Annual Plan Electrical Work Kunju Nair Vadakkumpuram Drinking Water Scheme Chalavara GP Renewal of Borewell Pump

SITC of motor and allied work

OD468820/2025-2026:Supply, conveyance, erection, testing and commissioning of 7.5HP, high speed, 150mm Bore Well motor pump setKU6i HHN(Kirloskar - model 210-0812) /CRI- model -SR65/7.5/16) /Equivalent Crompton Greaves/Beacon etc. )having an average discharge of clear water, 2.8 LPS -against a head of 130 Meters, suitable for 415 V, 50 Hz, 3 phase AC supply, complete as per the standard specifications including installation in the existing Bore Well etc as per the instruction from the departmental Engineers.

90.14.28.14:S & F Motor starters of the following ratingsSubmersible pump controllers with ammeter,TPMCB for three phase 5 to 7.5HP submersible motor pumps (DOL)

90.14.24.18:Supply & fixing the following Power Capacitors 3 phase delta connected in positon and giving connection.3 KVAr, 3 phase, 440 V, delta connected, standard duty Metalised Poly Propylene Capacitor, Box Type, suitable for direct connection to motors.

OD468817/2025-2026:Supply, conveyance, fabrication and fixing of 2 "/ 65mm Truflo Column pipe (U PVC )pipe (make-Ashirvad, Astral, Supreme, Finolex, Dutron Pipes etc.)on delivery side of pump with required flanges, bend, coupler, reducer etc. as per the instructions of department officials.

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

90.11.1.10:Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required4 way (8+12) - three phase double cover (IP 42/43)

2.10.4: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. Triple pole

2.13.1:Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.15.2:Supplying and fixing following rating, four pole, (three phase and neutral), 415 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

OD468815/2025-2026:Supply and provide Heat shrink water proof cable jointing kit for 3 core 4 sq mm copper flat cable.

OD468819/2025-2026:Supply and provide Nylon rope ( Garware make marine purpose )suitable for using stay wire for submersible pump

5.3: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. (but without charcoal/ coke and salt ) as required.

5.11:Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

5.15:Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

OD468822/2025-2026:supply and fixing 100mm size water pressure guage in the delivery pipe of the pump

OD468814/2025-2026:Supply and providing 3/4" ball valve in the pressure gauge line using 3/4" hex nipple, 3/4" × 1/2" brass reducer, and 3/4" GI coupling.

OD478120/2025-2026:Labour charges for lifting the old damaged 5 HP/7.5HP/10HP bore well pump from the well through a height of 60 meters, after assembling a tripod and chain block over the bore well, including dismantling the column pipe one by one, and leading the same to a convenient place nearby, and stacking it.

OD468818/2025-2026:Labour charges for Lowering the newly purchased 7.5 HP bore well pump into the well through a depth of 60 meters, after erecting a tripod and chain block over the bore well, including assembling the new column pipe with pump one by one, and making the pump to good working condition

OD468816/2025-2026:Supply and installation of 50mm SS adaptor set for both bottom and top, including providing, borewell caps and clamps suitable for 7.5 hp borewell motor pump set

OD468821/2025-2026:Supply and providing 50mm/nearest size cast iron Non return Valve including providing necessary GI bend, reducer etc. (Kirloskar/Kartar/MKE/Ajantha)

90.16.1.4:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.00 mm copper conductor ( 8 SWG)

90.16.5.4:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.4.00 mm (8 SWG)