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

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