Annual Plan-Kodassery GP. Pr .No. 275/25-26, Hill High Way Pipeline Replacement Work- - ChaipanKuzhy General Electrical Work

Electrical work

OD504769/2025-2026:Supply of 10hp/ 7.5kw,12 stage, three phase 415V,50Hz, Borewell submersible pumpset suitable for water discharge of 80 - 300 Lpm to a head of 180 to 90 mts, outlet dia 50mm. Make preferred Deccan ER64 (or equivalent )

OD504749/2025-2026:Installation, testing and commissioning of 10hp Borewell submersible pumpset down using tripod chain block with required accessories etc, fixing using supplied CI adaptor, fixing with 50mm UPVC pipe using flanges etc. at bottom and connections etc.attaching new nylon rope.etc.

OD504750/2025-2026:Supply and Laying, fixing of 50mm heavy Duty UPVC Column pipe (threaded type ) including all acessories with bushings and Couplings etc.

OD504756/2025-2026:Supply and fixing CI adaptor 50 mm to 65mm or near size with required accessories in position.

OD504743/2025-2026:Supply and providing Borewell clamp(patta type )with required accessories in position.

OD504755/2025-2026:Supply and providing of 50mm dia medium class GI threaded pipe joining in leak proof condition using accessories as required.

OD504770/2025-2026:Supply and providing 50mm dia GM/ brass or nearest size wheel valve or gate valve in leak proof condition as required.

OD504739/2025-2026:Supplying and providing submersible pump controller HSNcode 8536, MU-G15, DOL starter for 10hp (with wide band coil ) with single phase preventer, O/L relay 6.0-10A, 20A contactor rating and dry run protector (iAD) including ammeter and volt meter etc as required.

OD504745/2025-2026:Supplying, threading, laying and joining GI bend pipe 50 mm in leak proof condition or nearest size with accessories required.

OD504757/2025-2026:Supply and providing of 50mm dia Non- return valve GM/ brass or nearest size at delivery line in leak proof condition.

OD504738/2025-2026: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.

90.14.5:Supply and fabrication conveyance and installation of angle iron frame work for wall mounting panel board

1.17.13:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.4 x 2.5 sq. mm

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

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

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.

5.9: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)

OD504760/2025-2026: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)

OD504752/2025-2026: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 .

OD504763/2025-2026: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 .

OD504742/2025-2026: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.

OD504747/2025-2026:Supply and providing 2.00 mm thick 3.3 KV synthetic elastromeric fire retardant insulating sheet.

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

90.14.24.5:Supply & fixing the following Power Capacitors 3 phase delta connected in positon and giving connection.5 KVAr, 3 phase, 440 V, delta connected standard duty Metalised Poly Propylene Cylinderical Type Capacitor suitable for direct connection to motors.

OD504744/2025-2026:Supply and fixing of 415V, 32A TPN AC 23A switch Disconnector Unit including HRC fuses in sheet steel enclosure complete with handle , door interlock and pad locking using necessary boltsand nuts ,fixing the unit to wall ,CSSDF32D3N ,HSN CODE 8537, making good the damages,colour washind etc.including giving necessary connectionsas required.

OD504768/2025-2026:Supply and installation of dust and vermin proof wall mounting SMC Meter box suitable for fixing KSEB Meter cut out and nuetral link etc. hinged door construction for the front side, providing vision panelfor the meter compartment ,knock out out for cable entry and exit. GS-MB 6535 (inside 650x350x250 ) Sintex or Equivalent.

OD504748/2025-2026:Supply, and providing 0.5A to 2 A SP MCB and giving connection as required .

OD504762/2025-2026:Supply and providing 9L capacityGI fire bucket in post office RED with primer coat of red oxide and written with white paint FIRE mounted on MS angle frame work /wall bracket filled with fine sand painted the bracket/ floor stand including making good the damages colour washing etc. as required as per IS2546.

OD504765/2025-2026:Supply and providing multifunction meter to read V, A, f 3 phase accuracy class one.

OD504858/2025-2026:Lifting and transferring old angle iron shelter existing to new site and fixing suitably in concrete plinth prepared at site using chain block carefully as per standard

OD504754/2025-2026:Charge for preparing test certificate and completion certificate for KSEB connection.