FILTRATION OF TRANSFORMER OIL INCLUDING IMPROVEMENT TO SUB STATIONS AND ALLIED WORK AT MIL STN DHANA..

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth (for cable, pole, stay etc) not exc. 10 sqm on plan and getting out in soft/loose soil, complete all as specified and directed.

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

Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point, complete all as specified and directed.

M&L for sand cushioning for cable protection in trenches complete as per the process specified in SSR Part-I 2009, all as specified and directed. Note:- Punned thickness of the sand shall be measured and paid.

Taking out old sub class burnt bricks from the trenches of any size, complete all as specified and directed.

Supply and laying Supplying and laying reinforced precast concrete cable cover Class LV, Type I, flat, size 250mm x 150mm x 40mm, laid as cable protection cover incl taking down old unsv bricks complete all as specified and directed.

Taking down old unserviceable cable of any size and make, complete all as specified and directed.

Supplying & laying, XLPE insulated PVC inner sheathed, 50 Sqmm, 3.5 core, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete including taking down old unserviceable cable, complete all as specified and directed.

All as per item No 8.00 above but cable of size 70 sqmm 3.5 core

All as per item No 8.00 above but cable of size 95 sqmm 3.5 core

All as per item No 8.00 above but cable of size 150 sqmm 3.5 core

Supply and fixing in repair, GI pipe 50mm bore, light grade, laid below road / fixed along the poles / walls with necessary clamping, etc complete all as per specified and directed.

All as per item No 12.00 above but GI pipe size 40mm bore.

Material & Labour for filteration/ dehydration of insulating oil of transformer in position, without disturbing power supply to achieve dielectric strength 40 KV or above (when tested with 2.5 mm gap electrode) including all arrangement of T&P, transportation etc, complete all as specified and directed.

Material & Labour for Inspection, servicing of 11 KV, 200 Amps, gang operated air break switch, removing all jumpers cleaning the contact points making new jumpers with appropriate capacity including greasing/oiling/replacement of minor part as required for satisfactory operation, complete all as specified and directed.

Supply and fixing Air break gang, operated switch with 15 insulators outdoor type, triple pole, mechanically operated, suitable for vertical installation, single break, provided with locking arrangement, consisting of MS channel, HT post type out door contacts of copper alloy, high pressure, heavy duty contact assembly operating rod 20mm dia galavanised iron pipe, medium grade, complete including drop out fuses conforming to IS -1818, rated voltage 11 KV and for current rating 200Amp, including taking down old GOD of any type shape and size and removing from site, complete all as specified and as directed.

Supply and fixing loop type insulator, vitreous, porcelain white, brown or green large size with over all dimensions 140 mm clearance of hole 25.5 mm, complete all as specified and directed.

Material & Labour for shackle type porcelain, vitreous white, brown or green insulator including galvanised mild steel straps, washers, insulator bolts, washers and nuts as under, working pressure 1100 volts, height 75mm, max dia 90mm, galvanised steel fittings, section of straps 31mm x 3mm, dia of bolts 12 mm, complete all as specified and directed.

Material & Labour for shackle type porcelain, vitreous white, brown or green insulator including galvanised mild steel straps, washers, insulator bolts, washers and nuts as under working pressure 3300 volts, height 133 mm max dia 125 mm, galvanised steel fittings, section of straps in 38mm x 5mm dia of bolts 20mm, compete all as specified and directed.

Supply and fixing disc type insulator, porcelain, vitreous 145 mm high & 255 mm dia ball & socket type white, brown or green single disc assembly for tension with tension clamps for conductors of working voltage 11KV, complete all as specified and directed.

Supply and fixing pin type insulator, porcelain, vitreous 100 mm high & 65 mm dia ball & socket type white, brown or green insulator including one galvanised mild steel spindle two galvanised iron washers and one galvanised iron nut for conductors of working voltage 11KV, complete all as specified and directed.

Supply and fixing Lightening arrestors expulsion type complete with all fittings transmission class discharge capacity 65 Kilo Amps suitable for 11 Kilo volts including taking down old lightening arrestor of any type, shape and size and depositing in MES store yard or removing from site etc, complete all as specified and directed.

Material & Labour for stay assembly complete with accessories as shown in electrical plate No. 1, complete with galvanised stay strand of size 7/3.5mm with vitreous porcelain loop type insulator, white, brown or green with over all dimension 65x90 mm, clearance of hole16 mm, stay clamps made out of FI 50mm x 6mm complete with nut, bolts and washer of galvanised iron including excavation & earthwork in any type of soil and concrete work in PCC (1:3:6) type C-2 using 40mm graded stone aggregate (Pit size 800mmx600mmx1200mm), complete all as specified and directed and including taking down old stay assembly.

Material & Labour for opening all jumpers, loosening conductors from all insulators, restringing overhead ACSR conductor of any size, any capacity and any length of span of 4 to 6 conductors including the sag upto 3 % of span including fastening and rejumpering, complete all as specified and directed.

M&L for danger notice plate of 1.6 mm thick mild steel sheet, vitreous enameled white, with letters, figures, and coventional skull and bones, in signal red colour and fixed with MS clmaps, bolts, and nuts of approved size, for LT works & of 20 cm x 15 cm size, complete all as specified and directed.

Material & Labour for earthing complete with galvanised steel earth plate electrode size 60cm x 60cm x 6mm thick burried directly in ground vertically in a pit of depth not less than 2.25 mtr deep below ground levels connected to galvanised iron strip 32mm x 6mm earth lead by means of bolts, nuts, check nuts and washers of galvanised steel all as shown in electric plate No 5 of SSR Part-I connected to continuous earthing test point all as specified or indicated and testing on completion, complete all as specified and directed.

Material & Labour for earth continuity conductor or main earthing lead 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 loop earthing etc as required 32x6mm dia galvanised iron strip, complete all as specified and directed.

Trimming / cutting of vegetation all around the main power house and sub station and disposing of the same to a distance not exceeding 50 mtrs and depositing where directed by Engr-in Charge.

Supply and fix Battery charger alongwith battery backup of existing tubular battery capacity 2V 200AH (approx 15 Nos) of make Exide for energizing the existing relays including battery charging system necessary wiring of panels including calibration of Relays in the OCB complete including taking down old unserviceable battery back up from the OCB after disconnecting the wirings all as specified and directed by Engineer-in-Charge.

M&L for repair the existing tansformer foundation size by using cement and necessary PCC work (1:2:4) type B0 (Using 12.5mm graded crushed stone aggregate) including finished the outer surface complete all as specified and directed.

Writting of installation details and formation details on existing MS board duly stickered (computer letter) with Blue background and written with Installation details with white colour letters more than 40mm size including painting to the steel surface with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-Charge

Supply & Fix in repair MCCB 4 pole 36 KA 315 A suitable for Adjustable type setting complete including replacement of existing unserviceable switchgear complete after disconnecting the incoming and outgoing cables making necessary modification to fix MCCB as outgoing including connections from bus bars to MCCBs with suitable bus bars of aluminium section duly bend/drilled reconnecting the removed cable etc and making provision to operate the MCCB from outside the door an necessary repairs to the door etc complete all as specified and directed.

All as per item No.32 above but for MCCB 4 pole 36 KA 200 A suitable for Adjustable type setting complete all as specified and directed.

All as per item No. 32 above but for MCCB 4 pole 36 KA 63 A suitable for Adjustable type setting complete all as specified and directed.

NOTE :- SCHEDULE OF CREDIT (Amount shall be deducted offline from the total quoted amount to workout the net contract sum to be considered for acceptance.) [(-) Rs 25,121.00 /- ]

M/S SHIVA TRADERS (BID ID -3128544)

M/S JAINENDRA KUMAR JAIN (BID ID -3117326)