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| 1 | Taking down old Unsv GO\"s and supply & install 11 KV air break gang operated triple pole out door type gang operated air break switch mechanically operated, mounted on insulator and steel frame with operating mechanism worked from ground level with 09 Nos insulators outdoor type triple pole suitable for horizontal/vertical installationprovided with locking arrangement consisting of MS channel HT post type insulator high pressure heavy tined copper alloy contact assembly suitable for 400 Amps, including air break switch suitable for 11 KV, 400 Amps mounted on 06 Insulators with drop out fuse unit, operating rod 25mm dia GI medium grade pipe complete all as specified and directed by Engr-in-Charge. |
| 2 | Matrial & labour for repair of GO\"s to smooth operation & alignment of contacts, connect/tighting of HT cableincluding greasing of moving mechanism, replacement of Male contact/moving contact blade, female contact/fix contact jaw, tinned copper flexible jumper, MS jumper carrier, back connector plate where required, nut-bolts washers etc. of required size and length and testing complete all as specified and directed by Engr-in-Charge. |
| 3 | Dismantling of ACSR or AAC conductors from overhead PCC/steel pole complete all as specified and directed by Engr-in-Charge. |
| 4 | Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 m in depth in a hardsoil for laying underground cables/ errection of steel tubular poles / stay pit etc complete all as specified and directed by Engr-in-Charge. |
| 5 | M&L for spreading, levelling in layers n exc. 25 cm thick and ramming of sand cushioning to PVC/ XLPE cables with tibba sand and punning to provide required cover to UG cables complete all as specified and directed by Engr-in-Charge.Note :- For the purpose of payment only punned thickness will be measured. |
| 6 | Supplying and laying un-reinforced precast concrete cable cover, class HVP, type 1 with peak, size 300mm x 180mm x 40mm complete all as specified and directed by Engr-in-Charge. |
| 7 | Returning, filling in incl spreading,levelling watering and well ramming in layer n exc .25 cm in soil each layer complete all as specified and directed by Engr-in-Charge. |
| 8 | Removing excavated surplus material to a distance n.exc 50 m and depostimg where directed at alevel n exc. 1.5 m above the starting point in any type of soil complete all as specified and directed by Engr-in-Charge. |
| 9 | Supply, layingand testingelectric under ground XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 95 sqmm 3 Core in trenches, ducts, pipe on walls, poles complete all as specified and directed by Engr-in-Charge. |
| 10 | Surface dressing n exc 15 cm deep and getting out in any type soil, levelling and removing grass, treemining of tree etc from side complete all as specified and directed by Engr-in-Charge. |
| 11 | Supply and fixing inreplacement of tinned copper drop out fuse suitable for HT 11 KV line of sizes 10 Amps to 20 Amps complete all as specified and directed by Engr-in-Charge. |
| 12 | Supply and fixing inreplacement of tinned copper drop out fuse suitable for HT 11 KV line of sizes 30 Amps complete all as specified and directed by Engr-in-Charge. |
| 13 | Supply and fixing inreplacement of tinned copper drop out fuse suitable for HT 11 KV line of sizes 40 Amps complete all as specified and directed by Engr-in-Charge. |
| 14 | Supply and fixing inrreplacement of tinned copper drop out fuse suitable for HT 11 KV line of sizes 60 Amps complete all as specified and directed by Engr-in-Charge. |
| 15 | Taking down old unsv and supply & fixing cable jointing kit for 11 KV (Eartherd) grade cable for outdoor termination heat shrink type joint complete with jointing material and accssories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm complete all as specified and directed by Engr-in-Charge. |
| 16 | Taking down old Unsv and supply and fixing Cable jointing kit for 11 KV (Eartherd) grade cable joint, heat shrink type straight through joint complete with jointing material and accssories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm complete all as specified and directed by Engr-in-Charge. |
| 17 | Taking down old unsv and supply & fix pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade complete all as specified and directed by Engr-in-Charge. |
| 18 | M&L for disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green \"Two-in-series\" assembly for tension with tension clamps for conductors, working pressure 11000 volts complete all as specified and directed by Engr-in-Charge. |
| 19 | Supply & fixing in replacement of light grade galvanised iron tubes 100 mm dia at two/four pole structure or laid in trenches for cable protection or complete all as specified and directed by Engr-in-Charge. |
| 20 | M & L for scrapping out old rusted and corroded sufaces of cross arms, clamps, steel/PCC poles, pipes including nut, bolt & washer etc of any shape and size and preparing the exposed surfaces & applying two coat of aluminium paint over a coat of red oxide zinc crome primer complete all as specified and directed by Engr-in-Charge. Note : Each two pole structure with all MS angles, cross arms, GI pipe of any dia, clamps etc will be counted as one job. |
| 21 | M & L for scrapping out old rusted and corroded sufaces of transformers of cap 63 to 150 KVA size and preparing the exposed surfaces & applying two coat of blue paint over a coat of zinc crome primer complete all as specified and directed by Engr-in-Charge. |
| 22 | M & L for scrapping out old rusted and corroded sufaces of transformers of cap 151 to 500 KVA size and preparing the exposed surfaces & applying two coat of blue paint over a coat of zinc crome primer complete all as specified and directed by Engr-in-Charge. |
| 23 | Material & labour for cross arms, bracing, supports, back plate & clamps fabricated from structural steel section including nuts, bolts, washer cutting, welding bending cold or hot, drilling holes for bolts in any shape for bolts in any shape or size inclusive of painting with 2 coats of aluminum paint over a coat of primer complete all as specified and directed by Engr-in-Charge. |
| 24 | M&L for plain cement concrete 1:3:6 type C-2 using 40mm graded stone aggregate in foundation of stay assembly etc complete all as specified and directed by Engr-in-Charge. |
| 25 | M&L for plain cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for coping around poles , including necessary form work finishing even and smooth without using extra cement , complete all as specified and directed by Engr-in-Charge. |
| 26 | M&L for Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp/11000 volts complete all as specified and directed by Engr-in-Charge. |
| 27 | Material and labour for renewal of earthing complete with galvanised steel earth plate electrode 60cm X 60cm X 6mm thick, burried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below normal ground level connected to galvanized strip 32x6 mmby means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of SSR Part-I connected to OH conductor on pole/ Panel/ main switch board etc all as specified or indicated and testing on completion including provision galvanized strip protected by 40 mm bore, light grade pipe and watering pipe shall be 20 mm bore medium grade GI pipe including excavation & earth work, PCC pit with RCC cover, charcoal, salt, funnel, GI strip and protection pipe upto 7.5 mtr complete all as specified and directed by Engr-in-Charge. |
| 28 | S & F 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 32 x 6 mm galvanised iron or steel wire complete all as specified and directed by Engr-in-Charge. |
| 29 | De-Hydration and filtration of transformer oil of the transformer, and Voltage stabilizer, AC, 11KV/433 Volt mounting on 2 pole/ 4 pole structure/ platform complete all as specified and directed by Engr-in-Charge. |
| 30 | M & L for servicing for the following works in the HT VCB of capacity 400 Amp at sub station No1 having accessories fortripping motor charge mechanism funtion and over load trriping fuction and automatic VCB charging push Button ON/OFF fecility complete for total function of VCB, use of anti moisture spray, complete including replacement of following accessories. |
| 31 | (a) Fuse link 6 Amp - 03 |
| 32 | (b) Tripping coil 110 Volt - 01 |
| 33 | (c) Battery 180 AH 12 Volt - 02 |
| 34 | (d) Closing coil 110 Volt - 01 |
| 35 | (e) Voltmeter -01 |
| 36 | (f) Amp Meter -01 |
| 37 | Material & Labour for Cable route marker made out of GI non corrosion of size 150mm x 150mm x 5mm of plate and suitable height at least 2 feet from ground after grouting into the ground including writing the HT/LT Cable by engraqvinging/ painting complete fixed in PCC including excavation and RF and removing complete all as specified and directed by Engr-in-Charge. |
| 38 | M&L for cold mix emulsion granules road patching material in making good of road 40mm thick complete all as specified and directed by Engr-in-Charge. |
