REPAIR/REPLACEMENT OF LT OVERHEAD LINES, LT PANEL, LT CABLES AT AIR FORCE STATION SRINAGAR

Amount

Disconnecting and dismantling ACSR conductor of sizes and setting aside complete all as specified and as directed by the Engineer-in-Charge

Restreching/Refixing only the existing LT OH/Lines ACSR conductor of any type and size including disconnecting binding wire on insulator, rebinding properly to avoid tension / fitting ,bending of poles, complete all as specified and directed by Engineer-in-Charge

Material & Labour for aluminium conductor steel reinforced (ASCR)for HT/LT lines on steeltublar poles,stretching without kinks and bends including binding wire 14SWG (aluminium) complete all as specified , complete all as specified and directed by Engineer-in-Charge. Make: Jaipuria/ NICCO/ICC

Material & Labour Mild steel 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 size as indicated or directed and inclusive of one primer coat with red oxide Zn Chrome and two coats of aluminium paint complete all as specified and directed by Engineer-in-Charge.

Material & Labour for galvanised steel wire 4mm dia , continous bearer wire (earth wire) on poles for HT/LT feeder over head lines, complete all as specified and directed by Engineer-in-Charge.

Supply & fixing the PVC line spacer of superior quality suitable for four line of ACSR over head lines complete all as specified and directed by Engineer-in-Charge. Make: Denson/MSeal/Raychem/Jaipuria

Supply & fixing the PVC line spacer of superior quality suitable for three line of ACSR over head lines complete all as specified and directed by Engineer-in-Charge. Make: Denson/MSeal/Raychem/Jaipuria

Supply & fixing the PVC line spacer of superior quality suitable for two line of ACSR over head lines complete all as specified and directed by Engineer-in-Charge. Make: Denson/MSeal/Raychem/Jaipuria

Dismantling insulators any type, any size complete all as specified and directed by Engineer-in-Charge

Material & Labour for Pin type procelain ,vitreous,white, brown or green insulator including one galvanised mild steel spindle , two galvanised iron washers and one galvanised iron nut for working pressure 1100 volts of 65 mm dia and 100mm height complete all as specified and directed by Engineer-in-Charge. Make: Jaipuria/BHEL/Pactil/Rashtriya

Material & Labour for Pin type procelain ,vitreous,white, brown or green insulator including one galvanised mild steel spindle , two galvanised iron washers and one galvanised iron nut for working pressure 11000 volts of 150 mm dia and 150mm height complete all as specified and directed by Engineer-in-Charge. Make: Jaipuria/BHEL/Pactil/Rashtriya

Material & Labour for shackle type procelain ,vitreous,white, brown or green insulator for working pressure 11000 volts of 150mm dia and 150mm height including section of strap 38x5 mm, 20mm dia insulator bolts, washers and nuts including taking down old insulators of any type,shape and size complete all as specified and directed by Engineer-in-Charge. Make: Jaipuria/BHEL/Pactil/Rashtriya

Material & Labour for shackle type procelain ,vitreous,white, brown or green insulator for working pressure 1100 volts of 115mm dia and 100mm height including 14mm dia insulator bolts, ,washers and nuts including taking down old insulators of any type,shape and size complete all as specified and directed by Engineer-in-Charge. Make: Jaipuria/BHEL/Pactil/Rashtriya

Dismantling old unserviceable stay assembly complete complete all as specified and directed by Engineer-in-Charge.

Material & Labour for stay assembly using stay rod of 16mm dia complete with accesscries as shown in Electrical plate No 1 of SSR 1991 Part-I including galvanized steel stranded wire of size 7/4.00mm complete all as specified and directed by Engineer-in-Charge. Note: (i)Loop type insulator, earth work and PCC shall be measured and paid for separately.

Excavation in trenches n.exc 1.5 M wide and n.exc 1.5 M depth and getting out for laying of cable etc in soft/loose soil complete all as specified and directed Engineer-in-Charge.

Returning, filling in, including spreading, leveling watering and well ramming in layers n.exc 25 cm thick in any type of soil complete all as specified and directed by Engineer-in-Charge.

Removing of excavated soil to a distance n.exc 50 mtr and depositing where directed at a level not exceeding 1.5 m above the starting point, complete all as specified and directed Engineer-in-Charge.

Material & Labour for sand cushioning in trenches spreading and consolidation 8 cm thick before laying the cable and 15 cm of the sand after laying the cable but will be measured 18 cm after punning etc complete as specified and directed.

Supply and Laying of bricks well burnt sub class B (old pattern) laid flat for cable protection width equal to the length of bricks complete all as specified and directed by Engineer-in-Charge.

Laying only of old serviceable bricks complete all as specified and directed by Engineer-in-Charge.

Taking out carefully LT under ground cable of any size from trenches, complete all as specified and as directed by Engineer-in-Charge

Supply,laying,jointing and testing of XLPE insulated PVC sheathed armoured under ground cable heavy duty with aluminium conductor LT 1100 V grade cross sectional area 10 Sqmm, 2 core, complete all as specified and directed by Engineer-in-Charge. Make:Havells/Polycab/Finolex/RPG Cables/Gloster Cables Ltd

Supply,laying,jointing and testing of XLPE insulated PVC sheathed armoured under ground cable heavy duty with aluminium conductor LT 1100 V grade cross sectional area 16 Sqmm, 4 core, complete all as specified and directed by Engineer-in-Charge. Make:Havells/Polycab/Finolex/RPG Cables/Gloster Cables Ltd

Supply,laying,jointing and testing of XLPE insulated PVC sheathed armoured under ground cable heavy duty with aluminium conductor LT 1100 V grade cross sectional area 25 Sqmm, 4 core, complete all as specified and directed by Engineer-in-Charge. Make:Havells/Polycab/Finolex/RPG Cables/Gloster Cables Ltd

Supply,laying,jointing and testing of XLPE insulated PVC sheathed armoured under ground cable heavy duty with aluminium conductor LT 1100 V grade cross sectional area 50 Sqmm, 3.5 core, complete all as specified and directed by Engineer-in-Charge. Make:Havells/Polycab/Finolex/RPG Cables/Gloster Cables Ltd

Supply,laying,jointing and testing of XLPE insulated PVC sheathed armoured under ground cable heavy duty with aluminium conductor LT 1100 V grade cross sectional area 70 Sqmm, 3.5 core, complete all as specified and directed by Engineer-in-Charge. Make:Havells/Polycab/Finolex/RPG Cables/Gloster Cables Ltd

Supply, laying, jointing and testing XLPE insulated PVC sheathed armoured under ground cable heavy duty with aluminium conductor LT 1100 V grade cross sectional area 120 Sqmm, 3.5 core, complete all as specified and directed by Engineer-in-Charge. Make:Havells/Polycab/Finolex/RPG Cables/Gloster Cables Ltd

Supplying and fixing light grade Galvanised mild steel pipe /tubing, complete with all fittings, laid under roads, drain, paths, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers complete all as specified. Make: JINDAL/BST/PRAKASH SURYA of following bore of pipes :

80 mm nominal bore

50 mm nominal bore

40 mm nominal bore

Material & Labour for Cable jointing kit for 11KV (Earthed grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core 120 sqmm complete all as specified and directed by Engineer-in-Charge. Make: Denson/MSeal/Raychem/Jaipuria

Cutting of road for passing cable through roads including re surfacing of disturbed road surface with premixed carpet, WBM etc complete all as specified and directed by Engr-in-charge.

Supply, installation, commissioning & testing of drop out fuse , Tripple pole ,outdoor type fuse link suitable for vertical or horizontal installation, consisting of MS channel base , 11 KV post type insulator, complete with fuse ,phosphorus bronze contacts complete connections with PG clamps and sleeves etc required, as in repairs complete all as specified and directed by Engineer-in-Charge. Make: Schneider/Crompton/Andrew Yule

Material & Labour for Replacement of Gang operated air break switch 11 KV , 3 Pole type, 4 insulator per phase, TP, outdoor type suitable for horizontal or vertical mounting, mechanical operated mounted on insulators and MS frame with operating mechanism worked from ground level for current rating 200 amps and comprising of :- (i) operating mechanism with 20 mm dia Galvanised mild steel medium grade pipe 5 to 6 M long operating handle with locking arrangement and with pad lock (ii) Channel base for mounting post insulator (iii) Easy replacement type MS arcing horn (iv) Multi built type contact for incoming / outgoing ACSR conductor non-ferrous post shall be electroplated and ferrous post shall be hot dipper (v) Drop out expulsion outdoor type fuse link suitable for 11 KV laid galvanised iron channel based with post type insulator and fuse element. Make:Jaipuria Bros/BHEL/ABB/Andrew Yule/Universal/Rashtriya

Material & Labour for Hardcore of broken stone or boulders gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15cm thick, watered and remmed to a true surface, complete all as specified and as directed by the Engineer-in-Charge

Supplying, installing, testing and commissioning , LT Panel Board ( Out door type), factory made,CPRI approved ,of suitable size cubical type,front and rear openable with locking arrangemnet , plateform mounted, suitable for 440 Volts 3 phase , 4 wire, 50 Hz , AC supply system, all as specified and directed having bus bar chamber with insulated 4 aluminium bus bar , 250 Amps rating installed on porcelain insulators . The panel shall be dust and vermin proof , IP-65 class protection, made out of 3 mm thick MS sheet and angle iron 40x40x5 mm frame work ,duly polyestrene powder coated on all faces and externally and comprising of the followings :-

Material & Labour for MCCB 4 pole 415 volts Microprocessor release type 400 Amps with breaking capacity 36 KA,,fixed in repairs complete all as specified and directed. Make : Legrand /Schneider/Seimens

Material & Labour for MCCB 4 pole 415 volts Microprocessor release type 630 Amps with breaking capacity 36 KA,fixed in repairs, complete all as specified and directed. Make : Legrand /Schneider/Seimens

Material & Labour for MCCB 4 pole 415 voltsMicroprocessor release type 250 Amps with breaking capacity 36 KA,,fixed in repairs, complete all as specified and directed. Make : Legrand /Schneider/Seimens

Material & Labour for MCCB 4 pole 415 volts Microprocessor release type 160 Amps with breaking capacity 36 KA,fixed in repairs, complete all as specified and directed. Make : Legrand /Schneider/Seimens

Material & Labour for MCCB 4 pole 415 volts fixed type 100 Amps with breaking capacity 36 KA,,fixed in repairs, complete all as specified and directed. Make : Legrand /Schneider/Seimens

Material & Labour for MCCB 4 pole 415 volts fixed type 125 Amps with breaking capacity 36 KA,fixed in repairs, complete all as specified and directed. Make : Legrand /Schneider/Seimens

Material & Labour for MCCB 4 pole 415 volts fixed type 63 Amps with breaking capacity 36 KA,fixed in repairs, complete all as specified and directed. Make : Legrand /Schneider/Seimens

Maintenance and services for smooth functioning of gang operated air break isolators switch out door type 9/12 insolators double stack, triple pole, rotating type double break per pole for 11000 volts, 3 phase,50 Hz, AC supply system having 200/400 Amps capacity with oiling, greasing, adjustment of lever and use of all minor nut bolts complete all as specified

Supply and fixing in repairs of male contact/moving contact blade made out of Brass alloy, spare for gang operated air break switches 11KV, 200 Amps complete all as specified and directed by Engineer-in-Charge. Make: Jaipuria/BHEL/Rashtriya

Supply and fixing in repairs of female contact/moving contact blade made out of Brass alloy, spare for gang operated air break switches 11KV, 200 Amps complete all as specified and directed by Engineer-in-Charge. Make: Jaipuria/Rashtriya

Supply & fixing in repairs lightening arresters explusion type complete with all fittings, transmisson class, discharge Capacity 65 KA, 11000 Volts complete all as specified and directed by Engineer-in-Charge. Make: Jaipuria/Rashtriya

Supply & fixing in repairs Danger notice plate made of 1.6mm thick mild steel sheet vitreous enameled white with letters, figures & conventional skull & bones in signal red colour and fixed with MS clamps, bolts & nuts of appropriate size of 25cm x 20cm for 11 KV complete all as specified and directed by Engineer-in-Charge.

Earthing complete with galvanised steel earth plate electrode of size 60 x 60 cm x 6 mm thick , buried directly into ground vertically to a depth not less than 2.25 m below normal ground level with top edge of the earth plate at a depth not less than 1.50 m below normal ground level, surrounded on all sides by 150 mm thick charcoal and common salt starting from ground below earth plate upto 150 mm above GI plate in alternate layers connected to galvanised earth strip of size 32x6 mm by means of socket (lugs), bolts, nuts, check nuts and washers earth wire protected by 15 mm bore medium grade GI pipe laid in floor and fixed to wall with proper size of FI clamps and watering pipe, medium grade of size 20 mm bore including wire mesh funnel PCC 1:2:4 type B-1 using 20 mm grade stone aggregate including form work, cement mortar with height 300 mm above normal ground level including PCC pit cover with frame, necesary excn of earth work in any soil including testing on completion for desired result all as shown and specified in Electrical Plate No 3 of SSR Part-I all as speified and directed by Engineer-in-Charge Note : (i) On testing after completion, if satisfactory resistance value of the eath is not obtained, the contractor shall have to redo the earthing without any extra cost to the department.

Supply and fixing cable route indicator of size 40 cm X 15 cm at bottom and 15 cm X 15 cm at top and height 50 cm in PCC 1:2:4 duly engraved "LT route" and duly painted with synthetic enamel paint of brown colour complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Earthing in repair complete with galvanized steel earth plate electrode 600mm x 600mm x 6mm buried directly in ground (earth pit not less than 2.25 metre deep below ground level) vertically, with top edge of the plate not less than 1.50 mtr below normal ground level, connected to galvanized iron wire 4mm dia by means of nuts, bolts, washers of GI steel all as shown on electrical plate No 3 of MES Schedule Part I connected to earthing test point and testing on completion with and including necessary excavation and earth work, earth electrode, earthing lead from electrode to equipment/substation, adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) for earth pit with 40 x 40 x 6mm mild steel angle iron frame for cover, pre cast RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) 40mm thick cover, reinforced with 6mm dia bars 3 Nos both way with 12mm dia round bar handle, GI light grade watering pipe 20 mm dia withCI funnel and wire mesh, and 15 mm dia GI light grade earth lead protection pipe, complete all as specified and directed. Note : (i) On testing after completion, if satisfactory resistance value of the eath is not obtained, the contractor shall have to redo the earthing without any extra cost to the department.

Supply and filling transformer oil confirming to IS-335183 having dielectric strength upto 50 KV at 4mm gap for topping up in transformer Make : Servo/Power Link/Power Oil/Castrol

M/S RATHER CONSTRUCTION CO

M/S GHULAM HASSAN AND SONS

M/s Jaipal Associates

M/S ASHRAF CONSTRUCTIONS

M/S NEW FAROOQ TRADERS

MIR AND CO

M/S A.R.TANTARY

M/S Haji Zahoor Hussain Ganai

M/S Sky Engineers

M/S ABDUL KARIM RATHER

M/S Abdul Ahad Rather

M/S Vijay Punj Constructions

M/S GHULAM HASSAN KUCHAY

M/S Thakur & Sons