MAINTENANCE/ REPLACEMENT/REPAIR OF VCBs, RMUs, HT AND LT INFRASTRUCTURE AT MAP SUBSTATION AND CONNECTED AREA UNDER GE DEOLALI

Amount

Supplying, fixing, jointing and testing heat shrinkable cable end joint, out-door type with and including jointing materials suitable for 11 KV, XLPE cable of size 95 sqmm, 3 core, complete all as specified and directed.

All as per item No. 1 above but for cable size of 3 core 95 Sqmm indoor type aluminium conductor

All as per item No 1above for but for cable size of 3 core 120 Sqmm to 185 Sqmm aluminium conductor outdoor type

All as per item No 1 above but for cable size of 3 core 120 Sqmm to 185 Sqmm aluminium conductor indoor type

M&L cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm.

All as per item No 5 above but for cable size of 3 core 120 Sqmm to 185 Sqmm aluminium conductor. (NOTE:-for item no-1 to 6 excavation & earth work shall be measured & paid separately)

Supply, installation and testing gang operated air break switch in replacement 11 KV, 3 pole vertically mounted type, mechanically operated, mounted on steel frame with operating mechanism, worked from ground level for current upto 200 Amps and 9 insulators suitable for 11 KV, complete all as specified and directed.

All as item No 7 above but for current rating upto 400 Amps

S&F drop-out fuse unit, expulsion type for out door air break gang operated switch, single pole mounted on and including insulators and jumpers for 11 KV working pressure fixed to and including MS channel with nuts, bolts and washers etc, synthetic bounded fuse tube complete with line cap suitable for current carrying capacity upto 100 Amps all as directed

Supply, fixing and testing in replacement single pole non linear type lightning arrestor having rated voltage 11 KV and discharge current 65 KA suitable for 11000 volts transmission class with connecting device complete all as specified and directed.

Suppy and fix in replacement polymer/ porcelain pin insulator with hardware for 33 KV line complete all as specified and directed.

Supply and fix in replacement polymer/ porcelain Disc insulator with hardware fitting for 33 KV line complete all as specified and directed.

Suppy and fix in replacement polymer/ porcelain post insulator for 33 KV line complete all as specified and directed.

S&F in replacement pin type insulators porcelain, vitreous, white/brown/green colour for 11 KV grade including 1 Galvanized MS spindle, 1 galvanized iron nuts, 2 GI washers of size 150 mm dia,150 mm height confirming to IS 731 of 1971 complete all as specified and directed.

Supply and fix in replacement single disc insulator porcelain viterous, 145 mm high and 255 mm dia ball and socket type white /brown / green with tension clamps for conductor working pressure 11000 volts complete all as specified and directed.

Supply, Laying , jointing and testing underground cable heavy duty, 11000 Volts, XLPE (earthed) insulated and sheathed, round armoured with multi-stranded aluminium conductor cable , laid in trenches/ducts or fixed to poles/walls or laid under roads/ paths/ drains/ culverts duly encased in galvanised steel pipe of suitable sizes complete all as specified and directed of 95 sqmm 3 core size complete all as specified and directed.

All as item No.16 above but 3 core 120 Sqmm

M&L for cement concrete 1 : 2 : 4 type B-1 using 20 mm graded aggregate as in foundation, filling and mass concrete (for pole coping) including necessary form work complete all as specified and directed.

M&L for earthing GI Strip complete with galvanized steel plate electrode 600 mm x 600 mm x 6.0 mm thick, burried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 32 x 6 mm size by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to main switch board or any other electrical equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of strata, 20 mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber, RCC (1:2:4), type B-1, reinforced with 6 mm dia MS round bars @ 15 cm c/c both way for cover and MS frame etc., including taking down old unserviceable earthings complete all as specified and directed. .

Supply and fix in replacement battery backed power pack input 110 volt AC supply and out put 24 Volt DC, 100 VA as per existing specification for 11 KV VCB, of make ABB complete all as specified and directed.

S&F in replacement 80 mm bore mild steel galvanised tubing 'light grade' with all fittings and fixed to poles, walls etc. with flat iron clamps/bolts/nuts/washers or laid in floors/under roads complete all as specified and directed

All as item No. 23 above but 100 mm bore

All as item No. 23 above but 50 mm bore

Taking down existing defective LT/ HT under ground cable of any size from trenches complete all as directed

M&L for making underground boring (Manually/Mech) through existing bituminous road/ PCC/ Floor along cross section of the road at a depth approx 1.0 mtr for laying of GI tubing of dia 100 mm for encasing of cable all as specified and directed at site.

Supply and fix in replacement galvanized iron strip 32 x 6mm fixed with saddles & fixing screws, PVC dash fastners, insulators fixed from test point to earth on walls or burried in ground / drawn into hume pipe all as specified and direted.

S&F in replacement RCC cable route marker/indicators of size 0.3mtrx0.15mtrx1.5mtr complete including embossing the letters "HT CABLE" and painting with one coat of primer and two coats of oil paint as per colour coding as specified for exposed surfaces including earth work excavation, PCC 1:2:4, RFR etc complete all as specified and directed by Engr-in- Charge.

Supply, stringing, stretching and binding in replacement with insulator, ACSR conductor of any type (Weasel /ferret/Mink) on HT/LT Poles including providing of necessary jumpers, connecting all existing incoming and out going connections, trimming of trees approximately 2 mtr around conductor etc all as specified & directed.

Supply, Laying , jointing and testing in replacement of LT underground cable, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable, laid in trenches/ducts or fixed to poles/walls or laid under roads/paths/drains/culverts duly encased in galvanised steel pipe of suitable sizes including cable gland of suitable sizes and aluminium lugs for connection complete all as specified and directed of following sizes:-

a) 3.5 core 150 sqmm

b) 3.5 core 120 sqmm

c) 3.5 core 70 sqmm

d) 3.5 core 50 sqmm

e) 3.5 core 35 sqmm

f) 3.5 core 25 sqmm

g) 4 core 16 sqmm

h) 2 core 16 sqmm

Excavation in trenches n. exc. 1.5 mtr in wide and n. exc. 1.5 mtr in depth for laying of underground cable and getting out in soft/loose soil complete all as specified and directed.

Supply & lay in trenches double walled corugated HDPE pipe 110 mm dia for protection of under ground cables complete all as specified and directed. (Note: pipe couplers with seal, bends, end covers etc are deemed to be included in rate quoted)

Supply & lay in trenches double walled corugated HDPE pipe 75 mm dia high density for protection of under ground cables complete all as specified and directed. (Note: pipe couplers with seal, bends, end covers etc are deemed to be included in rate quoted)

Supply & lay in trenches double walled corugated HDPE pipe 50 mm dia high density for protection of under ground cables complete all as specified and directed. (Note: pipe couplers with seal, bends, end covers etc are deemed to be included in rate quoted)

Returning, filling in excavated soil in trenches including spreading, leveling, watering and well ramming in layers n. exc. 25 cm thick complete all as specified and directed

Removing of excavted soil to a distance n. exc. 50 mtr and deposited where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

All as item No 46 above but with following accessories:- a) Aluminium bus bar of capacity 200 Amps for Phase-R-Y-B & 100 Amps for neutral -1 No b) MCCB 4 Pole 36 KA , 160 Amp - 1 No (I/C) c) MCB TPN 63 Amp ,10 KA - 4 Nos (O/G) d) MCB SPN 32 Amps-02 (O/G)

All as item No 46 above but with following accessories:- a) Aluminium bus bar of capacity 400 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA 250 Amp - 1 No (I/C) c) MCCB 4 Pole 36 KA 160 Amp - 1 No (O/G) d) MCCB 4 Pole 25 KA 63 Amp - 4 Nos (O/G)

All as item No 46 above but with following accessories:- a) Aluminium bus bar of capacity 300 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA 200 Amp - 1 No (I/C) c) MCCB 4 Pole 36 KA 100 Amp - 1 No (O/G) d) MCCB 4 Pole 25 KA 63 Amp - 2 Nos (O/G)

All as item No 46 above but with following accessories:- a) Aluminium bus bar of capacity 400 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA , 250 Amp - 1 No (I/C) c) MCCB 4 Pole 36 KA , 125 Amp - 2 No (O/G) d) MCCB 4 Pole 30 KA 63 Amps - 1 No (O/G)

All as item No 46 above but indoor type with following accessories:- a) Aluminium bus bar of capacity 400 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA , 250 Amp - 1 No (I/C) c) MCCB 4 Pole 36 KA , 200 Amp - 2 No (O/G) d) MCCB 4 Pole 30 KA 63 Amps - 1 No (O/G)

M&L for out door type bus bar chamber fabricated by MS sheet of size 3mm and mounted on MS angle iron frame suitable for 415 Volt 3 phase 4 wire AC supply comprising of Aluminium bus bar of capacity 200Amps installed on epoxy insulators consisting of MCB TPN 63 Amps-01 No & MCB SPN-32 Amps-06 Nos. the bus bar chamber should be dust proof, vermi proof and made out of 3 mm CRCA sheet and mounted on 40x40x6mm angle iron, door is front opening with locking arrangement duly powder coated including MS stand, making PCC block type 0.6 Mtr above ground level grouting etc all as specified and directed

Supplying, fixing, jointing and testing heat shrinkable Straight through joint, with including jointing materials suitable for 1100 V , XLPE LT cable of size 25-50 sqmm , 3.5 core , Incl excavation upto 7 mtrs and returning fillin in after jointing of cable complete all as specified and directed

Supplying, fixing, jointing and testing heat shrinkable Straight through joint, with including jointing materials suitable for 1100 V , XLPE LT cable of size 70-120 sqmm , 3.5 core , Incl excavation upto 7 mtrs and returning fillin in after jointing of cable complete all as specified and directed

Supplying, fixing, jointing and testing heat shrinkable Straight through joint with including jointing materials suitable for 1100 V, XLPE LT cable of size 150-185 sqmm , 3.5 core , complete all as specified and directed

Supplying, fixing, jointing and testing heat shrinkable Straight through joint , with including jointing materials suitable for 1100 V, XLPE LT cable of size 240-300 sqmm , 3.5 core , Incl excavation upto 7 mtrs and returning fillin in after jointing of cable complete all as specified and directed

Cutting through existing bituminous road /PCC/floor/approx size width 50cm X 60cm depth along cross section of the road for laying of GI tubing/RCC pipe for encasing of cable and repairing the road to match with the original finish complete all as specified and directed

M&L for making underground boring (Manually/Mech) through existing bituminous road/PCC/Floor along cross section approx 10 mtr of the road at a depth approx 1.0 mtr for laying of GI tubing of dia 80/100 mm for encasing of cable all as specified and directed at site.

Rama Electricals (BID ID -3454679)

DHARMESH ENTERPRISES (BID ID -3461945)

SHRI SULAI ELECTRICALS (BID ID -3455897)

DURGAI ELECTRICALS (BID ID -3460321)