Annual Plan-Kodassery GP, Pr. no. S0274/26- Karumbankutty Drinking Water Scheme Ward 18 General Electrical Work- Re Tender

ELECTRICAL WORK

OD345219/2025-2026:Supply and fixing of 415V, 63A TPN AC 23A switch Disconnector Unit including HRC fuses in sheet steel enclosure complete with handle , door interlock and pad locking using necessary bolts and nuts ,fixing the unit to wall ,CSSDF32D3N ,HSN CODE 8537, making good the damages ,colour washing etc .including giving necessary connections as required.

OD341028/2025-2026:Supply of Dry Run cum Mobiole Controller -Automatic Star Delta starter with Contactor 16A L&T, with Controller PCR-10 Well tech Suitable for 7.5 HP to 10 HP ,3Phase, 415 V,50 Hz, WMC -10 ,mobile Controller CT-60/30Ma, Transformer 440/12V, panel size 330 x460 x150 mm Powder coating -Siemence gray with ON, Off , A/M Switch ,LED i/C,OG terminals etc. .

OD336025/2025-2026:Supply and providing 50 mm dia heavy duty GI union coupling in position threaded pipe welded suitably in leake proof condition in the discharge line '

OD336010/2025-2026:Supply and providing good quality marine Nylon rope 14 mm (white/green) for tying the pump set with required object outside the sump/well as required.

1.17.11:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.2 x 2.5 sq. mm

90.6.6.4: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.6 sq mm

1.22.14:Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as required.200 mm X 300 mm X 100 mm deep

90.14.24.4:Supply & fixing the following Power Capacitors 3 phase delta connected in positon and giving connection.4 KVAr, 3 phase, 440 V, delta connected standard duty Metalised Poly Propylene Cylinderical Capacitor suitable for direct connection to motors.

90.6.10.2:Supply and fixing of following sizes of light gauge PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required25 mm

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.

OD336028/2025-2026:Supplying and providing Four pole sheet steel enclosure on surface/ recess for independent mounting of MCB/RCCB etc. and giving connections 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)

6.12:Providing and fixing testing joint, made of 20 mm X 3 mm thick G.I. strip, 125 mm long, with 4 nos. of G.I. bolts, nuts, chuck nuts and spring washers etc. complete as required.

90.16.1.1:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.00 mm copper conductor ( 14 SWG)

90.16.1.2:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.65 mm copper conductor (12 SWG)

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)

OD336019/2025-2026:Supply and laying bare earthing conductors of 3.15 mm copper conductor (10 SWG) laid 0.6 mtr below ground level including excavating trench of suitable size and refilling etc. as required ( in ordinary soil).

90.16.5.1:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.00 mm (14 SWG)

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)

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)

OD336015/2025-2026:Supply and providing the following sizes of bolt and nut with washers on the existing M.S box/ earth bus etc. as required including drilling necessary holes as required. 25x3mm brass nut and bolt .

OD336018/2025-2026:Supply and providing the following sizes of bolt and nut with washers on the existing M.S box/ earth bus etc. as required including drilling necessary holes as required. 25x6mm brass nut and bolt .

OD336021/2025-2026:Supply threading laying and joining of the 20 mm dia B class GI pipe with all required accessories in ground in the existing trench as protective covering to earth leads.

OD336027/2025-2026:Supply and installation of 40A, 415V, 50Hz AC 23A 4 pole on load changeover switch in sheet steel enclosure complete with handle assembly, door interlock and pad locking arrangement on existing angle iron frame work or directly to wall using necessary bolts and nuts, fixing the unit to wall making good the damages colour washing etc. including giving necessary connections as required.

OD336007/2025-2026:Supply and providing 2.00 mm thick 3.3 KV synthetic elastromeric fire retardant insulating sheet.

OD336016/2025-2026:Supply and installation of ABC Powder Type (Stored Pressure) Fire Extinguisher 4Kg. Capacity ISI Mark IS: 15683 consisting of M.S cylindrical body, squeeze leve,r discharge valve fitted with pressure indicating gauge, 30cm long, high pressure discharge hose, nozzle etc. with MAP Powder for 'A','B' & 'C' class fire, fixing on wall with wallhook etc as required.

OD340967/2025-2026:Supply and providing of 50mm dia medium class GI threaded pipe joining in leak proof condition using accessories as required.

OD340968/2025-2026:Supplying, threading, laying and joining GI bend pipe 50 mm in leak proof condition or nearest size with accessories required.

OD340969/2025-2026:Supply and providing of 50mm dia Non- return valve GM/ brass or nearest size at delivery line in leak proof condition.

OD340970/2025-2026:Supply and providing the following types and power rated lamps in the existing fittings as required. Normal size 5/7 W LED lamp

OD340989/2025-2026:Supply and providing 50mm dia GM/ brass or nearest size wheel valve or gate valve in leak proof condition as required.

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 30 milli Amperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 amps