SPL REPAIR/REPLACEMENT OF OLD VINTAGE SUB MAIN WIRING DB/TPN/VTPN AND ALL CONNECTED ASSOCIATED WORKS IN TECHNICAL AREA AT 1 WG AF STATION SRINAGAR

Amount

Disconnecting the electric line from existing DB and taking down old patern MS Box box any type and size from wall and M&L for brick works and plastering the wall as directed incl making good disturbed surfaces of wall , floor etc and matching with original colour of wall, complete, all as specified & directed Note. Serviceable MCB DB and MCB will be used as directed by the Engineer-in-Charge.

Supply & Fixing Epoxy powder coated or polystrene insulated material sheet metal enclosure factory made (double door) 4 way VTPN (IP54) suitable for MCCB DB's 415 Volts with 160 Amps rated busbar, neutral and earthing link bar, flush/surface mounting, complete all as specified and directed by Engineer-in-Charge. Make -Lagrand ,Havells ,C&S or equivalent approved by GE

Supply & Fixing epoxy powder coated or polystrene insulated material sheet metal enclosure factory made (double door) 4 way TPN suitable for MCB DB's 415 Volts with 200 Amps rated busbar, neutral & earthing link bar, flush/surface mounting complete all as specified and directed.

Supply & Fixing epoxy powder coated or polystrene insulated material sheet metal enclosure factory made (double door) 8 way SPN suitable for MCB DB's 240 Volts with 200 Amps rated busbar, neutral & earthing link bar, flush/surface mounting complete all as specified and directed.

Supply & Fixing epoxy powder coated or polystrene insulated material sheet metal enclosure factory made (double door) 12 way SPN suitable for MCB DB's 240 Volts with 200 Amps rated busbar, neutral & earthing link bar, flush/surface mounting complete all as specified and directed.

Supply & Fixing epoxy powder coated or polystrene insulated material sheet metal enclosure factory made (double door) 4 way SPN suitable for MCB DB's 240 Volts with 200 Amps rated busbar, neutral & earthing link bar, flush/surface mounting complete all as specified and directed.

Supply & Fixing MCCB's with 160 Amps Thermal Magnetic earth leakage 4 pole 25 KA termal magnetic setting Ics 100% lcu 415 V 50 HZ Make- Legrand Havells ,C&S or equivalent approved by EIC.

Supply & Fixing MCB triple pole and neutral ISI marked`C' series working on 240 Volts 50 HZ AC supply for incomming and out going controlling cercuit of capacity 63 Amp breaking capacity 10 KA etc all as specified and directed. Make -Legrand ,Havells ,C&S or equivalent approved by GE.

Supply & Fixing MCB single pole and neutral ISI marked `C' series working on 240 volts 50HZ AC supply for incomming & out going controlling system of capaicty 40 Amps 10 KA breaking capacity etc all as specified and directed. Make -Lagrand ,Havells ,C&S or equivalent approved by GE.

Supply & FixingMCB single pole and neutral ISI marked `C' series working on 240 volts 50HZ AC supply for incomming & out going controlling system of capaicty 63 Amps 10 KA breaking capacity etc all as specified and directed. Make -Legrand ,Havells ,C&S or equivalent approved by GE.

Supply & Fixing MCB single pole ISI marked ISI Marked `C' series working on 240 Volts 50 HZ AC supply for incomning and out going controlling circuit of capacity 6-32 Amp breaking capacity 10 KA etc all as specified and directed. Make -Legrand ,Havells ,C&S or equivalent approved by GE.

Supply & Fixing MCB single pole ISI marked ISI Marked `C' series working on 240 Volts 50 HZ AC supply for incomming and out going controlling circuit of capacity 40-63 Amp breaking capacity 10 KA etc all as specified and directed. Make -Legrand ,Havells ,C&S or equivalent approved by GE.

Material and labour for renewal of earthing complete with galvanized iron earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to galvanized steel strip of size 25 x 4 mm by means of bolts nuts check nuts and washer of galvanized steel, watering pipe of 20 mm bore, galvanised iron, medium grade, and 32 mm bore galvanised iron light grade for earth wire protection including all excavation earth work in any type of soil, PCC pit in PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm), with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing on completion. Note:- Quoted rates shall be deemed to include for earth wire with protection pipe up to 7.5 M length.

Supply and fix in repair Test point terminal block made of gun metal or phosphorus bronze size of 75 mm x 75 mm x 25 mm drilled and screwed with 3 Nos 8 mm dia 25 mm long screw, fixed in position and connecting complete all as specified and as directed.

Supply & Fixing in repair earth continuity conductor or main earthing strip of galvanised steel of 25x4 mm complete fixed to wall / chases or buried in ground or drawn through conduit in any position or any other situation for loop earthing etc complete all as specified and directed by Engr -in - Charge

Supply, laying, jointing, testing in repair XLPE insulated PVC sheathed with stranded aluminium conductor heavy duty, conforming to IS 1554 Part I / ISI marked, including cable glands , cable lugs etc, to suitable the cable size, cables to be laid in trenches, fixed along the poles bare or through GI pipe laid under floors road etc fixed concealed in walls encased in GI pipe etc complete of following sizes :- (a) 25 Sqmm 4 core

(b) 35 sqmm 3.5 core

(c) 50 sqmm 3.5 core

(d) 70 sqmm 3.5 core

Excavation in trenches, n. exc 1.5 m wide and n. exc 1.5m depth and getting out in for foundation of pole,stay,laying of cable and pipe in any type of soil etc all as specified and directed

Returing, filling in including spreading, levelling, watering and well ramming in layers n exc 25cm thick after laying of the cables,jointing & testing complete all as specified and directed.

Removing excavated material to a distance n.exc 50 m & depositing where directed at a level n. exc 1.50 m above the starting point complete as specified and directed.

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.

Material & labour for 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

Supply and fixing in repair galvanised iron tube ` light grade' for protection of copper strip at wall and duct/road/trench for 40 mm dia of pipe complete all as specified and directed.

Material & labour for sub main wiring with two single core, PVC insulated,ISI marked, unsheathed, 1100 volts grade multistranded copper conductor FRLS cable drawn into and including suitable size non metalic rigid pvc conduit (ISI marked) concealed/surface with all accessories and including one single core pvc insulated multistranded unsheathed 1100 volts grade copper conductor FRLS cable as earth wire of the following size complete all as directed & specified. (a ) 2x6.0 sqmm + 1x6.0 sqmm earth wire

(b ) 2x10.0 sqmm + 1x10.0 sqmm earth wire

(c ) 4x10.0 sqmm + 1x10.0 sqmm earth wire

Supply and fixing LT bus bar chamber factory made weather and vermin proof made of 2mm thick MS sheet with 400 Amps rated aluminium bus bar for three phase in and including indicator lamps, voltmeter & ampmeter MCCB FP 400 Amp, 36 KA, 415 Volts 50 Hz with adjustable thermal and adjustable magnetic setting and provn for incoming and outgoing cables one neutral complete all as directed by Engineer-in-Charge

Labour for refixing old reterived material i.e MCB/SP/SPN/TPN/MCCB of all size and capacity complete all as directed by Engineer-in-Charge

M/S M B ENTERPRISES

M/s Jaipal Associates

M/S Abdul Ahad Rather

M/S Wani Associates

M/S M.A. Construction

M/S BASHIR AND SONS