Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main...

19
Purchasing Services Post Office Box 2570 Waco, Texas 76702-2570 Phone: 254-750-8062 Fax: 254-750-8063 [email protected] CITY OF WACO www.waco-texas.com Date: 03/21/2018 RFB No: 2018-003, 2018-004 & 2018-005 Commodity: Waco Metropolitan Area Regional Sewerage System (WMARSS) – Transfer Lift Station Project: Packages 1, 2 & 3 Purchasing Agent: Mr. Jody Copp Closing Time: Thursday, March 29, 2018 Opening Time: Thursday, March 29, 2018 RFB Opening Location: Operations Center, Purchasing Services Office, 1415 N. 4 th St., Waco, TX 76707 ______________________________________________________ Addendum No: 8 The above-mentioned RFB invitation has been changed in the following manner. Sign and return addendum to the Purchasing Office by the closing time and date with your RFB response. Returning this page signed by your authorized agent will serve to acknowledge this change. All other requirements of the invitation remain unchanged. If you have any questions, please call or stop by the Purchasing Office at the above address. 1. See Appendix 1. Firm:_____________________________________________________________________________________ Address___________________________________________________________________________________ Signature of Person Authorized to Sign Bid:______________________________________________________________________ Signor's Name and Title (print or type):_____________________________________________________________________________ E-mail Address:____________________________________________________________________________ Date:____________________Telephone:___________________________Fax:_________________________ RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8 Page 1 of 19

Transcript of Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main...

Page 1: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

Purchasing Services Post Office Box 2570

Waco, Texas 76702-2570 Phone: 254-750-8062

Fax: 254-750-8063 [email protected]

CITY OF WACO www.waco-texas.com

Date: 03/21/2018 RFB No: 2018-003, 2018-004 & 2018-005 Commodity: Waco Metropolitan Area Regional Sewerage System

(WMARSS) – Transfer Lift Station Project: Packages 1, 2 & 3 Purchasing Agent: Mr. Jody Copp

Closing Time: Thursday, March 29, 2018 Opening Time: Thursday, March 29, 2018

RFB Opening Location: Operations Center, Purchasing Services Office, 1415 N. 4th St., Waco, TX 76707 ______________________________________________________

Addendum No: 8

The above-mentioned RFB invitation has been changed in the following manner. Sign and return addendum to the Purchasing Office by the closing time and date with your RFB response. Returning this page signed by your authorized agent will serve to acknowledge this change. All other requirements of the invitation remain unchanged. If you have any questions, please call or stop by the Purchasing Office at the above address.

1. See Appendix 1.

Firm:_____________________________________________________________________________________

Address___________________________________________________________________________________

Signature of Person Authorized to Sign Bid:______________________________________________________________________

Signor's Name and Title (print or type):_____________________________________________________________________________

E-mail Address:____________________________________________________________________________

Date:____________________Telephone:___________________________Fax:_________________________

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 1 of 19

Page 2: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

Waco Metropolitan Area Regional Sewerage System

Transfer Lift Station and Force Main Project

Packages 1-3

160-10710-005 00908-1 Addendum No. 8

SECTION 00908

ADDENDUM NO. 8

LOCKWOOD, ANDREWS & NEWNAM, INC.

8911 N. Capital of Texas Highway, Building 2, Suite 2300

Austin, Texas 78759

Phone: (512) 338-4212

Fax: (512) 338-4942

TO: Prospective Bidders

This Addendum forms a part of the Contract Documents and modifies the original Bidding Documents.

Acknowledge receipt of this Addendum in the space provided on the Bid Form. Failure to do so may

subject Bidder to disqualification.

MISCELLANEOUS

1. A report has been made available for reference by download on the City of Waco Current Advertised

Bid Opportunities website (http://www.waco-texas.com/bids.asp):

a. Conceptual Cofferdam Design Report (LAN, August 2016)

PLANS

2. Revise plan sets as follows:

a. Package 1: N/A

b. Package 2:

i. Replace sheet G002 with revised G002 provided in Attachment 2.

ii. Replace sheet C107 with revised C107 provided in Attachment 2.

iii. Replace sheet C207 with revised C207 provided in Attachment 2.

iv. Replace sheet C307 with revised C307 provided in Attachment 2.

v. Replace sheet D101 with revised D101 provided in Attachment 2.

vi. Replace sheet D104 with revised D104 provided in Attachment 2.

vii. Replace sheet D502 with revised D502 provided in Attachment 2.

c. Package 3: N/A

SPECIFICATIONS

3. Revise specifications as follows (revisions in bold)

a. All packages:

i. Section 01655.1.1.C:

“Contractor shall provide all materials, labor, tools, equipment, fuel, electricity, water,

filters, chemicals, and other expendables required to facilitate equipment start-up and

full system plant operation demonstration, in accordance with manufacturer

recommendations and as specified herein. Owner will pay direct costs of water and

electrical utilities metered in Owner’s name once established and including testing and

start-up activities. Contractor will attempt to maximize efficiency of utility and

expendable consumption in general. Contractor may use non-potable water for

testing and start-up activities. Contractor may obtain non-potable water from the

City of Waco Central Wastewater Treatment Plant at no cost to Contractor.

Owner does not guarantee supply or availability of non-potable water. Contractor

APPENDIX 1

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 2 of 19

Page 3: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

Waco Metropolitan Area Regional Sewerage System

Transfer Lift Station and Force Main Project

Packages 1-3

160-10710-005 00908-2 Addendum No. 8

shall bear all cost associated with transportation and utilization of non-potable

water for testing and start-up.”

b. Package 1:

i. Supplementary Conditions, SC 4.02.A; Amend with the following text:

“Lockwood, Andrews & Newnam, Inc. Conceptual Cofferdam Design Report

dated August 2016”

ii. Section 03310.1.03.B:

“Carrier pipe – 66-in. fiberglass reinforced polymer mortal welded steel pipe

(FRPM) as defined in Section 02666.”

c. Package 2:

i. Section 14630.2.1.A:

“…

Span 80 75 ft

…”

ii. Section 15814.2.01.A:

“Fiberglass reinforced plastic ductwork: One of the following or equal:

1. Bondstrand.

2. Fibercast.

3. Spunstrand.

4. Belco Manufacturing.

5. Daniel Company”

d. Package 3:

i. Section 02431.3.4.C:

“Remove temporary bulkheads installed for grouting. Permanent bulkheads to

remain in place.”

ii. Section 02517:

1. Revise 02517.3.8.B:

“Test annular grout material, equipment, and procedures in accordance with

approved submittal. Contractor shall confirm that grout totally fills

annular space Perform test on first 200 feet of wastewater line to be

backfilled. When grout does not totally fill annular space or other problems

occur, correct defects in first test section and adjust method or mix and

rerun test on next 200 feet. Repeat procedure as necessary.”

2. Revise 02517.3.8.J:

“Remove temporary bulkheads unless constructed of masonry. Permanent

bulkheads to remain in place.”

iii. Section 15139:

1. Eliminate 15139.2.10.F.

2. Revise 15139.2.10.G:

“F G . Sewage Combination Air/Vacuum Valve (Force Main Pump Station

Discharge).

1. …

… gate sheet of valve.

5. Valves shall be ARI D-26 NS STST APCO Series 440 SCAV sewage

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 3 of 19

Page 4: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

Waco Metropolitan Area Regional Sewerage System

Transfer Lift Station and Force Main Project

Packages 1-3

160-10710-005 00908-3 Addendum No. 8

combination air/vacuum valve, GA figure 930, Cal-Val Series 36-WW or

approved substitution.”

ATTACHMENTS

1. Responses to questions.

2. Revised Package 2 plan sheets.

END OF SECTION

P

R

O

F

E

S

S

O

AL

N

G

I

N

E

E

R

E

S

T

A

T

E

OF

T

E

X

A

S

N

L

I

C

E

NS

E

D

Lockwood, Andrews & Newnam, Inc.

Texas Registered Engineering Firm F-2614

I

119652

DANIEL E. DOW

3/21/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 4 of 19

Page 5: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

Attachment 1: Responses to questions.

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 5 of 19

Page 6: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

TRANSFER LIFT STATION AND FORCE MAIN PROJECT

ADDENDUM 08

ATTACHMENT 1: RESPONSE TO PREQUALIFICATION-RELATED QUESTIONS

ID QUESTION PACKAGE RESPONSE

88Where can the average/peak/and wet weather flow rates be

found for the lines requiring bypass/diversion pumping?2 See response to question 109.

89

Reference the boring plan C.100 and the boring logs. The borings

taken at the lift station are shown to be in the same general area

around the lift station as shown on sheet C.100 and the area is

relatively flat which was verified by a site visit. However, looking at

boring logs bore #28 states the ground elevation is 395 and bore

#29 states an elevation of 387. Looking at the site plan the

existing elevations show these boring elevations to be @ 382.50

this is 4.5’ difference from bore #28 and 12.5’ difference for bore

#29. On page 2 of the report it states that borings 28-30

elevations were taken from Google Earth. The elevation

difference is seams too large for even Google Earth. Please

advise.

2

Refer to Geotechnical Investigation - Revision 2 (W16-

004R2; Langerman Foster Engineering, 3/8/2017) and

associated note to bidders (Item 1) released via Addendum

07.

90

Sheet C.106 shows the site to be heavily wooded which was

verified by a site visit. Notes on sheet G-002 state not to remove

any trees 10 inch and larger without prior approval. Some of the

trees are very large and conflict with the construction process.

Please provide a clearing plan.

2 Refer to revised sheet included with this addendum.

91Will the drain channel shown on sheet C.303 need to be bypass

pumped while we are removing the syphon and installing the

channel repair concrete or can it be shut off?

2No. it is expected that a low-flow gravity bypass be

constructed to handle excess stormwater as needed.

94

Specification section 01110-3.E states that the selected

construction equipment shall not exceed the PWL level

established by the City but also, not be objectionable to the

owner’s representative. What is the City ordinances regarding

noise level on a construction project? What level of noise or

vibration is objectionable to the owner’s representative? Please

advise.

2

Refer to City of Waco Code of Ordinances Article VII - Sec.16-

202.2:

"Nonresidential property: Eighty-five (85) dB(A) during

either daytime or nighttime hours."

160-10710-005 PAGE 1 OF 6 3/21/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 6 of 19

Page 7: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

TRANSFER LIFT STATION AND FORCE MAIN PROJECT

ADDENDUM 08

ATTACHMENT 1: RESPONSE TO PREQUALIFICATION-RELATED QUESTIONS

ID QUESTION PACKAGE RESPONSE

95

Plan sheet G-002, “General Mechanical Notes” # 22 & 23

regarding stainless steel materials and stainless materials for pipe

supports. For example, detail 4 on sheet D-505 calls out the pipe

strap as “SS.” Is this 316 or 316L? For further clarity to these two

notes and because of costs, please confirm which pipe supports

at all structures are to be 316 and which are to be 316L. We

assume those identified as galvanized in typical details, such as

the adjustable type shall match what is called for on the specific

detail

2

316 or 316L are acceptable. All pipe supports shall be

constructed of type 316 or 316L stainless steel unless

specifically noted otherwise per General Mechanical Note

23 (G002). 316L shall be used in installations requiring

welding.

96Sheet D-502, detail 5 refers us to detail 1 on D-506. Detail 1 on D-

506 is for stop logs, not a pipe support. Please confirm which

detail is to be used.

2 Refer to revised sheet included with this addendum.

97

Sheet D-301, refers us to detail 1 on D-505 for the lift station riser

pipe supports. Detail 1 on D-505 is for adjustable type supports.

Assume these riser pipe supports are not adjustable type?

Assume they are 316 SS also?

2

Reference is correct. Fixed stanchion design is also

acceptable. Stanchions shall be of stainless steel (316/316L)

in wet well. Use 316L for welded components. Sheets will be

revised in conformed set.

98Sheet S-001, Geotechnical Report Notes mentions three different

date for different geotechnical reports. We only have the one

dated 12/22/2016. Will the other reports be issued via addendum?

2 See response to question 90.

100Plan sheet C-100, please verify limits and details for the proposed

temporary construction road.2

Scope associated with temporary construction road under

Package 1 contract.

101Sheet C-204, has “Vertical Pipes” typed upside down. I assume

these are existing?2

Yes, they exist. The contractor will remove these when

reworking the channel.

102Sheet C-107, index states “Waco Barrow Site” but the actual plan

states “Overall Site Plan.” Please verify information for the Waco

Barrow site if found on this sheet C-107.

2

Sheet C-107 should be titled “Overall Location Plan” Sheet C-

107 is reissued as a part of this addenda. The index will be

corrected when conformed.

103Division 2 does not have a specification for the chain link fencing

and gate. Please provide a specification, particularly for the gate

as no materials are identified on sheet C-307.

2Sheet C-307 has been revised and is reissued as a part of this

addenda.

160-10710-005 PAGE 2 OF 6 3/21/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 7 of 19

Page 8: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

TRANSFER LIFT STATION AND FORCE MAIN PROJECT

ADDENDUM 08

ATTACHMENT 1: RESPONSE TO PREQUALIFICATION-RELATED QUESTIONS

ID QUESTION PACKAGE RESPONSE

104

Sheet E-100 states “Gate Operator & Key Card Reader Provided

by Vendor” Does the City have another contract with another

company to provide this? If not, please provide a specification for

the gate operator and key card. Regarding the key card, if the city

has an approved security system contractor, please identify or

consider an allowance on the bid form.

2

Scope associated with gate operator and key card reader

provided under Package 2 contract. Gate operator by gate

manufacturer. Stanley Security is approved key card security

subcontractor.

105

Bid Form, item # 11, states to submit the form for the pumps

indicated in specification 11319 with our bid. Due to the nature of

this type of bidding, can we submit this form within 30 minutes

after the bids are to be submitted?

2Request for extension to deadline not approved. Bidders

may submit multiple data sheets with bid.

106

Also, it states to include the VFD’s with this item. Is the intent for

the pump supplier to provide the VFD’s or the electrical

contractor? 11319-1.1-C states the pump/motor manufacturer will

be required to verify if the VFD’s are acceptable for their pump

which will make it difficult to submit form 11319A at bid time

without going through a verification process between our electrical

contractor and pump manufacturer.

2 Pump supplier is not required to supply VFD.

107 Where is the inlet siphon box located? 2Refer to Package 1 plan set. Inlet Siphon Box is located on

north side of Brazos River.

108Sheet M-103, the Siphon Inlet Slab is existing, correct? It is

bolded on this sheet so we want to make sure.2

Refer to General Note 1 on M103. Refer to Package 1 plan

set for extent of work under Package 1 contract associated

with construction of the Inlet Siphon Box odor control.

109

Sheet C-106. What flow rates do we need to bypass? We need

to know minimum and maximum to appropriately size bypass

operations.

2

Dry weather minimum flow 10-15 MGD

Dry weather maximum flow 60 MGD

Wet weather maximum flow 75 MGD

110 How many pumps are going to be needed? 2 Contractor to determine.

111

Does the Owner have more specific requirements, such as a

minimum number of stand-by pumps, metering, auto dialers,

etc?

2 Manned 24/7; Full TCEQ compliance; 100% Standby

112Also, can more specifics be provided, such as what needs to

plugged and where, distances to bypass, etc.?2 Pump as shown, 60-inch into 48-inch at manholes

160-10710-005 PAGE 3 OF 6 3/21/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 8 of 19

Page 9: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

TRANSFER LIFT STATION AND FORCE MAIN PROJECT

ADDENDUM 08

ATTACHMENT 1: RESPONSE TO PREQUALIFICATION-RELATED QUESTIONS

ID QUESTION PACKAGE RESPONSE

113Assume pumps will be diesel operated, are there any noise

restrictions?2 See response to question 93.

114

Sheet C-206/207, where package 2 connects to the offsite

forcemain contractor, do we need a plain end, flange, coupling

or plug here? Similar question for the 84” pipe on sheet C.201

where we connect to the offsite contractor.

2Refer to Section 15071 for allowable joint design by pipe

material.

115Sheet S-001, verify that the Owner’s testing lab will be doing the

“Special Inspection” listed on this sheet.2 Confirmed.

116

Spec. 14630-2.1-A has the crane span at 75’ but the drawings S-

105 indicates 80’. Please also verify the hook reach dimension as

the specs. appear to indicate 69’ while drawing indicates 58’.

2Refer to addendum body for revisions to contract

documents.

117

Sheet S-300, section C, please verify the dimensions listed for

the wall pour sections listed on the right hand side of this

section view.

2

On Section C, sheet S-300, the dimensions to the pour joints

in the wall (shown on the right-hand side) are as follows: 12’-

0” from EL 341.67 to the first joint; Then, 12’-0” from first

joint to second joint; Finally, 21’-4” from second joint to

bottom of slab-on-grade.

These dimensions add up to 46’-4” total (including 1’-0”

dimension for slab-on-grade thickness), which is the

difference from EL 388.00 to EL 341.67 as indicated in

Section C.

118Sheet S-300, what material shall the steel plate with studs on

the shoe be constructed of?2

05120, paragraph 2.01, plates and other shapes are defined

as A36. In 05190, paragraph 2.02E, the H4Ls are described

and identified.

119

Spec. 11319-2.4-E, we are to provide pump lifting accessories

which will be used with the bridge crane. The bridge crane is an

alternate bid item. Do we still provide this same lifting accessory

if the bridge crane alternate is not taken?

2 Yes.

160-10710-005 PAGE 4 OF 6 3/21/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 9 of 19

Page 10: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

TRANSFER LIFT STATION AND FORCE MAIN PROJECT

ADDENDUM 08

ATTACHMENT 1: RESPONSE TO PREQUALIFICATION-RELATED QUESTIONS

ID QUESTION PACKAGE RESPONSE

120

Sheet D-304, junction area plan indicates the use of PCCP. Sheet

C-206 identifies restrained joint FRP all the way to the

connection to the offsite line work. Please confirm is PCCP is

required at any point on this project.

2 Refer to revised sheet included with addendum.

121

Please confirm what is acceptable for transitions from ductile to

fiberglass (Flowtite/Hobas) pipe. I assume a ductile iron flange

to a fiberglass flange will be acceptable?

2 Transitions shall be flanged unless otherwise noted.

122

Sheet D-506, please verify material requirements for the ladders

in the flowmeter vaults. Please also verify acceptable

manufacturers for the round fiberglass access hatches on these

vaults.

2 Ladders per Section 05500.2.02.F.2.

123Sheet D-505 and D-507 have two different details for adjustable

type pipe supports. Which shall govern?2

Adjustable pipe supports per 1/D505. Adjustable duct

supports per H147/D507.

124

Is concrete thrust blocking required on all the restrained large

diameter fiberglass influent sewer and effluent forcemain at

fittings?

2

Thrust blocking not required on large diameter influent

sewer. Thrust blocking not allowed on buried forcemain.

Refer to Section 15071.2.5.D for allowable restraint designs.

125 Please consider a 1 week postponement of the bid date. 2 Not approved.

126

Are standard valves (D26 STST) sufficient or do you require non-

slam (D26 STST NS) valves at any or all locations? If so, can you

please tell me how many should be standard and how many

should be non-slam?

3

Refer to Addendum body for revisions to contract text.

Refer to response to Question 57 provided in Addendum 7

regarding CAV specification for installation at Lift Station.

127

Is the temporary Coffer dam for open cutting the Brazos River

shown on sheet C.107 and C.108 required to be installed to an

elevation of 362’? The average water depth is shown to be 351’

so the temporary coffer dam is shown to be much higher than

the average water height.

1

Plan depiction of cofferdam height is conceptual and

suggested by Engineer. Refer to Conceptual Cofferdam

Design Report (LAN, August 2016) amended to Project

Manual in this Addendum.

128

Package 1 - Specification Section 03310-1.03.B Defines Carrier

Pipe as 66-in welded steel pie (FRPM) as defined in Section

02666. Please confirm that the carrier pie is FRPM and not

welded steel pipe.

1Confirmed. Refer to Addendum body for revisions to

contract text.

160-10710-005 PAGE 5 OF 6 3/21/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 10 of 19

Page 11: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

TRANSFER LIFT STATION AND FORCE MAIN PROJECT

ADDENDUM 08

ATTACHMENT 1: RESPONSE TO PREQUALIFICATION-RELATED QUESTIONS

ID QUESTION PACKAGE RESPONSE

129

Package 1 & 3 - Specification 02517-3.8.B requires a 200LF test

for annular grout placement. With the distance slightly

exceeding 500LF for the longest tunnel section, it is requested

that annular grout test of 200LF be omitted as a requirement.

Please consider the omission for Package 3 under Specification

Section 02431 3.4.B.4.

1,3Note that Section 02517 only applies to Package 3. Refer to

Addendum body for revisions to contract text.

130

Package 3 - Specification Section 02431-3.4.C states that all

temporary bulkheads installed for grouting are to be removed. It

is requested that intermediate temporary bulkheads be allowed

to be left in place to control the lifts of grout placement due to

the design grade.  

3 Refer to Addendum body for revisions to contract text.

131

Package 3 - Please provide details and requirements for 54” FRP

Carrier Grout Ports within tunnel sections if elected to be used

by the contractor.

3Question unclear. Provide additional detail of reference in

contract documents.

160-10710-005 PAGE 6 OF 6 3/21/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 11 of 19

Page 12: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

Attachment 2: Revised Package 2 plan sheets.

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 12 of 19

Page 13: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

GENERAL NOTES

G-002

DED

Draw

Design

Manager

Check

DATE

REVISIONS

DESCRIPTION

NO.

FILE LOG

STAMP

WMARSS Transfer Lift

Station

8911 Capital of Texas Highway North

Suite 2200, Austin, Texas 78759

© LEO A DALY Company 2016

KEY PLAN

File

:C

:\p

ro

je

ctw

ise

\d

ah

ollin

s\d

03

44

63

1\G

.0

02

.d

wg

P

lo

tte

d:3

/1

6/2

01

7 1

:1

0 P

M B

y:H

ollin

s, D

wa

yn

e

Pro

je

ctW

ise

: p

w:\\la

dp

w.la

dco

.in

t:p

ro

je

ctw

ise

\D

ocu

me

nts\P

ro

je

cts\1

60

-1

07

10

-0

03

\4

-0

-P

ro

du

ctio

n\4

-0

1-D

ra

win

gs\

200 West Highway 6

Suite 620

Waco Texas 76712

8911 N. Capital of Texas Hwy.

Building 2, Suite 2300

Austin, TX 78759

Tel 512-338-4212

www.lan-inc.com

Project No.

Date:

160-10710-003

March 2017

WCC

DAH

PW

Waco, Texas

P

R

O

F

E

S

S

O

AL

N

G

I

N

E

E

R

E

S

T

A

T

E

OF

T

E

X

A

S

N

L

I

C

E

NS

E

D

Lockwood, Andrews & Newnam, Inc.

Texas Registered Engineering Firm F-2614

I

DANIEL E. DOW

119652

GENERAL MECHANICAL NOTES

1. GENERAL MECHANICAL. NOTES APPLY TO ALL MECHANICAL DRAWINGS.

2. ALL PIPE PENETRATIONS THROUGH WALLS AND FLOOR SLABS SHALL BE

PROVIDED WITH SLEEVES PER TYPICAL DETAIL NUMBER P304 UNLESS NOTED

OTHERWISE.

3. NOT ALL THE REQUIRED PIPE SUPPORTS ARE SHOWN ON THE DRAWINGS.

THE CONTRACTOR SHALL PROVIDE ALL THE PIPE SUPPORTS SHOWN ON THE

DRAWINGS AND ADDITIONAL PIPE SUPPORTS AS REQUIRED PER

SPECIFICATIONS.

4. SUCTION AND DISCHARGE DUCTS OF FANS SHALL BE INSTALLED AND

SUPPORTED IN SUCH A MANNER SO THAT THEY DO NOT IMPART STRAIN ON

FAN AND FAN BASE.

5. SUCTION AND DISCHARGE PIPE OF PUMPS SHALL BE INSTALLED AND

SUPPORTED IN SUCH A MANNER SO THAT THEY DO NOT IMPART STRAIN ON

PUMP AND PUMP BASE.

6. NOT ALL THE REQUIRED FITTINGS ARE SHOWN ON THE DRAWINGS. THE

CONTRACTOR SHALL PROVIDE ALL THE FITTINGS SHOWN ON THE DRAWINGS

AND ADDITIONAL FITTINGS AS REQUIRED FOR PIPING ARRANGEMENTS

SHOWN ON DRAWINGS AND PER EQUIPMENT FURNISHED.

7. PIPING IS SHOWN DIAGRAMMATICALLY ON THE DRAWINGS. NOT EVERY

OFFSET AND FITTING OR DIFFICULTY THAT MAY BE ENCOUNTERED HAS BEEN

SHOWN ON THE DRAWINGS. THE CONTRACTOR SHALL MAKE MODIFICATIONS

TO PIPING ALIGNMENT WHERE NECESSARY. MODIFICATIONS SHALL BE DONE

AT NO ADDITIONAL COST TO THE OWNER AND SHALL BE DONE AFTER

OWNER'S APPROVAL.

8. NOT ALL THE ITEMS ARE SHOWN IN PLANS, SECTIONS, DETAILS, SCHEMATICS,

ISOMETRICS, AND P&ID DRAWINGS. THE CONTRACTOR SHALL PROVIDE ALL

THE ITEMS EVEN IF THEY ARE SHOWN AT ONLY ONE LOCATION ON THE

DRAWINGS. IN ADDITION, THE CONTRACTOR SHALL PROVIDE ALL THE ITEMS

REQUIRED PER SPECIFICATIONS WHETHER OR NOT THEY ARE SHOWN ON

THE DRAWINGS.

9. IN CASE OF A CONFLICT BETWEEN THE DRAWINGS, THE MOST STRINGENT

REQUIREMENTS SHALL GOVERN UNLESS SPECIFICALLY APPROVED

OTHERWISE BY THE ENGINEER.

10. OVERALL PHYSICAL SIZE OF THE EQUIPMENT SELECTED BY THE

CONTRACTOR SHALL NOT EXCEED THE SIZE SHOWN ON THE DRAWING OR

SPECIFIED IN THE SPECIFICATIONS. CLEARANCES, DIMENSIONS OR SCALED

DISTANCES SHOWN ON THE DRAWINGS SHALL BE MAINTAINED. ALL

PROPOSED CHANGES AND ADDITIONS SHALL BE SUBMITTED FOR OWNER'S

REVIEW AND SHALL BE DONE ONLY IF APPROVED BY OWNER AND AT NO

ADDITIONAL COST TO THE OWNER. THE CONTRACTOR SHALL BEAR ALL

COSTS OF THE ASSOCIATED CHANGES AND ADDITIONS INCLUDING CHANGES

TO BUILDINGS AND STRUCTURE SIZES AND OWNERS' ENGINEERING COSTS.

11. SEE ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR ROOFTOP

EQUIPMENT SUPPORTS, CURB AND FLASHING DETAILS.

12. SEE ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR ALL EQUIPMENT

BASE DETAILS.

13. DUCT SIZES INDICATED ARE CLEAR DIMENSIONS INSIDE THE DUCT OR DUCT

LINING.

14. NOT ALL HANGERS, BRACKETS, SUPPORTS OR BRACES FOR DUCTWORK ARE

INDICATED ON THE DRAWINGS. REFER TO THE SPECIFICATIONS FOR

SUPPORT REQUIREMENTS IN ADDITION TO THOSE SHOWN ON THE

DRAWINGS.

15. DUCT CONNECTIONS TO EQUIPMENT, PIPING CONNECTIONS TO EQUIPMENT,

AND EQUIPMENT SUPPORTS SHALL BE VERIFIED AND ADJUSTED TO MATCH

ACTUAL EQUIPMENT FURNISHED AT NO ADDITIONAL COST TO OWNER.

16. POWER ROOF VENTILATORS AND ROOF HOODS SHALL BE PROVIDED WITH 1/2"

MESH STAINLESS STEEL BIRD-SCREEN OVER ALL OPENINGS, UNLESS NOTED

OTHERWISE.

17. ALL PIPING JOINTS SHALL BE PER PIPE SCHEDULE AND IN ACCORDANCE WITH

THE SPECIFICATIONS, EXCEPT WHERE MODIFIED ON THE DRAWINGS WITH A

WRITTEN NOTE.

18. REFER TO SPECIFICATIONS FOR WORK RESTRICTIONS AND CONSTRAINTS.

19. VERIFY LOCATIONS, ELEVATIONS, SIZES, CONNECTIONS, AND MATERIALS OF

EXISTING PIPING AND EQUIPMENT BEFORE FABRICATING NEW PIPE.

20. ALL PIPING UNDER STRUCTURES OR CONCRETE SLABS SHALL BE CONCRETE

ENCASED PER TYPICAL DETAIL P040. CONTINUE ENCASEMENT BEYOND THE

EDGE OF FOOTING TO A DIMENSION EQUAL TO THE DISTANCE FROM BOTTOM

OF FOOTING TO TOP OF PIPE.

21. THE FIRST PIPE JOINT OUT OF STRUCTURES OR OUT OF CONCRETE

ENCASEMENTS SHALL BE AT THE EDGE OF WALL, OR TWO FEET FROM THE

EDGE OF WALL OR END OF CONCRETE ENCASEMENT. THE NEXT TWO JOINTS

SHALL BE MAXIMUM 4 FEET ON CENTER UNLESS NOTED OTHERWISE.

22. ALL STAINLESS STEEL SHALL BE TYPE 316 OR TYPE 316L UNLESS

SPECIFICALLY NOTED OTHERWISE.

23. ALL PIPE SUPPORTS SHALL BE CONSTRUCTED OF TYPE 316 OR 316L

STAINLESS STEEL UNLESS SPECIFICALLY NOTED OTHERWISE.

24. PIPE AND DUCT SIZES INDICATED ON P&IDs ARE FOR GENERAL REFERENCE

ONLY.IN CASE OF A CONFLICT WITH MECHANICAL OR CIVIL DRAWINGS, THE

PIPE AND DUCT SIZES INDICATED ON THE MECHANICAL AND CIVIL DRAWINGS

SHALL GOVERN.

25. NOT ALL VALVING AND FITTINGS REQUIRED FOR INSTRUMENT INSTALLATION

ARE SHOWN ON THE MECHANICAL DRAWINGS. INSTRUMENTS SHOWN ON

MECHANICAL DRAWINGS SHALL BE INSTALLED WITH VALVING AND FITTINGS

PER ASSOCIATED DETAILS AND MANUFACTURER'S REQUIREMENTS.

GENERAL NOTES:

1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE CITY OF

WACO MANUAL OF STANDARD DETAILS AND STANDARD

SPECIFICATIONS FOR CONSTRUCTION

2. ALL EXCESS EXCAVATED MATERIAL, NOT SUITABLE FOR BACKFILL IS TO

BE REMOVED AND DISPOSED OF OFFSITE BY THE CONTRACTOR.

3. ALL TRAFFIC CONTROL DEVICES ARE TO BE IN ACCORDANCE WITH THE

TEXAS MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES LATEST

EDITION AND TRAFFIC CONTROL DETAIL SHEETS.

4. ALL IMPROVEMENTS REMOVED OR DAMAGED BY CONSTRUCTION

OPERATIONS SHALL BE REPLACED OR RESTORED TO A CONDITION

EQUAL TO OR BETTER THAN THAT WHICH EXISTED PRIOR TO

BEGINNING CONSTRUCTION.

5. EXISTING UTILITIES HAVE BEEN SHOWN AS BEST AS CAN BE

DETERMINED FROM UTILITY COMPANY RECORDS AND INVESTIGATION.

THE UTILITY LINE LOCATIONS SHOWN ON THE PLANS ARE

APPROXIMATE ONLY AND ARE FURNISHED AS A GUIDE FOR THE

CONTRACTOR. THE CONTRACTOR WILL VERIFY THE EXACT LOCATION

AND ELEVATION OF ALL UTILITIES BEFORE BEGINNING EXCAVATION.

6. EXISTING PAVEMENT SHALL BE SAW CUT TO A SMOOTH STRAIGHT LINE

AT BEGINNING AND END OF STREET CONSTRUCTION WHERE SHOWN

AND AT ALL CONSTRUCTION LIMITS SHOWN.

7. ALL SEWER LINES MUST BE CONSTRUCTED IN ACCORDANCE WITH

CURRENT TEXAS COMMISSION ON ENVIRONMENTAL QUALITY (TCEQ

REGULATIONS, CH 217.)

8. ALL TESTING MUST BE IN ACCORDANCE WITH CURRENT (TCEQ)

REGULATIONS.

9. ALL TRENCH SAFETY AND TRENCH SHORING SHALL BE THE

RESPONSIBILITY OF THE CONTRACTOR, PAYMENT WILL BE BY A

SEPARATE PAY ITEM.

10. EXCAVATION IN EXISTING DRIVEWAY SHALL BE BACKFILLED AND

REPAIRED TO EXISTING CONDITION.

11. ALL EXCAVATION SHALL BE BACKFILLED AND COMPACTED TO THE

APPROVAL OF THE ENGINEER.

12. WHERE PIPE INSTALLATIONS IN ROCK (OR OTHER INCOMPRESSIBLE

FOUNDATION) THE CONTRACTOR SHALL EXCAVATE SO AS TO PROVIDE

A MINIMUM OF 8" (OR 1/2" PER FOOT OF COVER) GRANULAR CUSHION

BENEATH THE PIPE.

13. INSTALLATION OF ANY PIPE WITHIN 4' OF THE BACK OF CURB OR EDGE

OF STREET OF A PROPOSED OR EXISTING STREET SHALL REQUIRE THE

SAME EMBEDMENT AS FOR INSTALLATION IN STREETS.

14. CONTRACTOR SHALL SHAPE EMBEDMENT MATERIAL TO

ACCOMMODATE THE BELLED JOINTS OF PIPES TO INSURE SUPPORT

THROUGHOUT THEIR LENGTHS. BELLED JOINTS SHALL HAVE A MINIMUM

OF 2" OF FILL BENEATH THEM.

15. IF EXCAVATED MATERIAL IS NOT ACCEPTABLE TO THE ENGINEER FOR

BACKFILL, THE CONTRACTOR SHALL PROVIDE SELECT IMPORT

MATERIAL AS REQUIRED. ALL BACKFILL MATERIAL IS SUBSIDIARY TO

THE PRICE OF PIPE IN PLACE.

16. THE CONTRACTOR SHALL CALL THE TEXAS ONE-CALL SYSTEM

1-800-245-4545 AT LEAST 48 HOURS PRIOR TO DIGGING.

17. IF FAULTS, CAVERNS, OR SUBSIDENCE ARE DISCOVERED DURING

CONSTRUCTION, CONSTRUCTION SHOULD BE HALTED TO ALLOW THE

FEATURES TO BE INSPECTED BY THE DESIGN ENGINEER OR

GEOLOGICAL OR GEOTECHNICAL PROFESSIONAL.

CONSTRUCTION SEQUENCING:

1. CONTRACTOR SHALL SUBMIT A "CONSTRUCTION SEQUENCING PLAN"

TO THE ENGINEER FOR REVIEW AND APPROVAL AT THE

PRECONSTRUCTION CONFERENCE.

2. AT THE CONCLUSION OF EACH DAY'S PROGRESS OF INSTALLATION OF

PIPE, THE PIPE SHALL BE COVERED WITH A TEMPORARY NIGHT CAP

SIZED TO THE DIAMETER TO FIT OVER THE OUTSIDE DIAMETER OF THE

PIPE AND PREVENT ENTRY OF GROUNDWATER AND SEDIMENT.

3. AFTER INSTALLATION OF THE TEMPORARY NIGHT CAP, THE TRENCH

SHALL BE BACKFILLED TO PROVIDE BLOCKING TO KEEP THE NIGHT CAP

IN PLACE AND PREVENT FLOATATION OF THE PIPE IN THE EVENT OF

RAINFALL EVENTS OR EXCESSIVE GROUNDWATER BACKFILL OF THE

EXCAVATION WILL NOT BE REQUIRED TO MEET THE DENSITY

REQUIREMENTS FOR TRENCH BACKFILL. THE CONTRACT SHALL

PROVIDE A SUBMITTAL FOR THE NIGHT CAP FITTING FOR APPROVAL BY

THE ENGINEER.

DEWATERING:

1. DEWATERING INCLUDING WELL POINTING OF THE UTILITY TRENCH

DURING CONSTRUCTION SHALL BE CONSIDERED SUBSIDIARY TO THE

UNIT BID PRICE OF THE PIPE.

PIPELINE QUALITY CONTROL PLAN:

1. THE CONTRACTOR SHALL PREPARE A QUALITY CONTROL PLAN THAT

OUTLINES THE MEANS AND METHODS THAT THE CONTRACTOR

PROPOSES TO PREPARE AND CONSOLIDATE THE BEDDING,

HAUNCHING, AND INITIAL BACKFILL MATERIAL FOR THE ENGINEER'S

REVIEW AND APPROVAL PRIOR TO CONSTRUCTION.

2. THE CONTRACT SHALL BE RESPONSIBLE FOR THE AIR AND DEFLECTION

TESTING FOR THE MANHOLES AND PIPELINES.

MATERIAL TESTING:

1. THE OWNER WILL RETAIN THE SERVICES OF A GEOTECHNICAL

ENGINEER WITH A MATERIALS TESTING LABORATORY TO PERFORM

DENSITY ACCEPTANCE TESTS ON THE BEDDING, HAUNCHING, INITIAL

BACKFILL, AND FINAL BACKFILL MATERIAL.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE COST OF ANY

RETESTS REQUIRED DUE TO FAILED TESTS.

TREE REMOVAL AND TRIMMING:

1. CONTRACTOR SHALL NOT REMOVE ANY TREES 10-INCH IN DIAMETER

AND LARGER WITHOUT PRIOR WRITTEN APPROVAL OF THE OWNER.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROPER

DISPOSAL OF ALL TREES AND DEBRIS REMOVED DURING

CONSTRUCTION. ALL TREE REMOVAL AND TREE TRIMMING SHALL BE

SUBSIDIARY TO CONSTRUCTION. WORK SHALL INCLUDE REMOVING

AND OR TRIMMING ALL TREES NECESSARY FOR CONSTRUCTION

EXCEPT AS SPECIFIED BY OWNER DURING THE CONSTRUCTION PHASE.

WWTP COORDINATION:

CONTRACTOR SHALL CONTACT AND COORDINATE WITH THE CONTRACTORS

FOR CONNECTION TO THE:

1. TRANSFER LIFT STATION AND FORCE MAIN PROJECT - PHASE 1

GRAVITY MAIN AND SIPHON.

2. TRANSFER LIFT STATION FORCE MAIN.

CONTRACT ADMINISTRATION

THE CONTRACT IS A WRITTEN AGREEMENT BY WHICH THE CONTRACTOR HAS

COMMITTED TO COMPLETE THE SPECIFIC SCOPE OF WORK, IN COMPLIANCE WITH THE

DRAWINGS, SPECIFICATIONS, SCHEDULE, AND ALL APPLICABLE LAWS, RULES AND

REGULATIONS. COMPENSATION FOR SAID WORK SHALL BE MADE AS DESCRIBED IN

THE AGREED UPON PROPOSAL.

ANY REQUEST FOR CHANGE TO THE DESIGN, SCHEDULE, OR PROJECT COST MUST BE

MADE IN WRITING AND ACKNOWLEDGED PRIOR TO IMPLEMENTATION.

SUBMITTALS - THE CONTRACTOR SHALL SUBMIT, WITHIN 10 DAYS OF THE EFFECTIVE

DATE OF THE NOTICE TO PROCEED:

THE NAME AND CONTACT INFORMATION OF THE PROJECT SUPERINTENDENT;

THE NAME AND CONTACT INFORMATION OF THE EMERGENCY CONTACT.

THE NAME, QUALIFICATIONS, AND CONTACT INFORMATION OF THE DESIGNATED

SAFETY REPRESENTATIVE(S);

THE NAME AND CONTACT INFORMATION FOR THE DESIGNATED PROJECT MANAGER

FOR THIS CONTRACT.

ENVIRONMENTAL AND SAFETY PLANS

THE CONTRACTOR SHALL SUBMIT FOR APPROVAL ALL REQUIRED ENVIRONMENTAL

AND SAFETY PLANS FOR THE COMPLETION OF THE WORK. THE WORK WILL NOT BE

PERMITTED TO BEGIN UNTIL ALL RELATED PLANS HAVE BEEN REVIEWED AND

APPROVAL BY THE APPROPRIATE PARTY (IES).

TRAFFIC CONTROL PLAN (TCP) - WHEN REQUIRED, THE CONTRACTOR IS RESPONSIBLE

TO SUBMIT A TRAFFIC CONTROL PLAN FOR APPROVAL. THE PLAN SHALL BE BASED

UPON APPLICABLE CITY AND STATE REQUIREMENTS AND ESTABLISHED STANDARDS.

IN THE EVENT A TCP HAS BEEN INCLUDED WITH THE CONTRACT DOCUMENTS, THE

CONTRACTOR IS RESPONSIBLE TO SUBMIT THE PLAN FOR APPROVAL. THE

CONTRACTOR IS RESPONSIBLE TO MONITOR THE PLAN AS THE WORK PROGRESSES

AND SUBMIT MODIFICATIONS FOR APPROVAL AS NEEDED.

THE CONTRACTOR IS ALSO RESPONSIBLE TO PROVIDE THE INSPECTOR A COPY OF

THE SIGNED PLAN PRIOR TO BEGINNING WORK. GENERAL

TRENCH SAFETY PLANS

WHEN REQUIRED BY THE WORK, THE CONTRACTOR SHALL SUBMIT A TRENCH SAFETY

PLAN FOR APPROVAL. THE PLAN SHALL INCLUDE THE RECOMMENDED SAFETY

PROTECTION MEASURES WITH THE APPROPRIATE LOADING REQUIREMENTS. THE

CONTRACTOR SHALL ENSURE THAT THE PROTECTIVE MEASURES LOCATED ON SITE

AND ALL PROCEDURES ON THE PROJECT ARE IN COMPLIANCE WITH ALL ASPECTS OF

THE PLAN. THE TRENCH SAFETY PLAN SHALL BE SIGNED AND SEALED BY A TEXAS

PROFESSIONAL ENGINEER.

THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE RULES AND REGULATIONS.

ALL RELATED DOCUMENTATION WILL BE MADE AVAILABLE TO THE INSPECTOR ON A

DAILY BASIS. THE CONTRACTOR SHALL PROVIDE COPIES OF ALL RELATED

DOCUMENTATION TO THE OWNER UPON REQUEST.

`STORM WATER POLLUTION PREVENTION

PLAN (EROSION CONTROL PLAN):

THE SEDIMENTATION AND EROSION CONTROLS (INCLUDING QUANTITIES) SHOWN

HEREIN SHALL BE CONSIDERED A MINIMUM GUIDELINE. THE CONTRACTOR SHALL BE

RESPONSIBLE FOR THE PREPARATION AND IMPLEMENTATION OF THE STORM WATER

POLLUTION PLAN.

THE CONTRACTOR SHALL SUBMIT A STORM WATER POLLUTION PREVENTION PLAN

(EROSION CONTROL PLAN) FOR APPROVAL. THE PLAN SHALL BE BASED UPON

APPLICABLE CITY, STATE, AND FEDERAL REQUIREMENTS AND ESTABLISHED

STANDARDS.

THE CONTRACTOR IS ALSO RESPONSIBLE TO PROVIDE THE ENGINEER A COPY OF THE

SIGNED PLAN PRIOR TO BEGINNING WORK.

SPOIL MATERIAL MAY POSSIBLY BE DISPOSED OF ON THOSE PROPERTIES IDENTIFIED

IN THE PROPERTY OWNER NOTES ALONG THE ROUTE OF THE WASTEWATER

INTERCEPTOR. IF THE CONTRACTOR CHOOSES TO UTILIZE ONE OR MORE OF THE

POTENTIAL PROPERTIES IDENTIFIED IN THE PLANS AS A SPOILS DISPOSAL SITE, HE

MUST SECURE PERMISSION FROM EACH PROPERTY OWNER AND INCORPORATE THE

SITE(S) IN THE STORM WATER POLLUTION PREVENTION PLAN.

TOPSOIL: THE CONTRACTOR SHALL STRIP AND STOCKPILE THE TOPSOIL ALONG THE

ROUTE OF THE WASTEWATER INTERCEPTOR AND UTILIZE THE TOPSOIL IN THE TOP 12

INCHES OF THE TRENCH AS DETAILED IN THE PLANS

ALL DISTURBED AREAS SHALL BE SEEDED WITH COASTAL BERMUDA BY MEANS OF

BROADCAST SEEDING IN ACCORDANCE WITH THE SPECIFICATIONS

CONTACTS:

CONTRACTOR SHALL CONTACT 811 FOR UTILITY LOCATES AND CONTACT PERSON.

ALL OTHER CONTACT PERSONS INCLUDING OWNER, CONSTRUCITON MANAGER,

CONSTRUCTIN INSPECTION WILL BE PROVIDED AT THE PRECONSTRUCTION MEETING.

GEOTECH NOTE:

BORE LOGS SHOWN ARE FROM THE LANGERMAN-FOSTER GEOTECHNICAL REPORT.

THE CONTRACTOR SHALL PERFORM SUCH ADDITIONAL INVESTIGATIONS AS REQUIRED

TO SATISFY THEMSELVES AS TO THE NATURE AND DIFFICULTY OF THE EXCAVATION

WHICH IS UNCLASSIFIED AND SUBSIDIARY TO THE INSTALLED BID PRICE OF THE

WASTEWATER INTERCEPTOR.

8 ADDENDUM 08 3/20/2018

8

3/20/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 13 of 19

Page 14: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 14 of 19

Page 15: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

62.82 LF 48" CL 53 DI @ -0.00%

20.59 LF 48" CL 53 DI @ -69.61%

26.83 LF 48" CL 53 DI @ -56.34%

6.99 LF 48" CL 53 DI @ -0.01%

%

160.91 LF 48" CL 53 DI @ -0.01%318.03 LF 48" CL 53 DI @ -0.01%

0+00 0+50 1+00

382.9

387.06

382.8

387.20

1+50

382.7

387.30

382.3

387.17

2+00

382.0

387.00

381.7

386.97

2+50

381.0

386.94

379.5

386.53

3+00

379.2

384.63

379.0

382.99

3+50

377.6

382.97

379.1

382.82

4+00

380.0

382.70

378.7

382.92

4+50

377.0

385.46

376.6

385.43

5+00

375.9

383.00

376.3

382.90

5+50

376.7

382.79

376.5

382.69

6+00

377.3

382.8

6+50

382.7

382.8

7+00

382.8

382.6

7+50

382.4

8+00

ST

A. 1+

62.82

48" 45° B

EN

D

IN

V. 48" (S

E)=

391.00

IN

V. 48" (N

E)=

391.00

ST

A. 1+

83.41

48" 45° B

EN

D

IN

V. 48" (S

E)=

376.67

IN

V. 48" (N

W)=

376.67

ST

A. 3+

44.32

DO

PP

LA

R M

ET

ER

AC

CE

SS

M

AN

HO

LE

IN

V. 48" (S

E)=

376.65

IN

V. 48" (N

W)=

376.65

ST

A. 6+

62.35

48" 45° B

EN

D

IN

V. 48" (S

)=

376.62

IN

V. 48" (N

E)=

376.62

ST

A. 6+

89.19

48" 45° B

EN

D

IN

V. 48" (S

E)=

361.50

IN

V. 48" (N

)=

361.50

ST

A. 6+

96.18

48"x54" R

ED

UC

ER

IN

V. 54" (S

E)=

361.50

IN

V. 48" (N

W)=

361.50

ST

A. 6+

33.95

48" B

ON

NE

TE

D G

AT

E V

ALV

E

IN

V. 48" (S

W)=

376.62

IN

V. 48" (N

E)=

376.62

ST

A. 6+

28.63

48" T

EE

IN

V. 48" (S

W)=

376.63

IN

V. 48" (N

E)=

376.63

360

362

364

366

368

370

372

374

376

378

380

382

384

386

388

390

392

394

396

360

362

364

366

368

370

372

374

376

378

380

382

384

386

388

390

392

394

396

6.99 LF 48" RESTRAINED JOINT

PN150 FRP @ -0.01%

INT

26.83 LF 48" RESTRAINED

JOINT PN150 FRP

318.03 LF 48" RESTRAINED JOINT

PN150 FRP @ -0.01%

62.82 LF 48" CL53 DIP @ 0.00%

160.91 LF 48" RESTRAINED JOINT

PN150 FRP @ -0.01%

EXISTING GROUND

SURFACE

PROPOSED GROUND

SURFACE

END OF PROJECT

(REFER TO 160-10710-004

FOR CONTINUATION)

MATERIAL TRANSITION AT BEND,

REFER TO SECTION 15071

1+

00

2+003+00

4

+

0

0

5+

00

6+

00

7+007+69

1+

00

2+003+00

4+

00

5+

00

6+00 6+17

385

3

8

5

385

390

390

384

386

386

387

387

388

388

389

389

3

8

9

389

391

391

3

8

0

380

3

7

7

3

7

7

378

3

7

8

3

7

9

379

3

8

1

381

3

8

2

3

8

2

3

8

3

3

8

3

3

8

4

384

384

3

8

4

3

8

4

3

8

0

3

8

5

3

7

7

3

7

8

3

7

9

3

8

1

3

8

2

3

8

3

3

8

4

386

3

8

1

377

385

382382

383

384

386

3

8

7

385

385

382

383

383

384

384

386

385 385

3

8

5

3

8

5

383

383

383

384384

3

8

4

3

8

4

3

8

6

387

3

8

6

386

ODOR CONTROL

EXISTING FORCEMAIN

WET WELL CHAMBER 2

FORCEMAIN

DOPPLER METER

ACCESS MANHOLE

48" BONNETED

GATE VALVE

48" TEE

WET WELL CHAMBER 2 FORCEMAIN

PLAN & PROFILE

C-207

0 8040

1"=40'SCALE:

VERT. 1"=4'

HORIZ.

DED

Draw

Design

Manager

Check

DATE

REVISIONS

DESCRIPTION

NO.

FILE LOG

STAMP

WMARSS Transfer Lift

Station

8911 Capital of Texas Highway North

Suite 2200, Austin, Texas 78759

© LEO A DALY Company 2016

KEY PLAN

File

:C

:\p

ro

je

ctw

ise

\d

ah

ollin

s\d

03

44

43

4\C

-2

00

.d

wg

P

lo

tte

d:3

/2

1/2

01

7 8

:4

9 A

M B

y:H

ollin

s, D

wa

yn

e

Pro

je

ctW

ise

: p

w:\\la

dp

w.la

dco

.in

t:p

ro

je

ctw

ise

\D

ocu

me

nts\P

ro

je

cts\1

60

-1

07

10

-0

03

\4

-0

-P

ro

du

ctio

n\4

-0

1-D

ra

win

gs\

200 West Highway 6

Suite 620

Waco Texas 76712

8911 N. Capital of Texas Hwy.

Building 2, Suite 2300

Austin, TX 78759

Tel 512-338-4212

www.lan-inc.com

Project No.

Date:

160-10710-003

March 2017

WCC

DAH

PW

Waco, Texas

P

R

O

F

E

S

S

O

AL

N

G

I

N

E

E

R

E

S

T

A

T

E

OF

T

E

X

A

S

N

L

I

C

E

NS

E

D

Lockwood, Andrews & Newnam, Inc.

Texas Registered Engineering Firm F-2614

I

DANIEL E. DOW

119652

8 ADDENDUM 08 3/20/2018

3/20/2018

REFER TO 4/D304 FOR DETAILOF CONNECTION TOEXISTING FORCE MAIN.

8

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 15 of 19

Page 16: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 16 of 19

Page 17: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

UP

1

D-302

1

D-301

1

D-304

1

D-303

1

D-501

2

D-501

5

D-501

2

D-304

3

D-502

4

D-502

5

D-502

ALLO

WA

BLE

PU

MP

SE

T-D

OW

N A

RE

A

16'-11"

3'-6"

N

L

I C E N S E

D

DANIEL E. DOW

119652

S

STATE OF TEXA

P

RRO

FESSIONA L ENGI N

EE

REVISIONS

FILE LOG

Draw

Design

Manager

Check

STAMP

© LEO A DALY Company 2014

Lockwood, Andrews & Newnam, Inc.Texas Registered Engineering Firm F-2614

KEY PLAN

8911 N. Capital of Texas Hwy. Bldg. 2,

Suite 2300

Austin, TX 78759

www.lan-inc.com

Tel 512-338-4212

Project No.

Date:

##

8/2

2/2

017 1

1:4

9:3

9 A

MC

:\U

sers

\D

AH

ollin

s\D

ocu

men

ts\

Auto

des

k\R

evit 2

016 P

roje

cts\

LSLS

-003-A

LLD

_D

AH

ollin

s.rv

t

LIFT STATION - OVERALL PLAN

D-101

160-10710-003

PW

DAH

WCC

DED

200 West Highway 6,Suite 620Waco, Texas 76712

8911 Capital of Texas Highway North,Suite 2200, Austin, Texas 78759

March 24, 2017

WMARSS Transfer LiftStation

Waco, Texas

1" = 5'-0"1LIFT STATION OVERALL PLAN

48" WET WELLCHAMBER 1 HEADER

PUMP DISCHARGE(TYP OF 6)

BAFFLE WALL (WITHIN, TYP.)

SPLITTER BOX

84" DIA. FRP INFLUENT PIPE(REFER TO SHEET C-201FOR CONTINUATION)

WET WELLCHAMBER 1

CONNECTION FOR FUTUREPUMP DISCHARGE(TYP. OF 2)

2.5'

SCALE : 1" = 5'

0 5' 10'

TOP RUNNING BRIDGE CRANEHOIST CAPACITY: 10 TONSPAN: 80'RUNWAY LENGTH: 135'COLUMN SPACING: 45'HEIGHT TO HOOK: 24'MINIMUM HOOK REACH:

CONCRETE PAD (TYP)

WET WELL CHAMBER 1FORCE MAIN

VALVE ACCESSWALKWAY (TYP.)

SUBMERSIBLE DUTY PUMPMAX HP = 450Q1 = 18.0 MGD (12,500 GPM)TDH1 = 102'Q2 = 20.8 MGD (14,444 GPM)TDH2 = 87'

WET WELLCHAMBER 2

48" WET WELLCHAMBER 2 HEADER

WET WELL CHAMBERDIVIDING WALL (WITHIN)

DISTRIBUTION CHANNEL(WITHIN, TYP)

48" WET WELL CHAMBER 2FORCE MAIN

4'-6" x 2'-3" FLOWCHANNELS (TYP OF 8)

PRE-MANUFACTUREDMODULAR WALKWAYCOMPLETE WITH HANDRAILAND SUPPORTS (TYP)

36" DUCTING TO ODORCONTROL SYSTEM

TRANSITION MATERIALAFTER 45° BEND BELOWGRADE (IF APPLICABLEREFER TO SPECIFICATIONS)

TRANSITION MATERIAL AFTER 90°BEND BELOW GRADE (IF APPLICABLEREFER TO SPECIFICATIONS)

SUPPLY FAN (TYP)

CONCRETE PAD (TYP)

48" 90° BEND ROTATED 45°

42" DUCTING TO ODORCONTROL SYSTEM

DRAIN FROM ODOR CONTROL

WET WELL FLOOR/ARV DRAIN

ODOR CONTROL DUCT SUPPORT(REFER TO DETAIL 1, SHEET D-505)

REFER TO SHEET C.206 FOR CONTINUATION

PUMP JUNCTION BOX(TYP. OF 6)

REFER TO SHEET C.206FOR CONTINUATION

PIPE SUPPORT (REFER TODETAIL1, SHEET D-505)

CONCRETE PIPE SUPPORT ONGRADE (REFER TO DETAIL 4,SHEET D-505)

NO. DESCRIPTION DATE

69'

8

ADDENDUM 08 3/20/20188

3/20/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 17 of 19

Page 18: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

3

D-501

181'-6"

96'-9"

34'-9"12'-3"

149'-8"

48'-9"

135'-0"

45'-0".

80'-0"

6'-0"

15'-4"

5'-11"

13'-4"

SCALE : 1" = 10'-0"

0 10' 20'

N

L

I C E N S E

D

DANIEL E. DOW

119652

S

STATE OF TEXA

P

RRO

FESSIONA L ENGI N

EE

REVISIONS

FILE LOG

Draw

Design

Manager

Check

STAMP

© LEO A DALY Company 2014

Lockwood, Andrews & Newnam, Inc.Texas Registered Engineering Firm F-2614

KEY PLAN

8911 N. Capital of Texas Hwy. Bldg. 2,

Suite 2300

Austin, TX 78759

www.lan-inc.com

Tel 512-338-4212

Project No.

Date:

##

8/2

2/2

017 1

1:4

9:4

2 A

MC

:\U

sers

\D

AH

ollin

s\D

ocu

men

ts\

Auto

des

k\R

evit 2

016 P

roje

cts\

LSLS

-003-A

LLD

_D

AH

ollin

s.rv

t

LIFT STATION CRANE PLAN

D-104

160-10710-003

Checker

DAH

WCC

DED

200 West Highway 6,Suite 620Waco, Texas 76712

8911 Capital of Texas Highway North,Suite 2200, Austin, Texas 78759

March 24, 2017

WMARSS Transfer LiftStation

Waco, Texas

1" = 10'-0"1LIFT STATION CRANE PLAN

TOP RUNNING BRIDGE CRANEHOIST CAPACITY: 10 TONSPAN: 80'RUNWAY LENGTH: 135'COLUMN SPACING: 45'HEIGHT TO HOOK: 24'MINIMUM HOOK REACH:

PROPOSED PAVING(SEE SHEET C-102)

48" WET WELL CHAMBER 1 FORCE MAIN(SEE SHEET C-206 FOR PROFILE)

48" WET WELL CHAMBER 2 FORCE MAIN(SEE SHEET C-206 FOR PROFILE)

DRIVE THROUGH OFFLOADINGAREA FOR BRIDGE CRANE

PROPOSED ODOR CONTROL SYSTEM(SEE "D" SHEETS FOR DETAILS)

60' ID WET WELL

DOPPLER FLOW METER ACCESSMANHOLE (SEE DETAIL 3, SHEETD-506, TYP OF 2)

PROPOSED GRADING(SEE SHEET C-100 FOR DETILS)

84" WET WELL INFLUENT (REFER TOSHEET C-201 FOR CONTINUATION)

SECTION OF CRANE RUNWAY MUST BEUNOBSTRUCTED TO ALLOW THROUGHMOVEMENT BY ROAD TRAFFIC

SECTION OF CRANE RUNWAY MUST BEUNOBSTRUCTED TO ALLOW THROUGHMOVEMENT BY ROAD TRAFFIC

48" 45° BEND

48" 45° BEND

48" 45° BEND

REFER TO SHEET C-206 FOR PROFILEAND D-304 FOR TIE-IN DETAIL

REFER TO M-102 FOR DRAINCONNECTION (SEE DETAIL 2,SHEET D-304 FOR DRAINCONNECTION AT LIFT STATION)

NO. DESCRIPTION DATE

69'

8

ADDENDUM 08 3/20/20188

3/20/2018

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 18 of 19

Page 19: Addendum No...Waco Metropolitan Area Regional Sewerage System Transfer Lift Station and Force Main Project Packages 1-3 160-10710-005 00908-1 Addendum No. 8 SECTION 00908 ADDENDUM

6'-3"2'-9"

2'-11" 50" MIN

8'-0"

3'-0"

3'-6"

34'-2"

TYP

3'-0" 5'-0" 3'-8"5'-0" 5'-0"

TYP

8'-0" 5"

4"

26'-4"

3'-0"

33'-1"

L

I C E N S E

D

DANIEL E. DOW

119652

S

STATE OF TEXA

P

RRO

FESSIONA L ENGI N

EE

REVISIONS

FILE LOG

Draw

Design

Manager

Check

STAMP

© LEO A DALY Company 2014

Lockwood, Andrews & Newnam, Inc.Texas Registered Engineering Firm F-2614

KEY PLAN

8911 N. Capital of Texas Hwy. Bldg. 2,

Suite 2300

Austin, TX 78759

www.lan-inc.com

Tel 512-338-4212

Project No.

Date:

##

8/2

2/2

017 1

1:4

9:5

5 A

MC

:\U

sers

\D

AH

ollin

s\D

ocu

men

ts\

Auto

des

k\R

evit 2

016 P

roje

cts\

LSLS

-003-A

LLD

_D

AH

ollin

s.rv

t

LIFT STATION DETAILS (2 of 2)

D-502

160-10710-003

PW

DAH

WCC

DED

200 West Highway 6,Suite 620Waco, Texas 76712

8911 Capital of Texas Highway North,Suite 2200, Austin, Texas 78759

March 24, 2017

WMARSS Transfer LiftStation

Waco, Texas

1" = 2'-0"1STOP LOG ACCESS COVER DIMENSIONING DETAIL

1" = 4'-0"2VALVE ACCESS WALKWAY DIMENSIONING DETAIL

1" = 5'-0"3ODOR CONTROL INFLUENT PIPE SECTION

36" DIA ODOR CONTROL DUCT 42" DIA ODOR CONTROL DUCT

42"x36" REDUCING TEE

1" = 5'-0"4ODOR CONTROL PIPE DETAIL FACING WEST

36" ODOR CONTROL DUCT

SUPPORT DUCT (REFER TODETAIL H147, SHEET D-507)

PUMP GUARD RAIL

36" 90° BEND

36" 90° BEND

48" WET WELL CHAMBER 2FORCE MAIN

WET WELL WALL

PUMP GUARD RAIL (TYP)

MAINTAIN 1% SLOPETOWARDS LIFT STATION INODOR CONTROL DUCT TODRAIN INTO WET WELL (TYP)

STOP LOG ACCESS COVER (REFERTO DETAIL 5, SHEET D-505, TYP OF 2)

MAINTAIN 1% SLOPETOWARDS LIFT STATION INODOR CONTROL DUCT TODRAIN INTO WET WELL (TYP)

SUPPORT PIPES (REFERTO DETAIL 1, SHEET D-505CHECK VALVES (NOT SHOWN)

SUPPORT DUCT (REFER TODETAIL H147, SHEET D-507)

1/2" = 1'-0"5TRANSITION FLANGE DETAIL

24" FLNGxTHRDNIPPLE

48" BLIND FLANGE WITH 24"THREADED PENETRATION

24" BLINDFLANGE

48" HEADER

24" BLINDFLANGE

48" BLIND FLANGE WITH 24"THREADED PENETRATION

INFLUENT CHANNEL (BEYOND)INFLUENT CHANNEL (BEYOND)

SPLITTER BOX ACCESS HATCH(REFER TO DETAIL 3, SHEET D-504)

STOP LOG GUIDE (REFER TODETAIL 1, SHEET D-506, STOPLOGS NOT SHOWN FOR CLARITY)

SUPPORT PIPES (REFER TODETAIL 1, SHEET D-505)

NO. DESCRIPTION DATE

3/20/2018

ADDENDUM 08 3/20/20188

8

RFB 2018-003, 2018-004 & 2018-005 Transfer Lift Station Project: Packages 1, 2 & 3 Addendum 8

Page 19 of 19