Revised Specification Page.pdf

RATCLIFF RECREATION AEA LIFT STATION REPAIRS 01100 SUMMARY

FEB 2020

SECTION 01100

SUMMARY

PART 1 GENERAL

1.01 PROJECT

A. Project name: RATCLIFF RECREATION AREA LIFT STATION REPAIRS

B. Project description:

1. The contractor shall provide all materials, labor, and equipment necessary to remove and replace the lift station equipment in three existing wet wells and related components to include but not limited to:

Guide rails, pumps, pump control panels and power cords for pumps, hinges, brackets, eyebolts, alarm electrodes/floats, piping and pump brackets at Ratcliff Recreation Area (see attached original construction plan for layout of existing wet well equipment). Three lift stations are included in this project.

Remove and replace the hinged steel access doors and frames to the lift station wet wells and the adjacent valve boxes. Remove and replace access doors/frames with hinged aluminum access doors and frames.

Replace existing valve box contents with new (check valves, ball valves, siphon break valves) and any other items included therein for a complete replacement of the valve box components.

Replace existing lift station components. The design pump for all lift stations is Flyght Pump CP 3082 or approved equal and associated pump control panels. Pump control panels to be modified to include Variable Frequency, Drives (VFD) capable of single phase to three phase conversion. VFD’s shall be model ACQ580 as manufactured by ABB Ltd. Or approved equal. One VFD per pump.

Verify electrical breaker(s), components, and electrical control panel service labels are up to date upon completion of repairs to reflect any corrections and/or changes.

Verify all concrete penetrations are sealed and water tight.

Submit all replacement components for approval.

2. Schedule a meeting with District Ranger (Kimpton Cooper) to instruct select personnel in operation and maintenance of system. Provide staff with Operation and Maintenance manual (2 copies).

C. It is the intent of this contract to provide fully functioning lift stations that meets the requirements of the Texas Commission on Environmental Quality (TCEQ).

D. The recreation area will remain open and fully functional during the entire life of the contract.

Normal business hours are Monday through Friday from 8:00 a.m. until 4:30 p.m.

E. The contractor shall coordinate with COR the shut-off of any utility services (water, power, etc) to the Recreation Area.

1.02 CONTRACT

A. Contract type: A single prime contract based upon a stipulated price. It is the intent of this contract to provide tested and fully functional lift station systems.