PWS_-_B600_Cooling_Tower_Pumps.pdf

B600 Cooling Tower Pumps Rebuild

Performance Work Statement

10 August 18

Rebuilding of Cooling Tower Pumps PWS 2

1. BASIC SERVICES. The contractor shall provide all management, tools, supplies, parts, equipment, travel, and labor necessary to perform rebuilding of the Cooling Tower pumps (7) in the Central Utilities

Plant located at Schriever Air Force Base (SAFB) 80912. Pumps shall be rebuilt consecutively. While most likely this will occur one at a time, there will not be more than two pumps rebuilt at a time. When CUP is notified that a rebuilt pump is being returned, CUP operators will remove the next one and have it ready to be shipped.

1.1. CENTRAL PLANT COOLING TOWER PUMPS. The contractor shall:

1) Rebuild Vertical Turbine Water Pump with fabricated (new) parts to include: 12” steel Discharge Head to match the critical dimension of existing AC Head, (1) Stage 14 “ Bowl assembly, cast iron Bowl with a bronze Impeller, 12” plain steel threaded Column, Suction Bell, threaded Discharge Case, Open Line stainless steel 416 Shaft, and stainless steel Basket Strainer. Rebuild must include “Steady Bushing” for the existing 100 hp electric motor to be compatible with the pump shaft’s mechanical seal.

2) After returning the rebuilt pump, contractor will remain in-place to provide start-up service after installation to ensure proper operation (CUP personnel will remove pumps from the sumps before rebuilds and install after rebuilds). Contractor will provide all equipment necessary to confirm proper operation.

3) Rebuilt pumps must meet the same specifications as stated by manufacturer.

4) Pump motors (100 hp) are being replaced by the government and, as such, do not require rebuilding.

1.1.2 PUMP SPECIFICATIONS. For the pumps for Cooling Towers 1 – 5, the manufacturer is Allis-

Chalmers. They are type VT, size H14X10, and have a GPM rating of 3,000 (See Allis-Chambers

Instructions Manual for additional information). For the pumps for Cooling Towers 6 & 7, the manufacturer is American Industrial & Submersible Pump Co., Model #: 14M27 0-2, and have a GPM rating of 3,325.

1.1.3 SAFETY AND HEALTH STANDARDS. The contractor shall comply with the provisions of the

Occupational Safety and Health Standards Act (OSHA) as well as, all state and local laws, regulations, and directives concerning entry requirements in confined spaces, handling potential hazardous substances, and disposal of hazardous materials.

1.1.4 NORMAL OPERATING HOURS. Access to building 600 is limited to 0630 Hours – 1600 Hours on

Monday – Friday, except Federal Holidays

1.5 RECOGNIZED HOLIDAYS: The contractor shall not provide service on Federal Holidays, except in emergency situations; the holidays are:

New Year’s Day - 1 January

Martin Luther King Day - 3rd Monday in January

Washington’s Birthday - 3rd Monday in February

Memorial Day - last Monday in May Independence Day - 4 July

Labor Day - 1st Monday in September

Rebuilding of Cooling Tower Pumps PWS 3

Columbus Day - 2nd Monday in October

Veteran’s Day - 11 November

Thanksgiving Day - 4th Thursday in November

Christmas Day - 25 December

If these holidays fall on Saturday, the preceding Friday will be observed. If these holidays fall on Sunday, the following Monday will be observed. If a holiday falls on a scheduled service day, the contractor will be responsible for rescheduling services for the first day past the holiday observance.

1.6 SECURITY REQUIREMENTS

1.6.1. COMPLIANCE: The contractor shall comply with all SAFB security requirements. SAFB is a controlled/restricted area and special security procedures are utilized to deter espionage, sabotage, and theft of Air Force resources. The Contractor shall be responsible for security of his work areas in cooperation with all 50 Security Forces policies and procedures. All contractor personnel must have legal United States residency and work authorization status.

1.6.2. VEHICLE PASSES: All vehicles attempting to gain access to SAFB must be available for inspection.

Large commercial vehicles will present themselves at the SAFB West Entry Gate for inspection prior to gaining access to SAFB.

1.6.5. VERIFY IDENTITY BEFORE ENTRY: 50th SFS personnel will verify the identity and entry authorization of each Contractor employee and vehicle and may conduct a search of any baggage, articles, or vehicles on SAFB.

1.6.6. VISITOR BADGES: Contractor employees requiring entry, but not requiring unescorted entry, must present two (2) forms of ID to be issued a visitor badge and will be under direct surveillance at all times by a government employee possessing a restricted/controlled area badge with escort authority.

Contractor employees entering SAFB will obtain their visitor badge from the 50th SFS at the West

Entrapment. The visitor badge will be returned to SFS at the West Entrapment each time the Contractor departs the SAFB controlled area. While within the SAFB controlled area, Contractor personnel will display the visitor badge on their outer garment above the waist and shall remain at all times within view of the escort official.

1.6.7. REPORTING LOST BADGES: The Contractor shall immediately report the occurrence of lost badge(s) to the Quality Assurance Evaluator (QAE), who will in turn report the loss to 50th SFS. If the

QAE is not available, the loss shall be reported directly to 50th SFS within 8 hours of loss. Replacement badge will not be issued until reporting procedures are satisfactorily resolved by the 50th SFS .

1.7 WORK SITE COORDINATION/SITE ACCESS. SAFB is a secure facility. Access to the base can be time consuming; therefore, the Contractor should schedule for possible delays. There are access restrictions to SAFB, including the high security section regulated as a Restricted Area (RA).

1.8 WORK SITE MAINTENANCE. The Contractor shall maintain the work site to prevent the spread of contaminates, provide for the safety of all individuals in the vicinity of the work site, and prevent the release of any contaminates into the environment. The Contractor shall keep the work area free from accumulated waste and non-essential hazardous materials. The Contractor shall remove non-essential

Rebuilding of Cooling Tower Pumps PWS 4 equipment from the work site when not in use. The work site shall be maintained to present an orderly appearance and to maximize work efficiency. After completing the work, the Contractor shall remove from the work premises any trash, tools, equipment, and materials that are not the property of the government.

1.8.1 SOLID WASTE: The contractor shall dispose of all non-recoverable construction/demolition and related solid wastes, garbage, and refuse at an off-site solid waste disposal facility possessing the appropriate Federal, State, City, or County Certificate of Designation meeting all federal, state, local requirements. No waste or materials shall be left on the installation after completion of any project under this contract.

1.9 Work Sight Conditions

1.9.1 Maintain a safe and healthful working environment for all Contractor personnel and must ensure conformance with standards developed under US Public Law 91-596, the OSHA of 1970, and State

Occupational Safety and Health (OSH) Standards, American National Standards Institute (ANSI), and

National Fire Protection Association (NFPA) standards. If a conflict occurs, the Contractor shall apply the more stringent standard.

1.9.2 Report all lost time mishaps involving any person sustaining injury or illness resulting from

Contractor operations and all mishaps involving Government property or equipment damaged by the

Contractor to the Base Safety Office, the 50th CES and CO no later than the end of the next duty day. If the mishap includes damage to Government property or equipment, the report and subsequent investigation is governed by the Base Safety Office.

1.9.3 Inform the QAE of any identified safety hazards which expose personnel to possible injury, illness, or any possible damage to Government equipment or property.

2.0 The Government shall not furnish any property or services to the contractor besides those explicitly stated.