RFB950200-01 MPCF Hot & Cold Water Main - Addendum No. 1.pdf

Addendum 1 for RFB 950200-01

Project Name: MPCF Water Main Replacement

RFB #: 950200-01

DAS Project #: 9502.00

Date: 2/20/2026

Bid Due: February 25th, 2026 at 3:00 pm

Addendum No. 1 Items:

1. See MODUS Engineering Addendum #1

a. Revision to Specification Section 22 0529 – Hanger and Supports for Plumbing and Equipment

b. Revision to PD101.2 East Wing Plumbing Demolition Plan

c. Revision to P100.1 – Tunnel Plumbing Plan – at Powerhouse

d. Revision to P100.1A – Tunnel Plumbing Plan – at Powerhouse – Alternate 1

e. Revision to P100.2 – Tunnel Plumbing Plan – Central

f. Revision to P100.2A – Tunnel Plumbing plan – Central – Alternate 1

g. Revision to P100.3 – Tunnel Plumbing Plan – At Main Building

h. Revision to P100.3A – Tunnel Plumbing Plan – At Main Building – Alternate 1

i. Revision to P101.2 East Wing Plumbing Plan

j. Revision to P101.2A – East Wing Plumbing Plan – Alternate 1

k. Revision to P501 Plumbing Details and Schedules

l. Revision to ED101.0 Prison Facility Electrical Demolition Plans

m. Revision to E100.0 Powerhouse Electrical Plans

2. See attached Meeting Minutes & Sign-in Sheet from February 12th Pre-Bid Meeting.

END OF ADDENDUM

Addendum #1

Note

Mount Pleasant Correctional Facility

Project: Hot and Cold Water Main Replacement Project Number: 25-182 Date: February 19, 2026

This addendum has been issued to modify and/or interpret the bidding documents, including the drawings and specifications. Unless otherwise instructed, the information contained on the addendum shall take precedence over anything contrary on the original bidding documents and shall be hereinafter considered as a part of the bidding documents.

Specifications

Section 22 0529 – Hanger and Supports for Plumbing and Equipment

1. REVISE entire specification section.

Plans

PD101.2 - EAST WING PLUMBING DEMOLITION PLAN

• VIEW 1 - EAST WING PLUMBING DEMOLITION PLAN

1. CLARIFY room layout and location of existing switchgear in MECHANICAL/ELECTRICAL E022.

2. REVISE demolition scope in MECHANICAL/ELECTRICAL E022. Refer to supplemental drawings for additional details.

P100.1 - TUNNEL PLUMBING PLAN - AT POWERHOUSE

• REFERENCED NOTES

1. ADD Referenced Note P34 to read: OFFSET PIPING AROUND EXISTING CONCRETE THRUST BLOCK IN THIS AREA. TO MAINTAIN EXISTING WALKWAY, PIPING SHALL NOT EXTEND WEST BEYOND WEST FACE

OF THRUST BLOCK.

• VIEW 1 - TUNNEL PLUMBING PLAN - AT POWERHOUSE

1. CLARIFY location of existing concrete thrust block. Refer to supplemental drawings for location.

2. ADD required offsets to accommodate existing concrete thrust block. Refer to supplemental drawings for additional details.

3. ADD Referenced Note P34. Refer to supplemental drawings for location.

• VIEW 2 - TUNNEL SECTION 1

1. CLARIFY location of existing concrete thrust block. Refer to supplemental drawings for location.

2. ADD required offsets to accommodate existing concrete thrust block. Refer to supplemental drawings for additional details.

3. ADD Referenced Note P34. Refer to supplemental drawings for location.

4. REVISE text note to read: MIN. 12" TO ALLOW SPACE FOR MAINTENANCE ACTIVITIES AND FUTURE

CONNECTIONS EXCEPT WHERE OFFSETS ARE SHOWN AROUND OBSTACLES.

R E

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Roger T. Lesher

I hereby certify that this engineering document was prepared by me or under my direct personal supervision and that I am a duly licensed Professional Engineer under the laws of the State of Iowa. My license renewal date is December 31, 2027.

Date

Drawings:See sheet index

Specification Div. 21,22,23,26,27,28

Pages or sheets covered by this seal:

22, 26

02/19/2026

P100.1A - TUNNEL PLUMBING PLAN - AT POWERHOUSE - ALTERNATE 1

1. ADD Referenced Note P34 to read: OFFSET PIPING AROUND EXISTING CONCRETE THRUST BLOCK IN

THIS AREA. TO MAINTAIN EXISTING WALKWAY, PIPING SHALL NOT EXTEND WEST BEYOND WEST FACE

OF THRUST BLOCK.

• VIEW 1 - TUNNEL PLUMBING PLAN - AT POWERHOUSE - ALTERNATE 1

1. CLARIFY location of existing concrete thrust block. Refer to supplemental drawings for location.

2. ADD required offsets to accommodate existing concrete thrust block. Refer to supplemental drawings for additional details.

3. ADD Referenced Note P34. Refer to supplemental drawings for location.

• VIEW 2 - TUNNEL SECTION 1 - ALTERNATE 1

1. CLARIFY location of existing concrete thrust block. Refer to supplemental drawings for location.

2. ADD required offsets to accommodate existing concrete thrust block. Refer to supplemental drawings for additional details.

3. ADD Referenced Note P34. Refer to supplemental drawings for location.

4. REVISE text note to read: MIN. 12" TO ALLOW SPACE FOR MAINTENANCE ACTIVITIES AND FUTURE

P100.2 - TUNNEL PLUMBING PLAN - CENTRAL

1. ADD Referenced Note 35 to read: PROVIDE NEW PENETRATIONS IN EXISTING BLOCK WALL IN THIS

LOCATION. OFFSET PIPING TO STACK VERTICALLY AS REQUIRED.

• VIEW 1 - TUNNEL PLUMBING PLAN - CENTRAL

1. ADD required offsets to accommodate penetrations in existing block wall. Refer to supplemental drawings for additional details.

2. ADD Referenced Note P35. Refer to supplemental drawings for location.

• VIEW 2 - TUNNEL SECTION 2

1. ADD required offsets to accommodate penetrations in existing block wall. Refer to supplemental drawings for additional details.

2. ADD Referenced Note P35. Refer to supplemental drawings for location.

3. REVISE text note to read: MIN. 12" TO ALLOW SPACE FOR MAINTENANCE ACTIVITIES AND FUTURE

P100.2A - TUNNEL PLUMBING PLAN - CENTRAL - ALTERNATE 1

1. ADD Referenced Note 35 to read: PROVIDE NEW PENETRATIONS IN EXISTING BLOCK WALL IN THIS

LOCATION. OFFSET PIPING TO STACK VERTICALLY AS REQUIRED.

• VIEW 1 - TUNNEL PLUMBING PLAN - CENTRAL - ALTERNATE 1

1. ADD required offsets to accommodate penetrations in existing block wall. Refer to supplemental drawings for additional details.

2. ADD Referenced Note P35. Refer to supplemental drawings for location.

• VIEW 2 - TUNNEL SECTION 2 - ALTERNATE 1

1. ADD required offsets to accommodate penetrations in existing block wall. Refer to supplemental drawings for additional details.

2. ADD Referenced Note P35. Refer to supplemental drawings for location.

3. REVISE text note to read: MIN. 12" TO ALLOW SPACE FOR MAINTENANCE ACTIVITIES AND FUTURE

P100.3 - TUNNEL PLUMBING PLAN - AT MAIN BUILDING

1. REVISE Referenced Note P16 to read: OFFSET PIPING HORIZONTALLY AND VERTICALLY AS NECESSARY

TO MAINTAIN ACCESS AND CLEARANCE FOR ELECTRICAL JUNCTION BOXES AND MAXIMIZE

ACCESSIBILITY FROM SIDE TUNNEL STAIRWAY. PIPING SHOULD STAY AS CLOSE TO EAST WALL AND

TUNNEL CEILING AS POSSIBLE.

2. REVISE Referenced Note P17 to read: COORDINATE NEW HOT WATER AND HOT WATER

RECIRCULATION MAIN ROUTING WITH EXISTING PIPING AND ELECTRICAL JUNCTION BOXES IN THIS AREA AND OFFSET AS NECESSARY TO ROUTE AS TIGHT TO TUNNEL CEILING AND SOUTH WALL OF

EAST-WEST TUNNEL OFF-SHOOTS AS POSSIBLE WHILE MAINTAINING ACCESS AND CLEARANCE FOR

EXISTING EQUIPMENT.

3. ADD Referenced Note 36 to read: OFFSET PIPING HORIZONTALLY AND VERTICALLY AS NECESSARY TO

MAINTAIN ACCESS AND CLEARANCE FOR ELECTRICAL JUNCTION BOXES. PIPING SHOULD STAY AS

CLOSE TO EAST WALL AND TUNNEL CEILING AS POSSIBLE.

4. ADD Referenced Note 37 to read: OFFSET PIPING HORIZONTALLY AND VERTICALLY AS NECESSARY TO

AVOID SANITARY SEWER RISER IN THIS LOCATION. PIPING SHOULD STAY AS CLOSE TO EAST WALL

AND TUNNEL CEILING AS POSSIBLE.

5. ADD Referenced Note 39 to read: NEW NORTH-SOUTH ORIENTED PIPING NORTH OF THIS POINT SHALL

BE SUPPORTED USING FLOOR SUPPORTS PER TUNNEL NORTH SECTION FLOOR SUPPORT DETAIL.

SUPPORTS SHALL BE SPACED PER CODE REQUIREMENTS AND COORDINATED WITH EXISTING

ELECTRICAL CONDUIT AND JUNCTION BOXES.

• VIEW 1 - TUNNEL PLUMBING PLAN - CENTRAL

1. REVISE extents of offset around kitchen tunnel stairway to accommodate existing junction boxes. Refer to supplemental drawings for additional details.

2. ADD Referenced Note P39. Refer to supplemental drawings for location.

3. ADD piping offsets to accommodate existing electrical junction boxes and sanitary sewer piping along east wall of tunnel. Refer to supplemental drawings for additional details.

4. ADD Referenced Note P36. Refer to supplemental drawings for location.

5. ADD Referenced Note P37. Refer to supplemental drawings for location.

6. CLARIFY routing intent in East-West tunnel offshoots. Refer to supplemental drawings for additional details.

P100.3A - TUNNEL PLUMBING PLAN - AT MAIN BUILDING - ALTERNATE 1

1. REVISE Referenced Note P16 to read: OFFSET PIPING HORIZONTALLY AND VERTICALLY AS NECESSARY

TO MAINTAIN ACCESS AND CLEARANCE FOR ELECTRICAL JUNCTION BOXES AND MAXIMIZE

ACCESSIBILITY FROM SIDE TUNNEL STAIRWAY. PIPING SHOULD STAY AS CLOSE TO EAST WALL AND

TUNNEL CEILING AS POSSIBLE.

2. REVISE Referenced Note P17 to read: COORDINATE NEW HOT WATER AND HOT WATER RECIRCULATION MAIN ROUTING WITH EXISTING PIPING AND ELECTRICAL JUNCTION BOXES IN THIS

AREA AND OFFSET AS NECESSARY TO ROUTE AS TIGHT TO TUNNEL CEILING AND SOUTH WALL OF

EAST-WEST TUNNEL OFF-SHOOTS AS POSSIBLE WHILE MAINTAINING ACCESS AND CLEARANCE FOR

EXISTING EQUIPMENT.

3. ADD Referenced Note 36 to read: OFFSET PIPING HORIZONTALLY AND VERTICALLY AS NECESSARY TO MAINTAIN ACCESS AND CLEARANCE FOR ELECTRICAL JUNCTION BOXES. PIPING SHOULD STAY AS

CLOSE TO EAST WALL AND TUNNEL CEILING AS POSSIBLE.

4. ADD Referenced Note 37 to read: OFFSET PIPING HORIZONTALLY AND VERTICALLY AS NECESSARY TO

AVOID SANITARY SEWER RISER IN THIS LOCATION. PIPING SHOULD STAY AS CLOSE TO EAST WALL

AND TUNNEL CEILING AS POSSIBLE.

5. ADD Referenced Note 39 to read: NEW NORTH-SOUTH ORIENTED PIPING NORTH OF THIS POINT SHALL

BE SUPPORTED USING FLOOR SUPPORTS PER TUNNEL NORTH SECTION FLOOR SUPPORT DETAIL.

SUPPORTS SHALL BE SPACED PER CODE REQUIREMENTS AND COORDINATED WITH EXISTING

ELECTRICAL CONDUIT AND JUNCTION BOXES.

• VIEW 1 - TUNNEL PLUMBING PLAN - CENTRAL - ALTERNATE 1

1. REVISE extents of offset around kitchen tunnel stairway to accommodate existing junction boxes. Refer to supplemental drawings for additional details.

2. ADD Referenced Note P39. Refer to supplemental drawings for location.

3. ADD piping offsets to accommodate existing electrical junction boxes and sanitary sewer piping along east wall of tunnel. Refer to supplemental drawings for additional details.

4. ADD Referenced Note P36. Refer to supplemental drawings for location.

5. ADD Referenced Note P37. Refer to supplemental drawings for location.

6. CLARIFY routing intent in East-West tunnel offshoots. Refer to supplemental drawings for additional details.

P101.2 - EAST WING PLUMBING PLAN

1. ADD Referenced Note 38 to read: OFFSET PIPING IN THIS LOCATION TO MAINTAIN CODE REQUIRED CLEARANCE AROUND EXISTING SWTCHGEAR AND COORDINATE WITH EXISTING BEAM ORIENTED EAST-

WEST AT APPROX. 8'0" AFF. PROVIDE 3/4" DRAIN WITH BALL VALVE AND HOSE CONNECTION ON

WEST-MOST VERTICAL OFFSET.

• VIEW 1 - EAST WING PLUMBING PLAN

1. CLARIFY piping entrance from tunnel to accommodate clarification on Sheet P100.3. Refer to supplemental drawings for additional details.

2. REMOVE main domestic hot water and cold water drains in STORAGE E027. Refer to supplemental drawings for additional details.

3. CLARIFY existing conditions and switch gear location in MECHANICAL ELECTRICAL E022. Refer to supplemental drawings for additional details.

4. ADD piping offsets to accommodate existing electrical switchgear and structural beam in MECHANICAL/ELECTRICAL E022. Refer to supplemental drawings for additional details.

5. ADD Referenced Note P38. Refer to supplemental drawings for location.

6. REVISE domestic cold water branch connection in MECHANICAL/ELECTRICAL E022. Refer to supplemental drawings for additional details.

P101.2A - EAST WING PLUMBING PLAN - ALTERNATE 1

1. ADD Referenced Note 38 to read: OFFSET PIPING IN THIS LOCATION TO MAINTAIN CODE REQUIRED

CLEARANCE AROUND EXISTING SWTCHGEAR AND COORDINATE WITH EXISTING BEAM ORIENTED EAST- WEST AT APPROX. 8'0" AFF. PROVIDE 3/4" DRAIN WITH BALL VALVE AND HOSE CONNECTION ON

WEST-MOST VERTICAL OFFSET.

• VIEW 1 - EAST WING PLUMBING PLAN - ALTERNATE 1

1. CLARIFY piping entrance from tunnel to accommodate clarification on Sheet P100.3. Refer to supplemental drawings for additional details.

2. REMOVE main domestic hot water and cold water drains in STORAGE E027. Refer to supplemental drawings for additional details.

3. CLARIFY existing conditions and switch gear location in MECHANICAL ELECTRICAL E022. Refer to supplemental drawings for additional details.

4. ADD piping offsets to accommodate existing electrical switchgear and structural beam in

MECHANICAL/ELECTRICAL E022. Refer to supplemental drawings for additional details.

5. ADD Referenced Note P38. Refer to supplemental drawings for location.

6. REVISE domestic cold water branch connection in MECHANICAL/ELECTRICAL E022. Refer to supplemental drawings for additional details.

P501 - PLUMBING DETAILS AND SCHEDULES

• VIEW 1 - TUNNEL NORTH SECTION PIPE FLOOR SUPPORT DETAIL

1. ADD detail in its entirety. Refer to supplemental drawings for additional details.

ED101.0 - PRISON FACILITY ELECTRICAL DEMOLITION PLANS

1. REVISE Referenced Note ED02 to read: REMOVE EXISTING WIRING, CONDUIT, AND ELECTRICAL

ACCESSORIES STRICTLY SERVING EXISTING PUMP BACK TO PANEL. IF CIRCUIT IS FOUND TO SERVE

OTHER EXISTING EQUIPMENT, REMOVAL EXTENTS SHALL BE BACK TO JUNCTION BOX SERVING

EXISTING EQUIPMENT TO REMAIN. CIRCUIT DIRECTORY SHALL BE UPDATED WITH CONNECTED

EQUIPMENT OR LABELED AS SPARE PER FINAL PROJECT CONDITIONS.

2. REVISE Referenced Note ED03 to read: REMOVE EXISTING WIRING, CONDUIT, AND ELECTRICAL

ACCESSORIES SERVING EXISTING PUMP BACK TO SWITCH HOUSING MOUNTED TO CEILING. REMOVE

SWITCH DEVICE, CAP EXISTING WIRING WITHIN REMAINING HOUSING, AND PROVIDE BLANK COVER

PLATE WITH LABEL TO DENOTE CIRCUIT AND PANEL THAT FEED WIRING.

3. REVISE Referenced Note ED04 to read: REMOVE EXISTING WIRING, CONDUIT, AND ELECTRICAL ACCESSORIES SERVING EXISTING PUMP BACK TO JUNCTION BOX SERVING EXISTING EQUIPMENT TO

REMAIN. CIRCUIT DIRECTORY SHALL BE UPDATED WITH CONNECTED EQUIPMENT OR LABELED AS

SPARE PER FINAL PROJECT CONDITIONS.

• WEST WING ELECTRICAL DEMOLITION PLAN

1. REVISE Referenced Note in MECH/ELECT. W017 to be ED02 Refer to supplemental drawings for location.

2. CLARIFY scope intent within MECH/ELECT. W017. Refer to supplemental drawings for additional details.

3. REVISE Referenced Note in MECH 119 to be ED03. Refer to supplemental drawings for location.

4. CLARIFY scope intent within MECH 119. Refer to supplemental drawings for additional details.

• EAST WING ELECTRICAL DEMOLITION PLAN

1. REVISE Referenced Note in MECH E030 to be ED04. Refer to supplemental drawings for location.

2. CLARIFY scope intent within MECH E030. Refer to supplemental drawings for additional details.

3. CLARIFY location of EX EAST WING EM PANEL serving existing condensate pump. Refer to supplemental drawings for location.

4. REVISE Referenced Note in CONFERENCE E021 to be ED02. Refer to supplemental drawings for location.

5. CLARIFY scope intent within CONFERENCE E021 and MECHANICAL/ELECTRICAL E022. Refer to supplemental drawings for additional details.

E100.0 POWERHOUSE ELECTRICAL PLANS

1. REVISE Referenced Note E01 to read: CONNECT NEW ECM RECIRCULATION PUMP WITH INTEGRAL MOTOR STARTER TO EXISTING CIRCUIT SERVING REMOVED PUMP. PROVIDE NEW DISCONNECT AND

COORDINATE WITH OWNER, NEW PUMP LOCATION, AND EXISTING CONDITIONS FOR FINAL

DISCONNECT LOCATION.

2. REVISE Referenced Note ED01 to read: REMOVE WIRING, CONDUIT, AND ELECTRICAL ACCESSORIES, INCLUDING LOCAL DISCONNECT SERVING EXISTING PUMP BACK AS NECESSARY TO MAKE

CONNECTIONS SHOWN IN NEW WORK.

• VIEW 1 BOILER ROOM ELECTRICAL DEMOLITION PLANS

1. REVISE view name to be: BOILER ROOM ELECTRICAL PLAN.

2. CLARIFY location of EX EM PANEL 1 serving existing pump to be removed. Refer to supplemental drawings for location.

3. CLARIFY existing panel EX P1 does not exist.

4. CLARIFY location of existing disconnect serving existing pump to be removed. Refer to supplemental drawings for location.

5. REVISE Referenced Note at pump to be ED01. Refer to supplemental drawings for location.

• VIEW 2 BOILER ROOM ELECTRICAL PLAN

1. REVISE view name to be: BOILER ROOM ELECTRICAL DEMOLITION PLAN.

2. CLARIFY location of EX EM PANEL 1 serving existing pump to be removed. Refer to supplemental drawings for location.

3. CLARIFY existing panel EX P1 does not exist.

4. CLARIFY existing pump circuit details to be: 208V-3P/15A EX EM PANEL 1-7,9,11.

Vendor Approval

No Vendor approvals are included in this addendum.

Attachments

Section 23 0529 – Hanger and Supports for Plumbing and Equipment… (8.5 x 11); PD101.2 - EAST WING PLUMBING

DEMOLITION PLAN.pdf; P100.1 - TUNNEL PLUMBING PLAN - AT POWERHOUSE.pdf; P100.1A - TUNNEL PLUMBING PLAN -

AT POWERHOUSE - ALTERNATE 1.pdf; P100.2 - TUNNEL PLUMBING PLAN - CENTRAL.pdf; P100.2A - TUNNEL PLUMBING

PLAN - CENTRAL - ALTERNATE 1.pdf; P100.3 - TUNNEL PLUMBING PLAN - AT MAIN BUILDING.pdf; P100.3A - TUNNEL

PLUMBING PLAN - AT MAIN BUILDING - ALTERNATE 1.pdf; P101.2 - EAST WING PLUMBING PLAN.pdf; P101.2A - EAST

WING PLUMBING PLAN - ALTERNATE 1.pdf; P501 - PLUMBING DETAILS AND SCHEDULES.pdf; ED101.0 - PRISON FACILITY

ELECTRICAL DEMOLITION PLANS.pdf; E100.0 POWERHOUSE ELECTRICAL PLANS.pdf

Total Pages…23

Project 9502.00 HANGERS AND SUPPORTS FOR PLUMBING PIPING AND

EQUIPMENT (ADDENDUM #1) 22 0529 - 1

SECTION 22 0529

HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT (ADDENDUM #1)

PPART 1 GENERAL

1.01 SECTION INCLUDES

A. Pipe hangers and supports B. Accessories C. Sleeves

1.02 RELATED SECTIONS

A. Specification Section 22 0548 - Vibration and Seismic Controls for Plumbing Piping and

Equipment B. Specification Section 22 1116 - Domestic Water Piping

1.03 REFERENCES

A. ASME B31.9 - Building Services Piping B. ASTM F708 - Design and Installation of Rigid Pipe Hangers C. MSS SP58 - Pipe Hangers and Supports - Materials, Design and Manufacturer D. MSS SP69 - Pipe Hangers and Supports - Selection and Application E. MSS SP89 - Pipe Hangers and Supports - Fabrication and Installation Practices

1.04 SUBMITTALS

A. All submitted documents shall be:

1. Digital (scanned documents are not acceptable)

2. Current, within last 5 years

3. Complete and in sufficient detail to allow ready determination of compliance with contract documents

4. Have options clearly indicated as applicable to each submittal

B. Construction submittal

1. Provide (1) submittal including all products listed in this specification section.

Provide the following for each product.

a. Product Data

b. Design Data, indicating load capacity of hangers

1.05 REGULATORY REQUIREMENTS

A. Conform to applicable code for support of piping.

PART 2 PRODUCTS

2.01 PIPE HANGERS AND SUPPORTS

A. Manufacturers:

1. Anvil International

2. Tolco/Cooper B-Line

3. Engineer pre-approved equal.

B. Plumbing Piping - Water:

1. Conform to ASME B31.9; ASTM F708.

2. Hangers for Pipe Sizes 1/2 Inch to 1-1/2 Inches: Carbon steel adjustable swivel, split ring. Anvil International Figure 104.

3. Hangers for Cold Pipe Sizes 2 Inch and Over: Carbon steel, adjustable, clevis.

4. Hangers for Hot Pipe Sizes 2 Inch to 4 Inch: Carbon steel, adjustable, clevis.

EQUIPMENT (ADDENDUM #1) 22 0529 - 2

5. Multiple or Trapeze Hangers: Steel channels with welded spacers and hanger rods.

6. Wall Support for Pipe Sizes to 3 Inches: Welded steel bracket with galvanized coating.

7. Wall Support for Pipe Sizes 4 Inches Over: Welded steel bracket and wrought steel clamp.

8. Vertical Support: Steel riser clamp.

9. Floor Support for Cold Pipe: Cast iron adjustable pipe saddle, lock nut, nipple, floor flange, and concrete pier or steel support.

10. Floor Support for Hot Pipe Sizes to 4 Inches: Cast iron adjustable pipe saddle, lock nut, nipple, floor flange, and concrete pier or steel support.

11. Provide stainless steel hangers and supports in tunnel.

C. PEX-A Support Requirements:

1. Support PEX piping per requirements of the 2024 Uniform plumbing code, the manufacturer's recommendations, and these specifications.

2. Provide PEX-A pipe support channel and strapping every 3 feet for all main piping

2" and above.

3. Provide split ring clamps spaced per PEX-A hanger schedule on piping mains conveying fluids above ambient temperature.

4. Provide fixed points per detail on drawings and spaced per PEX-A hanger schedule on piping mains conveying fluids above ambient temperature.

2.02 ACCESSORIES

A. Hanger Rods: Mild steel threaded both ends, threaded one end or continuous threaded.

2.03 SLEEVES

A. Sleeves for pipes through wall below grade shall be Schedule 40, two pipe diameters larger than pipe. Seal with Linkseal.

B. Sleeves for pipes through non-fire rated beams, walls, footings, and potentially wet floors shall be Schedule 40 steel pipe or 18 gauge galvanized steel.

C. Sleeves for pipes through fire rated and fire resistive floors and walls, and fire proofing to be a fire rated sleeve assembly including seals, UL listed.

D. Stuffing and Firestopping Insulation: Fiberglass type, non-combustible per UL tested assembly type.

E. Sealant Manufacturers:

1. Dow Corning Silicone RTV Foam.

2. 3-M Fire Barrier Caulk and Putty.

3. Thomas & Betts Flame Safe Fire Stop System.

4. Engineer approved equal.

PART 3 EXECUTION

3.01 INSTALLATION

A. Install in accordance with manufacturer's instructions.

3.02 PIPE HANGERS AND SUPPORTS

A. Support horizontal piping as scheduled.

B. Install hangers to provide minimum 1/2 inch space between finished covering and adjacent work.

C. Place hangers within 12 inch of each horizontal elbow.

EQUIPMENT (ADDENDUM #1) 22 0529 - 3

D. Use hangers with 1-1/2 inch minimum vertical adjustment.

E. Where several pipes can be installed in parallel and at same elevation, provide multiple or trapeze hangers.

F. Support riser piping independently of connected horizontal piping.

G. Design hangers for pipe movement without disengagement of supported pipe.

3.03 SLEEVES

A. Set sleeves in position in formwork. Provide reinforcing around sleeves.

B. Size sleeves large enough to allow for movement due to expansion and contraction.

Provide for continuous insulation wrapping.

C. Provide sleeves where piping penetrates floor, ceiling or wall. Close off space between pipe and adjacent work with fire stopping insulation and caulk.

D. Provide close fitting metal collar or escutcheon covers at both sides of penetration.

Install chrome plated steel escutcheons at finished surfaces and within cabinets.

3.04 SCHEDULES

METALLIC PIPING HANGER ROD DIAMETER SCHEDULE

HANGER ROD PIPE SIZE

(INCHES)

ROD DIAMETER

(INCHES)

1/2 to 2 3/8

2-1/2 to 3 1/2 4 to 6 5/8

PEX-A HANGER SCHEDULE

STANDARD HANGER PIPE

SIZE (INCHES)

MAX. HANGER SPACING

(FEET)

ROD DIAMETER

(INCHES)

1/2-1 2.67 (32 INCHES) 3/8

1-1/4-4 4 1/2

PEX-A CONVEYING FLUIDS ABOVE AMBIENT TEMMPERATURE

SPLIT RING CLAMP PIZE

SIZE

(INCHES)

MAX CLAMP SPACING

(FEET)

ROD DIAMETER

(INCHES)

2 AND ABOVE 30 1/2

LENGTH OF STRAIGHT RUN NUMBER OF FIXED

POINTS FIXED POINT LOCATION(S)

0-63 FEET 0 N/A

64-128 FEET 1

CLOSEST SUPPORT WITH

CLAMPS TO

CENTERCLOSEST

129-192 FEET 2 NO MORE THAN 64 FEET

APART

193+ FEET

3 (+1 FOR EVERY

ADDITIONAL 64 FEET OF

STRAIGHT RUN)

NO MORE THAN 64 FEET

APART

EQUIPMENT (ADDENDUM #1) 22 0529 - 4

END OF SECTION

33 34 35 36 37 38 39 40 41 42

ER CP

ER 3" HW

ER 1" HWC

ER 4" CW

ER 3" HW

ER 1" HWC

ER 4" CW

ER 3" HW

ER 1" HWC

ER 4" CW

ER 3" HW

ER 1" HWC

ER 4" CW

PD08

STORAGE

E027

STORAGE

E028

STORAGE

E029

MECH

E030

ELEV NO. 4

STAIR #9

CORRIDOR

E019

STAIR #10

E026

MECHANICAL/ELECTRICAL

E022

CONFERENCE

E021

ELEVATOR #5

E STAIR #11

E020

TOILET

E018

STORAGE

E016

STORAGE

E016

VOC. ED.

E013

VOC. ED.

E011

TOILET

E009

TOILET

E008

STORAGE

E007

VOC. ED.

E005

TOILET

E006

STORAGE

E004

CORR.

E010

VOC. ED.

E002

STAIR #12

E001

UNEXCAVATED

E000

STORAGE

E023

CORR.

E024

PD04

PD04 PD04 PD04

PD04 PD04 PD04

PD04

PD04

PD04

PD04

PD04

PD04

PD04

PD04

E R

C W

ER CP

ER 3" CW

ER 1" HWC

EX 1/2" HWC

EX 3/4" CW

EX 2" CW

EX 1" HW

EX 1/2" HWC

EX 1" HWC

EX 3/4" HW

EX 2" CW

EX 3/4" HW

EX 2" CW

EX 1" HW

EX 3/4" CW

EX 3/4" CW

EX 3/4" HW

EX 3/4" HW

EX 1" CW

PD12

PD11

PD04

PD12

PD12

PD11

PD12

PD12

PD12

P D

.3

PD15

EX SG

ADD

ADD

DEMOLITION GENERAL NOTES:

A. FACILITY DOMESTIC WATER SERVICES (CW, HW, AND HWC) SHALL

BE MAINTAINED AT ALL FIXTURES THROUGHOUT THE DURATION OF

THE PROJECT EXCEPT DURING THE COMPLETION OF NEW

CONNECTIONS TO EXISTING PIPING. INSTALLATION OF NEW PIPING

SHALL BE PHASED ACCORDINGLY, AND ALL DOWNTIME SHALL BE

MINIMIZED AND COORDINATED WITH THE OWNER AND

CONSTRUCTION MANAGER 72 HOURS BEFORE THE WORK IS TO BE

DONE. REFER TO SPECIFICATION 22 0050 FOR DETAILED PHASING

INTENT.

B. BUILDING DOMESTIC COLD WATER SYSTEM INCLUDES (3) SEPARATE

CONTINUOUSLY LIVE ENTRANCES: (1) 6" ON WEST SIDE OF TUNNEL

NORTH OF POWER HOUSE, (1) 4" ON NORTH WALL OF WEST WING,

AND (1) 4" ON SOUTH WALL OF EAST WING. COORDINATE VALVE

SETTINGS TO PROPERLY ISOLATE PIPING DURING CONSTRUCTION.

C. REFER TO FRONT END SPECIFICATIONS FOR ADDITIONAL INFORMATION

CONCERNING SITE ACCESS, STORAGE OF MATERIALS AND TOOLS, AND

OTHER OWNER REQUIREMENTS AND PROVISIONS.

D. ALL ACCESS AND SITE TRANSPORTATION COORDINATION SHALL

TAKE PLACE NO LESS THAN 72 HOURS IN ADVANCE.

E. FACILITY STAFF WILL RELOCATE ITEMS WITHIN AFFECTED ROOMS TO

FACILITATE WORK. COORDINATE WITH CONSTRUCTION MANAGER AND

FACILITY STAFF FOR SPACE REQUIRED.

F. DEMOLITION DRAWINGS ARE BASED ON EXISTING AVAILABLE DRAWINGS

AND CASUAL FIELD OBSERVATION. MECHANICAL AND ELECTRICAL

CONTRACTORS SHALL FIELD VERIFY THE SITE AND INCLUDE ALL REQUIRED

DEMOLITION IN THE BID.

G. ALL REQUIRED DEMOLITION IS NOT INDICATED. IT IS THE INTENT OF THESE

DOCUMENTS THAT ALL DOMESTIC HOT, COLD, AND RECIRCULATION WATER

PIPING AND ACCESSORIES (NOT TO BE REUSED OR EXTENDED) BE REMOVED.

H. REFER TO SPECIFICATIONS AND OTHER SHEETS FOR ADDITIONAL

DEMOLITION REQUIREMENTS.

I. REMOVE ALL ELECTRICAL CONNECTIONS, WIRING, AND CONDUIT SERVING

ALL PLUMBING EQUIPMENT TO BE REMOVED.

J. EXISTING PLUMBING SYSTEMS LOCATED IN WALLS AND CHASES NOT BEING

REMOVED OR REUSED FOR NEW SYSTEMS MAY BE ABANDONED IN PLACE.

CAP AT MAINS OR IN A CONCEALED LOCATION IF REQUIRED.

K. CONTRACTOR SHALL PATCH ALL PENETRATIONS ABANDONED TO MATCH

EXISTING CONSTRUCTION REGARDLESS OF EACH INSTANCE BEING INCLUDED

ON PLANS.

NOTE:

VERIFY BUILDING DIMENSIONS FOR ROUGH-IN

SHEET:

SHEET NAME:

SHEET SET:

DATE:

PROJECT NUMBER:

CONSULTANTS:

EAST WING PLUMBING

DEMOLITION PLAN

PD101.2

M O

U N

T P

L E A S A N

T C

O R R E C T

IO

N A L F

A C

IL

IT

Y H

O T A

N D

C O

L D

W A T E R

M A

IN

R E P L A C E M

E N

T E

W a sh in g to n S t, M t P le a sa n t, I A

100% CONSTRUCTION

DOCUMENTS

2026.01.27

25-182

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IO

W

A D

E P A R

T M

E N

T O

F A

D M

IN

IS

T R A T

IV

E S

E R V

IC

E S P

R O

JE

C T

.0

1/8" = 1'-0"

EAST WING PLUMBING DEMOLITION PLAN

KEY PLAN

EAST

REFERENCED NOTES

PD04 REMOVE PORTIONS OF BRANCH LINES FROM THE MAINS AS SHOWN.

ASSOCIATED ISOLATION VALVES, IF PRESENT, SHALL BE REMOVED. ASSUME

5 LINEAL FEET OF PIPING DEMOLITION PER BRANCH LINE FOR BIDDING

PURPOSES. REFER TO NEW WORK PLANS FOR NEW CONNECTIONS TO THE

EXISTING TO REMAIN PORTIONS OF THE BRANCH LINES.

PD08 REMOVE EXISTING 4" WATER SERVICE ENTRANCE PIPING FROM MAIN IN

THE BUILDING TO JUST UPSTREAM OF THE MOST UPSTREAM ISOLATION

VALVE IN THE SERVICE ENTRANCE LINE. PRESSURE REDUCING STATION

SHALL BE REMOVED. REFER TO NEW WORK PLANS FOR REPLACEMENT

PIPING.

PD11 REMOVE EXISTING HOT WATER RECIRCULATION PUMP, ASSOCIATED PIPING,

POWER, AND CONTROLS.

PD12 PATCH EXISTING BLOCK WALL WHERE EXISTING PIPING IS REMOVED.

PD15 REMOVE ALL EXISTING DOMESTIC COLD WATER, HOT WATER, AND HOT

WATER RECIRCULATION MAIN PIPING IN THIS AREA TO BE REPLACED IN

NEW WORK. REFER TO SPECIFICATION 22 0050 FOR PHASING INTENT.

REVISION SCHEDULE

DESCRIPTION DATE NO.

ADDENDUM 1 2026.02.19 1

GENERAL NOTES:

A. FACILITY DOMESTIC WATER SERVICES (CW, HW, AND HWC) SHALL

BE MAINTAINED AT ALL FIXTURES THROUGHOUT THE DURATION OF

THE PROJECT EXCEPT DURING THE COMPLETION OF NEW

CONNECTIONS TO EXISTING PIPING. INSTALLATION OF NEW PIPING

SHALL BE PHASED ACCORDINGLY, AND ALL DOWNTIME SHALL BE

MINIMIZED AND COORDINATED WITH THE OWNER AND

CONSTRUCTION MANAGER 72 HOURS BEFORE THE WORK IS TO BE

DONE. REFER TO SPECIFICATION 22 0050 FOR DETAILED PHASING

INTENT.

B. BUILDING DOMESTIC COLD WATER SYSTEM INCLUDES (3) SEPARATE

CONTINUOUSLY LIVE ENTRANCES: (1) 6" ON WEST SIDE OF TUNNEL

NORTH OF POWER HOUSE, (1) 4" ON NORTH WALL OF WEST WING,

AND (1) 4" ON SOUTH WALL OF EAST WING. COORDINATE VALVE

SETTINGS TO PROPERLY ISOLATE PIPING DURING CONSTRUCTION.

C. BALANCING CONTRACTOR SHALL COMPLETE (2) BALANCING PASSES

THROUGH FULL HOT WATER RECIRCULATION SYSTEM TO ENSURE

PROPER FLOW RATE ALL BALANCING VALVES AND AT

RECIRCULATION PUMP AND TO ENSURE THAT THE SYSTEM IS

PROPERLY MAINTAINING THE TEMPERATURE OF THE WATER IN THE

HOT WATER MAINS.

D. REFER TO FRONT END SPECIFICATIONS FOR ADDITIONAL INFORMATION

CONCERNING SITE ACCESS, STORAGE OF MATERIALS AND TOOLS, AND

OTHER OWNER REQUIREMENTS AND PROVISIONS.

E. ALL ACCESS AND SITE TRANSPORTATION COORDINATION SHALL

TAKE PLACE NO LESS THAN 72 HOURS IN ADVANCE.

F. FACILITY STAFF WILL RELOCATE ITEMS WITHIN AFFECTED ROOMS TO

FACILITATE WORK. COORDINATE WITH CONSTRUCTION MANAGER AND

FACILITY STAFF FOR SPACE REQUIRED.

G. VERIFY ALL SITE CONDITIONS PRIOR TO START OF WORK.

H. INSTALLATION PLANS ARE SCHEMATIC IN NATURE. CONTRACTOR TO VERIFY

PLACEMENT OF NEW EQUIPMENT PRIOR TO INSTALLATION.

I. MAINTAIN SERVICE CLEARANCE AROUND ALL MECHANICAL EQUIPMENT AND

ABOVE ELECTRICAL EQUIPMENT. DO NOT ROUTE PIPING IN CLEARANCE

SPACE.

J. COORDINATE PIPING LAYOUT AND ELEVATIONS WITH EXISTING

CONDITIONS, BUILDING STRUCTURE, LOCAL PLUMBING CODE AND THE

SPECIFICATIONS TO ALLOW FOR PROPER CLEARANCES. MAKE NECESSARY

OFFSETS AS REQUIRED.

K. PROVIDE ISOLATION BALL VALVES ON BRANCH PIPING TAPS FROM MAIN ON

ALL COLD AND HOT WATER PIPES. ENSURE VALVES ARE INSTALLED IN

ACCESSIBLE LOCATIONS.

L. ALL VALVES AND OTHER PIPING ACCESSORIES REMOVED AS PART OF

DEMOLITION SCOPE SHALL BE REPLACED IN NEW WORK UNLESS NOTED

OTHERWISE.

POWER

PLANT

P100.2

P100.1

P100.0

H W

E X

C W

EX HB

P09

F L O

O R S

L O

P E

EX 2" HW

EX 1" HWC

EX 1" HWC

F L O

O R S

L O

P E

P08 P25

P28

2" HWC

EX 4" CW

3" HW

H W

C

P31

P34

ADD

EX

EX

EX CW

EX

EX

EX

EX

EX

EX

2" HWC

3" HW

NEW PIPING SHALL BE

MOUNTED WITH

BOTTOM OF PIPE NO

LOWER THAN 2' AFF.

MIN. 3" BETWEEN PIPE

INSULATION AND WALL AND

BETWEEN PIPE INSULATION ON

THE (2) MAINS TO ALLOW

SPACE FOR MAINTENANCE

ACTIVITIES AND FUTURE

CONNECTIONS.

MIN. 12" TO ALLOW SPACE FOR MAINTENANCE

ACTIVITIES AND FUTURE CONNECTIONS

EXCEPT WHERE OFFSETS ARE SHOWN AROUND

OBSTACLES.

P28

7'-0"

PROVIDE ANVIL

WALL MOUNTED

WELDED STEEL

BRACKET WITH

GALVANIZED

COATING OR

ENGINEER PRE-

APPROVED EQUAL.

P34

ADD

NOTE:

VERIFY BUILDING DIMENSIONS FOR ROUGH-IN

SHEET:

SHEET NAME:

SHEET SET:

DATE:

PROJECT NUMBER:

CONSULTANTS:

TUNNEL PLUMBING PLAN

- AT POWERHOUSE

P100.1

M O

U N

T P

L E A S A N

T C

O R R E C T

IO

N A L F

A C

IL

IT

Y H

O T A

N D

C O

L D

W A T E R

M A

IN

R E P L A C E M

E N

T E

W a sh in g to n S t, M t P le a sa n t, I A

100% CONSTRUCTION

DOCUMENTS

2026.01.27

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IO

W

A D

E P A R

T M

E N

T O

F A

D M

IN

IS

T R A T

IV

E S

E R V

IC

E S P

R O

JE

C T

.0

1/4" = 1'-0"

TUNNEL PLUMBING PLAN - AT POWERHOUSE

KEY PLAN

POWERHOUSE TUNNEL

REFERENCED NOTES

P08 PROVIDE NEW BRANCH PIPING AND ISOLATION BALL VALVE TO RECONNECT

EXISTING BRANCH. REFER TO EACH INSTANCE ON PLANS FOR INDIVIDUAL

BRANCH AND VALVE SIZING.

P09 PROVIDE NEW 1" DRAIN WITH BALL VALVE AND 3/4" HOSE CONNECTION.

P25 ADJUST BALANCING VALVE TO ACHIEVE A FLOW RATE OF 4 GPM.

P28 NEW PIPING FROM NEW CONNECTION IN POWERHOUSE TO ISOLATION

VALVES SERVING EAST AND WEST WING MAIN PIPING WITHIN TUNNEL

(INCLUDING ALL BRANCH TAKE-OFFS WITHIN TUNNEL) SHALL BE

INSTALLED, CAPPED, FLUSHED, AND DISINFECTED PER SPECIFICATIONS

PRIOR TO ANY CONNECTIONS TO EXISITNG PIPING SYSTEMS OR REMOVAL

OF ANY EXISTING PIPING. COORDINATE FINAL CONNECTIONS TO EXISTING

PIPING WITH FACILITY AND CONSTRUCTION MANAGER TO ACCOMODATE

FACILITY OPERATIONS AND MINIMIZE DOWNTIME.

P31 INSTALL NEW DOMESTIC HOT WATER AND HOT WATER RECIRCULATION

MAIN PIPING IN THIS AREA TO REPLACE EXISTING SYSTEM PIPING. REFER

TO SPECIFICATION 22 0050 FOR PHASING INTENT.

P34 OFFSET PIPING AROUND EXISTING CONCRETE THRUST BLOCK IN THIS AREA.

TO MAINTAIN EXISTING WALKWAY, PIPING SHALL NOT EXTEND WEST

BEYOND WEST FACE OF THRUST BLOCK.

1" = 1'-0"

TUNNEL SECTION 1

ADD

REVISION SCHEDULE

BE MAINTAINED AT ALL FIXTURES THROUGHOUT THE DURATION OF

THE PROJECT EXCEPT DURING THE COMPLETION OF NEW

CONNECTIONS TO EXISTING PIPING. INSTALLATION OF NEW PIPING

SHALL BE PHASED ACCORDINGLY, AND ALL DOWNTIME SHALL BE

MINIMIZED AND COORDINATED WITH THE OWNER AND

CONSTRUCTION MANAGER 72 HOURS BEFORE THE WORK IS TO BE

DONE. REFER TO SPECIFICATION 22 0050 FOR DETAILED PHASING

INTENT.

B. BUILDING DOMESTIC COLD WATER SYSTEM INCLUDES (3) SEPARATE

CONTINUOUSLY LIVE ENTRANCES: (1) 6" ON WEST SIDE OF TUNNEL

NORTH OF POWER HOUSE, (1) 4" ON NORTH WALL OF WEST WING,

AND (1) 4" ON SOUTH WALL OF EAST WING. COORDINATE VALVE

SETTINGS TO PROPERLY ISOLATE PIPING DURING CONSTRUCTION.

C. BALANCING CONTRACTOR SHALL COMPLETE (2) BALANCING PASSES

THROUGH FULL HOT WATER RECIRCULATION SYSTEM TO ENSURE

PROPER FLOW RATE ALL BALANCING VALVES AND AT

RECIRCULATION PUMP AND TO ENSURE THAT THE SYSTEM IS

PROPERLY MAINTAINING THE TEMPERATURE OF THE WATER IN THE

HOT WATER MAINS.

D. REFER TO FRONT END SPECIFICATIONS FOR ADDITIONAL INFORMATION

CONCERNING SITE ACCESS, STORAGE OF MATERIALS AND TOOLS, AND

OTHER OWNER REQUIREMENTS AND PROVISIONS.

E. ALL ACCESS AND SITE TRANSPORTATION COORDINATION SHALL

TAKE PLACE NO LESS THAN 72 HOURS IN ADVANCE.

F. FACILITY STAFF WILL RELOCATE ITEMS WITHIN AFFECTED ROOMS TO

FACILITATE WORK. COORDINATE WITH CONSTRUCTION MANAGER AND

FACILITY STAFF FOR SPACE REQUIRED.

G. VERIFY ALL SITE CONDITIONS PRIOR TO START OF WORK.

H. INSTALLATION PLANS ARE SCHEMATIC IN NATURE. CONTRACTOR TO VERIFY

PLACEMENT OF NEW EQUIPMENT PRIOR TO INSTALLATION.

I. MAINTAIN SERVICE CLEARANCE AROUND ALL MECHANICAL EQUIPMENT AND

ABOVE ELECTRICAL EQUIPMENT. DO NOT ROUTE PIPING IN CLEARANCE

SPACE.

J. COORDINATE PIPING LAYOUT AND ELEVATIONS WITH EXISTING

CONDITIONS, BUILDING STRUCTURE, LOCAL PLUMBING CODE AND THE

SPECIFICATIONS TO ALLOW FOR PROPER CLEARANCES. MAKE NECESSARY

OFFSETS AS REQUIRED.

K. PROVIDE ISOLATION BALL VALVES ON BRANCH PIPING TAPS FROM MAIN ON

ALL COLD AND HOT WATER PIPES. ENSURE VALVES ARE INSTALLED IN

ACCESSIBLE LOCATIONS.

L. ALL VALVES AND OTHER PIPING ACCESSORIES REMOVED AS PART OF

DEMOLITION SCOPE SHALL BE REPLACED IN NEW WORK UNLESS NOTED

OTHERWISE.

POWER

PLANT

P100.2A

P100.0A

H W

E X

C W

EX HB

P09

F L O

O R S

L O

P E

EX 2" HW

EX 1" HWC

EX 1" HWC

F L O

O R S

L O

P E

P28

EX 4" CW

3" HW

P100.1A

P25 P08

H W

C

P31

P34

ADD

EX

EX

EX CW

EX

EX

EX

EX

EX

EX

3" HWC

3" HW

NEW PIPING SHALL BE

MOUNTED WITH

BOTTOM OF PIPE NO

LOWER THAN 2' AFF.

MIN. 3" BETWEEN PIPE

INSULATION AND WALL AND

BETWEEN PIPE INSULATION ON

THE (2) MAINS TO ALLOW

SPACE FOR MAINTENANCE

ACTIVITIES AND FUTURE

CONNECTIONS.

MIN. 12" TO ALLOW SPACE FOR MAINTENANCE

ACTIVITIES AND FUTURE CONNECTIONS

EXCEPT WHERE OFFSETS ARE SHOWN AROUND

OBSTACLES.

P28

7'-0"

PROVIDE ANVIL

WALL MOUNTED

WELDED STEEL

BRACKET WITH

GALVANIZED

COATING OR

ENGINEER PRE-

APPROVED EQUAL.

ADD

P34

NOTE:

VERIFY BUILDING DIMENSIONS FOR ROUGH-IN

SHEET:

SHEET NAME:

SHEET SET:

DATE:

PROJECT NUMBER:

CONSULTANTS:

TUNNEL PLUMBING PLAN

- AT POWERHOUSE -

ALTERNATE 1

P100.1A

M O

U N

T P

L E A S A N

T C

O R R E C T

IO

N A L F

A C

IL

IT

Y H

O T A

N D

C O

L D

W A T E R

M A

IN

R E P L A C E M

E N

T E

W a sh in g to n S t, M t P le a sa n t, I A

100% CONSTRUCTION

DOCUMENTS

2026.01.27

25-182

25-182 - MOUNT PLEASANT CORRECTIONAL FACILITY HOT AND COLD WATER MAIN REPLACEMENT

IO

W

A D

E P A R

T M

E N

T O

F A

D M

IN

IS

T R A T

IV

E S

E R V

IC

E S P

R O

JE

C T

.0

1/4" = 1'-0"

TUNNEL PLUMBING PLAN - AT POWERHOUSE - ALTERNATE 1

KEY PLAN

POWERHOUSE TUNNEL

REFERENCED NOTES

P08 PROVIDE NEW BRANCH PIPING AND ISOLATION BALL VALVE TO RECONNECT

EXISTING BRANCH. REFER TO EACH INSTANCE ON PLANS FOR INDIVIDUAL

BRANCH AND VALVE SIZING.

P09 PROVIDE NEW 1" DRAIN WITH BALL VALVE AND 3/4" HOSE CONNECTION.

P25 ADJUST BALANCING VALVE TO ACHIEVE A FLOW RATE OF 4 GPM.

P28 NEW PIPING FROM NEW CONNECTION IN POWERHOUSE TO ISOLATION

VALVES SERVING EAST AND WEST WING MAIN PIPING WITHIN TUNNEL

(INCLUDING ALL BRANCH TAKE-OFFS WITHIN TUNNEL) SHALL BE

INSTALLED, CAPPED, FLUSHED, AND DISINFECTED PER SPECIFICATIONS

PRIOR TO ANY CONNECTIONS TO EXISITNG PIPING SYSTEMS OR REMOVAL

OF ANY EXISTING PIPING. COORDINATE FINAL CONNECTIONS TO EXISTING

PIPING WITH FACILITY AND CONSTRUCTION MANAGER TO ACCOMODATE

FACILITY OPERATIONS AND MINIMIZE DOWNTIME.

P31 INSTALL NEW DOMESTIC HOT WATER AND HOT WATER RECIRCULATION

MAIN PIPING IN THIS AREA TO REPLACE EXISTING SYSTEM PIPING. REFER

TO SPECIFICATION 22 0050 FOR PHASING INTENT.

P34 OFFSET PIPING AROUND EXISTING CONCRETE THRUST BLOCK IN THIS AREA.

TO MAINTAIN EXISTING WALKWAY, PIPING SHALL NOT EXTEND WEST

BEYOND WEST FACE OF THRUST BLOCK.

1" = 1'-0"

TUNNEL SECTION 1 - ALTERNATE 1

ADD

REVISION SCHEDULE

BE MAINTAINED AT ALL FIXTURES THROUGHOUT THE DURATION OF

THE PROJECT EXCEPT DURING THE COMPLETION OF NEW

CONNECTIONS TO EXISTING PIPING. INSTALLATION OF NEW PIPING

SHALL BE PHASED ACCORDINGLY, AND ALL DOWNTIME SHALL BE

MINIMIZED AND COORDINATED WITH THE OWNER AND

CONSTRUCTION MANAGER 72 HOURS BEFORE THE WORK IS TO BE

DONE. REFER TO SPECIFICATION 22 0050 FOR DETAILED PHASING

INTENT.

B. BUILDING DOMESTIC COLD WATER SYSTEM INCLUDES (3) SEPARATE

CONTINUOUSLY LIVE ENTRANCES: (1) 6" ON WEST SIDE OF TUNNEL

NORTH OF POWER HOUSE, (1) 4" ON NORTH WALL OF WEST WING,

AND (1) 4" ON SOUTH WALL OF EAST WING. COORDINATE VALVE

SETTINGS TO PROPERLY ISOLATE PIPING DURING CONSTRUCTION.

C. BALANCING CONTRACTOR SHALL COMPLETE (2) BALANCING PASSES

THROUGH FULL HOT WATER RECIRCULATION SYSTEM TO ENSURE

PROPER FLOW RATE ALL BALANCING VALVES AND AT

RECIRCULATION PUMP AND TO ENSURE THAT THE SYSTEM IS

PROPERLY MAINTAINING THE TEMPERATURE OF THE WATER IN THE

HOT WATER MAINS.

D. REFER TO FRONT END SPECIFICATIONS FOR ADDITIONAL INFORMATION

CONCERNING SITE ACCESS, STORAGE OF MATERIALS AND TOOLS, AND

OTHER OWNER REQUIREMENTS AND PROVISIONS.

E. ALL ACCESS AND SITE TRANSPORTATION COORDINATION SHALL

TAKE PLACE NO LESS THAN 72 HOURS IN ADVANCE.

F. FACILITY STAFF WILL RELOCATE ITEMS WITHIN AFFECTED ROOMS TO

FACILITATE WORK. COORDINATE WITH CONSTRUCTION MANAGER AND

FACILITY STAFF FOR SPACE REQUIRED.

G. VERIFY ALL SITE CONDITIONS PRIOR TO START OF WORK.

H. INSTALLATION PLANS ARE SCHEMATIC IN NATURE. CONTRACTOR TO VERIFY

PLACEMENT OF NEW EQUIPMENT PRIOR TO INSTALLATION.

I. MAINTAIN SERVICE CLEARANCE AROUND ALL MECHANICAL EQUIPMENT AND

ABOVE ELECTRICAL EQUIPMENT. DO NOT ROUTE PIPING IN CLEARANCE

SPACE.

J. COORDINATE PIPING LAYOUT AND ELEVATIONS WITH EXISTING

CONDITIONS, BUILDING STRUCTURE, LOCAL PLUMBING CODE AND THE

SPECIFICATIONS TO ALLOW FOR PROPER CLEARANCES. MAKE NECESSARY

OFFSETS AS REQUIRED.

K. PROVIDE ISOLATION BALL VALVES ON BRANCH PIPING TAPS FROM MAIN ON

ALL COLD AND HOT WATER PIPES. ENSURE VALVES ARE INSTALLED IN

ACCESSIBLE LOCATIONS.

L. ALL VALVES AND OTHER PIPING ACCESSORIES REMOVED AS PART OF

DEMOLITION SCOPE SHALL BE REPLACED IN NEW WORK UNLESS NOTED

OTHERWISE.

O L D

K

IT

C H

N

T U

N N

E L

M A

IN

B U

IL

D

IN

G

A B O

V E

A

IR

E S

H A F T O

P E N

T O

A B O

V E

D O

U B L E F

E N

C E A

B O

V E

D R

IV

E W

A Y A

B O

V E

D R

IV

E W

A Y A

B O

V E

T U

N N

E L W

A L L A

N D

D O

O R

F L O

O R S

L O

P E I N

C R E A S

S

O

U T H

O F T

H

IS

P O

IN

T

P .3

P .1

EX 4" CW

P08

2" UP

P08

EX 1-1/2" HW

EX 1 1/2" SERVING OLD KITCHEN

EX 4" CW

3" HW

P09

P08

FLOOR SLOPE FLOOR SLOPEP01

P09

EX PRV

TO EX 6" WATER ENTRANCE

P28

P18 2" HWC

3" HW

P18 P31

ADD

P35

TUNNEL FLOOR

3' - 0"

EX

EX

EX

EX

EX

EX

EX CW

EX

2" HWC

3" HW

MIN. 12" TO ALLOW SPACE FOR MAINTENANCE

ACTIVITIES AND FUTURE CONNECTIONS

EXCEPT WHERE OFFSETS ARE SHOWN AROUND

OBSTACLES.

EX

P28

NEW PIPING SHALL BE

MOUNTED WITH

BOTTOM OF PIPE NO

LOWER THAN 2' AFF.

MIN. 3" BETWEEN PIPE

INSULATION AND WALL AND

BETWEEN PIPE INSULATION ON

THE (2) MAINS TO ALLOW

SPACE FOR MAINTENANCE

ACTIVITIES AND FUTURE

CONNECTIONS.

7'-0"

PROVIDE ANVIL

WALL MOUNTED

WELDED STEEL

BRACKET WITH

GALVANIZED

COATING OR

ENGINEER PRE-

APPROVED EQUAL.

4'-0"

2'-6"

ADD

P35

NOTE:

VERIFY BUILDING DIMENSIONS FOR ROUGH-IN

SHEET:

SHEET NAME:

SHEET SET:

DATE:

PROJECT NUMBER:

CONSULTANTS:

TUNNEL PLUMBING PLAN

- CENTRAL

P100.2

M O

U N

T P

L E A S A N

T C

O R R E C T

IO

N A L F

A C

IL

IT

Y H

O T A

N D

C O

L D

W A T E R

M A

IN

R E P L A C E M

E N

T E

W a sh in g to n S t, M t P le a sa n t, I A

100% CONSTRUCTION

DOCUMENTS

2026.01.27

25-182

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IO

W

A D

E P A R

T M

E N

T O

F A

D M

IN

IS

T R A T

IV

E S

E R V

IC

E S P

R O

JE

C T

.0

1/8" = 1'-0"

TUNNEL PLUMBING PLAN - CENTER

KEY PLAN

CENTRAL TUNNEL

REFERENCED NOTES

P01 SECURITY GATE AT THIS LOCATION. SECURITY ESCORT FOR ALL WORK

NORTH OF THIS POINT IS REQUIRED.

P08 PROVIDE NEW BRANCH PIPING AND ISOLATION BALL VALVE TO RECONNECT

EXISTING BRANCH. REFER TO EACH INSTANCE ON PLANS FOR INDIVIDUAL

BRANCH AND VALVE SIZING.

P09 PROVIDE NEW 1" DRAIN WITH BALL VALVE AND 3/4" HOSE CONNECTION.

P18 PROVIDE NEW VERTICALLY ORIENTED FLEXIBLE EXPANSION LOOP ON HOT

WATER AND HOT WATER RECIRCULATION PIPING IN THIS AREA WITH

BOTTOM OF LOOP BELOW PIPE. INSTALL EXPANSION LOOP PER

SPECIFICATIONS AND MANUFACTURER'S REQUIREMENTS AND

RECOMMENDATIONS.

P28 NEW PIPING FROM NEW CONNECTION IN POWERHOUSE TO ISOLATION

VALVES SERVING EAST AND WEST WING MAIN PIPING WITHIN TUNNEL

(INCLUDING ALL BRANCH TAKE-OFFS WITHIN TUNNEL) SHALL BE

INSTALLED, CAPPED, FLUSHED, AND DISINFECTED PER SPECIFICATIONS

PRIOR TO ANY CONNECTIONS TO EXISITNG PIPING SYSTEMS OR REMOVAL

OF ANY EXISTING PIPING. COORDINATE FINAL CONNECTIONS TO EXISTING

PIPING WITH FACILITY AND CONSTRUCTION MANAGER TO ACCOMODATE

FACILITY OPERATIONS AND MINIMIZE DOWNTIME.

P31 INSTALL NEW DOMESTIC HOT WATER AND HOT WATER RECIRCULATION

MAIN PIPING IN THIS AREA TO REPLACE EXISTING SYSTEM PIPING. REFER

TO SPECIFICATION 22 0050 FOR PHASING INTENT.

P35 PROVIDE NEW PENETRATIONS IN EXISTING BLOCK WALL IN THIS LOCATION.

OFFSET PIPING TO STACK VERTICALLY AS REQUIRED.

1" = 1'-0"

TUNNEL SECTION 2

ADD

REVISION SCHEDULE

BE MAINTAINED AT ALL FIXTURES THROUGHOUT THE DURATION OF

THE PROJECT EXCEPT DURING THE COMPLETION OF NEW

CONNECTIONS TO EXISTING PIPING. INSTALLATION OF NEW PIPING

SHALL BE PHASED ACCORDINGLY, AND ALL DOWNTIME SHALL BE

MINIMIZED AND COORDINATED WITH THE OWNER AND

CONSTRUCTION MANAGER 72 HOURS BEFORE THE WORK IS TO BE

DONE. REFER TO SPECIFICATION 22 0050 FOR DETAILED PHASING

INTENT.

B. BUILDING DOMESTIC COLD WATER SYSTEM INCLUDES (3) SEPARATE

CONTINUOUSLY LIVE ENTRANCES: (1) 6" ON WEST SIDE OF TUNNEL

NORTH OF POWER HOUSE, (1) 4" ON NORTH WALL OF WEST WING,

AND (1) 4" ON SOUTH WALL OF EAST WING. COORDINATE VALVE

SETTINGS TO PROPERLY ISOLATE PIPING DURING CONSTRUCTION.

C. BALANCING CONTRACTOR SHALL COMPLETE (2) BALANCING PASSES

THROUGH FULL HOT WATER RECIRCULATION SYSTEM TO ENSURE

PROPER FLOW RATE ALL BALANCING VALVES AND AT

RECIRCULATION PUMP AND TO ENSURE THAT THE SYSTEM IS

PROPERLY MAINTAINING THE TEMPERATURE OF THE WATER IN THE

HOT WATER MAINS.

D. REFER TO FRONT END SPECIFICATIONS FOR ADDITIONAL INFORMATION

CONCERNING SITE ACCESS, STORAGE OF MATERIALS AND TOOLS, AND

OTHER OWNER REQUIREMENTS AND PROVISIONS.

E. ALL ACCESS AND SITE TRANSPORTATION COORDINATION SHALL

TAKE PLACE NO LESS THAN 72 HOURS IN ADVANCE.

F. FACILITY STAFF WILL RELOCATE ITEMS WITHIN AFFECTED ROOMS TO

FACILITATE WORK. COORDINATE WITH CONSTRUCTION MANAGER AND

FACILITY STAFF FOR SPACE REQUIRED.

G. VERIFY ALL SITE CONDITIONS PRIOR TO START OF WORK.

H. INSTALLATION PLANS ARE SCHEMATIC IN NATURE. CONTRACTOR TO VERIFY

PLACEMENT OF NEW EQUIPMENT PRIOR TO INSTALLATION.

I. MAINTAIN SERVICE CLEARANCE AROUND ALL MECHANICAL EQUIPMENT AND

ABOVE ELECTRICAL EQUIPMENT. DO NOT ROUTE PIPING IN CLEARANCE

SPACE.

J. COORDINATE PIPING LAYOUT AND ELEVATIONS WITH EXISTING

CONDITIONS, BUILDING STRUCTURE, LOCAL PLUMBING CODE AND THE

SPECIFICATIONS TO ALLOW FOR PROPER CLEARANCES. MAKE NECESSARY

OFFSETS AS REQUIRED.

K. PROVIDE ISOLATION BALL VALVES ON BRANCH PIPING TAPS FROM MAIN ON

ALL COLD AND HOT WATER PIPES. ENSURE VALVES ARE INSTALLED IN

ACCESSIBLE LOCATIONS.

L. ALL VALVES AND OTHER PIPING ACCESSORIES REMOVED AS PART OF

DEMOLITION SCOPE SHALL BE REPLACED IN NEW WORK UNLESS NOTED

OTHERWISE.

O

D

K

IT

C H

N

U

N N

E L

M A

IN

B U

IL

D

IN

G

A B O

V E

A

IR

E S

H A F T O

P E N

T O

A B O

V E

D O

U B L E F

E N

C E A

B O

V E

D R

IV

E W

A Y A

B O

V E

D R

IV

E W

A Y A

B O

V E

T U

N N

E L W

A L L A

N D

D O

O R

F L O

O R S

L O

P E I N

C R E A S

O

U T H

O F T

H

IS

P O

IN

T

P .3

A

P .1

A

EX 4" CW

P08

2" UP

P08

EX 1-1/2" HW

EX 1 1/2" SERVING OLD KITCHEN

EX 4" CW

P09

P08

FLOOR SLOPE FLOOR SLOPEP01

P09

EX PRV

TO EX 6" WATER ENTRANCE

P28

3" HWC

P18P18

3" HW

3" HWC

3" HW

3" HWC

3" HW

P31 P35

ADD

TUNNEL FLOOR

3' - 0"

EX

EX

EX

EX

EX

EX

EX CW

EX

3" HWC

3" HW

MIN. 12" TO ALLOW SPACE FOR MAINTENANCE

ACTIVITIES AND FUTURE CONNECTIONS

EXCEPT WHERE OFFSETS ARE SHOWN AROUND

OBSTACLES.

EX

P28

NEW PIPING SHALL BE

MOUNTED WITH

BOTTOM OF PIPE NO

LOWER THAN 2' AFF.

MIN. 3" BETWEEN PIPE

INSULATION AND WALL AND

BETWEEN PIPE INSULATION ON

THE (2) MAINS TO ALLOW

SPACE FOR MAINTENANCE

ACTIVITIES AND FUTURE

CONNECTIONS.

7'-0"

PROVIDE ANVIL

WALL MOUNTED

WELDED STEEL

BRACKET WITH

GALVANIZED

COATING OR

ENGINEER PRE-

APPROVED EQUAL.

4'-0"

2'-6"

ADD

NOTE:

VERIFY BUILDING DIMENSIONS FOR ROUGH-IN

SHEET:

SHEET NAME:

SHEET SET:

DATE:

PROJECT NUMBER:

CONSULTANTS:

TUNNEL PLUMBING PLAN

- CENTRAL - ALTERNATE

P100.2A

M O

U N

T P

L E A S A N

T C

O R R E C T

IO

N A L F

A C

IL

IT

Y H

O T A

N D

C O

L D

W A T E R

M A

IN

R E P L A C E M

E N

T E

W a sh in g to n S t, M t P le a sa n t, I A

100% CONSTRUCTION

DOCUMENTS

2026.01.27

25-182

25-182 - MOUNT PLEASANT CORRECTIONAL FACILITY HOT AND COLD WATER MAIN REPLACEMENT

IO

W

A D

E P A R

T M

E N

T O

F A

D M

IN

IS

T R A T

IV

E S

E R V

IC

E S P

R O

JE

C T

.0

1/8" = 1'-0"

TUNNEL PLUMBING PLAN - CENTER - ALTERNATE 1

KEY PLAN

CENTRAL TUNNEL

REFERENCED NOTES

P01 SECURITY GATE AT THIS LOCATION. SECURITY ESCORT FOR ALL WORK

NORTH OF THIS POINT IS REQUIRED.

P08 PROVIDE NEW BRANCH PIPING AND ISOLATION BALL VALVE TO RECONNECT

EXISTING BRANCH. REFER TO EACH INSTANCE ON PLANS FOR INDIVIDUAL

BRANCH AND VALVE SIZING.

P09 PROVIDE NEW 1" DRAIN WITH BALL VALVE AND 3/4" HOSE CONNECTION.

P18 PROVIDE NEW VERTICALLY ORIENTED FLEXIBLE EXPANSION LOOP ON HOT

WATER AND HOT WATER RECIRCULATION PIPING IN THIS AREA WITH

BOTTOM OF LOOP BELOW PIPE. INSTALL EXPANSION LOOP PER

SPECIFICATIONS AND MANUFACTURER'S REQUIREMENTS AND

RECOMMENDATIONS.

P28 NEW PIPING FROM NEW CONNECTION IN POWERHOUSE TO ISOLATION

VALVES SERVING EAST AND WEST WING MAIN PIPING WITHIN TUNNEL

(INCLUDING ALL BRANCH TAKE-OFFS WITHIN TUNNEL) SHALL BE

INSTALLED, CAPPED, FLUSHED, AND DISINFECTED PER SPECIFICATIONS

PRIOR TO ANY CONNECTIONS TO EXISITNG PIPING SYSTEMS OR REMOVAL

OF ANY EXISTING PIPING. COORDINATE FINAL CONNECTIONS TO EXISTING

PIPING WITH FACILITY AND CONSTRUCTION MANAGER TO ACCOMODATE

FACILITY OPERATIONS AND MINIMIZE DOWNTIME.

P31 INSTALL NEW DOMESTIC HOT WATER AND HOT WATER RECIRCULATION

MAIN PIPING IN THIS AREA TO REPLACE EXISTING SYSTEM PIPING. REFER

TO SPECIFICATION 22 0050 FOR PHASING INTENT.

P35 PROVIDE NEW PENETRATIONS IN EXISTING BLOCK WALL IN THIS LOCATION.

OFFSET PIPING TO STACK VERTICALLY AS REQUIRED.

1" = 1'-0"

TUNNEL SECTION 2 - ALTERNATE 1

ADD

REVISION SCHEDULE

SIDE TUNNEL TO THE WEST

ID

E T

U N

N

A

IR

W A Y

S

ID

E T

U N

N

A

IR

W A Y

2" CW TO 18/20 BUILDINGS VIA TUNNEL

P .1

P .2

P100.2

H W

H W

C

3" HW

2" HWC

EX 1" SERVING 10 CELL

P08

P08

EX 1 1/2"

P08

EX TO NORTH CORE

EX DRAIN

2 1/2" HW

EX 4" CW EX 4" CW

2" HWC

H W

H W

C

P07

P07

P15

EX 3/4" HW

P08

P16

P17

P09

P09

E X

C W

E X

C W

E X

C W

P25

EX 3" HW

EX 1" HWC

TO KITCHEN

P28

P28

P28

P18

P31

P16

ADD

P36

P37

ADD

3" HW

ADD

P39

GENERAL NOTES:

A. FACILITY DOMESTIC WATER SERVICES (CW, HW, AND HWC) SHALL

BE MAINTAINED AT ALL FIXTURES THROUGHOUT THE DURATION OF

THE PROJECT EXCEPT DURING THE COMPLETION OF NEW

CONNECTIONS TO EXISTING PIPING. INSTALLATION OF NEW PIPING

SHALL BE PHASED ACCORDINGLY, AND ALL DOWNTIME SHALL BE

MINIMIZED AND COORDINATED WITH THE OWNER AND

CONSTRUCTION MANAGER 72 HOURS BEFORE THE WORK IS TO BE

DONE. REFER TO SPECIFICATION 22 0050 FOR DETAILED PHASING

INTENT.

B. BUILDING DOMESTIC COLD WATER SYSTEM INCLUDES (3) SEPARATE

CONTINUOUSLY LIVE ENTRANCES: (1) 6" ON WEST SIDE OF TUNNEL

NORTH OF POWER HOUSE, (1) 4" ON NORTH WALL OF WEST WING,

AND (1) 4" ON SOUTH WALL OF EAST WING. COORDINATE VALVE

SETTINGS TO PROPERLY ISOLATE PIPING DURING CONSTRUCTION.

C. BALANCING CONTRACTOR SHALL COMPLETE (2) BALANCING PASSES

THROUGH FULL HOT WATER RECIRCULATION SYSTEM TO ENSURE

PROPER FLOW RATE ALL BALANCING VALVES AND AT

RECIRCULATION PUMP AND TO ENSURE THAT THE SYSTEM IS

PROPERLY MAINTAINING THE TEMPERATURE OF THE WATER IN THE

HOT WATER MAINS.

D. REFER TO FRONT END SPECIFICATIONS FOR ADDITIONAL INFORMATION

CONCERNING SITE ACCESS, STORAGE OF MATERIALS AND TOOLS, AND

OTHER OWNER REQUIREMENTS AND PROVISIONS.

E. ALL ACCESS AND SITE TRANSPORTATION COORDINATION SHALL

TAKE PLACE NO LESS THAN 72 HOURS IN ADVANCE.

F. FACILITY STAFF WILL RELOCATE ITEMS WITHIN AFFECTED ROOMS TO

FACILITATE WORK. COORDINATE WITH CONSTRUCTION MANAGER AND

FACILITY STAFF FOR SPACE REQUIRED.

G. VERIFY ALL SITE CONDITIONS PRIOR TO START OF WORK.

H. INSTALLATION PLANS ARE SCHEMATIC IN NATURE. CONTRACTOR TO VERIFY

PLACEMENT OF NEW EQUIPMENT PRIOR TO INSTALLATION.

I. MAINTAIN SERVICE CLEARANCE AROUND ALL MECHANICAL EQUIPMENT AND

ABOVE ELECTRICAL EQUIPMENT. DO NOT ROUTE PIPING IN CLEARANCE

SPACE.

J. COORDINATE PIPING LAYOUT AND ELEVATIONS WITH EXISTING

CONDITIONS, BUILDING STRUCTURE, LOCAL PLUMBING CODE AND THE

SPECIFICATIONS TO ALLOW FOR PROPER CLEARANCES. MAKE NECESSARY

OFFSETS AS REQUIRED.

K. PROVIDE ISOLATION BALL VALVES ON BRANCH PIPING TAPS FROM MAIN ON

ALL COLD AND HOT WATER PIPES. ENSURE VALVES ARE INSTALLED IN

ACCESSIBLE LOCATIONS.

L. ALL VALVES AND OTHER PIPING ACCESSORIES REMOVED AS PART OF

DEMOLITION SCOPE SHALL BE REPLACED IN NEW WORK UNLESS NOTED

OTHERWISE.

NOTE:

VERIFY BUILDING DIMENSIONS FOR ROUGH-IN

SHEET:

SHEET NAME:

SHEET SET:

DATE:

PROJECT NUMBER:

CONSULTANTS:

TUNNEL PLUMBING PLAN

- AT MAIN BUILDING

P100.3

M O

U N

T P

L E A S A N

T C

O R R E C T

IO

N A L F

A C

IL

IT

Y H

O T A

N D

C O

L D

W A T E R

M A

IN

R E P L A C E M

E N

T E

W a sh in g to n S t, M t P le a sa n t, I A

100% CONSTRUCTION

DOCUMENTS

2026.01.27

25-182

25-182 - MOUNT PLEASANT CORRECTIONAL FACILITY HOT AND COLD WATER MAIN REPLACEMENT

IO

W

A D

E P A R

T M

E N

T O

F A

D M

IN

IS

T R A T

IV

E S

E R V

IC

E S P

R O

JE

C T

.0

1/8" = 1'-0"

TUNNEL PLUMBING PLAN - AT MAIN BUILDING

KEY PLAN

BUILDING TUNNEL

REFERENCED NOTES

P07 PROVIDE NEW WALL PENATRATIONS FOR ALL NEW DOMESTIC COLD WATER,

HOT WATER, AND RECIRCULATION WATER. SLEEVE PIPING THROUGH NEW

WALL PENETRATION AND PROVIDE FIRE CAULKING MATCHING UL LISTED

DETAIL FOR GIVEN WALL CONSTRUCTION. FOR BIDDING PURPOSES, ALL

WALLS CAN BE CONSIDERED TO BE 8" MASONRY BLOCK.

P08 PROVIDE NEW BRANCH PIPING AND ISOLATION BALL VALVE TO RECONNECT

EXISTING BRANCH. REFER TO EACH INSTANCE ON PLANS FOR INDIVIDUAL

BRANCH AND VALVE SIZING.

P09 PROVIDE NEW 1" DRAIN WITH BALL VALVE AND 3/4" HOSE CONNECTION.

P15 PROVIDE SHORT VERTICAL BRANCH WITH NEW BALL VALVE AND

MULTIPLE-TURN VALVED HOSE CONNECTION TO MATCH BRANCH TO BE

REMOVED.

P16 OFFSET PIPING HORIZONTALLY AND VERTICALLY AS NECESSARY TO

MAINTAIN ACCESS AND CLEARANCE FOR ELECTRICAL JUNCTION BOXES AND

MAXIMIZE ACCESSIBILITY FROM SIDE TUNNEL STAIRWAY. PIPING SHOULD

STAY…