REPAIR MAINT AND IMPROVEMEMNT OF LT OH LINE WITH UG CABLE ALLIED WORKS FOR SUB STN NO 13 AREA AND CONNECTED AREAS AT UMROI MIL STN UNDER GE UMROI

Amount

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundation of pole and laying of UG cable and getting out in soft/loose of soil, complete all as specified and directed.

Returning filling in and including spreading, levelling, watering and well ramming in layers not exceeding 25cm complete all as specified and directed.

Removing excavated material to a distance n.exc 50m and depositing where directed at a level n.exc 1.5M above the starting point , complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 (using 40 mm graded stone aggregate) as in foundation filling of pole and mass concrete for stay, complete as specified and directed.

M&L for PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) for copping of pole, as in benching and finished exposed surfaced even and smooth including necessary form work, complete as specified and directed.

Supply, laying, testing & commissioning UG cable XLPE insulated,armoured heavy duty electric cable with aluminum conductor,1100 Volts grade, cross section area of size 95 sq mm 3.5 core including taking down of ACSR/old cable, complete all as specified directed.

Supply, laying, testing & commissioning UG cable XLPE insulated,armoured heavy duty electric cable with aluminum conductor,1100 Volts grade, cross section area of size 35 sq mm 3.5 core including taking down of ACSR/old cable, complete all as specified directed.

Supply, laying, testing & commissioning UG cable XLPE insulated,armoured heavy duty electric cable with aluminum conductor,1100 Volts grade, cross section area of size 25 sq mm 4.0 core including taking down of ACSR/old cable, complete all as specified directed.

Supply, laying, testing & commissioning UG cable XLPE insulated,armoured heavy duty electric cable with aluminum conductor,1100 Volts grade, cross section area of size 16 sq mm 4.0 core including taking down of ACSR/old cable, complete all as specified directed.

M&L for sand cushioning in trenches for protection of under ground cable 8 cm before laying the electric cable and 15 cm after laying the cable and punning down, complete all as specified & directed. Note : For the purpose of payment only punned thickness will be measured.

M&L for common burnt clay building bricks (locally available best quality), sub-class ‘B’ designation 75 of size 230x115x75 mm to cover LT underground cables , laid dry and flat, complete all as specified and directed.

S&F GI light grade tube of size 40 mm bore with all fittings laid in trenches/ wall for protection of cable, complete all as specified and directed.

S&F GI light grade tube of size 50 mm bore with all fittings laid in trenches/ wall for protection of cable complete all as specified and directed.

S&F GI light grade tube of size 80 mm bore with all fittings laid in trenches/ wall for protection of cable complete all as specified and directed.

S&F GI light grade tube of size 100 mm bore with all fittings laid in trenches/ wall for protection of cable complete all as specified and directed.

S&F cable End termination joint suitable for 1100 volt grade LT cable, outdoor type terminal heat shrinkable type joint complete with all jointing material and accessories suitable for 3.5/4 core XLPE LT cable of size 70 sqmm to 150 sqmm complete all as specified and directed.

S&F cable End termination joint suitable for 1100 volt grade LT cable, outdoor type terminal heat shrinkable type joint complete with all jointing material and accessories suitable for 3.5/4 core XLPE LT cable of size 185 sqmm to 300 sqmm complete all as specified and directed.

M&L for straight through LT joint kit suitable for LT cable, 1100 volt, heat shrinkable type joint complete with all jointing material and accessories suitable for 3.5 core cable of size 70 sqmm to 150 sq mm complete all as specified and directed.

M&L for straight through LT joint kit suitable for LT cable, 1100 volt, heat shrinkable type joint complete with all jointing material and accessories suitable for 3.5 core cable of size 185 sqmm to 240 sqmm complete all as specified and directed.

M&L for Earthing complete with galvanised steel earth plate electrode 60 cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 m below normal ground level. connecting to the Galvanised iron earth wire 4.0mm dia by means of bolls, nuts, check nuts and washers of galvanised iron and earth wire protected by provision of GI light grade pipe 15mm bore including provision of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agregates with 40mm thick cover of RCC (1:2:4) type B-1 including reinforcement and one handle of 6mm dia MS bar made to shape, GI light grade 20mm bore pipe for watering , perforated at bottom. 1.75 metre long placed on top edge of earth plate. charcoal and common salt filled 150 mm thick all around the earth plate with fixing arraangement, funnel wire mesh and earth work in any type of soil returing filling in and removal of surplus soil to a distance not exceeding 50 meters all as per electical plate 3 of SSR-2009 Part-I and connecting to earth test point all as specified or indicated including testing on completion.

M&L for Earthing complete with galvanised steel earth plate electrode 60 cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5m below normal ground level. connecting to the Galvanised iron earth strip 32x6mm size by means of bolls, nuts, check nuts and washers of galvanised iron and earth wire protected by provision of GI light grade pipe 40mm bore including provision of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agregates with 40mm thick cover of RCC (1:2:4) type B-1 including reinforcement and one handle of 6mm dia MS bar made to shape, GI light grade 20mm bore pipe for watering , perforated at bottom. 1.75 metre long placed on top edge of earth plate. charcoal and common salt filled 150 mm thick all around the earth plate with fixing arraangement, funnel wire mesh and earth work in any type of soil returing filling in and removal of surplus soil to a distance not exceeding 50 meters all as per electical plate 3 of SSR-2009 Part-I and connecting to earth test point all as specified or indicated including testing on completion.

S&F of fabricated junction box out door type comprising of enclosure made out of 3 mm thick CRCA sheet of size 200mmx200mmx150mm meter powder coated, front openning, duly screw locking arrangement with 4 Nos of aluminium busbar of 200 amps 1100 volt grade , busbar duly fixed and including post insulaters with provn of 02 nos cable gland holes suitable for 01 incoming/ 01 outgoing the cable. and provided with rubber bushing with provn of earth connection nuts, bolts including clamp testing, complete all as specified and as directed

S&F of submain wiring of three run 1.5sqmm FRLSH wire PVC insulated copper conductor, single core cable in non metallic PVC conduit as per colour coding on pole/surface as required, complete all as specified and as directed

Restretching of existing loose OH,LT/HT ACSR conductor wire including GI wire along the span of poles for sagging withing the permissible limit, including binding/rebinding/joining with Aluminium winding wire in case of breakge of condouctor, size of winding wire shall not be less than 2 sqmm complete all as specified and directed by Engr-in-charge. Note : (i) Nothing extra is admissible on account of jointing material and labour in case the conductor breaks during stretching.

M & L for trimming /cutting tree branches with clearing space upto 2 meter from the over head conductor system all around for LT/HT distribution system , complete all as specified and directed. (Note : Contractor shall take electric shutdown before start work from main station and start line after triming of tree and informed to the JE/Engineer-In-Charge)

M&L for reshifting of LT pole from one location to another along with removing from ground,dismantling of PCC and transportation from one side to another complete all as specified and as directed. Note: Eartwork and PCC will be measured and paid seprately.

S&F in repair LED street light fitings of 60 Watt in aluminium PDC housing, tougned glass cover, individual LED with secondary optics, covered with IP66 protection with inbuilt surge protection of minimum 10 kV, Complete all as specified and as directed.

Supply, install, testing and commissioning outdoor type LT panel of suitable size , CPRI approved factory made totally enclosed dust and vermin proof , double leaf shutter in front and single leaf shutter in rear side made of 3.15 mm thick CRCA sheet, angle frame size 50x50x6mm and minimum staging height not less than 0.5m duly fabricated and having proper locking arrangement in both front and rear door painted with powder coated paint and aluminium bus bar 300 amps suitable for 415 volts, 50 Hz , 3 phase 4 wire system and comprising with and including following accesories and mounted on PCC platform all around the panel board complete with the following items:- Incoming :- (a) MCCB, 4 Pole, 315A, 415 V, 35 kA.- 01 No. (b) Phase indicator lamps (RYB) -set of 3 (c) Aluminium bus bar 4 strip of 300 Amps (d) Internal connection by aluminium strip from mcb/mccb to busbar and busbar to mccb/mcb etc Outgoing :- (a) MCCB, 4 Pole, 160 A, 415 V, 25 kA - 01 Nos. (b) MCCB, 4 Pole, 125 A, 415 V, 25 kA - 03 Nos.

Supply, install, testing and commissioning outdoor type LT panel/feeder panel of size 0.6mx0.6mx0.45m , CPRI approved factory made totally enclosed dust and vermin proof , double leaf shutter in front and single leaf shutter in rear side made of 3.15 mm thick CRCA sheet, angle frame size 50x50x6mm and minimum staging height not less than 0.5m duly fabricated and having proper locking arrangement in both ront and rear door painted with powder coated paint and aluminium bus bar 300 amps suitable for 415 volts, 50 Hz , 3 phase 4 wire system and comprising with and including following accesories and mounted on PCC platform all around the panel board complete with the following items:- Incoming :- (a) MCCB, 4 Pole, 250A, 415 V, 25 kA.- 01 Nos. (b) Aluminium bus bar 4 strip of 300 amps (c) Internal connection by aluminium strip from MCB/MCCB to busbar and busbar to MCCB/MCB etc

M&L for cable route marker plate of C.I round shaped 100mm dia for LT/HT cable mount on M.S angle 25x25x3mm angle with length of 1000mm fixed with PCC of size 300 x 300 x 300mm 1:3:6 type C-1, including earthwork, complete all as specified.

Schedule of Credit

M/s UB Enterprise

M/s A L Traders

M/s Jaiswal and Co

Lyngdohs Construction Company And Associates

M/S C.M.V CONSTRUCTIONS