ADDENDUM #1 · data e e e electrical rm electrical room east fan room data epo e-100k 3 e-100k 4...

B8305 District Wide Back Up Electrical Generation IMEG #18002602.00 Addendum #1 of 3

ADDENDUM #1 DATE: February 1, 2019 PROJECT: B8305 District Wide Back Up Electrical Generation Des Moines Public Schools IMEG #18002602.00 BID DUE DATE: February 11, 2019

ARCHITECT: IMEG Corp. 2882 106th Street Des Moines, IA 50322 Phone: 515-334-9906 TO: All Contract Document Holders of Record.

This Addendum forms a part of the bidding and construction documents. This Addendum supersedes and supplements all portions of the original bidding and construction documents dated January 10, 2019 with which it conflicts. Please attach this Addendum to the Project Manual(s) in your possession. ACKNOWLEDGE RECEIPT OF THIS ADDENDUM IN THE SPACE PROVIDED ON THE BID FORM. FAILURE TO DO SO MAY SUBJECT BIDDER TO DISQUALIFICATION.

A. SPECIFICATIONS

1. SECTION 00210 - SCHEDULES & LIQUIDATED DAMAGES a. REVISE Article 1.4 - Project Milestones as shown on attached.

2. SECTION 26 32 13 - PACKAGED ENGINE GENERATOR SYSTEMS

a. REVISE Article 3.3.C 15 to read “A load shall be applied for 2 hours total. The building load shall be permitted to serve as part or all of the load, supplemented by a load bank of sufficient size to provide a load equal to 100 percent of the nameplate rating of the Emergency Power Supply (EPS), less applicable derating factors for site conditions. Observe and record load changes and the resultant effect on voltage and frequency.

3. SECTION 26 33 53 - STATIC UNINTERRUPTIBLE POWER SUPPLY a. REMOVE Article 1.6. b. REMOVE Article 2.9.D. c. REMOVE Article 2.10.H. d. REMOVE “operate unit at 77°F for eight hours; at rated load using resistive

bank;” from Article 3.2.B. e. REVISE Article 3.5.A to read “Manufacturer shall provide a service plan, for 1

year after project completion, to provide 7x24 on-site coverage (preventative and corrective) for UPS and batteries, guaranteed response time, remote monitoring, Web access to service site history, annual site audit, UPS and battery preventative maintenance visit, and discounts on upgrade and modification kits.”


B. DRAWINGS

1. DRAWING ED-100A - FIRST FLOOR PLAN - DEMOLITION - CAPITAL VIEW ELEMENTARY a. REMOVE keynote #2 from duplex receptacle in IDF on 1/ED-100A.

2. DRAWING E-100K - FLOOR PLAN - ELECTRICAL - WEEKS MIDDLE SCHOOL

a. REMOVE keynote #1. Refer to attached drawing E-100K for more information. b. REVISE keynote for EPO in Electrical Room from 1 to 2. Refer to attached

drawing E-100K for more information. c. REMOVE keynote #3. Refer to attached drawing E-100K for more information.

3. DRAWING E-001L - SITE PLAN - ELECTRICAL - LINCOLN HIGH SCHOOL

a. REVISE location of generator. Refer to attached drawing E-001L for more information.

4. DRAWING EP-101L - GROUND FLOOR AREA D - ELECTRICAL/PLUMBING LINCOLN HIGH SCHOOL a. REVISE gas piping to new generator location. Refer to attached drawing EP-

101L for more information. b. REVISE location of generator and associated electrical connections. Refer to

attached drawing EP-101L for more information.

5. DRAWING EP-102L - LINCOLN HIGH SCHOOL ROOF PLAN - ELECTRICAL/PLUMBING a. REVISE gas piping to new generator location. Refer to attached drawing EP-

102L for more information.

6. DRAWING EP-102M - ROOF PLAN - ELECTRICAL/PLUMBING - MSSC a. REVISE sheet reference from EP-101M to EP-100M. Refer to attached drawing

EP-102M for more information.

7. DRAWING E-400M - ONE-LINE DIAGRAM - ELECTRICAL - MSSC a. REVISE 200A/2P circuit breaker #4 in Panel ‘EDP’ feeding existing UPS to

200A/3P. Refer to attached drawing E-400M for more information.

8. DRAWING E-401M - ONE-LINE DIAGRAM - ELECTRICAL - MSSC ALTERNATE a. REVISE 200A/2P circuit breaker #4 in Panel ‘EDP’ feeding existing UPS to

300A/3P. b. REVISE feeder from Panel ‘EDP’ to existing UPS. Refer to attached drawing E-

401M for more information. c. REVISE insulation type for feeder from Panel ‘MDP’ to existing transfer switch.

Refer to attached drawing E-401M for more information.

9. DRAWING EP-001O - SITE PLAN - ELECTRICAL/PLUMBING - OPERATIONS a. REVISE location of generator. Refer to attached drawing EP-001O for more

information.

10. DRAWING E-400W - ONE-LINE DIAGRAM - ELECTRICAL - WALNUT STREET a. ADD keynote #5 to one-line diagram. Refer to attached drawing E-400W for

more information.


C. APPROVED MANUFACTURERS

The following manufacturers are approved for this project, provided the materials and systems meet the requirements of these Contract Documents. This approval does not waive any requirements or conditions of the Contract Documents for any material, system or manufacturer.

Section No. Product Manufacturer

26 32 13 Packaged Engine Generator Systems MTU Onsite Energy

END OF ADDENDUM #1 IPS/amb Enclosures: Drawings E-100K, E-001L, EP-101L, EP-102L, EP-102M, E-400M, E-401M, EP-001O, E-400W

SCHEDULES & LIQUIDATED DAMAGE DES MOINES PUBLIC SCHOOLS

DISTRICT WIDE BACK UP ELECTRICAL GENERATION

Document 00210

Page 2 of 3

1.4 PROJECT MILESTONES

A. Release Bid Documents: January 17, 2019

B. Mandatory Pre-Bid Meeting: January 21, 2019

C. Proposal Due: February 11, 2019

D. Notice of Award: February 19, 2019

E. Submit Bonds & Insurance to Owner: February 28, 2019

F. Owner Anticipates Contracts Signed: March 6, 2019

G. Commence Construction: May 1, 2019.

H. Substantial Completion: August 2, 2019.

I. Final Completion: August 9, 2019.

J. Project Closeout: August 30, 2019.

1.5 CONSTRUCTION PHASES – See below.

1.6 LIQUIDATED DAMAGES

A. In the event of failure by the Contractor to complete its work within the times

specified, (including any approved extensions thereof), the Contractor shall pay to

the Owner liquidated damages for each calendar day past the time specified to

substantially complete the work.

B. The amount of liquidated damages is as indicated below:

Liquidated Damages do not apply to this project.

C. If the Contractor awarded this project does not appear to be able to complete the

project by the final completion date, the Owner retains the right to notify the

bonding company that the contractor is not an schedule and appears they will

default on the contractor with respect to completing the work as required in the

project specification.

1.7 PHASING PLAN

All work will be accomplished at one time in all areas during the time line identified

above.

ELECTRICAL RM ELECTRICAL ROOM

EAST FAN ROOM

DATA

E

E

E

ELECTRICAL RM ELECTRICAL ROOM

EAST FAN ROOM

DATA

EP

O

E-100K

3 E-100K

4

ED-100K

1

EXISTING PANEL

EXISTING DS

TR 'TK'

TR 'TMB'

PANEL MB

PANEL HB

MAIN SWICHBOARD

'MSB'

EXISTING PANEL

GAS LINE TO

BOILERS

GEN-K

REFER TO 1/E-500 FOR PAD DETAIL.

INSTALL ON UNISTRUTSUPPORT

LOAD SIDE FEEDER ROUTED THROUGH TUNNEL

SAW CUT AND PATCH EXISTING CONCRETE SLAB FOR INSTALLATION OF UNDERGROUND FEEDER.

CONCRETE

GRASS E1K-1BLOCK HEATER

E1K-2BATTERY CHARGER

E1K-3OIL PAN HEATER

ATS-K

JOHNSON CONTROLS

FACP

TR-'TR2'

EXISTING PANEL

PANEL R2UPS-K

TELECOM RACK

PROVIDE AND INSTALL 3-1/2" HIGH CONCRETE HOUSEKEEPING PAD.2

PANEL E1K

FDS-60A FDS-60

TR-15

E1K-4

E1K-5 E1K-6

1

P U B L I C S C H O O L S

Des Moines

PUBLIC SCHOOLS

DES MOINES

REFERENCE SCALE IN INCHES

0 1 2

© 2018 IMEG CORP.

IMEG CORP. RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE THE EXCLUSIVE PROPERTY OF IMEG CORP. AND SHALL NOT BE USED OR REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN APPROVAL AND PARTICIPATION OF IMEG CORP.

KEY PLAN

AGENCY APPROVAL

REVISIONS

PROFESSIONAL SEAL

No. Date Revision / Issue

DISCLAIMER

SHEET INFORMATION

Date

Job Number

Drawn

Checked

Approved

SHEET TITLE

SCALE

Scale:

SHEET NUMBER

Issue

2323 GRAND AVEDES MOINES, IOWA 50312

As indicated

1/3

1/2

019 1

:04:3

5 P

M

DES MOINES COMMUNITY SCHOOL

DISTRICT

E-100K

FLOOR PLAN – ELECTRICAL – WEEKS

MIDDLE SCHOOL

KLS

KLS

IPS

18002602.00

01-10-2019

BID DOCUMENTS

DIS

TR

ICT

WID

E B

AC

K U

P E

LE

CT

RIC

AL

GE

NE

RA

TIO

N18002602.0

0

2882 106TH STREETDES MOINES, IA 50322

PH: 515.334.9906 FAX: 515.334.9908www.imegcorp.com

NO R HT

1/32" = 1'-0"1 WEEKS MIDDLE SCHOOL GROUND FLOOR AREA A - OUTLINE - ELECTRICAL

NO R HT

1/32" = 1'-0"2 WEEKS MIDDLE SCHOOL GROUND FLOOR AREA B - OUTLINE - ELECTRICAL

NO R HT

1/4" = 1'-0"3 WEEKS MIDDLE SCHOOL GROUND FLOOR AREA A

NO R HT

1/4" = 1'-0"4 WEEKS MIDDLE SCHOOL GROUND FLOOR AREA B

A

B

KEYNOTES:

1. NOT USED.2. WIRE EPO TO EMERGENCY OFF CONTACTS IN

UPS PER MANUFACTURER'S RECOMMENDATIONS. PROVIDE PLASTIC COVER OVER EPO AND LABEL "UPS EMERGENCY OFF".

3. NOT USED.

#

1 02/01/2019 ADDENDUM #1

1

X

S O D

MAKE NEW WYE CONNECTION TO EXISTING 10" SANITARY SEWER OPENCUT STREET AND RESTORE PAVING IN ACCORDANCE WITH CITY OF DESMOINES REQUIREMENTS.

EXIST. FL = 137.60± F.V.

EXISTING TREE(S) TO REMAIN - PROTECTDURING CONSTRUCTION ACTIVITIES

8' HIGH CHAIN LINK

CONSTRUCTION FENCE

160

150

155

20

8

EXISTING ANNEX

CANOPY

48.3'

1.7'

1.7'

91.8''(OVERALL)

42.0'(OVERALL)

63.2'(OVERALL)

OUTSIDE

STAIRCASE

2-STORY BRICKBUILDING(0.000S.F.)

FF=160.45

LOWERLEVEL

SKYWALK

4

13

1515

17 171919

5

10

32

16 16

8" CONC.

WALL

WALL

W A LL

W A LL

30" WALNUT

S O D S O D

S O D

S O

D

S O

D

S O D

S O D

S O D

S O DS O D

S O D

S O D

S O D

T R E E L I N

E

T R E E L I N

E

llllll

llll ll

llll

ll

ll

ll

ll

STEELGATE6' CHAINLINK

FENCE

DOCK

RAMP

CONC.

CONC.

4' CONC.WALK

4' CONCRETEWALK

RAMP

RAMP

LINCOLN HIGH SCHOOL

ASPHALT PARKING &

DRIVE

ASPHALT PARKING &

DRIVE

ASPHALT PARKING &

DRIVE

ASPHALT PARKING &

DRIVE

ASPHALT PARKING &

DRIVE

ASPHALTDRIVE

ASPHALT

DRIVE

PARKING &DRIVE

ASPHALT

LOOMIS AVENUE

BELL AVENUE

50'P23.62'P

IRON PIPE

90'

5 4 3 2 17 6

PT.6

7

8

24

6

5

4

3

2

1

27 28

26

30

31

VACATED ORD#

7019

x

xx

xx

xx

x

x

x x x x x x

x

GEN-L

REFER TO 1/E-500 FOR PAD DETAIL.

PLANTING TO SCREEN GENERATOR FROM STREET VIEW BY OWNER. GENERATOR AND PLANTINGS SHALL BE MINIMUM OF 35'-0" FROM PROPERTY LINE.

35

'-0

"

1


Des Moines

PUBLIC SCHOOLS

DES MOINES


0 1 2

© 2018 IMEG CORP.


KEY PLAN

AGENCY APPROVAL

REVISIONS

PROFESSIONAL SEAL


DISCLAIMER

SHEET INFORMATION

Date

Job Number

Drawn

Checked

Approved

SHEET TITLE

SCALE

Scale:

SHEET NUMBER

Issue


1" = 30'-0"

1/3

1/2

019 1

:04:3

3 P

M


DISTRICT

E-001L

SITE PLAN – ELECTRICAL – LINCOLN

HIGH SCHOOL

KLS

KLS

IPS

18002602.00

01-10-2019

BID DOCUMENTS

DIS

TR

ICT

WID

E B

AC

K U

P E

LE

CT

RIC

AL

GE

NE

RA

TIO

N18002602.0

0



NO R HT

1" = 30'-0"1 SITE PLAN – ELECTRICAL – LINCOLN HIGH SCHOOL

1 02/01/2019 ADDENDUM #1

2'

E' F'

REMOVE ON COMPLETION OF WORK

TEMP WALLPHASE 3

TEMPORARY WALL & DOOR

TREAD DEVICENEW ALTERNATING

SE

E S

HE

ET

A2.3

F

SE

E S

HE

ET

A2.3

D

D'

6'

5'

4'

3'

1'

021

020

021E

036A

084A

021C

021A

021B

02

1F

02

1G

021D

021H

MECH./ELECT.ROOM

UN

EX

CA

VA

TE

D

UNEXCAVATED

UNEXCAVATED

UNEXCAVATED

UNEXCAVATED

PLENUM

UNEXCAVATEDUNEXCAVATED

PIP

E T

UN

NE

L

PLENUM

PIP

E T

UN

NE

L

FAN ROOM

UNEXCAVATED

UNEXCAVATED

PLENUM

PIPE TUNNEL

STORAGE

COPYROOM

STAIRS

STEAM PIPECHASE

ELECT. PANELROOM

ELECT.ROOM

PIP

ET

UN

NE

L

PIP

ET

UN

NE

L

ELECTRICALROOM

TELECOMROOM

PR

AC

TIC

E

PR

AC

TIC

E

E

EP

O

E EE

+66"+60"

PANEL C

FACP

JOHNSON

CONTROLS

PANEL

PANEL PGD

MDP

UPS-L

TELEPHONE RACK

1

GEN-L

3/4" G-10 UP. REFER TO SHEET EP-102L FOR CONTINUATION.

ATS-L

SUMP PUMP

REFER TO E-100 FOR CONTINUATION.

REFER TO DETAIL 1/E-500 FOR GENERATOR PAD DETAIL.

FDS-100A

2

3

OIL PAN HEATER

BATTERY CHARGER

BLOCK HEATER 4

4

4FDS-100A

GR-5

1" G

1


Des Moines

PUBLIC SCHOOLS

DES MOINES


0 1 2

© 2018 IMEG CORP.


KEY PLAN

AGENCY APPROVAL

REVISIONS

PROFESSIONAL SEAL


DISCLAIMER

SHEET INFORMATION

Date

Job Number

Drawn

Checked

Approved

SHEET TITLE

SCALE

Scale:

SHEET NUMBER

Issue


1/8" = 1'-0"

1/3

1/2

019 1

:18:0

4 P

M


DISTRICT

EP-101L

GROUND FLOOR AREA D -

ELECTRICAL/PLUMBING - LINCOLN HIGH

SCHOOL

KLS

KLS

IPS

18002602.00

01-10-2019

BID DOCUMENTS

DIS

TR

ICT

WID

E B

AC

K U

P E

LE

CT

RIC

AL

GE

NE

RA

TIO

N18002602.0

0



NO R

HT

1/8" = 1'-0"1 GROUND FLOOR AREA D LINCOLN HIGH SCHOOL - ELECTRICAL/PLUMBING

A

C

DE

B

KEYNOTES:

1. INSTALL ON EXISTING CONCRETE HOUSEKEEPING PAD. COORDINATE EXACT LOCATION WITH OWNER. COORDINATE EXACT SIZE WITH UPS SHOP DRAWINGS.

2. REFEED FROM EXISTING 20A/1P CIRCUIT BREAKER IN PANEL C USING 2#12 & 1#12 GND IN 3/4"C.

3. WIRE EPO TO EMERGENCY OFF CONTACTS IN UPS PER MANUFACTURER'S RECOMMENDATIONS. PROVIDE PLASTIC COVER OVER EPO AND LABEL "UPS EMERGENCY OFF".

4. CONNECT TO NEW 20A/1P CIRCUIT BREAKER IN PANEL PGD WITH 2#12 & 1#12 GND IN 3/4" C. PROVIDE NEW 20A/1P BREAKER TO MATCH EXISTING PANEL PGD RATINGS.

#

1 02/01/2019 ADDENDUM #1

EXISTING

COOLING

TOWERS

EXISTING GAS

METER ASSEMBLY

3/4"G-10 DN. REFER TO 2/EP-102L FOR CONTINUATION. ANCHOR VERTICAL PIPING TO EXISTING WALL

OFFSET PIPING AS REQUIRED FOR VARIOUS ROOF LEVELS (TYP.)

ROUTE GAS PIPING ON ROOF. REFER TO 3/EP-102L FOR PIPE SUPPORT DETAIL

ANCHOR PIPING TO VERTICAL WALLS (TYP.)

3/4"G-10" GAS DN. REFER TO SHEET EP-101L FOR CONTINUATION. ANCHOR VERTICAL PIPING TO SITE PLAN AND SCREENINGEXISTING WALL

GENERATOR (REFER SHEET EP-101L)

M

3/4"G-10

3/4"G-10

3/4"G-10

1

"PLUMBERS STRAP" OR MIRO INDUSTRIES PIPE STRAP OR EQUIVALENT. INSTALL LOOSE OVER PIPE.

PIPE

1/2" #10 SCREW (TYP.2)

PILLOW BLOCK PIPESTAND. MIRO INDUSTRIES MODELS 1.5, 3-R, 4-R, 5-R (MODEL BASED ON PIPE SIZE) OR EQUIVALENT.

ROOF STRUCTURE

NOTES:

1. SPACE STANDS AS REQUIRED TO MEET MANUFACTURERS RATED CAPACITIES.

2. COORDINATE PIPESTAND LOCATIONS WITH G.C.3. PROVIDE EPDM PAD TO PROTECT ROOF.4. MIRO INDUSTRIES (800)768-6978.

GRADE

MPAD

4" G-10

METER

NC

INSTALL NEW SHUTOFF VALVEIN EXISTING PIPE

BYPASS

4" G-10 INTO BUILDING

PROVIDE PERMANENT VALVE TAGS ON GAS SHUTOFFS LABELED AS FOLLOWS: "BUILDING MAIN GAS SHUTOFF" AND "GENERATOR GAS SHUTOFF"

3/4" G-10 UP TO ROOF. REFER TO 1/EP-102L

NOTES:

1. CONFIRM EXISTING GAS PRESSURE WITH UTILITY CO. AND VERIFY PRESSURE BY GAUGE READING DOWN STREAM OF EXISTING REGULATOR BEFORE COMMENCING ANY WORK. NOTIFY ENGINEER IF GAS PRESSURE IS NOT 10 PSI.

2. AN ADDITIONAL GAS LOAD OF 281 CFH @7"-11" WILL BE ADDED TO EXISTING GAS LOAD. EXISTING GAS LOAD IS NOT KNOWN. CONTRACTOR TO CONFIRM ADDED GAS LOAD WITH UTILITY CO.


Des Moines

PUBLIC SCHOOLS

DES MOINES


0 1 2

© 2018 IMEG CORP.


KEY PLAN

AGENCY APPROVAL

REVISIONS

PROFESSIONAL SEAL


DISCLAIMER

SHEET INFORMATION

Date

Job Number

Drawn

Checked

Approved

SHEET TITLE

SCALE

Scale:

SHEET NUMBER

Issue


As indicated

1/3

1/2

019 1

:04:4

2 P

M


DISTRICT

EP-102L

LINCOLN HIGH SCHOOL ROOF PLAN -

ELECTRICAL/PLUMBING

KLS

KLS

IPS

18002602.00

01-10-2019

BID DOCUMENTS

DIS

TR

ICT

WID

E B

AC

K U

P E

LE

CT

RIC

AL

GE

NE

RA

TIO

N18002602.0

0



NO R

HT

1" = 20'-0"1 ROOF PLAN - ELECTRICAL/PLUMBING - LINCOLN HIGH SCHOOL

NO SCALE3 PIPE ROOF SUPPORT DETAIL

NO SCALE2 GAS METER ASSEMBLY

TAG NAME DESCRIPTION MANF. & MODEL

GR-5

GAS PRESSURE REGULATOR - CAST IRON BODY, INTERNAL PRESSURE RELIEF, THREADED CONNECTIONS, ADJUSTABLE PRESSURE SETTING, TIGHT SHUTOFF.

10 PSI INLET PRESSURE, 11" OUTLET PRESSURE, 281 CFH CAPACITY, MINIMUM CONTROLLABLE FLOW OF 71 CFH.

FISHER (HSR), ITRON, SENSUS, MAXITROL

1 02/01/2019 ADDENDUM #1

1 1/2" G DN. REFER TO 1/EP-100M FORCONTINUATION. ANCHOR VERTICAL PIPING TO EXISTING WALL

1 1/2" G

1 1/2" G DN. REFER TO SHEET EP-100M FORCONTINUATION. ANCHOR VERTICAL PIPING TO EXISTING WALL

EXISTING GAS PIPING ON ROOF

ROOF

ROUTE GAS PIPING ON ROOF.REFER TO 3/EP-102M FORPIPE SUPPORT DETAIL

DOWN CONDUCTOR OF BUILDING TO ATS-M. REFER TO ALTERNATE ONE-LINE DIAGRAM FOR MORE INFORMATION.

DOWN TO MAIN ELEC ROOM REFER TO 2/E-100M AND ALTERNATE ONE-LINE DIAGRAM FOR MORE INFORMATION.

NEW FEEDER ACROSS TOP OF ROOF. BID ONLY AS PART OF ALTERNATE #2.

1

GRADE

M

NC

1" G-5 TO ROOF

EXISTING GASTO ROOF

EXISTING METER

EXISTING PRESSURE REGULATOR (5 PSI)

BYPASS

1 1/2" G-_

EXISTING GASINTO BUILDING


INSTALL NEW SHUTOFF VALVEIN EXISTING PIPE

NOTES:


2. AN ADDITIONAL GAS LOAD OF 281 CFH @7"-11" WILL BE ADDED TO EXISTING GAS LOAD. EXISTING GAS LOAD IS NOT KNOWN. CONTRACTOR TO CONFIRM ADDED GAS LOAD WITH UTILITY CO.

1" G-5

"PLUMBERS STRAP" OR MIRO INDUSTRIES PIPE STRAP OR EQUIVALENT. INSTALL LOOSE OVER PIPE.

PIPE

1/2" #10 SCREW (TYP.2)

PILLOW BLOCK PIPESTAND. MIRO INDUSTRIES MODELS 1.5, 3-R, 4-R, 5-R (MODEL BASED ON PIPE SIZE) OR EQUIVALENT.

ROOF STRUCTURE

NOTES:

1. SPACE STANDS AS REQUIRED TO MEET MANUFACTURERS RATED CAPACITIES.

2. COORDINATE PIPESTAND LOCATIONS WITH G.C.3. PROVIDE EPDM PAD TO PROTECT ROOF.4. MIRO INDUSTRIES (800)768-6978.


Des Moines

PUBLIC SCHOOLS

DES MOINES


0 1 2

© 2018 IMEG CORP.


KEY PLAN

AGENCY APPROVAL

REVISIONS

PROFESSIONAL SEAL


DISCLAIMER

SHEET INFORMATION

Date

Job Number

Drawn

Checked

Approved

SHEET TITLE

SCALE

Scale:

SHEET NUMBER

Issue


As indicated

1/3

1/2

019 1

:04:4

3 P

M


DISTRICT

EP-102M

HIGH SCHOOL ROOF PLAN -

ELECTRICAL/PLUMBING - MSSC

KLS

KLS

IPS

18002602.00

01-10-2019

BID DOCUMENTS

DIS

TR

ICT

WID

E B

AC

K U

P E

LE

CT

RIC

AL

GE

NE

RA

TIO

N18002602.0

0



NO R HT

1/16" = 1'-0"1 MSSC HIGH SCHOOL ROOF PLAN - ELECTRICAL/PLUMBING


NO SCALE3 PIPE ROOF SUPPORT DETAIL


GR-6




1 02/01/2019 ADDENDUM #1

PANEL UPS

25.1KVA

DS-400A

GENERATOR CONNECTION CABINET

UPS

MANUAL TRANSFER SWITCH400A

208/120V, 3-PHASE, 4W

MDP

400A/3P

300A/3P

NEMA 3R SPLICE

BOX ON ROOF

1

2

3

NE

UTR

AL

400 A

MP

BU

S

GROUND

208/120V, 3-PHASE, 4W

DP2

225A/3PPANEL ITANEMA 3R SLICE BOX ON ROOF

225A/3PPANEL ITB

225A/3PPANEL TKO

65KVA

PANEL UPS 25.1 KVA

DS-400A

UPS

ATS-M400A

208/120V, 3-PHASE, 4W

MDP

400A/3P

300A/3P

PANEL I.D.P.

NEMA 3R SPLICE

BOX ON ROOF

GROUNDING ELECTRODECONDUCTOR. SIZEDPER NEC 250-66.

G

FROM ATSGCP

GEN-M150KW

208/120V, 3-PHASE, 4-WIRE

GROUND

GENERATORFRAME BONDING

BOND TO BUILDINGGROUNDING ELECTRODE

300A/3P

1

2

3

4

NE

UT

RA

L

400 A

MP

BU

S

GROUND

208/120V, 3-PHASE, 4W22,000 SCCR

PANEL 'EDP '

E

15A/3P

FAN

E

15A/3P

E

80A/3P

200A/3P

CONDENSING UNIT

CRAC

4#350 & 1#4 GNDIN 3" C.

4#12 & 1#12 GNDIN 3/4" C.

4#12 & 1#12 GNDIN 3/4" C.

4#4 & 1#8 GNDIN 1 1/4" C.

4#3/0 & 1#6 GNDIN 2" C.

4#350 & 1#4 GNDIN 3" C.

1

5

100A/3P

6

15A/3P

SPARE FOR FUTURE CRAC

SPARE FOR FUTURE CONDENSING UNIT

N E

L

1


Des Moines

PUBLIC SCHOOLS

DES MOINES


0 1 2

© 2018 IMEG CORP.


KEY PLAN

AGENCY APPROVAL

REVISIONS

PROFESSIONAL SEAL


DISCLAIMER

SHEET INFORMATION

Date

Job Number

Drawn

Checked

Approved

SHEET TITLE

SCALE

Scale:

SHEET NUMBER

Issue


12" = 1'-0"

1/3

1/2

019 1

:04:3

7 P

M


DISTRICT

E-400M

ONE-LINE DIAGRAM – ELECTRICAL –

MSSC

KLS

KLS

IPS

18002602.00

01-10-2019

BID DOCUMENTS

DIS

TR

ICT

WID

E B

AC

K U

P E

LE

CT

RIC

AL

GE

NE

RA

TIO

N18002602.0

0



NO SCALE1 ONE-LINE DIAGRAM DEMOLITION – ELECTRICAL – MSSC

NO SCALE2 ONE-LINE DIAGRAM – ELECTRICAL – MSSC

KEYNOTES:

1. 3/4" C. WITH PULL STRING STUBBED INTO BUILDING ABOVE NEAREST ACCESSIBLE CEILING FOR FUTURE WIRING TO BUILDING CONTROL SYSTEM.

#

1 02/01/2019 ADDENDUM #1

PANEL UPS

25.1KVA

DS-400A

GENERATOR CONNECTION CABINET

UPS

MANUAL TRANSFER SWITCH400A

208/120V,800A, 3-PHASE, 4W

MDP

400A/3P

300A/3P

NEMA 3R SPLICE

BOX ON ROOF

1

2

3

NE

UTR

AL

400 A

MP

BU

S

GROUND

208/120V, 3-PHASE, 4W

DP2

225A/3PPANEL ITANEMA 3R SLICE BOX ON ROOF

225A/3PPANEL ITB

225A/3PPANEL TKO

65KVA

PANEL UPS 25.1 KVA

DS-400A

UPS

ATS-M600A

208/120V, 3-PHASE, 4W

MDP

400A/3P

600A/3P

PANEL I.D.P.

GROUNDING ELECTRODECONDUCTOR. SIZEDPER NEC 250-66.

G

FROM ATSGCP

GEN-M150KW

208/120V, 3-PHASE, 4-WIRE

GROUND

GENERATORFRAME BONDING

BOND TO BUILDINGGROUNDING ELECTRODE

600A/3P

1

2

3

4

NE

UT

RA

L

600 A

MP

BU

S

GROUND

208/120V, 3-PHASE, 4W22,000 SCCR

PANEL 'EDP '

E

15A/3P

FAN

E

15A/3P

E

80A/3P

300A/3P

CONDENSING UNIT

CRAC

2 SETS OF 4#350 & 1#2/0 GNDEACH SET IN 3" C.

4#12 & 1#12 GNDIN 3/4" C.

4#12 & 1#12 GNDIN 3/4" C.

4#4 & 1#8 GNDIN 1 1/4" C.

4#350KCM & 1#4 GNDIN 3" C.

2 SETS OF 4#350 & 1#2/0 GNDEACH SET IN 3" C.

1

5

100A/3P

7

15A/3P



N E

L

2 SETS OF 4#350 & 1#2/0 GNDEACH SET IN 3" C. WIRE SHALL BE 90°C RATED OR TYPE XHHW-2.

6

100A/3P


8

15A/3P


1

1


Des Moines

PUBLIC SCHOOLS

DES MOINES


0 1 2

© 2018 IMEG CORP.


KEY PLAN

AGENCY APPROVAL

REVISIONS

PROFESSIONAL SEAL


DISCLAIMER

SHEET INFORMATION

Date

Job Number

Drawn

Checked

Approved

SHEET TITLE

SCALE

Scale:

SHEET NUMBER

Issue


12" = 1'-0"

1/3

1/2

019 1

:04:4

0 P

M


DISTRICT

E-401M


MSSC ALTERNATE

KLS

KLS

IPS

18002602.00

01-10-2019

BID DOCUMENTS

DIS

TR

ICT

WID

E B

AC

K U

P E

LE

CT

RIC

AL

GE

NE

RA

TIO

N18002602.0

0



1 02/01/2019 ADDENDUM #1

NO R

HT

12" = 1'-0"1 ONE-LINE DIAGRAM DEMOLITION – ELECTRICAL – MSSC ALTERNATE#2

NO R HT

12" = 1'-0"2 ONE-LINE DIAGRAM – ELECTRICAL – MSSC ALTERNATE#2

KEYNOTES:

1. 3/4" C. WITH PULL STRING STUBBED INTO BUILDING ABOVE NEAREST ACCESSIBLE CEILING FOR FUTURE WIRING TO BUILDING CONTROL SYSTEM.

#

SHEET NOTES :

1. SCOPE SHOWN ON THIS SHEET IS FOR ALTERNATE #2. ANY ADDED SCOPE COMPARED TO WORK SHOWN ON E-400M SHALL BE BID AS ALTERNATE#2.

RACK TOOL CABINETPAINTMIXER

WORK STATIONWORK STATIONWORK STATION

SHELVES (7)

WO

OD

CA

B.

WO

RK

ST

AT

ION

ELEC.PANEL

TOOL CABINET

WORK STATION

FLAMMABLECABINET

DESK

7'HIGH

SHELF

RACK

RACK

RACK

STORAGERACK 8'-0" HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

STORAGERACK 12'-0"

HIGH

WOOD TRUNK

10' SAW

CART

(3) FILECABINETS

CART

WOODEN RACK WOODEN RACK

(4) FILECABINETS

FLAT PLANFILE CABINET

CARDFILE

CABINET

COUNTER

CO

UN

TE

R

WORKSTATION

WORKSTATION

WORKSTATION

WORK STATION/TABLE SAW

TABLE SAW

10'-1" HEIGHT WALL

PLYWOOD/GYP.SHEET

STORAGE

EXIST 12' TALLCHAIN LINK

FENCE

ROOF RIDGE LINE

STORAGERACK

12'-0" HIGH

STORAGERACK

12'-0" HIGH

STORAGERACK

12'-0" HIGH

STORAGERACK ABOVE

DOORWAY12'-0" HIGH

STORAGERACK

12'-0" HIGH

STORAGERACK

12'-0" HIGH

STORAGERACK

12'-0" HIGH

STORAGERACK

12'-0" HIGH

STORAGERACK

12'-0" HIGH

FRIDGE

VENDING MACHINE

VENDING MACHINE

STORAGERACK 12'-0"

HIGH

VENDING MACHINE

VENDING MACHINE

VENDING MACHINE

SH

EL

VE

S (

2)

CART

(5) FILE CABINETS

SH

EL

VE

SS

HE

LV

ES

RAMP DN1:12 SLOPE

RA

MP

DO

WN

RA

MP

DO

WN

FU

RN

.

FURN.

(6) ADJUSTABLE SHELF ON WALL BRACKETS

WO

OD

DR

AW

ING

FL

AT

CA

SE

(6)

AD

JU

ST

AB

LE

SH

EL

FO

N W

AL

L B

RA

CK

ET

S

REF.

REF.

OFFICE

126

CONF.

ROOM

125

OFFICE

126

COPY

128

OFFICE

129

OFFICE

131

EXISTING

STORAGE

132

UNISEX

TOILET

124

EXISTING

OFFICE

133

OPEN OFFICE

130MECH.

117

HALL

118

WOMENS

123

MENS

122

STORAGE

121

FIRE ALARM

118OFFICE

117

FIRE RISER

120

OFFICE

119

EXISTING FILE STORAGE

114

RECEPTION OFFICE

102

OFFICE

101

761 SQ. FT.51 OCC.

1,409 SQ. FT.94 OCC.

EXISTING

SECURTIY

DESK

114B

OPEN

OFFICE

109

EXISTING

CRAFT

SPECIALIST

108

EXISTING

ENERGY &

ENVIRONMENAL SPECIALIST

109

EXISTING

PROJECT

SPECIALIST

110

MECH.

ROOM

114C

EXIST. MECH. ROOM

103

EXISTING SECURITY SPECIALIST

113

EXISTING SECURITY STORAGE

114

RACK

FIR

ES

PR

INK

LE

RV

AL

VU

E

MAIL WINDOW

MA

RK

ER

BO

AR

D

EXISTING PLAN STORAGE

EXIST. ELECTRICAL ROOM

104

BREAK ROOM 102

PRINT

RECEPTION

AREA

201

PRINT OFFICE

203

CUBICAL #2

CUBICAL #1

CUBICAL #3

HALL

208

OFFICE

209

DARK

ROOM

206

EXISTING

OFFICE

CUBICAL

114A

PHOTOGRAPHY ROOM

207

RAMP

202

205

ELEC.

DATA

ROOM 214

EXISTING

SAFETY\SPECIALIST

109A

STORAGE RACK STORAGE RACK STORAGE RACKSTORAGE

RACKSTORAGE RACK

STORAGE RACK

STORAGERACK

EXIST. DOORHARDWARE SUPPLY

ROOM

EXIST.HARDWARE

OFFICE

EXIST. PAINTBOOTH/ROOM

WOOD SHOP AREA

9

E E E

E-100O

1

E-100O

2

E-100O

3

E-100O

4

GEN-O

EXTEND 1 1/4" GTO GENERATOR

EXISTING GAS METER ASSEMBLY. REFER TO 2/EP-001O

INSTALL GENERATOR ON EXISTING CONCRETE 3'-0" FROM BUILDING.

E-100O

5

E-100O

6

EM-7BLOCK HEATER

EM-11OIL PAN HEATEREM-10BATTERY CHARGER

PLANTING TO SCREEN GENERATOR FROM STREET VIEW

10'-0"

PROPERTY LINE

GRADE

EXISTING GAS

PRESSURE

REGULATOR

(3 PSI OUTLET)

M


NC

EXISTING

METER M

BYPASS

EXISTING HIGH

PRESSURE METER

RELOCATE EXISTING VALVE AS SHOWN

REFER TO 1/EP-100O

EXISTING HIGH

PRESSURE GAS

EXISTING LOW

PRESSURE GAS

NOTES:


2. AN ADDITIONAL GAS LOAD OF 281 CFH @7"-11" WILL BE ADDED TO EXISTING GAS LOAD. EXISTING GAS LOAD IS NOT KNOWN. CONTRACTOR TO CONFIRM TOTAL GAS LOAD WITH UTILITY CO.

GR-8 1 1/4"G

3/4"G-3


Des Moines

PUBLIC SCHOOLS

DES MOINES


0 1 2

© 2018 IMEG CORP.


KEY PLAN

AGENCY APPROVAL

REVISIONS

PROFESSIONAL SEAL


DISCLAIMER

SHEET INFORMATION

Date

Job Number

Drawn

Checked

Approved

SHEET TITLE

SCALE

Scale:

SHEET NUMBER

Issue


As indicated

1/3

1/2

019 1

:04:4

1 P

M


DISTRICT

EP-001O

SITE PLAN – ELECTRICAL/PLUMBING –

OPERATIONS

KLS

KLS

IPS

18002602.00

01-10-2019

BID DOCUMENTS

DIS

TR

ICT

WID

E B

AC

K U

P E

LE

CT

RIC

AL

GE

NE

RA

TIO

N18002602.0

0



AREA B AREA A

1/16" = 1'-0"1 SITE PLAN – ELECTRICAL/PLUMBING – OPERATIONS


NO R

HT


GR-8




1 02/01/2019 ADDENDUM #1

M

800A/3P

NE

UTR

AL

GROUND

UTILITY PRIMARY SERVICE

UTILITY TRANSFORMER

C.T. COMPARTMENT AND

METERING

480/277V, 3-PHASE, 4W

MDP

PANEL PB-A

30 KVA

480:208/120V

NE

UTR

AL

GROUND

208/120V, 3-PHASE, 4W

UPSDP

###A/3P

NE

UTR

AL

GROUND

480/277V, 3-PHASE, 4W

EMDP

( ) ###A/3P

SPACE

800A/3P

800A/3PMCC

45 KVA

480 : 208/120V

250A/3P

250A/3P

EDP-1

EDP-3

100A/3P

PANEL A

ATS-W

400A/3P

60A/3P

60A/3P 200A/3P

OLD ATS USED

AS JUNCTION BOX

30A/3P

ATS-2 ATS-1N E

L

ATS-3

ATS-2

BUS DUCT

FIRE PUMP

MTS-IT ATS-1

TAP BOX

GENERATOR

NE

UTR

AL

GROUND

480/277V, 3-PHASE, 4W

PANEL EHI

30A/3P

PANEL ELITR-##

15 KVA

480:208/120V60A/3P

E AC-3

20A/3P

E JP-1

60A/3P

E AC-E

20A/1P

20A/1P

20A/1P

SPARE

SPARE

SPARE

30A/3P

E DH1-DH2

PANEL B

EDP-2

XFMR-LS15 KVA

480:208/120V

PANEL LS

UPS-W

PANEL IT

PANEL UPS

4#2 & 1#8 GNDIN 1 1/4" C.

L

EN

1

SPD-1

4#10 & 1#10 GNDIN 3/4" C.

230 KVA

30 KVA

480 : 208/120V

3#4 & 1#8 GNDIN 1" C.

4#2 & 1#8 GND IN 1 1/4"C

4#2 & 1#8 GND IN 1 1/4"C

100A, 3-POLE 480V

80A/3P

3#3 & 1#8 GND IN 1 1/4"C

3#4 & 1#8 GND IN 1"C

3#4 & 1#8 GND IN 1" C

30 KVA

480:208/120V

TR-30

FDS-100

FDS-100A

3

TR-30FDS-100

3-100A3-100A

3-7

0A

3#4 & 1#8 GND IN 1" C

J

NEW JUNCTION BOX TO INTERCEPT EXISTING FEEDER.

4EXTEND EXISTING FEEDER TO REFEED PANEL.

5

1


Des Moines

PUBLIC SCHOOLS

DES MOINES


0 1 2

© 2018 IMEG CORP.


KEY PLAN

AGENCY APPROVAL

REVISIONS

PROFESSIONAL SEAL


DISCLAIMER

SHEET INFORMATION

Date

Job Number

Drawn

Checked

Approved

SHEET TITLE

SCALE

Scale:

SHEET NUMBER

Issue


12" = 1'-0"

1/3

1/2

019 1

:04:3

8 P

M


DISTRICT

E-400W


WALNUT STREET

KLS

KLS

IPS

18002602.00

01-10-2019

BID DOCUMENTS

DIS

TR

ICT

WID

E B

AC

K U

P E

LE

CT

RIC

AL

GE

NE

RA

TIO

N18002602.0

0



NO SCALE1 ONE-LINE DIAGRAM- ELECTRICAL - WALNUT STREET

KEYNOTES:

1. RE-LABEL EXISTING BREAKER 'PANEL A'.2. CONDUIT AND CONDUCTORS NOT EXCEED 24".3. PROVIDE AND INSTALL CAT5 CABLE FROM UPS

TO TELECOM RACK IN MDF FOR UPS MONITORING.

4. PROVIDE AND INSTALL NEW 70A/3P CIRCUIT BREAKER. NEW BREAKER SHALL MATCH RATINGS AND CHARACTERISTICS OF EXISTING PANEL.

5. CONTRACTOR SHALL VERIFY SIZE OF EXISTING BUS DUCT SWITCH AND COORDINATE WITH ENGINEER.

#

1 02/01/2019 ADDENDUM #1

3-100A

3-5

0A

ADDENDUM #1 · data e e e electrical rm electrical room east fan room data epo e-100k 3 e-100k 4...

Documents

Transcript of ADDENDUM #1 · data e e e electrical rm electrical room east fan room data epo e-100k 3 e-100k 4...