SOW_FOR_NEC_IRRIGATION_SYSTEM_REPAIRS.doc

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REPAIRS OF EXISTING IRRIGATION SYSTEM
Solicitation number
PR5580509
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SCOPE OF WORK (SOW) FOR REPAIR OF IRRIGATION SYSTEM

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SCOPE OF WORK (SOW) FOR GARDEN IRRIGATION SYSTEM REPAIRS FOR U.S. EMBASSY, YAOUNDE, CAMEROON:

The following is the scope of work to be performed for American Embassy, Yaounde, Cameroon. The work is to perform repairs on the garden irrigation system at the U.S. Embassy compound. The Toro and Hunter systems below are functional but needs repairs as they were installed about 10 years ago. Contractor will replace all defective parts with new ones.

1. All materials are to be supplied and installed by the contractor. They shall be new and in perfect operating condition.

2. The work and materials shall be free from defects or failure for a period of one year, warranted by the contractor.

3. The contractor or his representative must make a physical inspection of property prior to submitting their proposal in order to understand the scope of work and work situation for agreement.

4. All work will be performed in a professional manner. The Embassy representative will have a final determination of the acceptability of the work performed. There shall be a minimum of clutter. The area must remain safe and passable to foot and vehicular traffic by authorized personnel.

5. The area shall be thoroughly cleaned at the completion of the work. Debris and rubbish shall be removed from the site at the completion of the job.

6. Present a data safety sheet and plan before starting work.

Scope of work

1. Investigate, find and replace all defective solenoid valves (check table below).

2. Inspect, detect and replace all faulty sprinklers of Embassy compound (check table below).

3. Locate and clean all existing irrigation control chambers related to irrigation system. (Check table below).

4. Check control modules for proper functioning (check table below).

5. Inspect all cabling system and replace them if needs be.

6. Inspect all the coupling materials and replace/adjust as needed (check table below).

7. Find and replace leaking pipes.

TORO SYSTEM ( has the following components)

Item
Description
Number
Comments
1
TORO 570 fixed spray sprinkler 100mm Pop-up
158
2
TORO 570 fixed spray sprinkler 300mm Pop-up
138
3
TORO 300 series 100mm turf rotor W/02-03 nozzles
36
4
TORO super 600 100mm turf rotor
52
5
25mm toro P220 plastic flow control valve
25
6
Line sized valve
02
7
Booster pump 160LPM AT 5 Bars W/pressure switch and tank.
01
8
TORO 24 station custom command controller
01
9
2” FEBCO 825Y back flow
01

HUNTER SYSTEM (has the following componets)

Item
Description
Number
Comments
1
Turf rotor
69
2
152mm Pop-up spray head, T-van nozzles 8’ sidestrip endstrip nozzles
181
3
305 mm Pop-up sprayhead T-van nozzles
07
4
Remote control valve (RCV)
15
5
RCV drip assembly
03
6
Quick coupling valve
01
7
Controller
01
8
Rain check device
02

File details come from the government source that posted it. Updated .