REPAIR AND MAINTENANCE OF LT PANEL BOARDS, AMPFC PANEL, UG CABLES AND OTHER CONNECTED WORKS AT TECHNICAL AREA UNDER GE(I) RnD PASHAN

Amount

Supply install testing and commissioning in repair 22 KV outdoor type Polymer based gang operated air brake switch triple pole, suitable for verticle mounting complete with GI operating rod of suitable length for operating mechanism worked from ground level complete in both OFF and ON positions, for current rating upto 200 Amps,each pole consist of galvanised steel base HT insulators 9 nos as per BSS/ISS non ferrous knife and spring loaded contacts, arcing horns of adequate section to brake magenetizing current of the transformers. All ferrous parts hot dipped galvanised and non ferrous parts suitably tinned to withstand weather complete all as specified and directed.

Supply and Fix in repair Polymer based dropout fuse unit complete set suitable and including for 22 KV, HT outdoor and dropout type of capacity 200 Amps including jumper connections with copper flexible designed jumper and testing and commissioning complete all as specified and directed

Supply and fixing in repair MCCB 4pole, 630 Amps, 50 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed by Engr-in-Charge

Supply and fixing in repairMCCB 4pole, 400 Amps, 36 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed by Engr-in-Charge

Supply and fixing in repair MCCB 4pole, 250 Amps, 36 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed by Engr-in-Charge

Supply and fixing in repair MCCB 4pole, 200 Amps, 25 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed by Engr-in-Charge

Supply and fixing in repair MCCB 4pole, 125 Amps, 25 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed by Engr-in-Charge

Material and labour for service wire 2 core 6.0 sqmm PVC insulated unsheathed aluminium conductor cable 2x 6 sq mm including taking down un serviceable cable complete all as specified and directed by Engr-in-Charge

Material and labour for earthing with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground earth pit not less than 2.25 Metre deep below ground level with top edge of the plate not less than 1.5 Metre below normal ground level connected to galvanised earth wire 4.0 mm dia by means of nuts, bolts, check nuts, washers of galvanised iron or steel all as shown in electrical plate No. 03 of SSR Part I connected to earthing test point including excavation/ earth work in any type of strata, removal of surplus excavated material, GI pipe for watering and funnel, PCC 1:3:6 type C1 use 20 mm graded stone aggregate chamber including necessary formwork / mould for fair and even surfaces, precast RCC 1:2:4 type B0 use 12.5 mm graded stone aggregate chamber cover slab, GI funnel, with GI watering pipe 20 mm bore medium graded, wire mesh, protection pipe 40 mm bore GI pipe light grade for earth lead upto 7.50 metre long salt, charcoal including testing complete all as specified and directed by Engineer-in-Charge. Note : (i) GI strip beyond 7.5 metre will be measured and paid sepeartely. (ii) Test report shall be prepared and submitted by the contractor in triplicate duly obtaining signatures of MES JE / AGE & PMG / user. Test results are to be written in letters of 20mm height in white colour on black paint back ground. (iii) The earth resistance should be less than 2 Ohm.

Material and labour for Earthing complete with hot dip galvanized steel pipe in pipe electrode, outer pipe 76 mm dia medium grade and inner pipe 32 mm dia including testing. 3 metre long and having 50x6 mm terminal on inner pipe to connect earthing strip with 14 mm dia holes for nut bolts. buried directly and vertically in ground with top edge at 30 cm below ground level after making bore hole of 100 mm dia and 3.3 metre deep using suitable mechanical drilling machine (for drilling near the specified bldg) connected with galvanized steel earthing lead of 32 x 6 mm strip with minimum two Nos of GI nut, bolts and connected to test point from earthing pit. The electrode pipes should be filled with 2x 25 Kg bags of carbon based earthing compound. The compound shall be highly conductive, hygroscopic, non magnetic, non corrosive in nature and have best moisture retaining qualities! with ph value between 7-9, connected to the earthing test point, fiber reinforced plastic pit not less than 300x300 mm with pit cover, including necessary returning, filling and removal of extra soil compete all as specified and directed. MAKE:- U-Protect/ Fast Electrode / Ashlok NOTE: (i) GI strip beyond 7.5 mtr will be measured and paid sepeartely. (ii) Resistance of earthing should not more than 2 Ohm. Test report shall be prepared and submitted by the contractor in triplicate duly obtaining signatures of MES JE / AGE & PMG / user. Test results are to be written in letters of 20mm height in white colour on black paint back ground. If the desired result not obtained after testing, the contractor should do re-eathing without any extra cost to Govt.

Material and Labour for Earth continuity conductor or main earthing strip fixed to wall or recesses or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25 x 4mm size galvanised strip complete all as specified and directed.

Material and labour for Earth contunity conductor or main earthing lead fixed to wall on recessed or burried in ground or drawn in conduit/pipe fixed to poles or any other indicated situation for loop earthing as required 32mm x 6 mm size galvanised strip complete all as specified and directed.

Material and 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 4mm dia galvanised iron or steel wire complete all as specified and directed.

M&L for disconnecting from existing main taking out from LT panal board for servicing & overhauling LT panel/ LT ACB panel of any make 400 to 1000 Amp, 50Hz 415V AC including taking out existing mechanism complete with servicing of operating machnism, testing of triping mechanism complete to make it funtioning smoothly and including replacement of unserviceable spares and fixing in its original postion with all connections and testing complete all as specified and directed. Note : Spare parts shall be paid separetly under respective items here in after as supply only.

Supply only Following spare parts suitable for LT ACB suitable 400A-1000 A Capacity complete all as specified and directed. (a) Main isolating contact (Male and Female) jaw type complete inclubing fixing accessories.

(b) Shunt Trip coil/ Closing coil 415 VAC suitable for 800 amps ACB

(c) Under voltage tripping device (UVT) 415 volts

(d) Single phae CTS at rating 800/5A

Material and labour for repair to LT Panel/ Feeder piller of any size including Welding work if requied including replacement of door hinges, locking arrangement and complete scraping of old paint and applying two coats synthetic enamel paint over a coat of redoxide primer Complete all as specified and directed by Engr-in-Charge

Material and labour for Fault Finding of defective or short circuit under Ground 1.1KV LT cable with mobile fault finding instrument and accessories, Complete all as specified and directed by Eingr-in-charge. Note: Contractor quoted rate shall include for carryout the job without any time restrictions.

Supply and laying testing and commissioning of LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium multi stranded aluminium conductor heavy duty 1100 Volts grade complete all as specified and directed by the Engr-in-Charge for the following :- Notes : (i) Excavation, sand cushioning, brick will be measured and paid separately. (ii) Cost of jointing material e.g. lugs, thimbles, nut bolt glands and washers is deemed to include in the rate quoted. a) 400 Sqmm 3.5 core

b) 300 Sqmm 3.5 core

c) 240 Sqmm 3.5 core

d) 185 Sqmm 3.5 core

e) 150 Sqmm 3.5 core

f) 120 Sqmm 3.5 core

g) 95 Sqmm 3.5 core

Material and labour for scraping of old paint from steel pole structure LT pole / street light tublar poles 8.5/9.0 mtr long above GL/coping including cross arms,channels,Flat iron,Clamps in LT OH line with wire brush/ sand paper and applying two coat of aluminium paint including writing pole numbering all as specified and directed by Engr-in-charge.

Material and labour for Checking/megering of UG cable fault of any size/core and taking out the damaged portion of cable from trenches and removing the fault portion of cable and checking, jointing the same with proper cable end jointing kit and testing for smooth functioning of complete cable and re-laying the same after testing complete all as specified and directed of following size . Notes : (i) Excavation/earth work/returning filling/relaying of brick and sand cushioning deemed to including the job. (ii) Extra cable will be measured and paid under relevant item. iii) Joint kit required will be measured and paid separately under relevant item.

Supply and fixing in repairs of street light bracket suitable for 45/60W made out of light grade GI pipe of 1.5 Mtr long bend to shape including single coat of aluminium paint over a coat of red primer painting complete Note : The rate shall be including MS clamp, nuts & bolts and connected items

Supply and fix in repairs pole junction box sheet moulded compound (SMC) type with hinged door and locking arrangement of size 250x250x155mm internal comprising of one , No SP MCB single pole of capacity 6 Amps 240 volts and one No terminal for loop in & loop out suitable for single phase street light system including MS clamp fabricated from 25x3mm MS flat iron complete all as specified and directed.

Supply and fix in repairs pole junction box sheet moulded compound (SMC) type with hinged door and locking arrangement of size 300x200x105mm internal comprising of one , one no SP MCB single pole of capacity 6 Amps 240 volts and one No terminal for loop in & loop out suitable for single phase street light system including MS clamp fabricated from 25x3mm MS flat iron complete all as specified and directed.

Material and labour for straight through joint for 3.5./4 core UG cable including joint kit for making joint complete all as specified and directed suitable for the following size :- (a) 25 sq mm to 50 Sq mm, 3.5 core

(b) 70 sq mm to 120 Sq mm, 3.5 core

(c) 150 to 185 Sq mm, 3.5 core

(d) 240 to 300 Sq mm, 3.5 core

(e) 400 Sq mm, 3.5 core

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr deep for taking out/laying HT/LT under ground cable and getting out in following type of earth stata complete all as specified and directed by Engr-in-Charge :- (a) Soft Soil

(b) Hard soil

(c) Soft Disntegrated rock

(d) Hard rock

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cm in any type of soil complete all as directed by Engr-in-Charge

Removing excavated materials not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed by Engr-in-Charge

Material and labour for riddled earth filling in trenches to required width at bottom and top of cable cusioning including spreading leveling and consolidation complete all as specified and as directed. Note : Punned thickness shall measured and paid.

Supply and laying in trenches un-reinforced precast concrete cable cover class LV type 1 ,flat size 250 x 150 x 40mm for cable protection complete all as specified and directed by the Engr-in-Charge.

Material and labour for fire point fabricated with MS angles and MS Sheet on top suitable to hang 03 Nos bucket filled with sand, 03 Nos fire exinguishers for class ABC fire weight 6.75 Kg, 01 fire beater and hook complete with PCC foundation all as specified and directed by Engr-in-Charge. Note : (i) Rate for painting of fire point including all connected items with two coats of red paint should be included by contractor in quoted rate. (ii) Rate for 03 Nos bucket filled with sand, 03 Nos fire exinguishers, 01 fire beater and 01 hook should be included by contractor in quoted rate.

YOGESH ELECTRICALS (BID ID -3386776)

Kedar Electricals (BID ID -3386570)

MAYUR ELECTRIC SERVICES (BID ID -3385819)

NEELESH ENGINEERS (BID ID -3385673)

Star Electrical (BID ID -3386907)