Preventive Maintenance Service Contract for Standby Diesel Generators

Attachment A

Performance Work Statement (PWS)

STATEMENT OF WORK

D5090 - LOW VOLTAGE STANDBY DIESEL GENERATOR

PLANNED MAINTENANCE AND INSPECTION SERVICES

Table of Contents

GENERAL INFORMATION
PROJECT REQUIREMENTS
DESCRIPTION OF EQUIPMENT
GENERAL REQUIREMENTS
SCOPE OF WORK - GENERATOR PLANNED MAINTENANCE AND INSPECTION
OPTION 1 - LOAD BANK PLANNED MAINTENANCE AND INSPECTION
OPTION 2 - AUTOMATIC TRANSFER SWITCH PLANNED MAINTENANCE AND INSPECTION
OPTION 3 - DAY TANK PLANNED MAINTENANCE AND INSPECTION
DELIVERABLES
APPLICABLE PUBLICATIONS

1. GENERAL INFORMATION

The United States Embassy in Conakry requires professional services and contractor cost proposals to perform Planned Maintenance and Inspection services of the facility's Low Voltage Diesel Standby Generator systems.

1.1 CONTRACT SCOPE AND LIMITATIONS

A. Standby Service - Standard Application

This contract is designed for diesel standby generators in emergency/standby service. The standard maintenance schedule assumes:

Infrequent operation (emergency use and regular testing only)
Typical annual operating hours are less than 200 hours
Calendar-based maintenance intervals (two visits per year)

B. Prime Power and High-Utilization Applications

While the maintenance tasks in this SOW are applicable to prime power and continuous duty operations, the service visit frequency and scheduling must be modified for these applications.

Posts operating generators in the following modes must notify the Contracting Officer prior to solicitation to adjust service intervals and pricing:

Prime power or continuous duty operations
Peak shaving or co-generation systems
High-frequency operation (>200 hours annually)
Extended run-time operations

For these applications:

Maintenance intervals shall follow manufacturer's hour-based schedules rather than calendar-based
Service visit frequency shall be increased (typically quarterly or more frequently)
Additional monitoring and testing requirements may...