PROVISION OF EXTERNAL ELECTRICAL AND WATER SUPPLY SERVICES FOR UPCOMING 64 SLICE CT SCAN SYSTEM ON TURNKEY BASIS AT MH DEOLALI UNDER GE DEOLALI

Amount

Supplying, install and errect in true vertical position steel tubular swaged welded pole complete with cast iron / ms base plate 6mm thick and of size 300x300mm, final taper, pole cap, bolts, nuts, washers & screws etc. pole made out of ERW M.S. tubing conforming to IS-2713 part-II type 410 SP-55 (11.0 metre long) HT including holes of reqd nos and size for fixing of cross arms, painting with one coat of red oxide primer and two coats of aluminium paint for exposed surfaces and two coats of black bituminous paint for portion embedded in concrete, painting three signal red colour bends at lower portion of exposed pole starting from plinth block , each band of 300mm height at 300mm spacing, painting pole No the black paint by stenciled letters/figures of 8 cm height complete all as specified and directed by Engr-in-charge. (Note: Excavation and PCC works will be measured and paid separatly.)

Excavating in post hole size 0.6 m X 0.6 m X 1.95 m depth for HT pole 11 mtr long ,in any type of soil and getting out, returning filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25 cm.

Supply, fixing and testing 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.

Supply, installation and testing gang operated air break switch 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.

Supply, installation, testing and commissioning of transformer step down,out door type, copper wound 11 KV on HT side and 433 Volts on LT side at no load, 3 phase, 4 wire, 50 c/s Ac supply of 250 KVA oil immersed laminated iron core naturally cooled with external cooling tubes delta connected on HT side and star connected on LT side corresponding to vector group DYN-11 with neutral brought out separately for earthing, off load changing tap arrangements up to +/- 7.5 % with a step of +/- 2.5 complete on two poles structure or on plinth with first filling of transformer oil up to appropriate level and complete with standard fittings confirming to IS-1180 or latest amended IS, all as specified in particular specifications (All steel work for staging and poles shall be measured and paid for separately)

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, systhetic bounded fuse tube complete with line cap suitable for current carrying capacity upto 100 Amps all as directed

Supply and fix disc insulator porcelain vitreous 145 mm high and 255 mm ball and socket type, white, browm or green,with tension clapms for conductor, working pressure 11000 Volts,complete all as specified

Supply,stringing,streaching and binding with insulator, ACSR Conductor (Weasel/ ferret/ Mink) on HT/LT Poles including provision of necessary jumpers, connecting all as specified and directed.

S&F Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150 mm height, 150mm dia for 11000 volts grade

Supplying, fixing, jointing and testing cold shrinkable cable end joint , outdoor type with and including jointing materials suitable for 11 KV , XLPE cable of size 120 sqmm , 3 core , complete all as specified and directed .

Supply,Laying , jointing and testing underground cable 120 sqmm 3 core heavy duty, 11000 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 complete all as specified and directed .

Supply, Laying , jointing and testing of LT underground cable, 240 Sqmm 3.5 core 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 .

M&L cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts,bolts,washers, welding , bending cold or hot, drilling holes for bolts,in any shape or sizes as indicated or directed and inclusive of one primer coat and two coats of alluminium paint complete all as specified and directed.

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.

M&L sand cushioning to under ground cable with a layer of 08 cm thick before laying of cable and 15 cm after laying of cable in trenches, hand punning complete all as specified and directed by Engr-in-charge (Note : Punning thickness of 18 cm will be measured for payment)

Supplying and laying unreinforced precast concrete HT cable cover, class HV, type 1 flat , size 300mm x 180mm x 40mm complete all as specified and directed.

Supplying and laying unreinforced precast concrete HT cable cover, class LV, type 1 flat , size 250mm x 150mm x 40mm complete all as specified and directed

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.

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

M&L for cement concrete 1 : 4 : 8 type D-2 using 40 mm graded aggregate as in foundation for pole including necessary form work all as specified and directed

"M&L 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., complete all as specified.

Supply and fix 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.

M&L for Danger notice plate of size HT, 25x20cm 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size 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.

S&F tubing 'light grade' 80 mm bore. galvanised iron 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.

Cutting of existing GI/CI of size 100 to 150 mm for new connection including provision of TEE equal / unequal etc. at site.

Supply & Lay 80 mm dia galvanised iron tubing "Medium grade" including fittings laid in trenches complete all as specified and directed.

Supply & Lay 50 mm dia galvanised iron tubing "Medium grade" including fittings laid in trenches complete all as specified and directed.

Supply & Lay 20 mm dia galvanised iron tubing "Medium grade" including fittings laid in trenches complete all as specified and directed.

Supply & fixing valves, Sluice, flanged of class 1.6PN, of size 80 mm bore.

S&F stop valves, 20 mm, chromium plated, cast copper alloy screwed down, high pressure rating,fancy type chromium plated complete with all fittings all as specified and as directed

S& F CI special cast iron bends. Tapers. Tee pieces (single & double branch) any type and angle/radius and straight connecting pieces but all ends flanged up to 150 mm bore.

M&Lconstruction of brick masonry valve pit for Sluice valve all as specified and directed including plastering, PCC in foundation, Excavation and earth work in any type of soil, MS sheet cover 3mm thick sheet with locking arrangement painted with two coat of anti corossive paint over one coats of zinc chrome primer of size 900x900x600mm (type 'B').

DHARMESH ENTERPRISES

MAHIMA CONSTRUCTION

E M CONSTROL SYSTEM