228/25-Kuruvamoozhy Drinking Water Project Motor Installation Electrification in Ward16-General Electrical Work

Electrification

OD498541/2024-2025:Supply, conveyance, erection, testing and commissioning of 10 HP ,Vertical type submersible pumpset working on 3 phase 415 V, with head range 41-180 meter and discharge range 300/100 (LPM) (TEXMO SUB PUMP 10HP RS42/20+ST075 ISI ) Delivery Size:50mm

OD498662/2024-2025:Supply and providing BCH make BCH SPS SD PREMIUM13.2-20A[CPSDPYL Starter with protection against overload, single phasing, phase reversal & severe unbalanced voltages conditions, in accordance with latest IS/IEC 60947-4-1 specifications suitable for 10 HP submersible motor pump set complete duly internally connected

90.14.24.3: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, Cylinderical Type suitable for direct connection to motors.

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

90.11.1.14: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) - double cover TPN vertical DB with provision for fixing 4P MCB / Isolator/ RCCB/ RCBO as incomer and SP/ TP MCB as outgoing (IP 42/43)

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "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

2.13.2:Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.63 amps

2.15.3:Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.63 amps

OD509028/2024-2025:7286/2024-2025 Supplying and fixing following rating, 415 volts,TP MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63A

1.10.3:Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.Group C

1.34:Supplying and fixing brass batten/ angle holder including connection etc. as required.

OD508991/2024-2025:Supply, installation, testing and commissioning of 9W LED Bulb with minimum 1200 lumens light output in 6500K CCT, greater than 100 lumens per watt system efficacy, with High Efficiency Extruded aluminium housing and Polycarbonate Diffuser with provision of End to End connection,along with high power LED having minimum 50,000 burning hours as per L70. The driver shall , power factor > 0.9, Ripple less than 5%, 4kV surge protection and including all the necessary accessories as required complete. The luminaire and Driver shall be saperately BIS Approved.

1.17.3:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 X 1.5 sq.mm

1.21.1: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.20 mm

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.

5.9:Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

OD498942/2024-2025:Supplying and fixing 50 mm dia 10Kg/cm2 HDPE pipe ,PE 80,including specials and all fitting charges but excluding trenching and refilling etc complete