RETENDER 01-Annual Plan-KARIMATHIL UNNATHI DWSS

ELECTRIFICATION

1.14.3:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2 X 4 sq. mm + 1 X 4 sq. mm earth wire

90.6.6.3:Supply and drawing FRLS PVC insulated & sheathed 650/1100 V grade 3 core copper conductor flat cable for submersible pump motor conforming to IS 694 part I 1990 as required including giving necessary connections of the following sizes.4 sq mm

2.3.3:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 12 way, Double door

2.10.1:Supplying and fixing 5A to 32 A rating, 240/415 volts, 10 kA, ""C"" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

2.14.2:Supplying and fixing following rating, double pole, (single phase and neutral),240 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 milli amperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 amps

2.16:Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32amps 240 volts "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

2.12.1:Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

5.4:Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

5.17:Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required.

OD347117/2025-2026:Supply and installation of dust and vermin proof Single-phase sintex meter board (GS-MB3525) 350*250*150 and to fix kseb meters, fuse unit, CTs, etc. as required including fixing it on the wall, making good the damages, color washing, etc. as required

OD347114/2025-2026:Supply and fixing 32 A, 2 Way Bakelite neutral links mounted on DMC/SMC base

OD347119/2025-2026:Supply and fixing of 32 ampere Bakelite HRC fuse with HRC fuse-link with connections in existing meter board.

1.21.3:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.32 mm

OD347108/2025-2026:Supply and installation testing and commissioning of 2HP open well submersible motor pump set suitable for Single phase, 240V 50 Hz, AC supply conform to relevant ISS. Head 22 to 55 m,with a flow rate of 9000 - 3200 LPH and should provide 3000 LPH at a head of 50m with standard size delivery pipe (1.5inch/nearest) connecting to the motor using leakproof materials with GI supporting hook as required including giving connection as per the direction of the engineer.,(Kirloskar/Texmo/Crompton or equivalent),conforms to IS 14220/1.

OD347118/2025-2026:Supply and installation of L&T MR-G2 Single phase submersible pump controller 2HP with inbuilt indicators, ammeter, voltmeter,contactor, capacitors etc.

90.12.10.2:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation50/38 mm or nearest size

OD347112/2025-2026:Supply and connect a 40MM/50MM/nearest HDPE pipe ISI (10kgf/cm2) to the existing pump set and as a delivery pipe with suitable connectors.

OD347110/2025-2026:Supply and providing 40MM/50MM/nearest size dia Gun Metal Non return valve (ISI)

OD347113/2025-2026:Supply and fix 40MM/50MM/nearest size GI flange with the required bolt, nut, washer, and gasket. etc.

OD347107/2025-2026:Supply and laying of 20mm or nearest size Nylon rope

OD347115/2025-2026:Supply and providing 40MM/50MM/nearest size stainless steel Hose Collar with hose clip

OD347116/2025-2026:Supply and fixing flat iron clamps made from 2 nos. 50x6 mm flat iron clamp of 50mm/40mm or nearest size with suitable size bolt and nut for fixing delivery pipe on the top of the well as required.

OD347111/2025-2026:Supply and fixing40 mm/50mm/ nearest size bare nipple/socket

OD347170/2025-2026:Supply, providing and fixing 25 x 3mm GI Strip earth lead from the test joint to earth plate

OD347171/2025-2026:Supply, providing and fixing 2 x 25 x 3mm GI strip test joint and providing 25x6mm brass nut and bolt etc. and connection as required for earthing system

90.16.5.2:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.65 mm (12 SWG)