Repair/Maint to LT network system at CCOSW, 9 R and O, 1 EW and other locations under GE (U) Udhampur.

Earthing complete with GI earth electrode of size 60cmx60cmx6mm buried directly in ground vertically at a depth not less than 2.25 meter below normal ground level with top edge of earth plate at a depth not less than 1.5 meter below normal ground surrounded from all sides by 15 CM thick and packed layer of charcoal dust and common salt filling in alternate layers cleaned connected to and including GI earth strip 32X6 mm size up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected light grade 20 mm bore for watering and including funnel wire mesh, RCC pit cover 50 mm thick and PCC chamber pit with PCC 1:3:6 type C-2 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 meter) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009 all as specified and directed by Engr-in-Charge.

Supply and fix earth pit chamber board of 3.15mm thick mild steel sheet of size 45cmX30cm fixed with12mm thick MS rod two nos up to 90 cm height by nuts/bolts including spray painting with two coats of synthetic enamel black paint complete MS sheet both side including writing letters 6cm height i.e Eart pit No, Location, Earthing test Value and date complete all as directed by Engr-in-Charge.

Material and labour for repairs of earthing chamber of size 450x450x300mm depth outside & 250x250x250 mm depth of PCC (1:4:8) type D-2 & including provn of PCC cover including painting of two coat as directed complete all as directed by Engr - in - Charge .

Material and labour for Painting of earth pit chamber with two coat of acrylic emulsion paint including making the earth pit and colour of paint as directed by Engr - in - Charge .

S & F GI earth continuity conductor or main earthing lead of size 32X6 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc. as required complete all as specified and directed by Engr-in-Charge.

S & F copper earth continuity conductor or main earthing lead of size 25x3 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc. as required complete all as specified and directed by Engr-in-Charge.

Supplying and laying in replacement of GI tubing light grade 40mm bore for protection of strip fixing to pole/wall or in such similar position complete all as specified and directed by Engr-in-Charge.

Supply, install, testing and commissioning and testing factory made and tested CPRI type test certified LT feeder pillar box (KIOSK) out door type, floor mounted,compertmantalised suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, dust and vermin proof, made of 3.15mm CRCA MS sheet with digital Volt meter, Ammeter, with CTs ,Led lamps RYB for all incomers & outgoings MCCBs are to busbar spadles to fitted complete base frame of 50x50x6mm angle iron,powder coated, having front and rear openeable hinged double door shutters with aprons for cable entry and locking arrangement complete with following :- Incoming :- (a) C/O switch 400Amps 4 pole 50 KA-01 No. (b) Bus bar electrolytic grade Aluminium and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 600 Amp,4 pole, not less than 1 MTR long mounted on insulators - 01 set

Outgoing ;- (a) MCCB 200 A 4 pole, with thermal adjustable and fixed magnetic setting with extended 50Hz ,415 V with rupturing capacity 25 KA-05 No. Note- (i) Rate quoted is deemed to be inclusive of PCC foundation/pedestal and connected earth work. (ii) Panels shall be placed above 0.6 mtr from ground level. (iii) Outgoing MCCBs shall be fed with solid busbar connectors. (iv) Cables shall be terminated using gun metal /SS glands. (v) including suitable thimbles/lugs, nut bolts ,washers fitted the cables. (vi) cable glands for incoming and out going suitable cables is including rate quoted by vendover. (vii) 02 No's of Earhing connecting the same panel will be measured and paid separately.

Supply, install, testing and commissioning and testing factory made and tested CPRI type test certified LT feeder pillar box (KIOSK) out door type, floor mounted,compertmantalised suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, dust and vermin proof, made of 3.15mm CRCA MS sheet with digital Volt meter, Ammeter, with CTs ,Led lamps RYB for all incomers & outgoings MCCBs are to busbar spadles to fitted complete base frame of 50x50x6mm angle iron,powder coated, having front and rear openeable hinged double door shutters with aprons for cable entry and locking arrangement complete with following :- Incoming :- (a) ACB 800 AMP 4 pole 50 KA-01 No.(b) C/O Switch 1000 Amps 4P-01 (b) Bus bar electrolytic grade Aluminium and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 1200 Amp,4 pole, not less than 1 MTR long mounted on insulators - 01 set