REPAIR/REPLACEMENT OF LT UG CABLES, FEEDER PILLAR BOXES, UG CABLES, MAIN DBs/MCCBs AND ALLIED WORKS AT AF STN NAJAFGARH UNDER GE (AF) TUGHLAKABAD

Amount

Excavating in trenches in soft/ loose soil, not exc 1.5 mtr deep and getting out soft for laying of cable / foundation of pole and stay etc complete all as specified and directed by Engr-in-charge.

M&L for Sand cushioning in trenches for protection of LT underground cable including watering and consolidation complete all as specified and directed by Engr-in-charge.

Supplying and laying un-reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm X 150mm X 40mm complete all as specified and directed by Engr-in-charge.

Removing excavated material not exceeding 50 mtr and depositing where directed at a level not exc 1.5 mtr above ground level from the starting point complete all as specified and directed by Engr-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed by Engr-in-charge.

M&L in replacement of complete drilling hole under hard standing /road for laying of pipe for protection of cable etc by means of manual buckle and without disturbing the top surface and making good the disturbed surface if any complete all as specified and directed by Engr-in-charge.

Supply and laying in replacement of GI tube light grade 40 mm dia bore complete all as specified and directed by Engr-in-charge.

Supply and laying in replacement of GI tube light grade 80 mm dia bore complete all as specified and directed by Engr-in-charge.

Take out old unserviceable underground cable of any size from excavated trenches / pipes complete all as specified and directed by Engr-in-charge. Note: Earth work, segregating cable cover measured separately.

Supply and lay or fixing or passing through pipe cable XLPE (FRLS) with aluminium conductor with heavy duty stranded 1100 volts size of 16 Sqmm 2 Core. Note:- XLPE insulated PVC sheathing (heavy duty) armoured cable with aluminium conductor for working pressure up to and including 1100 volts to IS-7098 (Part-I) for PVC insulated cables with following features (a) Cable shall have fire retarded low smoke (FRLS) compound added to it in the out sheathing as per IEC 754(part-I) IEC-60332 part-2 IFEE 383 ASTM 2x43 and ASTM 2X63 flame retardant compound (PR) as per EIC specification. (b) Inner sheathing shall be of extruded PVC. (c) Heat resisting PVC shall also be added to extrude inner and outer sheathing (d) Cable shall also be supplied with sequences hall marking at every meter as the outer sheathing. (e) Ultra violet radiation resistances compounded comprising ton ASTMG-53. (f) Anti rodent and ant termite compound added (g) PVC compounds of various grades as IS-5831 (h) compaction conductors shall be shaped and arrangement for the same with be on the cable.

All as per item ser No 10 here-in-above but size 35 Sqmm 4 Core.

All as per item ser No 10 here-in-above but size 50 Sqmm 4 Core.

All as per item ser No 10 here-in-above but size 70 Sqmm 4 Core.

All as per item ser No 10 here-in-above but size 95 Sqmm 4 Core.

All as per item ser No 10 here-in-above but size 120 Sqmm 4 Core.

All as per item ser No 10 here-in-above but size 185 Sqmm 4 Core.

All as per item ser No 10 here-in-above but size 240 Sqmm 4 Core.

M&L in replacement of indoor/outdoor cable end terminal joints/straight through heat shrinkable type it for 1100 Volts grade complete suitable for aluminium conductor cable of size 16 Sqmm 4 Core to 50 Sqmm 4 core complete all as specified and directed by Engr-in-charge.

All as per item No 18 here – in – above but for cable of size 70 Sqmm 4 Core to 95 Sqmm 4 core

All as per item No 18 here – in – above but for cable of size 120 Sqmm 3½ Core to 150 Sqmm 4 core

M&L in replacement of Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 Sqmm to 95 Sqmm complete all as specified and directed by Engr-in-charge.

All as per item No 21 here – in – above but for cable of size 120 Sqmm to 185 Sqmm

All as per item No 21 here – in – above but for cable of size 240 Sqmm to 300 Sqmm

M&L in replacement of Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 Sqmm to 95 Sqmm complete all as specified and directed by Engr-in-charge.

All as per item No 24 here – in – above but for cable of size 120 Sqmm to 185 Sqmm

All as Per Item No 24 Here – In – Above But For Cable Of Size 240 Sqmm To 300 Sqmm

M&L in replacement of complete LT cable indicator of suitable size fixed on rectangular / round bar of height 2 feet above ground level including necessary accessories complete all as specified and directed by Engr-in-charge.

S&F in replacement of aluminium thimble and lugs after disconnecting from panel / Pole box and taking down burnt cable from panel / pole box of different location and cutting out the burnt portion of cable ad extended the cable from the cable loop including excavation, filling of soil, preparation of cable including necessary connection and testing complete of following sizes:-

6 Sqmm 2/4 core to 16 Sqmm 1100 volts grade

25 Sqmm to 35 Sqmm 1100 volts grade

50 Sqmm to 70 Sqmm 1100 volts grade

95 Sqmm to 120 Sqmm 1100 volts grade

150 Sqmm to 185 Sqmm 1100 volts grade

240 Sqmm to 300 Sqmm 1100 volts grade

Taking down the existing old LT panel board/ LT feeder pillar box comprising of MCCB & switch fuse unit of any capacity and size including aluminium bus bar, ammeters, voltmeters etc after disconnecting all cable connections and removing from site complete all as specified and directed by Engr-in-charge.

S&F of LT Panel board outdoor type, double door, fabricated made of MS / CRCA sheet 3.15 mm thick with MS angle frame of size 40 X 40 x 6 mm with lockig arrangements slanting roof and size of panel / feeder pillar box 0.9 m X 0.9 m X 0.45 m with 04 Nos legs including necessary PCC work with suitable size of PCC 1:3:6 including necessary insulators and 04 Nos of copper bus bar of size 30 mm X 5 mm capacity, provision of inlet and outlet cable glands and earth connection lead etc complete and connection of all incoming and outgoing cable using aluminium terminal sockets / lugs duly crimpled and necessary two coats of paint with approved make and colour an grade of first quality synthetic enamel paint over a coat of red oxide primer including necessary preparation of surfaces and the panel should be dust and vermin proof factory fabricated, CPRI approved totally enclosed free standing / wall mounting type suitable for 415 volts, 50 Hz 3 phase 4 wire system complete in all respect and confirming to latest relavent of ISI specifications including necessary connections, inter connections with copper conductor cable of required size including MS angle frame of size 40 X 40 X 5 mm structure at bottom, and with including the following accessories :-

M&L in replacement of sheet steel, powder coated TPN DB 4 way double door IP-43 with copper bus bar, neutral link and earthing stud conforming to IS 13032/IS 8623, including MCCB 4 pole 415 volts 150 Amp 25 KA -01 Nos including incoming and outgoing cable connections complete all as specified and directed by Engr-in-charge.

M&L in replacement of MCB SP 240 volts, 'C' curve-10 kA of 40-60 Amp complete all as specified and directed by Engr-in-charge.

Taking out of U/S MCCB s of any type any capacity by disconnecting all electrical connections from Panel board/wall/FPB all as directed at site complete all as specified and directed by Engr-in-charge.

S&F of MCCB 4 Pole, 415 V, with adjustable type including necessary fitting arrangement & testing complete all as specified and directed by Engr-in-charge of following sizes:-

125 Amps 4 Pole breaking capacity 16 kA.

160 Amps 4 Pole breaking capacity 36 kA.

200 Amps 4 Pole breaking capacity 36 kA.

250 Amps 4 Pole breaking capacity 36 kA.

350 Amps 4 Pole breaking capacity 36 kA.

400 Amps 4 Pole breaking capacity 36 kA.

S&F of LT Panel board outdoor type, double door, fabricated made of MS / CRCA sheet 3.15 mm thick with MS angle frame of size 40 X 40 x 6 mm with locking arrangements slanting roof and size of panel / feeder pillar box size 2.2 m X 1.75 m X 0.6 m with 04 Nos legs including necessary PCC work with suitable size of PCC 1:3:6 including necessary insulators and 04 Nos of copper bus bar of size 40 mm X 10 mm capacity, provision of inlet and outlet cable glands and earth connection lead etc complete and connection of all incoming and outgoing cable using aluminium terminal sockets / lugs duly crimpled and necessary two coats of paint with approved make and colour an grade of first quality synthetic enamel paint over a coat of red oxide primer including necessary preparation of surfaces and the panel should be dust and vermin proof factory fabricated, CPRI approved totally enclosed free standing / wall mounting type suitable for 415 volts, 50 Hz 3 phase 4 wire system complete in all respect and confirming to latest relavent of ISI specifications including necessary connections, inter connections with copper conductor cable of required size including MS angle frame of size 40 X 40 X 5 mm structure at bottom, and with including the following accessories :-

M&L in replacement of timer switch single phase inbuilt over-ride facility, high switching capacity, tamper proof sealing, analog & digital version daily /weekly programming, supply voltage 240 VAC, frequency 50/60 Hz and complete electrical connection complete all as specified and directed by Engr-in-charge.

S&F in replacement of power contactor 3 pole, 265 Amp 415 volt, 50 Hz with control rated operational current AC1, 415 V, type - HGS 265 and complete all as specified and directed by Engr-in-charge.

S&F in replacement of power contactor 3 pole, 300 Amp 415 volt, 50 Hz with control rated operational current AC1, 415 V, type - HGS 300 and complete all as specified and directed by Engr-in-charge.

S&F in replacement of Off-Load Change over switch side handle with sheet enclosure, 415 Volt, AC 50 Hz 400 Amp-4 Pole complete all as specified and directed by Engr-in-charge.

S&F in replacement of Off-Load Change over switch side handle with sheet enclosure, 415 Volt, AC 50 Hz 630 Amp-4 Pole complete all as specified and directed by Engr-in-charge.

M&L in replacement of complete earthling with galvanized mild steel earth plate electrode 600x600x6 mm thick buried directly in ground (in vertical position) earth pit not less than 2.25 mtr below normal ground level with the top edge of the earth plate not less than 1.5mtr (B.G.L.) and connected to galvanized iron earth strip 32x6mm by means of bolts, nuts, check nuts and washer of galvanized iron including PCC(1:2:4) type B1 precast RCC cover slab with suitable handle made of 12mm round bar, including necessary excavation &earth work in any type of soil. 20mm dia med grade galvanized steel tube for watering with one end fixed with cast iron funnel and wire mesh, 40 mm dia bore, light grade galvanized steel tubing up to 7.5 mtr length for drawing earth lead wire protection common salt, charcoal etc complete all as shown in EP No 3 of SSR Part 1 and testing on completion complete all as specified and directed by Engr-in-charge.

OM ASSOCIATES (BID ID -3102265)

Haryana EngineerService (BID ID -3099658)

M/s Prakash Enterprises (BID ID -3103753)

M/s R P Enterprises (BID ID -3118683)

Mani Control System (BID ID -3103883)