S02 - Attachment 7 - Statement of Work.pdf

Statement of Work April 26, 2021 603-21-703_Site_Prep_SPS_Water_Treatment

Statement of Work Site Prep SPS Water Treatment

603-21-703 Robley Rex VAMC

Louisville, Kentucky

SUMMARY:

The contractor shall provide all labor, equipment and materials to accomplish the work outlined in this Statement of Work. The contractor shall provide construction site preparation services for the installation of a water treatment system (WTS) for Sterile Processing Services (SPS) at the Robley Rex Veterans Affairs Medical Center, Louisville, Kentucky. Work includes demolition of unused VA equipment, plumbing, electrical, fire stopping, final equipment connection, and equipment startup. The WTS to be provided, delivered and installed by others (EVOQUA Water Technologies). Final connections and equipment start up shall be done by the contractor in coordination with the WTS equipment vendor and VA Engineering.

The plumbing site preparation consist of installing a treated water distribution loop in the Building 1 Sub-basement 4 (SB4), beneath the SPS sterile processing rooms (A018 & A019A) using CPVC pipe material. Connections to the SPS equipment shall come off the loop, through the floor and connect to the equipment on the basement level. The work also includes providing and installing piping and fittings for connecting the WTS to the domestic water supply, distribution loop, and floor drain.

The electrical construction site preparation consists of installing electrical conduit, wiring, disconnects, outlets, and boxes for WTS equipment components in the Building 1, SB4 and SPS sterile processing rooms A018 & A019A.

PHASING PLAN:

Phase 1: WTS Pre-Delivery – Installation site preparation demolition and loop construction.

Phase 2: WTS Installation – Assist WTS equipment installation vendor. Vendor is required to have all equipment and materials needed for delivery and installation of their WTS equipment except where noted.

Phase 3: WTS Post-Installation – Final connection for power and plumbing, start-up with VA and WTS equipment vendor, clean site and final walkthrough.

DIVISION 00: Special Sections

1) List of Drawing Sheets and Attachments

a) Evoqua drawings: 2020-367420-03_C and 2020-367420-01_A

b) VA drawings: LV-01-0BARSPS Water Distro1 and LV-01-0BARSPS Water Distro2

c) Attachment 1: Decontamination DI Water Filtration System Equipment Demand

d) Attachment 2: Louisville VA Medical Center Sterile Processing Project Electrical Requirements

e) Attachment 3: Evoqua Provided Equipment

f) Attachment 4: Evoqua Installation Schedule

g) Attachment 5: Evoqua Design Criteria

DIVISION 01: GENERAL REQUIREMENTS

1) Provide a Project Superintendent to supervise and coordinate on-site construction work.

2) Provide all required shop drawings and submittals and keep a copy of all approved shop drawings and submittals on the job site. Turn over all approved files and appropriate operation and maintenance manuals to Robley Rex VAMC at the end of the job.

3) Comply with Robley Rex VA Medical Center’s utility interruption policies. 30 days' notice required for utility interruption.

4) Provide safety control program.

5) Provide daily site clean-up.

6) Provide a 20 CY dumpster for the WTS vendor.

7) Provide periodic construction progress updates.

8) Provide waste disposal for job site and remove waste from site as needed to maintain a clean job site. Remove all waste from job site at the end of the day.

9) Davis Bacon prevailing wage is required.

10) Work can be done during hospital daytime operational hours, Monday – Friday, 7 am – 5 pm.

Coordinate with VA Engineering for work outside those hours. Some work needed on the basement floor (A018 and A019A) shall be done outside hospital operational hours to limit impact on SPS operations.

11) Coordinate the work schedule with the VA and WTS Vendor.

12) Provide infection controls measures to ICRA Level 4 in SPS Rooms A018 and A019A.

13) Part of the work is in the sub-basement crawl space which is considered a confined space. Provide confined space monitor for the reasonable time required to complete the work in the crawl space.

14) Provide submittal for confined space safety plan.

15) This project is proceeding independent of other VA work.

16) Period of Performance is 90 days from Notice to Proceed.

DIVISION 02: EXISTING CONDITIONS

1) Demolish existing heat exchanger and all associated piping, storage tanks, supports, structure and wiring from subbasement 4. Discard in accordance with VA specifications for construction and waste management.

2) The controls panel and support framing shall remain, as it is still in use.

3) Relocate bench grinder and pedestal within SB4. Location TBD.

4) Demolish piping back to main line or to a valve and cap. VA will designate disconnect points during walk through.

5) Remove and replace approximately 14 feet of failing 5-inch Extra Heavy Cl storm pipe in the ceiling above the work area. Remove and replace piping from fitting to fitting…cleanout to tee.

DIVISION 07: THERMAL AND MOISTURE PROTECTION

1) Fire stop penetrations with appropriate fire stop system appropriate for maintaining the fire rating.

Floors are a 2-hour minimum fire rating

DIVISION 22: PLUMBING

1) Design, provide and install a sterile water distribution system loop in Sub-basement 4 for the SPS decontamination room, Room A018 and the Cart Wash Room, Room A019A. The sterile water distribution system loop shall be located in Sub-basement 4 beneath the floor of Rooms A018 and A019A. Sterile water distribution system lines will go through the floor to the SPS and EVOQUA equipment above.

The sterile water distribution system loop shall use treated water from a new water treatment system (WTS) to be installed by EVOQUA in Sub-basement 4. The new WTS will have components in Sub-basement 4, Rooms A018, and A019A. The sterile water distribution system shall transmit treated water from the WTS in SB4 to tanks in A019A then to WTS Storage Tank in SB4 then through distribution loop then distribute sterile water through the floor to the SPS processing equipment in room A018 then back to WTS in SB4.

2) Provide a submittal for the design of the sterile water distribution system.

3) Concept of sterile water distribution system loop: water flow from the domestic water feed to the

WTS (SB4, carbon filter), from the WTS (SB4, RO) to the filter resin tanks (A019A) back to the WTS (SB4, storage tank) to the sterile water distribution system loop beneath the basement floor then back to the WTS (SB4, storage tank).

4) Distribution SPS equipment demand Schedule. SEE ATTACHMENT 1.

5) WTS Minimum Influent Water Flow Rate = 6.7 gpm

6) WTS Maximum Influent Water Flow Rate = 12 gpm

7) Distribution System Loop Water Flow Rate = 30 GPM

8) Minimum Distribution System Loop Return Rate = 6 gpm

9) Distribution System Loop Feed Pressure: (Measure at the Effluent outlet of dist. side) = 75 psig

10) Maximum allowable Distribution System Loop Pressure Drop = 55 psid

11) Maximum draw down @ point of use = 20 gpm

12) Site preparation contractor to size piping to meet WTS requirements and demands of SPS equipment. SEE ATTACHMENT 1

13) The distribution system shall use Schedule 80 CPVC piping and fittings as required to meet demand of the SPS equipment.

14) Solvent seal weld all joints.

15) Connect existing SPS equipment in Room A018 to new WTS.

16) Provide and install isolation valves for each piece of SPS equipment.

17) Provide and install isolation valves for Evoqua equipment (SB4 package unit and A019A tanks).

18) Provide and install domestic cold-water service connection and domestic cold-water service connection valve in vicinity domestic cold-water service connection. Valve shall be accessible for equipment maintenance.

19) Provide and install backflow preventer at domestic water supply connection.

20) Provide and install pressure regulating valve in the WTS domestic water supply. Set pressure regulating valve for WTS domestic water supply maximum design pressure.

21) Provide and install pressure relief valve on domestic water supply.

22) Provide and install threaded connection(s) (female connection) for the cart-wash room and in the sub-basement for use by the WTS vendor to connect the WTS to the loop. Coordinate number of connections with the WTS vendor and VA Engineering.

23) The new SPS water distribution system shall be in the sub-basement crawl space below rooms A018 and A019A. This area is considered confined space.

24) Install lateral SPS equipment feeder lines through the floor to the SPS equipment above.

25) Connect feeder lines to the SPS Equipment.

26) Provide all floor and wall penetrations necessary for distribution system piping.

27) Firestop all penetrations.

28) Provide 8 each 3/4" minimum penetrations through the floor to the sub-basement for future connections. Fire stop all penetrations.

a) Locate penetrations just downstream of the ultrasonic washer. Fire stop these penetrations with flexible firestopping.

b) Coordinate final location of penetrations with SPS and VA Engineering.

29) Provide all piping supports to prevent sagging of the distribution system piping.

30) List of SPS Equipment: SEE ATTACHMENT 1

31) Refer to EVOQUA drawing "PROCESS AND INSTRUMENTATION DIAGRAM DIMENSIONED LAYOUT".

a) "BASE FLOOR" is Sub-basement 4.

b) "FIRST FLOOR" is Basement floor Room A019A, Cart Wash room.

32) Provide connections between WTS in Sub-basement 4 and WTS filters in Room A019A.

33) WTS package unit components shall be connected by WTS package unit vender except where noted in this SOW. In which case the connections shall be provided by the site preparation contractor.

34) Provide drain line to floor drain in Sub Basement 4 with 1/2" FNPT connection for WTS Reverse

Osmosis.

35) Provide drain line to floor drain in SB4 for carbon filter, water softener, and storage tank.

36) Provide new larger drain for Steris Innowave Pro Sonic Irrigator for future equipment replacement.

37) Pressure test water distribution system.

38) Test system for leaks and repair all leaks.

DIVISION 26: ELECTRICAL

1) Refer to ATTACHMENT 2, Louisville VA Medical Center Sterile Processing Project Electrical

Requirements

2) All electrical work shall be installed in accordance with the National Electrical Code and VA

Specifications available at https://www.cfm.va.gov/til/.

3) Power shall come from Panel SE in Sub-basement 4. Panel SE: Square D, 225A, 120/208V, PH 3.

4) The pump VFD shall have a 208VAC 3PH 60Hz circuit with separate disconnect.

5) The Reverse Osmosis shall have a 208VAC 3PH 60Hz circuit with separate disconnect.

6) All other circuits shall be 120V, 1 phase.

7) Verify existing panel load and capacity to accommodate new loads. Notify VA Engineering of results.

8) Install conduit and wire per VA Electrical Specifications.

9) Provide and install power equipment whips for final power connections. Make final power connections. Coordinate with EVOQUA final power connections.

10) The site preparation contractor is responsible for energizing the electrical circuits and perform final landing and startup on equipment in coordination with equipment vendor and VA Engineering.

11) Label disconnects and outlets with Electric Panel and Circuit number.

a) Emergency power – Labels shall be engraved red plastic rectangle with white lettering.

b) Normal power – Labels shall be engraved black plastic rectangle with white lettering.

12) Provide and install power disconnects for the Distribution Pump and Reverse Osmosis.

13) This system is not connected to the Building Automation System.

14) The Reverse Osmosis (RO) Control Panel shall be located in SB4.

15) The Remote Monitoring Panel shall be located in Room A018.

16) The site preparation contractor shall install the WTS equipment data panel in room A018. Provide for data panel power in room A018 and a data connection wire to the WTS in SB4. Connect data wire from data panel in A018 to WTS in SB4. Requires additional floor penetration.

SUBMITTALS

1) Plans https://www.cfm.va.gov/til/

a) 01 Confined Space Safety Plan

b) 01 Safety Plan

c) 22 Water distribution system plan

2) Product Data

a) 07 Thermal and Moisture Protection: Firestopping

b) 22 Plumbing

c) 26 Electrical

3) Operations and Maintenance

a) 07 Thermal and Moisture Protection: Firestopping

b) 22 Plumbing

c) 26 Electrical

SPECIFICATIONS FOR THE WORK PERFORMED: Refer to the following Government specifications.

SECTION 01 00 00 General Requirements SECTION 01 33 23 Shop Drawings, Product Data, and Samples SECTION 01 35 26 Safety Requirements SECTION 01 74 19 Construction Waste Management SECTION 22 05 11 Common Work Results for Plumbing SECTION 26 05 11 Requirements for Electrical Installations SECTION 26 05 19 Low-Voltage Electrical Power Conductors and Cables SECTION 26 29 21 Enclosed Switches and Circuit Breakers ------------------------------------------------------------------END-------------------------------------------------------------------

ATTACHMENT 1

Decontamination DI Water Filtration System Equipment Demand

InnoWave Unity (Quantity 1)

• 30 TO 70 PSI … 10.6 GALLON PER CYCLE USE … 3 to 8 GPM

• TOTAL 10 CYCLES TOTAL PER 12 HR SHIFT

• 106 GALLONS AVERAGE PER DAY

• DE-IONIZED WATER: FINAL RINSE CYCLE ONLY – Fill duration

• This is a new item, will be adding by the end of FY21

Steris Innowave Pro Sonic Irrigator (Quantity 1)

• 180 GALLONS PER CYCLE USE……3-8 GPM

• TOTAL 10 CYCLES IN 12 HR SHIFT

• 1800 GALLONS AVERAGE PER DAY

• DE-IONIZED WATER: FINAL RINSE CYCLE ONLY – Fill duration 5 minutes

• This is a new item we will be adding by the end of FY21

Steris CaviWave Ultrasonic Pro Cleaning System (Quantity 1)

• 26-38PSI….17 GALLON PER CYCLE USE….20 GPM

• TOTAL 4 CYCLES TOTAL PER 12 HR SHIFT

• 68 GALLONS AVERAGE PER DAY + 30 GALLONS FOR SPECIALTY CASES = 98 GALLONS

• DE-IONIZED WATER: FINAL RINSE CYCLE ONLY – Fill duration 5 minutes

Steris Reliance Single Chamber Washer/Disinfector (Quantity 2)

• 5-70 PSI….7 GALLON PER CYCLE USE…. 14 GPM

• TOTAL 12 CYCLES TOTAL PER 12 HR SHIFT

• 168 GALLONS AVERAGE PER DAY

• DE-IONIZED WATER: FINAL RINSE CYCLE ONLY– Fill duration 1 minute

SINKS (Quantity 2)

• 50-150 PSI….15 GALLON PER FILL OF BASIN…2 GPM

• TOTAL 36 FILLS IN 12 HR SHIFT

• 360 GALLONS AVERAGE PER DAY

• DE-IONIZED WATER – Fill duration 6 mins

Steris 1300 Series Cart and Utensil Washer – (Quantity 1)

• 5 -50 PSI….25 GALLON PER CYCLE….12 GPM

• TOTAL 10 CYCLES IN 12 HR SHIFT

• 250 GALLONS AVERAGE PER DAY

• DE-IONIZED WATER: FINAL RINSE CYCLE ONLY – Fill duration: 5 mins

ATTACHMENT 2

Louisville VA Medical Center Sterile Processing Project Electrical Requirements

Evoqua Equipment Power Requirement Amp Draw

RO unit 208v 3ph 11 amps Distribution Pump 208v 3ph 5.3 amps (Each 208v circuit will require separated disconnects)

Carbon Unit 120 v 1.67 amps Softener Unit 120v 1.67 amps Leak detector 120v 13.8 amps Remote monitoring panel 120v 2 amps Quality light #1 120v 1 amp Quality light #2 120v 1 amp UV Unit 120v 2.5 amps RO Control Panel 120v 2 amps

ATTACHMENT 3

Evoqua Equipment

The list below details the unit operations supplied as part of the Evoqua Scope of Supply.

Evoqua RO Generation

Item # Quantity Description

Table A1: System Generation Flowrate

5.2 GPM

1. 1 Feed Water Back Pressure Regulating Valve

2. 1 Leak Detector with Shut Off Solenoid Valve

3. 1 FRP Activated Carbon Filter

4. 1 FRP Softener and PE Brine Tank

5.

M41 RO Unit

- System Array 1:1 with 4”x40” Low Pressure Membranes

- Product Divert Kit

- Automated RO Bypass

6. 1 Thornton Conductivity Probe

7. 1 Paddlewheel Flowmeter

8.

1 Set

SDI Equipment

- Two (2) 3.6 ft3 Mixed Bed Tanks

- Two (2) Inlet Hoses

- Two (2) Outlet Hoses

- Two (2) Light Body

- Two (2) Quality Lights

- One (1) Light Transformer

- One (1) Inline

Strainer 0.2µm Filter Housing

- One (1) Set of Filters

ATTACHMENT 3 cont.

Evoqua Distribution Equipment

Item # Quantity Description

Table A2: System Distribution Flowrate

30 GPM

1.

Storage Tank and Accessories

- One (1) 300 Gallon Fully Drainable Dome Top PE Tank

- One (1) IFM Level Transmitter

- One (1) 0.2µm 20” Vent Filter

- One (1) 20” Vent Filter Housing

2. 1 Distribution Loop Pump with VFD (Local Disconnect by Others)

3. 1 Ultraviolet Light System 254nm

- One (1) Pair of Light Traps

4. 2 Pressure Sensor

5. 1 Paddlewheel Flowmeter

6. 1 Thornton Conductivity Probe

7. 1 0.05µm Filter Housing

- One (1) Set of Filters

8.

Remote Monitoring Panel

- One (1) Thornton M300 Multiparameter Analyzer

- Link-2-Site Modem for Digital Monitoring of System Performance

Installation – By Evoqua Item # Quantity Description

Table A3: Installation Equipment & Labor

1.

Ship Loose Valves and Pressure Gauges (As noted on P&ID)

- Isolation Valves

- Pressure Gauges

- Check Valves

- Sample Valves

ATTACHMENT 4

Evoqua Installation Schedule

Item# Description By Others

By Evoqua

1. Equipment system(s) as proposed herein. X

2. Equipment unloading, moving, rigging into position and anchoring. X

3. Equipment and instrumentation quality assurance check on site. X

4. Equipment pad preparation, proper access, and proper clearance for service for all Evoqua equipment.

X

5. Site(s) for the Evoqua equipment/facility that comply with the requirements of the hydraulic profile, process flow, or special design requirements.

X

6. Permanent electrical, Steam, Cooling Water and CDA services, terminated at the control panels and skids within the Evoqua equipment/facility battery limit(s).

X

7. Valved supply of permanent potable water to the Evoqua equipment. X

8. Discharge/Drain of effluent water(s) such as process return, backwash, outfall, wastewater, or sewer tie-in within the Evoqua equipment maximum temperature of discharge at 140°F.

X

9. All applicable permits. X

10. Interconnecting piping between equipment skids and ship loose components.

X

11. Supply and installation of backflow preventer. X

12. Supply of anchoring bolts for all seismic-anchored equipment (Make- up only)

X

13. Wiring of loose instruments to control panels and between skids for alarms, interlocks, etc. All conduit and inter-connect wiring.

X

14. Interconnecting conduit and wiring between unit components to the control panel(s).

X

15. Field testing of unit assemblies X

16. Safety showers X

17. System Startup. X

18. Training of operators. X

19. Insulation of Evoqua equipment, tanks, piping, etc… X

20. Labeling beyond what is normally supplied on Evoqua equipment. X

ATTACHMENT 5

Evoqua Design Criteria and Assumptions

Table 2.1 Design Criteria and Assumptions Influent Water Source City feed Influent Water Pressure:

Minimum Maximum

50 psig 80 psig

Influent Water Temperature:

Minimum 50 degrees F Maximum 80 degrees F Variation ± 2 degrees F per hour Influent Water Flow Rate:

Minimum 6.7 gpm Maximum 12 gpm Variation 10% per hour ramp up or down Instrument Air:

Pressure Temperature Dew Point

Not applicable

Chemical Concentrations:

Granulated or evaporated with <0.6% total hardness on dry basis and <2% water insoluble impurities

To be determined

Salt

Reverse Osmosis Cleaning Solutions Incoming Power:

Softener, carbon, UV, quality lights, controls RO pump, distribution pump

120-Volt, 1-Phase, 60-Hertz 208-Volt, 3-Phase, 60-Hertz

Seismic Zone Not applicable

ATTACHMENT 5 cont.

Evoqua Design Criteria

Table 2.1 Design Criteria and Assumptions Location Indoors Ambient Air Temperature: Indoors - Minimum / Maximum

60 degrees F / 90 degrees F*

Relative Humidity:

Indoors - Minimum / Maximum

Not provided

Plant Elevation (Above Mean Sea Level) Not provided Wind Load Not applicable Snow Load Not applicable Area Classification Unclassified, Non-

Hazardous Notes:

* Assumed Value

Storage & Distribution Design Criteria and Assumptions Product Water Influent Source RO/ SDI Water Quality AAMI TIR 34

Compliant Loop Product Water Flow Rate:

Minimum Maximum

30 gpm 30 gpm

Storage Tank: 300 gallon PE storage tank with stand 300 gallons Required Loop Feed Pressure: (measure at the effluent outlet of dist. skid)

75 psig

Process Piping:

assumed distribution loop pipe diameter.

Maximum allowable Loop Pressure Drop 55 psid

Loop Feed Flow Rate: 30 gpm Loop Return Minimum Based on a Reynolds (Re) number 10,0000

6 gpm

Draw down@ POU 20 gpm Maximum Notes:

* Assumed Value