A4-1c SPEC2026-0430_Specifications_IHS-Whiteriver-WTTP_BID-ADD-B.pdf
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- Attached to
- Whiteriver Hospital Construction
- Solicitation number
- 75H70126R00016
About this file
This is a specification addendum for Wastewater Treatment Plant (WWTP) construction projects that modifies existing technical specifications across multiple divisions to require spare parts and replacement components for installed equipment.
The addendum establishes attic stock requirements across six specification divisions. Division 22 (WWTP Plumbing) requires spare parts including one domestic hot water recirculation pump, one domestic water booster pump with rebuild kit, one sewage grinder pump, one heating element replacement kit with pressure relief and drain valves, and two complete flush valve replacement assemblies for water closets and urinals. Division 23 (HVAC) mandates one spare filter set for each packaged rooftop air conditioning unit and split-system air-conditioner unit. Division 26 (Electrical) requires one spare Surge Protective Device (SPD) per type, one spare circuit breaker of each type and size with rebuild kits for larger electronic trip-type breakers across switchboards, panelboards, and motor control centers, and one set of replacement contacts for the main transfer switch. Division 41 (Material Handling) requires one set of manufacturer-recommended spare parts for each crane, winch, and winch operator. Division 43 (Process Equipment) requires one spare submersible mixer at each WWTP and one spare pump for the reclaimed water pumping system. Division 46 (Filtration/Treatment Equipment) requires one full spare parts set per equipment unit as manufacturer-recommended, one full spare parts set for each WWTP for polymer blending systems, and sufficient lubricant for one year of operation for both the Hospital and Hon-Dah WWTPs.
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Please insert changes to specifications below here in the addendum:
WWTP SPECIFICATIONS
Division 22-WWTP
1. Specification 221123 – Domestic Water Pumps-WWTP: Part 3 - Execution: Add 3.7 A. –
Attic Stock: Provide (1) one spare domestic hot water recirculation pump.
2. Specification 221123.13 – Domestic Water Packaged Booster Pumps-WWTP: Part 3 -
Execution: Add 3.9 A. – Attic Stock: Provide (1) one spare domestic water booster pump and rebuild kit for duplex pump package.
3. Specification 221429– Sump Pumps-WWTP: Part 3 - Execution: Add 3.9 A. – Attic Stock:
Provide (1) one spare sewage grinder pump for the duplex pump package.
4. Specification 223330– Electric Domestic Water Heaters-WWTP: Part 3 - Execution: Add
3.6 A. – Attic Stock: Provide (1) one complete heating element replacement kit, (1)
Pressure relief valve, and (1) drain valve
5. Specification 224213.13– Commercial Water Closets-WWTP: Part 3 - Execution: Add 3.8
A. – Attic Stock: Provide (1) one complete flush valve replacement assembly
6. Specification 224213.16– Commercial Urinals Closets-WWTP: Part 3 - Execution: Add 3.6
A. – Attic Stock: Provide (1) one complete flush valve replacement assembly.
Division 23-WWTP
1. Specification 237416.11 – Packaged Small Capacity Rooftop Air Conditioning Units-
WWTP: Part 3 - Execution: Add 3.12 A. – Attic Stock: Provide (1) one spare set of filters for each unit.
2. Specification 238126– Split-System Air-Conditioners-WWTP: Part 3 - Execution: Add 3.7
A. – Attic Stock: Provide (1) one spare set of filters for each unit.
Division 26-WWTP
1. Specification 260913 – Electrical Power Monitoring and Control-WWTP: Part 3 -
Execution: Add 3.8 B. – Attic Stock: Provide (1) one spare Surge Protective Device (SPD) for each type of SPD.
2. Specification 262413 – Switchboards-WWTP: Part 1 – General: Add 1.5 A. 7 – Provide (1) one spare circuit breaker of each type and size. Provide rebuild kits for larger electronic trip-type circuit breakers.
3. Specification 262416 – Panelboards-WWTP: Part 1 – General: Add 1.5 A. 4 – Provide (1) one spare circuit breaker of each type and size. Provide rebuild kits for larger electronic trip-type circuit breakers.
4. Specification 262419 – Motor Control Centers-WWTP: Part 2 – Products: Add 2.12 A. 8 –
Provide (1) one spare circuit breaker of each type and size. Provide rebuild kits for larger electronic trip-type circuit breakers.
5. Specification 263600 – Transfer Switches-WWTP: Part 2 – Products: Add 2.2 K – Provide
(1) one set of replacement contacts for the main transfer switch.
6. Specification 264313 – Surge Protection For Low-Voltage Electrical Power Circuits-WWTP:
Part 3 - Execution: Add 3.4.A – Attic Stock: Provide (1) one spare Surge Protective Device
(SPD) for each type of SPD.
Division 41-WWTP
1. Specification 412213.17 – Davit and Gantry Cranes-WWTP: Part 2 - Products: Add 2.5.A. –
Attic Stock: Provide (1) one set of manufacturer-recommended spare parts for each crane, winch, and winch operator.
Division 43-WWTP
1. Specification 432256 – Submersible Mixers-WWTP: Part 2 - Products: Add 2.10.B. –
Provide (1) one spare mixer at each WWTP.
2. Specification 432332 – Reclaimed Water Pumping System-WWTP: Part 2 - Products: Add
2.8.C. – Provide (1) one spare pump.
Division 46- WWTP
1. Specification 460754 – Package MBR System-WWTP: General, Part 2 - Products: Add
2.06.A.1. – Spare parts shall be one full set for each unit, and shall be as recommended by the equipment manufacturers.
2. Specification 431155.02 – DES Polymer Blending System-WWTP: General, Part 2 -
Products: Add 2.13.A.1. – Spare parts shall be one full set for each WWTP.
3. Specification 431155.03 – Package MBR System-WWTP: General, Part 2 - Products: Add
2.08.D. – Provide sufficient lubricant for one year of operation for both the Hospital and
Hon-Dah WWTPs.
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