Technical Specifications for DWA Fish Cooling Replacement Pump.pdf

BID SPECIFICATIONS FOR

Fish Ladder Cooling Pump

AT

LITTLE GOOSE LOCK & DAM

SCOPE

Contractor shall furnish and deliver one (1) new cooling pump to Little Goose Dam. The contractor shall also provide Installation, Operation, and Maintenance Manuals. Technical documentation, including pump performance curves, NPSHR, component specifications and sales drawings (including column and discharge head) shall be submitted to the technical point of contact at site (through Contracting Office), for technical evaluation, prior to contract award. The new cooling pump and motors shall be covered under a minimum two-year warranty for material and workmanship. Contractor shall also supply all the necessary power and control cables (50 foot length), eight (8) cable clamps, and sensor modules and protection modules as recommended/supplied by the pump manufacture.

PUMP SPECIFICATIONS

The pump shall be Grundfos KWM.40.265.10.T.60.M.46.Z. The pump shall be a fully submersible axial/mixed flow pump and designed for vertical tube/pipe installation. The pump shall be capable of delivering a minimum of 25,000 GPM at 27 feet of total dynamic head.

All cast parts such as the suction and discharge casing, stator/motor housing and bearing bracket covers shall be ASTM A48-CL35. Cast parts exposed to water shall have a minimum protective paint coating of 300 µm.

Impeller and wear ring shall be constructed from Duplex Stainless Steel Grade 1B. The impeller shall be free from defects and must be accurately cast, machined, and filed for optimum performance and minimum vibration. Impeller shall utilize self-cleaning hydraulics to reduce risk of clogging or jamming.

Pump/motor shaft shall be constructed of ASTM A276-410 stainless steel. It shall be precision ground and polished. Shaft shall have a SIC/SIC double mechanical shaft seal.

Main bearings shall be angular contact ball bearings with angle ring with support bearings being a single-row deep groove ball bearing and roller bearing. Upper bearing shall be suitable for use with VFD. Bearings shall be greased for life, have a 60,000hr life and include thermal and water sensors.

The motor shall be a squirrel cage induction type, NEMA Design B with Class H insulation and an IP-68 enclosure. The motor full-load amps shall be 375 or less. The motor shall be at least 90% efficient and have 1.15 service factor. It shall be VFD compatible and be suitable for operation using 3 phase, 460 V, 60 Hz service. Motor housing shall include moisture sensor, stator thermal sensor, and bearing thermal sensor. Sensors shall communicate with a protection module which stops the motor if a sensor detects a fault.

Power and control cables shall be separate to prevent signal distortion and to permit termination on different receptacles. Cable entry ports will be sealed and potted with epoxy to prevent water intrusion.

SCHEDULE

Delivery of all specified materials shall be no later than 40 weeks following the date of order issuance. Contractor shall make prior arrangements with the Government Personnel at site to deliver and unload the equipment.

Normal working hours at Little Goose Dam is 6:30 a.m. to 5:00 p.m., Monday through Thursday. The delivery shall arrive between 7:00 a.m. and 2:00 p.m. during normal working days. This is to allow for unloading and inspection. The delivery shall be made to the south side of the dam. Delivery address is as follows:

Little Goose Lock and Dam 1001 Little Goose Dam Road Dayton, Washington 99328

The technical point of contact at site shall be Devin White, Mechanical Engineer, 509- 404-3266

ANTITERRORISM AND OPERATIONS SECURITY PROVISIONS

All contractor and all associated sub-contractors employees shall comply with applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative). The contractor shall also provide all information required for background checks to meet installation/facility access requirements to be accomplished by installation Provost Marshal Office, Director of Emergency Services or Security Office. Contractor workforce must comply with all personal identity verification requirements (FAR clause 52.204-9, Personal Identity Verification of Contractor Personnel) as directed by DOD, HQDA and/or local policy. In addition to the changes otherwise authorized by the changes clause of this contract, should the Force Protection Condition (FPCON) at any installation or facility change, the Government may require changes in contractor security matters or processes.

Contractor and all associated sub-contractors employees shall comply with adjudication standards and procedures using the National Crime Information Center Interstate Identification Index (NCIC-III) and Terrorist Screening Database (TSDB) (Army Directive 2014-05 / AR 190-13), applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative, as NCIC and TSDB are available), or, at OCONUS locations, in accordance with status of forces agreements and other theater regulations.

All contract employees, including subcontractor employees who are not in possession of the appropriate security clearance or access privileges, will be escorted in areas where they may be exposed to classified and/or sensitive materials and/or sensitive or restricted areas.

The Contractor must pre-screen Candidates using the E-verify Program (http://www.uscis.gov/e-verify) website to meet the established employment eligibility requirements. The Vendor must ensure that the Candidate has two valid forms of Government issued identification prior to enrollment to ensure the correct information is entered into the E-verify system. An initial list of verified/eligible Candidates must be provided to the COR no later than 3 business days after the initial contract award.

O & M MANUALS

Contractor shall also furnish three copies of Installation, Operation & Maintenance Manuals, complete with recommended periodic maintenance schedules. The manuals shall also include engineering data, pump curves, NPSHR, factory test reports, and a detailed parts list. The delivery of the manuals shall occur with the product delivery.

WARRANTY

Each unit shall be covered by a labor and materials warranty for a period of no less than two years from the date of delivery to the Government.