GENERAL-1946583/25-Providing ELCB and meter box in Govt HSS ,Central Kalvathi Div 2

electrification

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

OD66874/2025-2026:Supply and installation of dust and Vermin proof wall mounding meter box 450x375x200mm SINTEX make GSMB 4537 or equilent make with base plate suitable to fix 3 phase energy meter and fix to fix in the box 3 Nos of 63 A,415 V HRC bakelite fuse fitting with HRC fuse link,63 A 2 way neutral link etc

OD66908/2025-2026:Earthing with G.I. earth pipe 2 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required

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)

90.3.20.3:Supply & installation of light fittings on TW round block Supply, conveyance installation testing and commissioning the light fittings of following types made of CRCA with 0.5mm thickness complete with all accessories and lamps etc. directly on wall or ceiling with PVC round block neatly painted to suit the fitting and giving connection with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS and giving connections as required.1200 mm 1X20W LED Lamp with box type fixture

OD66936/2025-2026:Supply and providing 25x6mm brass bolt and nut with washers on the existing MS box/earth bus etc as required including drilling necessary holes

OD66937/2025-2026:Fee to be remitted to KSEB as supervision charges . Amount shall be reimbursed according to the original receipt