3.) For Short Term Stationary Portable Sign Support the distance from the

plastic only.

4.) Long / Intermediate Term Stationary Portable Signs must be made of wood or

3 / 4 L

below:

reinforced with 2" wide, 0.08" thick aluminum slats, as depicted

Plastic signs cannot exceed 18" by 24" in size and shall be

- ABS Plastic signs shall have a minimum thickness of 0.13".

- Plywood signs shall have a minimum thickness of 1 / 2".

- Aluminum signs shall have a minimum thickness of 0.08".

- Signs placed on skids shall be made of plywood or aluminum.

plywood.

- Signs placed on plastic barrels or drums shall be made of ABS plastic or

9.) Signs shall adhere to the following requirements:

the bottom of the sign.

7.) Detour signs will be mounted on single "D" legs w / 7' clearance from

Intermediate-Term Stationary = occupies a location for overnight to 3 days. Short Term Stationary = daylight work that occupies a location from 1 to 12 hours.

Term Stationary Portable Sign Support.

1.) A maximum of two signs can be mounted on any one Long / Intermediate

Term Stationary Portable Sign Support.

2.) 48" X 48" signs shall be mounted separately on the Long / Intermediate

(See TxDOT BC-03 Sheets for specific construction information.)

of the Traffic Engineer.- No other material shall be accepted without the express written approval

AND NUTS

BOLTS W / WASHERS

30"

40"

4" x 4" x 9"

2" x 4" x 40"

2" x 6" x 40"25"

34"

1.) 48" X48" signs must be mounted independently.

3.) Sand bag all sign supports.


shall be 7'.

4.) Distance from the bottom of the sign to the existing ground

term / intermediate sign support.

2.) A maximum of two signs can be mounted on any one long

6.) Steel tripods shall not be allowed.

panel shall be 2' min. and 10' max.

5.) Distance from the header barricade rail to the face of the sign


JUNE 2005

358E

7/31/2017100 40-00296

DN: CK: DW: CK:FILE:

BEXAR

JOB

COUNTY

SECT

DIST

REVISIONS

TxDOT TxDOT TxDOT TxDOT

HIGHWAY

COSA

SHEET NO.

C TxDOT

of this standard to other for

mats or for incorrect results or da

mages resulting fro

m its use.

kind is

made by

Tx

DO

T for any purpose

whatsoever.

Tx

DO

T assu

mes no responsibility for the conversion

The use of this standard is governed by the "

Texas

Engineering

Practice

Act".

No

warranty of any

DI

SC

LAI

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R:

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SHEET 2 OF 2

115

2-98

4-98

10-99

3-03

April 1992

X X X

FI

LE:

REFLECTIVE SHEETING

X

WORK AREA

TYPICAL ADVANCE SIGNAL PROJECT SIGNING

48" x 48"

CW20SG-1

48" x 24"

G20-5T 36" x 24"

G20-5aP

36" x 36"

R20-5T

36" x 18"

R20-5aTP48" x 42"

R20-3T

48" x 42"

R20-3T

48" x 24"

G20-5T

48" x 30"

G20-6T

48" x 48"

CW20SG-1

48" x 48"

CW20SG-1

36" x 18"

G20-2

48" x 30"

G20-6T

10' Min.

SIDEWALK DIVERSION

SIDEWALK DETOUR

CROSSWALK CLOSURES

4' Min.(See Note 7 below)

See Note 4 below

Temporary Traffic Barrier

24" x 12"

R9-9

24" x 12"

R9-11aR24" x 12"

R9-11aL

48" x 48"

CW20SG-1

See Note 6

36" x 36"

CW11-2

24" x 12"

CW16-9P

24" x 12"

R9-10DBL

48" x 48"

CW20SG-1

24" x 12"

R9-11L24" x 12"

R9-11aR

24" x 12"

R9-9

See Note 6

36" x 36"

CW11-2

24" x 12"

CW16-7PL

48" x 48"

CW20SG-1

48" x 48"

CW20SG-1

48" x 48"

CW20SG-1

36" x 24"

G20-5aP

36" x 36"

R20-5T

36" x 18"

R20-5aTP

36" x 18"

G20-2

MI

NO

R

ST

RE

ET

MAJOR STREET

FOR LONG TERM and INTERMEDIATE-TERM STATIONARY WORK OPERATIONS

NOTES

GENERAL NOTES FOR WORK ZONE SIGNS

9 feet, above the paved surface regardless of work duration.

3. Regulatory signs shall be mounted at least 7 feet, but not more than

shown on Figure 6F-2 of the TMUTCD.

2. Sign height of Short-term/Short Duration warning signs shall be as

shown on Figure 6F-1 of the TMUTCD.

1. Sign height of Long-term/Intermediate-term warning signs shall be as

DURATION OF WORK

SIGN MOUNTING HEIGHT

REMOVING OR COVERING

the requirements of the DMS and color usage table shown on this sheet.

1. All signs shall be retroreflective and constructed of sheeting meeting

will not be allowed.

10. Damaged wood posts shall be replaced. Splicing wood posts

for identification shall be 1".

substrate. The maximum height of letters and/or company logos used

9. Identification markings may be shown only on the back of the sign

directed by the Engineer.

damaged or marred reflective sheeting shall be replaced as

8. Temporary signs that have damaged or cracked substrates and/or

installed as per the manufacturer's recommendations.

the "Compliant Work Zone Traffic Control Device List" (CWZTCD),

7. The Contractor shall furnish sign supports and substrates listed in

in the "Standard Highway Sign Designs for Texas" (SHSD).

6. The Contractor shall furnish the sign design shown in the plans or

directed by the Engineer.

5. All signs shall be installed in accordance with the plans or as

4. Nails shall NOT be used to attach signs to any support.

3. Barricades shall NOT be used as sign supports.

2. Wooden sign posts shall be painted white.

condition.

1. Signs shall be installed and maintained in a straight and plumb

SIGN SUPPORT WEIGHTS

level sign supports placed on slopes.

8. Sandbags shall NOT be placed under the skid and shall not be used to

sign support.

shall be placed along the length of the skids to weigh down the

level or hung with rope, wire, chains or other fastners. Sandbags

of the traffic control device and shall not be suspended above ground

7. Sandbags shall only be placed along or laid over the base supports

list.

manufactured with rubber bases may be used when shown on the CWZTCD

for ballast on portable sign supports. Sign supports designed and

6. Rubber ballasts designed for channelizing devices should not be used

vehicular impact. Rubber, such as tire inner tubes, shall not be used.

5. Sandbags shall be made of a durable material that tears upon

4. Sandbags should weigh a minimum of 35 lbs and a maximum of 50 lbs.

permitted for use as sign support weights.

3. Rock, concrete, iron, steel or other solid objects will not be

to maintain a constant weight.

2. The sandbags will be tied shut to keep the sand from spilling and

filled with dry, cohesionless material.

1. Weights used to keep signs from turning over should be sandbags

DEPARTMENTAL MATERIAL SPECIFICATIONS

WHITE

COLOR USAGE SHEETING MATERIAL

ORANGE

BLACK

BACKGROUND

BACKGROUND

SIGN FACE MATERIALS

FL FL

FLEXIBLE ROLL-UP REFLECTIVE SIGNS

DMS-8300

DMS-8310

LEGEND & BORDERS

Sign

Channelizing Devices

LEGEND

Only pre-qualified products shall be used. A copy of the

"Compliant Work Zone Traffic Control Devices List" (CWZTCD)

http://www.txdot.gov/txdot_library/publications/construction.htm

Type 3 Barricade

Work Area

Work Area

Work Area

describes pre-qualified products and their sources and may

be found at the following web address:

X

X

warning sign spacing.

5. See the Table on sheet 1 of 2 for Typical

directions.

4. Warning sign spacing shown is typical for both

under way, as directed by the Engineer.

construction operations are no longer

3. Advance signs shall be removed when signal

locations will be as directed by the Engineer.

intersections at the project limits. Actual

intersection, but only in advance of the

may not be required in advance of each

2. For closely adjoining projects, advance signing

whenever signal contract work is in progress.

1. Project signing as shown shall be in place

Texas Manual on Uniform Traffic Control Devices (TMUTCD).

1. Work zone durations are defined in Part 6, Section 6G.02 of the

See Note 8

BARRICADES AND SIGNS

TRAFFIC SIGNAL WORK

7-13

WZ(BTS-2)-13 wzbts-13.dgn

StandardDivision

OperationsTraffic

8F

TYPE A SHEETING

ACRYLIC NON-REFLECTIVE SHEETING

TYPE B OR TYPE C SHEETING

2. "CROSSWALK CLOSURES" as detailed above will require the Engineer's approval

prior to installation.

3. R9 series signs shown may be placed on supports detailed on the BC standards

or CWZTCD list, or when fabricated from approved lightweight plastic

substrates, they may be mounted on top of a plastic drum at or near the

location shown.

4. For speeds less than 45 mph longitudinal channelizing devices may be used

instead of traffic barriers when approved by the Engineer. Attenuation of

blunt ends and installation of water filled devices shall be as per BC(9)

and manufacturer's recommendations.

5. Location of devices are for general guidance. Actual device spacing and

location must be field adjusted to meet actual conditions.

7. The width of existing sidewalk should be maintained if practical.

6. Where pedestrians with visual disabilities normally use the closed sidewalk

Barricades shown.

Detectable Pedestrian Barricades should be used instead of the Type 3

facility.

features consistent with the features present in the existing pedestrian

temporary facilities shall be detectable and shall include accessibility

9. When crosswalks or other pedestrian facilities are closed or relocated,

appropriate bid items.

8. Pavement markings for mid-block crosswalks shall be paid for under the

1. Holes, trenches or other hazards shall be adequately protected by covering,

delineating or surrounding the hazard with orange plastic pedestrian

fencing or longitudinal channelizing devices, or as directed by the Engineer.

completion of the work.

4. Signs and anchor stubs shall be removed and holes back filled upon

sign face.

3. Duct tape or other adhesive material shall NOT be affixed to a

be used to cover signs.

Burlap, or heavy materials such as plywood or aluminum shall not

automobile headlights at night without damaging the sign sheeting.

the entire sign face and maintain their opaque properties under

as heavy mil black plastic, or other materials which will cover

2. When signs are covered, the material used shall be opaque, such

approved by the Engineer.

shall be removed or completely covered, unless otherwise

1. When sign messages may be confusing or do not apply, the signs

2-94

8-95

1-97

4-98

TCP(2-1)-12

Work

Space

GENERAL NOTES

Shoulder

Shoulder

Shoulder

TCP (2-1b) TCP (2-1c)

WORK SPACE ON SHOULDER WORK VEHICLES ON SHOULDER

See note 1)

48" X 48"

(Flags-

CW20-1D

CW20-1D

48" X 48"

See note 1)

(Flags-

(See note 2)

G20-2

48" X 24"

Shoulder

Shoulder

See note 1)

48" X 48"

(Flags-

CW20-1D

48" X 24"

(See note 2)

G20-2

See note 1)

48" X 48"

(Flags-

CW20-1D

(See note 2)

G20-2

48" X 24"

48" X 24"

(See note 2)

G20-2

Right-of-

way

Line

Approx.

100'

Shoulder

Shoulder

Min.

30'

Work

Space

100'

Min.

30'

1/3

LB

1/3

LB

Work

Space

Min.

30'

Min.

10'

100'

Shoulder

Shoulder

Shoulder

Shoulder

Shoulder

Approx.

100'

See note 1)

48" X 48"

(Flags-

CW20-1D

Min.

30'

Min.

30'

Min.

30'

Min.

10'

Texas Department of Transportation

sion of this standard to other for


mages resulting fro

m its use.

kind is

made by

Tx

DO

T for any purpose

whatsoever.

Tx

DO

T assu

mes no responsibility for the conver-

DI

SC

LAI

ME

R:


Texas

Engineering

Practice

Act".

No

warranty of any

4:28:35

PM

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DA

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Traffic Operations Division

December 1985 DN: CK: DW: CK:C TxDOT

BEXAR

JOB

COUNTY

CONT SECT

DIST

REVISIONS

HIGHWAY

COSA

SHEET NO.

8G161

TXDOT TXDOT TXDOT TXDOT

Type 3 Barricade

Heavy Work Vehicle


Flag

LEGEND

Flagger

Sign

Message Sign (PCMS)

Portable Changeable

Flashing Arrow Board

Trailer Mounted

M

Traffic Flow

Attenuator (TMA)

Truck Mounted

L=Length of Taper(FT) W=Width of Offset(FT) S=Posted Speed(MPH)

Taper lengths have been rounded off.

Conventional Roads Only***

2

***

75 750'

720'

825' 900' 75' 900' 540'

90'

120'

155'

195'

240'

295'

350'

410'

475'

60'

70'

80'

90'

100'

110'

120'

130'

140'

150'

120'

160'

240'

320'

400'

500'

700'

600'

800'

30'

35'

40'

45'

50'

55'

60'

65'

70'

150'

205'

265'

450'

500'

550'

600'

165'

225'

295'

495'

550'

605'

660'

180'

320'

600'

660'

650' 715' 780'

245'

540'

700' 770' 840'

30

35

40

45

50

55

60

65

70

60

WSL=

Posted

Speed

"B"

Buffer Space

Longitudinal

Suggested

Tangent

On a

Taper

On a12'

OffsetOffset

11'

Offset

10'

Taper Lengths

Desirable

Minimum

Devices

Channelizing

Spacing of

Suggested Maximum

Formula

L=WS

Spacing

Sign

Minimum

Distance

"X"

x for 50

mph or less

3x for over 50

mph

or less

x for 50

mph

50

mph

3x for over

50

mph

3x for over

or less

x for 50

mph

(See notes 4 & 5)

(See notes 4 & 5)

CW20-1D

48" X 48"

See note 1)

(Flags-

nearest traveled way.

of 30' from the

work area is a minimum

may be omitted if the

Channelizing devices

at all times.

channelizing devices

lanes of traffic by

areas separated from

etc., shall remain in

moveable cranes,

such as trucks,

work operation,

necessary for the

or other equipment

Work vehicles

TCP (2-1a)

WORK SPACE NEAR SHOULDER

TERM STATIONARY

INTERMEDIATE

STATIONARY

LONG TERM

STATIONARY

SHORT TERM

TYPICAL USAGE

MOBILEDURATION

SHORT

Conventional Roads Conventional Roads Conventional Roads

or less

x for 50

mph

or less

x for 50

mph

or less

x for 50

mph

50

mph

3x for over

50

mph

3x for over

50

mph

3x for over

(See Note 7)

work vehicle

Inactive

SHOULDER WORK

CONVENTIONAL ROAD

TRAFFIC CONTROL PLAN

(See notes 4 & 5)

Barricades, Signs and Traffic Handling.

in the project GENERAL NOTES for Item 502,

project requirements for shadow vehicles can be found

For construction or maintenance contract work, specific

"ROAD WORK AHEAD" signs for shoulder work on conventional roadways.

8. CW21-5 "SHOULDER WORK" signs may be used in place of CW21-1D

right-of-way line and not parked on the paved shoulder.

7. Inactive work vehicles or other equipment should be parked near the

freeways.

6. See TCP(5-1) for shoulder work on divided highways, expressways and

surface, next to those shown in order to protect a wider work space.

5. Additional Shadow Vehicles with TMAs may be positioned off the paved

substituted for the Shadow Vehicle and TMA.

place, Type 3 Barricades or other channelizing devices may be

but road or work conditions require the traffic control to remain in

performance or quality of the work. If workers are no longer present

the area of crew exposure without adversely affecting the

used anytime it can be positioned 30 to 100 feet in advance of

oscillating or strobe lights. A Shadow Vehicle with a TMA should be

4. Shadow Vehicle with TMA and high intensity rotating, flashing,

nearest traveled way.

3. Stockpiled material should be placed a minimum of 30 feet from

plans, or for routine maintenance work, when approved by the Engineer.

denoted with the triangle symbol may be omitted when stated in the

2. All traffic control devices illustrated are REQUIRED, except those

1. Flags attached to signs where shown, are REQUIRED.

2-12

XX

X

8-95

1-97

4-98

3-03

TCP(2-2)-12

Work

Space

B

Min.

30'

Min.

100'

TCP (2-2a)

2-LANE ROADWAY WITHOUT PAVED SHOULDERS

48" X 24"

G20-2

(See Note 2)

Yield Line

Temporary

Approx.

100'

100'

Max.

50'

Min.

48" X 48"

CW20-4D

48" X 48"

48" X 48"

CW20-1D

See note 1)

(Flags-

42" X 42 " X 42"

R1-2

48" X 24"

G20-2

15'

(See Note 2)

Yield Line

Temporary

W3-2

R1-2

42" X 42 " X 42"

Same as Below

in Opposite Direction

Warning Sign Sequence

Texas Department of Transportation

sion of this standard to other for


mages resulting fro

m its use.

kind is

made by

Tx

DO

T for any purpose

whatsoever.

Tx

DO

T assu

mes no responsibility for the conver-

DI

SC

LAI

ME

R:


Texas

Engineering

Practice

Act".

No

warranty of any

4:28:36

PM

FI

LE:

7/31/2017

K:\

CO

SA

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Side

walks\

ST

AN

DA

RD

S\tcp2-2.dgn

DA

TE:

Traffic Operations Division

December 1985 DN: CK: DW: CK:C TxDOT

BEXAR

JOB

COUNTY

CONT SECT

DIST

REVISIONS

HIGHWAY

COSA

SHEET NO.

8H162

TXDOT TXDOT TXDOT TXDOT

GENERAL NOTES

TCP (2-2b)

TCP (2-2a)

TERM STATIONARY

INTERMEDIATE

STATIONARY

LONG TERM

STATIONARY

SHORT TERM

TYPICAL USAGE

MOBILEDURATION

SHORT

lights.(See notes 6 & 7)

oscillating or strobe

rotating, flashing,

TMA and high intensity

Shadow Vehicle with

Type 3 Barricade

Heavy Work Vehicle


Flag

LEGEND

Flagger

Sign

Message Sign (PCMS)

Portable Changeable

Flashing Arrow Board

Trailer Mounted

M

Traffic Flow

Attenuator (TMA)

Truck Mounted

L=Length of Taper(FT) W=Width of Offset(FT) S=Posted Speed(MPH)

Taper lengths have been rounded off.

Conventional Roads Only***

2

***

75 750'

720'

825' 900' 75' 900' 540'

90'

120'

155'

195'

240'

295'

350'

410'

475'

60'

70'

80'

90'

100'

110'

120'

130'

140'

150'

120'

160'

240'

320'

400'

500'

700'

600'

800'

30'

35'

40'

45'

50'

55'

60'

65'

70'

150'

205'

265'

450'

500'

550'

600'

165'

225'

295'

495'

550'

605'

660'

180'

320'

600'

660'

650' 715' 780'

245'

540'

700' 770' 840'

30

35

40

45

50

55

60

65

70

60

WSL=

Posted

Speed

"B"

Buffer Space

Longitudinal

Suggested

Tangent

On a

Taper

On a12'

OffsetOffset

11'

Offset

10'

Taper Lengths

Desirable

Minimum

Devices

Channelizing

Spacing of

Suggested Maximum

Formula

L=WS

Spacing

Sign

Minimum

Distance

"X"

CONTROL WITH YIELD SIGNS

ONE LANE TWO-WAY

(Less than 2000 ADT - See Note 9)

100'

200'

Min.

30'

BWork

Space

X

X

X

50'

Min.

100'

Max.

Temporary

(See Note 2)

Min.

100'

48" X 24"

G20-2

CW20-4

48" X 48"

48" X 24"

G20-2

48" X 48"

CW20-1D

See note 1)

(Flags-

CW20-4

48" X 48"

24" X 18"

XX

XX

48" X 48"

(See note 2)

X

48" X 48"

CW20-1D

See note 1)

(Flags-

24" Stop Line

at night

illuminated

shall be

flagger stations

emergencies,

Except in

at night

illuminated

shall be

flagger stations

emergencies,

Except in

Temporary

(See Note 2)

24" Stop Line

2-LANE ROADWAY WITHOUT PAVED SHOULDERS

ONE LANE TWO-WAY

CONTROL WITH FLAGGERS

TCP (2-2b)

(See notes 6 & 7)

strobe lights.

oscillating or

flashing,

rotating,

high intensity

with TMA and

Shadow Vehicle

Traffic Handling.

Barricades, Signs and

for Item 502,

GENERAL NOTES

be found in the project

shadow vehicles can

requirements for

work, specific project

maintenance contract

For construction or

24" X 18"

CW16-2P

CW20-7

48" X 48"

CW20-7

48" X 48"

CW16-2P

CW3-4

48" X 48"

(See note 2)

CW3-4

R1-2aP

48" X 36"

(See note 9)

48" X 36"

R1-2aP

(See note 9)

20' spacing

Devices at

100' Approx.

spacing on the Taper

Devices at 20'

spacing on the Taper

Devices at 20'

on the Taper

20' spacing

Devices at

TRAFFIC CONTROL

ONE-LANE TWO-WAY

TRAFFIC CONTROL PLAN

Distance

Sight

Stopping

200'

250'

305'

360'

425'

495'

570'

645'

730'

820'

mounting height.

9. The R1-2aP "YIELD TO ONCOMING TRAFFIC" sign shall be placed on a support at a 7 foot minimum

In rural areas, roadways with less than 2000 ADT, work space should be no longer than 400 feet.

distance. For projects in urban areas, work space should be no longer than one half city block.

8. The R1-2 "YIELD" sign traffic control may be used on projects with approaches that have adequate sight

emergency situtations.

12.Flaggers should use 24" STOP/SLOW paddles to control traffic. Flags should be limited to

(See table above).

increased in order to maintain stopping sight distance to the flagger and a queue of stopped vehicles.

11.If the work space is located near a horizontal or vertical curve, the buffer distances should be

approved by the Engineer.

10.Channelizing devices on the center line may be omitted when a pilot car is leading traffic and

2-12

in order to protect a wider work space.

7. Additional Shadow Vehicles with TMAs may be positioned off the paved surface, next to those shown

Vehicle and TMA.

to remain in place, Type 3 Barricades or other channelizing devices may be substituted for the Shadow

the work. If workers are no longer present but road or work conditions require the traffic control

in advance of the area of crew exposure without adversely affecting the performance or quality of

6. A Shadow Vehicle with a TMA should be used anytime it can be positioned 30 to 100 feet

5. Length of work space should be based on the ability of flaggers to communicate.

4. Flaggers should use two-way radios or other methods of communication to control traffic.

ROAD XXX FT" sign, but proper sign spacing shall be maintained.

3. The CW3-4 "BE PREPARED TO STOP" sign may be installed after the CW20-4 "ONE LANE

by the Engineer.

may be omitted when stated elsewhere in the plans, or for routine maintenance work, when approved

2. All traffic control devices illustrated are REQUIRED, except those denoted with the triangle symbol

1. Flags attached to signs where shown, are REQUIRED.

29A

City of San Antonio (COSA) - January-2015

EPA & TCEQ Construction General Permit - Checklist of Record Keeping Responsibilities

Assess final stabilization achieved to allow Notice of Terminationo

Verify correct installation of permanent BMPs,o

Ensure removal of temporary BMPs,o

Close Out Inspection·

Post Construction

Review of SWP3 Modifications·

Evaluation of BMP effectiveness·

During Construction

Environmental Preconstruction Meeting·

AST Plan (Edwards Aquifer)·

Water Pollution Abatement Plan (WPAP) (Edwards Aquifer)·

Development of project phasing schedule·

Development of SWP3 site diagram(s) including grading plans/contours anticipated at initial, interim and final grade·

Development of SWP3·

Design of structural controls·

Pre Construction

ENGINEER





Post Construction

concrete washout pits date of install and removal, etc.)

Ensure contractor is noting SWP3 accordingly (Dates of installment of BMPs, removal of BMPs, maintenance of BMPS,·

effective, are missing, or need maintenance/repair

Coordinate between Contractor, COSA, and Engineer when the SWP3 requires modification and/or when BMPs are not·

Ensure upkeep of the on-site Material Inventory·

(TCEQ) and dates when stabilization measures are initiated

Ensure Construction Activities Log includes dates when construction activities temporarily or permanently cease on site o

Ensure completing of the Grading Log (dates when activities start and end) and Construction Activities Log (daily)·

discharges to COSA Environmental.

Provide a description of spills and incidents & information obtained regarding quality and quantity of stormwater o

sheen on water, 25 gallons of “oil” to land, etc.)

Construction Manager would be responsible for notifying COSA Environmental of a Reportable Quantity Release (e.g., o

Follow Up on incidents and spill reports to ensure proper corrective actions·

conditions resulting in monthly frequency of inspections (TCEQ)

Rainfall- record of total rainfall measured and the approximate beginning and ending dates of winter or drought o

Rainfall during normal business hours that measures 0.25 inches or greater (EPA) o

Ensure records of rainfall events are being maintained·

Maintenance- document if unable to fix/install item within 7 days. (EPA)o

Corrective Action Documentation- within 7 days of time of discovery (EPA)o

Ensure maintenance of up to date copies of SWP3 and associated records·

Ensure inspection are performed and document every 7 days·

Construction

Conduct SWP3 Training (EPA only)·


Review SWP3 Plans·

Pre Construction

COSA CONSTRUCTION PROJECT MANAGER

File Notice of Termination, when appropriate·

Obtain and file all records associated with the TPDES/NPDES Permit activities at the project for 3 years·





Post Construction

pits date of install and removal, etc.)

Ensure contractor is noting SWP3 accordingly (Dates of installment of BMPs, removal of BMPs, maintenance of BMPS, concrete washout·

not effective, are missing, or need maintenance/repair

Coordinate between Construction Project Manager, Contractor, and Engineer when the SWP3 requires modification and/or when BMPs are·

Ensure upkeep of the on-site Material Inventory·



Ensure completion of the Grading Log (dates when activities start and end) and Construction Activities Log (daily)·

Conduct TCEQ notification as required for spills above a reportable quantity (e.g., sheen on water, 25 gallons of “oil” to land, etc.)o


conditions resulting in monthly frequency of inspections (TCEQ)

Rainfall- record of total rainfall measured and the approximate beginning and ending dates of winter or drought o

Rainfall during normal business hours that measures 0.25 inches or greater (EPA)o

Ensure records of rainfall events are being maintained·



Ensure maintenance of up to date copies of SWP3 and associated records·

Ensure inspection are performed and document every 7 days·

Construction

Post Construction Site Notice·



File Notice of Intent·

Review SWP3 Plans

Pre Construction

COSA ENVIRONMENTAL GROUP

washout pits date of install and removal, etc.)

Ensure SWP3 is being noted accordingly (Dates of installment of BMPs, removal of BMPs, maintenance of BMPS, concrete·

and/or when BMPs are not effective, are missing, or need maintenance/repair

Coordinate between Construction Project Manager, COSA Environmental, and Engineer when the SWP3 requires modification·

Update SWP3 to depict actual locations and types of BMPs, potential pollutant sources, etc., as the project proceeds.·

Maintain an on-site Material Inventory·



Complete the Grading Log (dates when activities start and end) and Construction Activities Log (daily)·

to the Project Manager, as necessary.

Provide a description of spills and incidents & information obtained regarding quality and quantity of stormwater discharges o

of “oil” to land, etc.)

Notify Construction Site Project Manager immediately of spills above a reportable quantity (e.g., sheen on water, 25 gallons o


Sampling-(onsite batch plant) document if sampling is not completed within the first 30 minutes of discharge (TCEQ).o

Retain all related records including: TSS (Once per week), Turbidity (Twice per day upstream and downstream) (EPA)o

Conduct and record environmental monitoring-·

resulting in monthly frequency of inspections (TCEQ)

Rainfall- record of total rainfall measured and the approximate beginning and ending dates of winter or drought conditions o

Rainfall during normal business hours that measures 0.25 inches or greater (EPA)o

Record rainfall events and maintain documentation with the SWP3·



Maintain up to date copies of SWP3 and associated records·

Conduct inspections every 7 days and maintain records of inspections and corrective actions·

Construction

Post Construction Site Notice·



File Notice of Intent·

Review SWP3 Plans·

Pre Construction

CONTRACTOR


Obtain and file all records associated with the TPDES/NPDES Permit activities at the project for 3 years·




Close Out Inspection


Notice of Termination

Maintain a copy of these records for Contractor Permit compliance for 3 years following submittal of the·

Provide COSA Environmental with copies of all records associated with the TPDES/NPDES Permit·





Post Construction

CONTRACTOR (Cont'd)

JANUARY 2015

CITY OF SAN ANTONIOTRANSPORTATION AND CAPITAL IMPROVEMENTS (TCI)

GENERAL NOTES

STORM WATER POLLUTION

DRWN. BY:_____ DSGN. BY:______

PROJECT NO.:____________________

CHKD. BY:________

DATE:_________

SHEET NO.:

7/31/2017100 40-00296

DATE:

CITY OF SAN ANTONIO

DSGN. BY:

PROJECT NO.:

DRWN. BY: CHKD. BY:

1. PROJECT NAME AND LOCATION:

3. PROJECT DESCRIPTION:

OTHER:

SILT FENCES

HAY BALES

DIVERSION, INTERCEPTOR OR PERIMETER SWALES

PAVED FLUMES

CHANNEL LINERS

SEDIMENT TRAPS

SEDIMENT BASINS

STORM INLET SEDIMENT TRAP

STONE OUTLET SEDIMENT STRUCTURES

CURBS AND GUTTERS

STORM SEWERS

VELOCITY CONTROL STRUCTURES

5. STORMWATER MANAGEMENT:

11. IDENTIFY STORMWATER DISCHARGE POINTS:

OTHER:

2. CONTACT AND PHONE NO.:

SITE DESCRIPTION EROSION AND SEDIMENTATION CONTROLS

6. MAJOR SOIL DISTURBING ACTIVITIES:

TOTAL PROJECT AREA (ACRES):

TOTAL AREA TO BE DISTURBED:

7. WEIGHTED RUNOFF COEFFICIENT (AFTER CONSTRUCTION):

8. EXISTING CONDITION OF SOIL, VEGETATIVE COVER AND % OF VEGETATIVE COVER:

9. DESCRIPTION OF WATER DISCHARGED NOT ASSOCIATED WITH CONSTRUCTION:

PRACTICES IN CONJUNCTION WITH CONSTRUCTION:

12. DESCRIPTION AND TIME FRAME FOR INSTALLATION OF STABILIZATION

1. SOIL STABILIZATION PRACTICES:

2. STRUCTURAL PRACTICES:

3. NARRATIVE - SEQUENCE OF CONSTRUCTION (STORMWATER MANAGEMENT) ACTIVITIES:

4. A DESCRIPTION OF MAINTENANCE PROCEDURES FOR CONTROL MEASURES USED:

6. A DESCRIPTION OF PERMANENT STORM WATER MANAGEMENT CONTROLS:

ROCK BEDDING AT CONSTRUCTION EXIT (STABILIZED ENTRANCE)

TIMBER MATTING AT CONSTRUCTION EXIT (STABILIZED ENTRANCE)

OCTOBER 2014

4. ____LINEAR ROW OR _____NON LINEAR ROW

___OTHER CHEMICALS (DESCRIBE) __VEHICLE WASH WATER___CONCRETE WASHOUT

(DESCRIBE) ___SAND SPOILS__OIL AND GREASE

___FERTILIZERS/HERBICIDES ___AGGREGATE, BASE, SAND,__VEHICLE FLUIDS

___CONTAMINATED SOILS __LITTER/TRASH__DUST

5. POTENTIAL POLLUTANT SOURCES AT THE CONSTRUCTION PROJECT MAY INCLUDE (CHECK ALL THAT APPLY):

MATERIAL STORAGE AREAS (ACRES):

SUPPORTING ASPHALT PLANT:

SUPPORTING BARROW PIT:SUPPORTING CONCRETE BATCH PLANT:

OTHER:LAYDOWN YARDS:

FLEXIBLE CHANNEL LINER

RIGID CHANNEL LINER

PRESERVATION OF NATURAL RESOURCES

POLYMERS,FLOCCULANTS, AND OTHER CHEMICALS WILL BE USED AND STORED.

LOCATION OF STORMWATER CONTROL MEASURES, AND LOCATIONS WHERE

VICINITY OF THE SITE, LOCATION OF ALL POTENTIAL POLLUTANT GENERATING ACTIVITIES,

ALLOWABLE NON STORMWATER DISCHARGE LOCATIONS, ALL STORM INLETS ON AND IN

PATTERNS OF FLOWS ONTO, OVER AND FROM THE PROJECT SITE, STORMWATER AND

FEDERALLY LISTED CRITICAL HABITAT, TOPOGRAPHY, VEGETATIVE COVER AND DRAINAGE

SURFACE WATERS IN VICINITY, BOUNDARIES OF NATURAL BUFFERS, AREAS OF

BE CONSTRUCTED, CONSTRUCTION SUPPORT ACTIVITY AREAS, LOCATION OF ALL

CROSSINGS, DESIGNATED EXIST POINTS, STRUCTURES AND IMPERVIOUS SURFACES TO

GRADING ACTIVITIES, CONSTRUCTION AND SOIL STOCKPILE LOCATIONS,SURFACE WATER

IDENTIFYING EARTH DISTURBING ACTIVITIES, EXISTING AND PROPOSED SLOPES OF

SW3P NARRATIVE TO ACCOMPANY SITE MAP AND PROJECT DESIGN SHEETS THAT INCLUDE

NOTE:

RECEIVE DISCHARGES FROM DISTURBED AREAS OF THE PROJECT:

10. NAMES AND SEGMENT NUMBERS OF RECEIVING WATERS THAT WILL

DISTURBED AREAS ON WHICH CONSTRUCTION ACTIVITY HAS CEASED TEMPORARILY OR PERMANENTLY, SHALL BE STABILIZED WITHIN

14 DAYS UNLESS ACTIVITIES ARE SCHEDULED TO RESUME AND DONE WITHIN 21 DAYS.

__________________________________________________________________________________

POLLUTANT-GENERATING ACTIVITIES:

CONSTRUCTION EQUIPMENT AND VEHICLES, AND CESSATION OF ANY

REMOVAL OF TEMPORARY STORMWATER CHANNELS, CONTROL MEASURES,

__________________________________________________________________________________

FINAL AND TEMPORARY STABILIZATION AREAS OF EXPOSED SOILS:

AND PERMANENT: _________________________________________________________________

CESSATION OF CONSTRUCTION ACTIVITIES WITHIN A PORTION OF THE SITE (TEMPORARY

__________________________________________________________________________________

AND VEGETATION STOCKPILES REQUIRING STABILIZATION:

COMMENCEMENT AND DURATION OF EARTH WORK, FINAL GRADING, CREATION OF SOIL

__________________________________________________________________________________

DATE, DEVIATION FROM MANUFACTURE SPEC):

INSTALLATION OF STORMWATER CONTROL MEASURES ( INSTALL DATE, OPERATIONAL

ACCESSED BY CONTACTING ____________________(NAME) AT ________________(PHONE)

SCHEDULE OF CONSTRUCTION ACTIVITIES IS MAINTAINED BY ________________ AND CAN BE

SHEET 1 OF 2

PREVENTION PLAN (SWP3) NARRATIVE


7. THE FOLLOWING ITEMS SHOULD BE UPDATED AS NECESSARY AND BE INCLUDED AS PART

OF THE WEEKLY INSPECTION REPORTS

C= 0.86

N/A

(Select T = Temporary or P = Permanent, as applicable)

P

T

P

AND REPLACED AS DIRECTED

CONTROL MEASURES SHALL BE INSPECTED ON A REGULAR BASIS BY THE COSA INSPECTOR

JAS JH

7/31/2017

35SHEET NO.: OF

210-341-6200

415 EMBASSY OAKS, STE 205, SAN ANTONIO, TEXAS 78216

CAMACHO-HERNANDEZ & ASSOCIATES

29B


2.08

0.65

SEEDING

MULCHING (Hay or Straw)

BUFFER ZONES

PLANTING

COMPOST/MULCH FILTER BERM

SODDING

SOIL RETENTION BLANKET

COMPOST MANUFACTURED TOPSOIL

OTHER (Specify Practice)

T/P

DIVERSION, INTERCEPTOR OR PERIMETER DIKES

DIVERSION, DIKE AND SWALE COMBINATIONS

PIPE SLOPE DRAINS

OTHER: (Specify Practice)

ROCK FILTER DAMS

DISSIPATION DEVICES.

EXISTING OR NEW VEGETATION PROVIDES NATURAL FILTRATION AND VELOCITIES DO NOT REQUIRE

TO CONVEY STORMWATER IN A MANNER THAT IS PROTECTIVE OF PUBLIC SAFETY AND PROPERTY.

THE PROPOSED FACILITY WAS DESIGNED IN CONSIDERATION OF HYDRAULIC DESIGN STANDARDS

SANDBAGS

ES

PLACEMENT OF BASE, PAVEMENT, CURB, SIDEWALK, AND ADA RAMPS

CONCRETE CURB AND GUTTERS, AND SODDING ALONG PROPOSED LIMITS.

40-00296

FOR WORK CONSISTING OF PAVEMENT, GRADING, BASE, SIDEWALKS AND SIGNING.

(BRIARFIELD TO MARLBOROUGH)

DISTRICT 1 SIDEWALKS: TIFFANY DR

ROCK CREEK

EXISTING % OF VEGETATIVE COVER: 100%, THICK, WELL MAINTAINED LAWNS.

EXISTING VEGETATIVE COVER: NATIVE GRASSES AND TREES.

EXISTING CONDITION OF SOIL: Whitewright-Austin complex (BsC) and Lewisville silty clay (LvB), 1% TO 5% SLOPES.

EVENTUALLY FLOWING TO EXISTING CHANNELS OR STORM SEWER SYSTEMS OUTSIDE THE PROJECT LIMITS.

STORMWATER WILL DISCHARGE THROUGH GUTTER FLOW AT THE BEGIN AND END OF PROJECT,

CONSTRUCTION AND REMAIN IN PLACE UNTIL VEGETATION HAS BEEN ESTABLISHED.

REFER TO SIDEWALK LAYOUT SHEETS FOR LOCATIONS. SW3P MEASURES SHALL BE PLACED PRIOR TO

T

4.PREFORM FINAL CLEAN UP AND REMOVE SW3P MEASURES

3.PLACE TOPSOIL AND SODDINGS AND ESTABLISH VEGETATION FOR DISTURBED AREAS

2.CONSTRUCT PROPOSED BASE, PAVEMENT, SIDEWALK, DRIVEWAYS, CURBING, AND TRAFFIC ITEMS

1.INSTALL AND MAINTAIN SW3P MEASURES.

7/31/2017

PR

OF

ESS

ONAL ENG

NE

ER

S

TATE OF TEX

A

S

91831

JOHN HERNANDEZ

I

I

LICENSE

D

DATE:

CITY OF SAN ANTONIO

DSGN. BY:

PROJECT NO.:

DRWN. BY: CHKD. BY:

OTHER REQUIREMENTS AND PRACTICES

SHEET 2 OF 2

PREVENTION PLAN (SWP3) NARRATIVE


OCTOBER 2014

BEST MANAGEMENT PRACTICES

5. NON STORM WATER DISCHARGES:

THE FOLLOWING NON-STORMWATER DISCHARGES ARE AUTHORIZED FOR DISCHARGE BY THE GENERAL PERMIT. PROJECT SITE MAPS

MUST REFLECT THE LOCATIONS OF ANY NON-STORMWATER DISCHARGES. NON-STORMWATER DISCHARGES MUST BE MANAGED BY

STORMWATER BMP'S TO PROTECT RECEIVING WATER QUALITY.

1. DISCHARGES FROM FIRE FIGHTING ACTIVITIES AND/OR FIRE HYDRANT FLUSHING.

2. VEHICLE, EXTERNAL BUILDING, AND PAVEMENT WASH WATER WHERE DETERGENTS AND SOAPS ARE NOT USED AND WHERE SPILLS

OR LEAKS OF TOXIC OR HAZARDOUS MATERIALS HAVE NOT OCCURRED (UNLESS ALL SPILLED MATERIAL HAS BEEN REMOVED).

3. PLAIN WATER USED TO CONTROL DUST.

4. PLAIN WATER ORIGINATING FROM POTABLE WATER SOURCES.

5. UNCONTAMINATED GROUNDWATER, SPRING WATER, OR ACCUMULATED STORMWATER.

6. FOUNDATION OR FOOTING DRAINS WHERE FLOWS ARE NOT CONTAMINATED WITH PROCESS MATERIALS SUCH AS SOLVENTS.

7. UNCONTAMINATED AIR CONDITIONING CONDENSATE.

8. LAWN WATERING AND SIMILAR DRAINAGE.

9. OTHER ___________________________________________________________________________________________________________

7. CONCRETE TRUCK WASH WATER DISCHARGES ON THE SITE SHOULD BE PROHIBITED OR MINIMIZED. IF ALLOWED BY THE ENGINEER, THEY

MUST BE MANAGED IN A MANNER SO AS NOT TO CONTAMINATE SURFACE WATER. THEY MUST NOT BE LOCATED IN AREAS OF

CONCENTRATED FLOW. CONCRETE TRUCK WASH-OUT LOCATIONS MUST BE SHOWN ON THE SW3P LAYOUT AND INCLUDED IN THE

INSPECTIONS. HAZARDOUS MATERIAL SPILL/LEAK SHALL BE PREVENTED OR MINIMIZED. AT A MINIMUM, THIS INCLUDES ASPHALT

PRODUCTS, FUELS, OILS, LUBRICANTS, SOLVENTS, PAINTS, ACIDS, CONCRETE CURING COMPOUNDS, AND CHEMICAL ADDITIVES FOR SOIL

STABILIZATION. BMP'S SHALL BE IMPLEMENTED TO THE STORAGE OF THESE PRODUCTS. ALL SPILLS MUST BE CLEANED AND DISPOSED

PROPERLY AND REPORTED TO THE ENGINEER. REPORT ANY RELEASE AT OR ABOVE THE REPORTABLE QUANTITY DURING A 24 HOUR

PERIOD TO THE NATIONAL RESPONSE CENTER AT 1-800-424-8802.

6. PROHIBITED STORM WATER DISCHARGES:

1. WASTEWATER FROM WASH OUT OF CONCRETE TRUCKS.

2. WASTEWATER FROM WASH OUT AND CLEAN OUT OF STUCCO, PAINT, FORM RELEASE OILS, CUTTING COMPOUNDS, AND OTHER

CONSTRUCTION MATERIALS.

3. FUELS, OILS, OR OTHER POLLUTANTS USED IN VEHICLE AND EQUIPMENT OPERATIONS AND MAINTENANCE.

4. SOAPS OR SOLVENTS USED IN VEHICLE AND EQUIPMENT WASHING.

NOTE - DO NOT USE TREATMENT CHEMICALS WITHOUT PRIOR WRITTEN CONSENT FROM COSA. A WRITTEN MANAGEMENT PLAN IS REQUIRED

FOR USE OF TREATMENT CHEMICALS.

8. MATERIAL MANAGEMENT PRACTICES:

CONTRACTOR MUST MAINTAIN AN INVENTORY OF CONSTRUCTION AND WASTE MATERIALS EXPECTED TO BE STORED ON-SITE AND A

DESCRIPTION OF CONTROLS IMPLEMENTED TO MINIMIZE POLLUTANTS FROM THESE SOURCES.

1. MAINTENANCE:

ALL EROSION AND SEDIMENT CONTROLS SHALL BE MAINTAINED IN GOOD WORKING ORDER. IF A REPAIR IS NECESSARY, IT SHALL BE

PERFORMED BY CLOSE OF THE NEXT DAY FOLLOWING DISCOVERY. RECOMMENDATIONS FOR NEW BMP'S OR SIGNIFICANT REPAIRS TO

EXISTING BMP'S MADE BY INSPECTORS OF THIS SWPPP OR BY THE EPA WILL BE INSTALLED WITHIN SEVEN (7) CALENDAR DAYS FROM THE

DATE OF INSPECTION OR PRIOR TO THE NEXT RAIN EVENT, WHICHEVER IS SOONER. CORRECTIVE ACTIONS, SUCH AS TEMPORARY BMP'S,

SHALL BE IMMEDIATELY TAKEN IN THE EVENT THAT A DISCHARGE OF POLLUTANTS IS DISCOVERED TO MINIMIZED OR PREVENT FURTHER

DISCHARGE UNTIL A PERMANENT SOLUTION IS INSTALLED. WHEN CORRECTIVE ACTIONS RESULT IN CHANGES TO STORMWATER

CONTROLS OR PROCEDURES, AMEND THE SWPPP WITHIN SEVEN (7)CALENDAR DAYS OF COMPLETING THE CORRECTIVE ACTION WORK.

EACH CORRECTIVE ACTION REPORT MUST BE SIGNED AND CERTIFIED BY THE AUTHORIZED SIGNATORY AUTHORITY. KEEP A CURRENT

COPY OF ALL CORRECTIVE ACTION REPORTS AT THE SITE OR AT AN EASILY ACCESSIBLE LOCATION. MAINTAIN ALL CORRECTIVE ACTION

REPORTS FOR AT LEAST THREE (3) YEARS FROM THE DATE THAT YOUR PERMIT COVERAGE EXPIRES OR IS TERMINATED. DISTURBED

AREAS ON WHICH CONSTRUCTION ACTIVITIES HAVE CEASED, TEMPORARILY OR PERMANENTLY, SHALL BE STABILIZED WITHIN 14

CALENDAR DAYS UNLESS THEY ARE SCHEDULED TO AND DO RESUME WITHIN 21 CALENDAR DAYS. THE AREAS ADJACENT TO CREEKS AND

DRAINAGE WAYS SHALL HAVE PRIORITY FOLLOWED BY PROTECTING STORM WATER INLETS.

2. INSPECTIONS:

FOR AREAS OF THE CONSTRUCTION SITE THAT HAVE NOT BEEN FINALLY STABILIZED, AREAS USED FOR STORAGE OF MATERIALS,

STRUCTURAL CONTROL MEASURES, AND LOCATION WHERE VEHICLES ENTER OR EXIT THE SITE. PERSONNEL PROVIDED BY THE

PERMITTEE AND FAMILIAR WITH THE SW3P MUST INSPECT DISTURBED AREAS AT LEAST ONCE EVERY 14 CALENDAR DAY AND WITHIN 24

HOURS OF A STORM OF 0.5 INCHES OR GREATER. THE SW3P MAY BE DEVELOPED TO REQUIRE THAT THESE INSPECTIONS WILL OCCUR AT

LEAST ONCE EVERY SEVEN (7) CALENDAR DAYS. IF THIS ALTERNATIVE SCHEDULE IS DEVELOPED, THE INSPECTION MUST OCCUR ON A

SPECIALLY DEFINED DAY, REGARDLESS OF WHETHER OR NOT THERE HAS BEEN RAINFALL SINCE THE PREVIOUS INSPECTION. AN

INSPECTION AND MAINTENANCE REPORT SHALL BE PREPARED FOR EACH INSPECTION AND THE CONTROLS SHALL BE REVISED ON THE

SW3P WITHIN SEVEN (7) CALENDAR DAYS FOLLOWING THE INSPECTION. IF DISCHARGES OCCUR TO SEDIMENT OR NUTRIENT-IMPAIRED

WATERS, OR TO OTHER SITES WITH IMPAIRMENT STATUS, INSPECTIONS MUST TAKE PLACE ONCE EVERY SEVEN (7) CALENDAR DAYS AND

WITHIN 24 HOURS OF A STORM EVENT OF 0.25 INCHES OR GREATER. INSPECTION REPORTS MUST BE COMPLETED WITHIN 24 HOURS OF

COMPLETING ANY SITE INSPECTION. EACH INSPECTION MUST BE SIGNED BY AUTHORIZED SIGNATORY AUTHORITY.

3. WASTE MATERIALS:

ALL NON-HAZARDOUS MUNICIPAL WASTE MATERIALS SUCH AS LITTER, RUBBISH, AND GARBAGE LOCATED ON OR ORIGINATING FROM THE

PROJECT SHALL BE COLLECTED AND STORED IN A SECURELY LIDDED METAL DUMPSTER PROVIDED BY THE CONTRACTOR. THE

DUMPSTER SHALL BE EMPTIED AS NECESSARY OR AS REQUIRED BY LOCAL REGULATION AND THE TRASH SHALL BE HAULED TO A

PERMITTED DISPOSAL FACILITY. THE BURYING OF NON-HAZARDOUS MUNICIPAL WASTE ON THE PROJECT SHALL NOT BE PERMITTED.

CONSTRUCTION MATERIAL WASTE SITES, STOCKPILES, AND HAUL ROADS SHALL BE CONSTRUCTED TO MINIMIZE AND CONTROL THE

AMOUNT OF SEDIMENT THAT MAY ENTER RECEIVING WATERS. CONSTRUCTION MATERIALS WASTE SITES SHALL NOT BE LOCATED IN ANY

WETLAND, WATER BODY, OR STREAM BED. CONSTRUCTION STAGING AREAS AND VEHICLE MAINTENANCE AREAS SHALL BE CONSTRUCTED

IN A MANNER TO MINIMIZE THE RUNOFF OF POLLUTANTS.

4. OFFSITE VEHICLE TRACKING:

OFFSITE VEHICLE TRACKING OF SEDIMENT AND THE GENERATION OF DUST MUST BE MINIMIZED. EXCESS SEDIMENTS ON ROAD SHALL BE

REMOVED ON A REGULAR BASIS AS DIRECTED/APPROVED BY THE ENGINEER.

5. STAFF TRAINING REQUIREMENTS:

OPERATOR STAFF MUST RECEIVE TRAINING PRIOR TO COMMENCEMENT OF EARTH DISTURBING OR POLLUTANT GENERATING ACTIVITIES,

WHICHEVER COMES FIRST. OPERATORS ARE NOT REQUIRED TO PROVIDE OR DOCUMENT FORMAL TRAINING FOR SUBCONTRACTORS OR

OTHER OUTSIDE SERVICE PROVIDERS, BUT THEY MUST ENSURE THAT SUCH PERSONNEL UNDERSTAND THE PERMIT REQUIREMENTS

THAT MAY BE AFFECTED BY THEIR WORK.

6. SUPPORTING CONCRETE BATCH PLANTS:

THE CONTRACTOR SHOULD DEVELOP A SEPARATE SW3P FOR OPERATIONS ASSOCIATED WITH A SUPPORTING CONCRETE BATCH PLANT IN

CONFORMANCE WITH THE TCEQ TPDES CONSTRUCTION GENERAL PERMIT, PART IV RELATING TO STORM WATER RUNOFF FROM

CONCRETE BATCH PLANTS. THIS SW3P DOES NOT PROVIDE ADEQUATE CONTROLS FOR THIS ACTIVITY.

7. SANITARY WASTE:

PORT-A-POT (PLACED OUTSIDE OF FLOODPLAIN)

8. OFFSITE EXCAVATION SOURCE LOCATION:

CONTRACTOR TO REMOVE AND PLACE SPOILS DAILY.

9. OFFSITE FILL SOURCE LOCATION:

CONTRACTOR TO REMOVE AND PLACE SPOILS DAILY.

10. OTHER:

CERTIFICATION THAT SITE DISTURBANCE AND/OR DISCHARGES WILL NOT EFFECT LISTED ENDANGERED SPECIES AND THEIR HABITAT.

WHAT METHOD IS USED TO SATISFY THE ENDANGERED SPECIES REQUIREMENTS? SEE THE EPIC SHEET FOR ADDITIONAL INFORMATION.

9. COMPLIANCE WITH APPROVED STATE AND LOCAL PLANS:

THIS SW3P SHALL CONFORM TO APPLICABLE LOCAL RULES AND REGULATIONS FOR WATER QUALITY, INCLUDING BUT NOT LIMITED TO

THOSE ESTABLISHED BY COSA, SAWS, BEXAR COUNTY, EAA, OR OTHERS, AS APPLICABLE.

SPILL PREVENTION AND RESPONSE PROCEDURES (CONTRACTOR TO COMPLETE)

1. IDENTIFY PROCEDURES FOR STOPPING, CONTAINING, AND CLEANING UP SPILLS, LEAKS AND

OTHER RELEASE. __________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

2. IDENTIFY THE NAME OR POSITION OF THE PERSON RESPONSIBLE FOR DETECTION AND RESPONSE

OF SPILLS AND LEAKS. _____________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

3. IDENTIFY PROCEDURES FOR NOTIFICATION OF APPROPRIATE FACILITY PERSONNEL, REGULATORY

AGENCIES, ETC. ___________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

FOR USE OF TREATMENT CHEMICALS.

6. DO NOT USE TREATMENT CHEMICALS WITHOUT PRIOR WRITTEN CONSENT FROM COSA. A WRITTEN MANAGEMENT PLAN IS REQUIRED

5. REPLACE AND CLEAN FILTER MEDIA USED IN DEWATERING DEVICE ACCORDING TO MANUFACTURE'S SPECIFICATIONS.

4. MANAGE BLACKWASH WATER AS A WASTE OR RETURN IT TO THE BEGINNING OF THE TREATMENT PROCESS.

3. DISCHARGE DEWATERING WATER ONTO A VELOCITY DISSIPATION DEVICE.

2. UTILIZE VEGETATED UPLAND AREAS OF THE SITE TO INFILTRATE DEWATERING WATER BEFORE DISCHARGE, WHERE FEASIBLE.

DESIGNED TO REMOVE OIL, GREASE, OR OTHER PRODUCTS IF DEWATERING WATER IS FOUND TO CONTAIN THESE MATERIALS.

1. DO NOT DISCHARGE VISIBLE FLOATING SOLIDS OR FOAM; USE AN OIL-WATER SEPARATOR OR SUITABLE FILTRATION DEVICE THAT IS

4. DEWATERING PRACTICES:

___ DRAINAGE AREA < 10 ACRES (PERIMETER CONTROLS)

____ DRAINAGE AREA < 10 ACRES (SEDIMENT TRAPS AND BASINS)

____ DRAINAGE AREA > 10 ACRES (SEDIMENTATION BASIN INFEASIBLE-ALTERNATE EQUIVALENT CONTROL DESIGN ON SHEET _______)

____ DRAINAGE AREA > 10 ACRES (SEDIMENTATION BASIN DESIGN ON SHEET _______)

SEDIMENTATION BASINS (CHECK ALL THAT APPLY)

3. SEDIMENTATION BASINS:

7. PROTECT STORM DRAIN INLETS PRIOR TO LAND DISTURBANCE.

TO RE-VEGETATION.

6. MINIMIZE SOIL COMPACTION IN AREAS WHERE RE-VEGETATION IS PLANNED BY RESTRICTING VEHICLE USE AND CONDITION SOIL PRIOR

5. MINIMIZE SLOPE STEEPNESS OF EXPOSED SOILS THROUGH PHASED DISTURBANCE AND IMPLEMENTATION OF BMP'S.

4. MINIMIZE DUST THROUGH THE APPROPRIATE APPLICATION OF WATER.

5) PROTECT FROM WIND WHERE FEASIBLE

4) USE DRY CLEAN UP METHODS TO REMOVE ACCUMULATED SEDIMENT FROM PAVED AREAS

3) PROVIDE COVER OR TEMPORARY STABILIZATION, WHERE PRACTICABLE

2) USE A TEMPORARY PERIMETER SEDIMENT BARRIER

1) LOCATING PILES OUTSIDE OF NATURAL BUFFERS AND PHYSICALLY SEPARATING PILES FROM OTHER STORMWATER CONTROLS

3. CONTROL DISCHARGES FROM STOCKPILED SEDIMENT BY:

WHEN PRACTICABLE.

PROPERTY THROUGH DESIGNATED ACCESS POINTS. USE APPROPRIATE STABILIZATION MEASURES. REMOVE SEDIMENT FROM TIRES,

2. MINIMIZE SEDIMENT TRACK OUT ONTO OFF-SITE STREETS, OR OTHER PAVED AREAS AND SIDEWALKS. RESTRICT VEHICLE USE TO

TOPOGRAPHY, SOIL TYPE, AND RAINFALL.

1. INSTALL PERIMETER CONTROLS TO RETAIN SEDIMENT ON-SITE TO THE EXTENT PRACTICABLE WITH CONSIDERATION FOR LOCAL

2. GENERAL REQUIREMENTS:

_________ LINEAR CONSTRUCTION PROJECT; DOES NOT REQUIRE 50-FOOT BUFFER ZONE

__________ LESS THAN 50-FOOT BUFFER ZONE

__________ 50-FOOT (OR MORE) BUFFER ZONE

1. NATURAL BUFFER SECTION: OTHER REQUIREMENTS AND PRACTICES

OPERATIONS THAT ARE NOT PART OF THE FINISHED WORK.

FALSEWORK, PILING DEBRIS, OR OTHER OBSTRUCTION PLACED DURING CONSTRUCTION

AS POSSIBLE OF TEMPORARY EMBANKMENT, TEMPORARY BRIDGES, MATTING,

MINIMIZE THE RUNOFF OF POLLUTANTS. ALL WATERWAYS SHALL BE CLEARED AS SOON

MAINTENANCE AREAS SHALL BE CONSTRUCTED BY THE CONTRACTOR IN A MANNER TO

STREAMBED, OR FLOODPLAIN. CONSTRUCTION STAGING AREAS AND VEHICLE

WATERS. DISPOSAL AREAS SHALL NOT BE LOCATED IN ANY WETLAND, BODY OF WATER,

THAT WILL MINIMIZE AND CONTROL THE AMOUNT OF SEDIMENT THAT ENTERS RECEIVING

DISPOSAL AREAS, STOCKPILES AND HAUL ROADS SHALL BE CONSTRUCTED IN A MANNER

REMARKS:

SHEET NO.: OF29C 35

7/31/2017

JHJAS


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REVISIONS

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EPIC

ENVIRONMENTAL PERMITS,

ISSUES AND COMMITMENTS

I. STORMWATER POLLUTION PREVENTION-CLEAN WATER ACT SECTION 402

1.

2.

3.

4.

Temporary Vegetation

Blankets/Matting

Mulch

Sodding

Interceptor Swale

Diversion Dike

Erosion Control Compost

Mulch Filter Berm and Socks

Compost Filter Berm and Socks




Silt Fence

Rock Berm

Triangular Filter Dike

Sand Bag Berm

Straw Bale Dike

Brush Berms

Stone Outlet Sediment Traps

Sediment Basins

Vegetative Filter Strips

Retention/Irrigation Systems

Extended Detention Basin

Constructed Wetlands

Wet Basin




Vegetation Lined Ditches

Sand Filter Systems

Action No.

No Action Required Required Action

III. CULTURAL RESOURCES

No Permit Required

Individual 404 Permit Required

Other Nationwide Permit Required: NWP#

Erosion Sedimentation Post-Construction TSS

VI. HAZARDOUS MATERIALS OR CONTAMINATION ISSUES

General (applies to all projects):

AND MIGRATORY BIRDS.

CRITICAL HABITAT, STATE LISTED SPECIES, CANDIDATE SPECIES

V. FEDERAL LISTED, PROPOSED THREATENED, ENDANGERED SPECIES,


Action No.

IV. VEGETATION RESOURCES


Action No.

1.

2.

3.


Action No.

1.

2.

3.

4.

products which may be hazardous. Maintain product labelling as required by the Act.

compounds or additives. Provide protected storage, off bare ground and covered, for

Paints, acids, solvents, asphalt products, chemical additives, fuels and concrete curing

used on the project, which may include, but are not limited to the following categories:

Obtain and keep on-site Material Safety Data Sheets (MSDS) for all hazardous products

(includes regional issues such as Edwards Aquifer District, etc.)


VII. OTHER ENVIRONMENTAL ISSUES

Nationwide Permit 14 - PCN Required

Action No.

1.

2.

3.


Hazardous Materials or Contamination Issues Specific to this Project:

Yes No (No further action required)

the Engineer.

to 5 acres or more, Contractor shall submit Notice of Intent (NOI) to TCEQ and

When Contractor project specific locations (PSL's) increase disturbed soil area4.

Environmental Protection Agency (EPA) or other inspectors.

accessible to the public and Texas Commission on Environmental Quality (TCEQ),

Post Construction Site Notice (CSN) with SW3P information on or near the site,3.

necessary to control pollution or required by the Engineer.

Comply with the Storm Water Pollution Prevention Plan (SW3P) and revise when2.

accordance with TPDES Permit TXR 150000.

Prevent stormwater pollution by controlling erosion and sedimentation in 1.

ACT SECTIONS 401 AND 404

II. WORK IN OR NEAR STREAMS, WATERBODIES AND WETLANDS CLEAN WATER

Nationwide Permit (NWP) 14 - Pre-construction Notice (PCN) not Required

sedimentation and post-project total suspended solids (TSS).

and check Best Management Practices (BMPs) planned to control erosion,

Required Actions: List waters of the US permit applies to, location in project

BWTxDOT

the following permit(s):

The Contractor shall adhere to all of the terms and conditions associated with

401 Best Management Practices: (Not applicable if no USACE permit)

GAG

5. NOI required: Yes No

Note: If amount of soil disturbance changes, permit requirements may change.

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such as, rivers, creeks, streams, or wetlands.

excavating or other work in any potential USACE jurisdictional water,

US Army Corps of Engineers (USACE) Permit required for filling, dredging,

Sedimentation Chambers

Grassy Swales

beneficial landscaping, and tree/brush removal commitments.

730, 751, 752 in order to comply with requirements for invasive species,

to Construction Specification Requirements Specs 162,164, 192, 193, 506,

Preserve native vegetation to the extent practical. Contractor must adhere

Does the project involve the demolition of a span bridge?

provided with personal protective equipment appropiate for any hazardous materials used.

making workers aware of potential hazards in the workplace. Ensure that all workers are

hazardous materials by conducting safety meetings prior to beginning construction and

Comply with the Hazard Communication Act (the Act) for personnel who will be working with

OCTOBER 2015

29D

JULY 2017

(BRIARFIELD TO MARLBOROUGH)

DISTRICT 1 SIDEWALKS: TIFFANY DR

Archeologist (210-207-7306) notified and/or the SHPO.

activities should be immediately stopped in the vicinity and the City

unidentified archeological site is encountered during construction work,

National Historic Preservation Act, as amended in 1966. If a previously

Cultural resources fall under the Antiquities Code of Texas and/or the

erosion and sedimentation in accordance with COSA Item 540.

or more acres distrubed soil. Projects with any disturbed soil must protect for

Discharge Permit or Construction General Permit (CGP) required for projects with 1

Texas Pollutant Discharge Elimination System (TPDES) TXR 150000: Stormwater

Ensure that a tree permit is in place for this project, if required.

City Arborist at 207-0278, before any work begins.

plan set. If there are any questions or concerns, please contact the

Follow the tree preservation/mitigation plan provided in the design

COSA Inspector immediately.

are discovered, cease work in the immediated area, and contact the

nesting season of the birds associated with the nests. If caves or sinkholes

The work may not remove active nests from bridges and other structures during

do not disturb species or habitat and contact the COSA Inspector immediately.

If any of the listed species are observed, cease work in the immediate area,

3.

any active nests, they shall not be removed until the nests become inactive.

containing eggs and/or flightless birds) at any time of year. If there are

A. Do not remove or destroy any active migratory bird nests (nests

1.

following requirements:

Schedule construction activities as needed to meet theMIGRATORY BIRD NESTS:

2.

the structures to prevent future nest building.

and/or before nest activity begins, deterrent materials may be applied to

removed until all nests become inactive. After inactive nests are removed

B. On/in structures, if there are any active nests, they shall not be

before February 15.

Deterrent material should be placed (and maintained) after October 1 or

preferred nesting season.

October 1. When practicable, schedule construction operations outside of the

The preferred nesting season for migratory birds is from February 15 through

with the notification.

calendar days prior to the demolition of the bridges(s) on the project to assist

of State Health Services. The contractor shall contact the Project Engineer 25

If "Yes", a pre- demolition notification must be submitted to the Texas Department

parties are in agreement regarding necessary permitting.

immediate vicinity of the sensitive feature will not be allowed to proceed until all

within the void space, consultations with the USFWS will commence and work within the

species. If it is determined that endangered species or their habitat is present

permitted biologist has assessed the site for evidence of habitat or listed endangered

the sensitve feature may not proceed until a US Fish and Wildlife Service (USFWS)

sensitive features encountered during construction. The construction activities near

immediately. The Construction Inspector should be immediately notified of any

construction, all construction activities near the sensitive feature must be suspended

If any sensitive feature (caves, subsurface voids, etc) is discovered during

Contact the COSA Inspector if any of the follwing are detected:

* Evidence of leaching or seepage of substances

* Undesirable smells or odors

* Trash piles, drums, canister, barrels, etc.

* Dead or distressed vegetation (not identified as normal)

of all product spills.

The Contractor shall be responsible for the proper containment and cleanup

in accordance with safe work practices, and contact the COSA Inspector immediately.

In the event of a spill, take actions to mitigate the spill as indicated in the MSDS,

Maintain an adequate supply of on-site spill response materials, as indicated in the MSDS.

ADDENDUM No. 1 FORMAL INVITATION FOR BIDS (IFB)

Documents

Transcript of ADDENDUM No. 1 FORMAL INVITATION FOR BIDS (IFB)