SPECIAL REPAIR / REPLACEMENT OF LT DISTRIBUTION SYSTEM AT PANAGARH MIL STN UNDER GE PANAGARH

Amount

Excavation in trenches not exceeding 1.5 m wide and not exc. 1.5 m depth and getting out in soft/loose soil,complete all as specified and as directed.

Returning, filling, including spreading, levelling, watering and well ramming in layers not exc. 25 cm in soft/loose soil , complete all as specified and as directed.

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exc. 1.5 m above the starting point , complete all as specified and as directed.

Supply and laying for dry river sand filling for cable protection with a layer of 8 cm deep before laying and 15cm covering above the top edge of cable after laying, complete all as specified and as directed. (Note : Punned thickness shall be measured and paid).

Supply and laying well burnt Sub Class 'B' locally available best quality laid in trenches perpendicular to UG cable above sand cushioning for cable protection, complete all as specified and as specified.

M&L for 80 mm bore GI tubing medium grade ISI marked for protection of cable including necessary joint ,complete all as specified and as directed. Make : TATA/JINDAL/BANSAL

M&L for 40 mm bore GI tubing medium grade ISI marked for protection of cable including necessary joint , complete all as specified and as directed. Make : TATA/JINDAL/BANSAL

M&L for heavy duty XLPE insulated, screened, PVC bedded galvanized steel strip armoured heavy duty electric cable with aluminium conductor cross sectional area 120 Sqmm 3.5 core of 1100 volts grade laid in trenches or passing through pipe and testing , complete all as specified and as directed. Make: KEI/HAVELLS/FINOLEX/NICCO/POLYCAB/RR KABEL Note : (i) Earth work in excavation, sand cushioning, cable cover, cable protection, GI pipe shall be measured and paid separately under relevant items. (ii) Cable route indicator of metal of height 300 mm above GL duly written "LT CABLE" on every 30 mtr to be fixed with PCC, 150 mm below the GL , Cost of route indicator and PCC for fixing indicators to be deemed in this item rate.

All as per item No 08 here-in-before but 50 Sqmm 3.5 core ,complete all as specified and as directed.

M&L for heat shrink type straight through jointing kit for 1.1 KV XLPE/PVC cables of size 70 to 120 Sqmm 4 Core including testing after jointing, complete all as specified & as directed. Make : Birla-3M/Denson/Raychem.

Dismantling/taking out carefully of old LT cable of any size type or core and kept aside for reuse / rerouting / jointing / replacement etc ,complete all as specified and as directed.

Dismantling / taking out old un-serviceable bricks from the trench for taking out old cables etc. Staking aside for reuse or disposal ,complete all as specified and as directed.

M&L for sheet metal enclosure for DBs 8 way double door Vertical TPN MCCB suitable for MCCB 4 pole 100A as incomer and SP and/or TP MCBs (up to 40A) as outgoing including taking down old Unserviceable one, complete all as specified and as directed. Make : Schnieder/legrand/L&T/Indoasian/C&S

M&L for MCCB Four pole 100A, 16kA, 415V,50Hz including taking down old Unserviceable one, complete all as specified and as directed. Make : C&S/legrand/L&T/Indoasian/Schnieder

M&L for MCB single pole 6 to 32 Amps 240 V 'C' series including taking down old Unserviceable one,complete all as specified and as directed. Make : C&S/Legrand/L&T/Indoasian/Schneider

M&L for sub main wiring with two single core PVC insulated cable with Copper conductor unsheathed cable of size 4 sqmm drawn through & including PVC casing capping with 2.5 sqmm PVC insulated copper wire single core for continuous earthing after taking out old unserviceable ,complete all as specified and as directed. Make : Finolex/Havells/Nicco/KEI/Polycab/ R R Kabel Ltd Note : Two run 4 Sq mm of cable shall be measured as single run.

M&L for earthing complete with galvanized earth plate electrode 600 x 600 x 6 mm thick buried directly in ground ( Earthpit not less than 2.25 meters deep below normal ground level) with top edge of the plate not less than 1.5 metre below normal ground level, the earth plate surrounded by alternative layer of charcoal dust and salt with thickness of 150mm to a packed thickness of 150 mm on all sides with and including necessary exacavation earth work including GI strip 25 X 4 mm as earthing lead connected with bolted and reverted to earth plate at one end in and connected to continuous GI strip 25 X 4 mm and including all as shown in electrical plate No 5 including taking down old unservicieable one, complete all as specified and as directed.

Supply, Commissioning and testing Outdoor type LT Distribution Panel, Double door type, weather proof, CPRI approved, Seven tank treatment powder coated factory made LT Panel board, totally enclosed, dust and vermin proof openable from front & back side, canopy headed, connected with suitable size MS angle iron frame, Overall dimension (1500 x 1800 x 600)mm for main distribution Panel, fabricated with CRCA sheet 3.15mm thick sheet incluing IP - 55 protection, installed on concrete base made of PCC (1:3:6) type C1 using 20mm graded aggregate,including self locking arragement including taking down old one New Panel board shall comprise of :- (a) Copper Busbar rating- 800 Amps- 04 Nos (b) Indication lamp for RYB - 01 Set (c) ACB - 630 Amp, 4 pole, 50 KA Manually operated, microprocessor based, 415 V, 50 Hz AC-01 No(Incoming) (Make - L&T/Schneider/Seimens) (d) MCCB-200 Amp, 4 pole, 36KA Adj Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-02 No(Outgoing) (Make - GE/Schneider/Seimens) (e) MCCB-160 Amp, 4 pole, 25KA Fixed Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-03 No(Outgoing) (Make - GE/Schneider/Seimens) (f) MCCB-100 Amp, 4 pole, 25KA Fixed Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-04 No(Outgoing) (Make - GE/Schneider/Seimens) (g) MCCB-63 Amp, 4 pole, 25KA Fixed Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-02 No(Outgoing) (Make - GE/Schneider/Seimens) (h) S&F digital ampere meter 3 1/2 display incl CT having CTR 500/5-01 Nos (j) S&F digital voltmeter 0-500 V = 01 Nos

Supply, commissioning and testing Outdoor type LT Distribution Panel, weather proof, CPRI approved, Seven tank treatment powder coated factory made LT Panel board, totally enclosed, dust and vermin proof openable from front & back side, canopy headed, connected with suitable size MS angle iron frame, Overall dimension (1500 x 1200 x 600)mm for main distribution Panel, fabricated with CRCA sheet 3.15mm thick sheet incluing IP - 55 protection, installed on concrete base made of PCC (1:3:6) type C1 using 20mm graded aggregate,including self locking arragement including taking down old one. New Panel board shall comprise of :- (a) Copper Busbar rating- 400 Amps- 04 Nos (b) Indication lamp for RYB - 01 Set (c) MCCB-250 Amp, 4 pole, 36KA Adj Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-01 No(Incoming) (Make - GE/Schneider/Seimens) (d) MCCB-160 Amp, 4 pole, 36KA Adj Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-02 No(Outgoing) (Make - GE/Schneider/Seimens) (e) MCCB-100 Amp, 4 pole, 25KA Fixed Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-02 No(Outgoing) (Make - GE/Schneider/Seimens) (f) MCCB-63 Amp, 4 pole, 25KA Fixed Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-02 No(Outgoing) (Make - GE/Schneider/Seimens) (g) MCB-63 Amp, 4 pole, 10KA Fixed Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-06 No(Outgoing) (Make - GE/Schneider/Seimens) (h) S&F digital ampere meter 3 1/2 display incl CT having CTR 500/5-01 Nos (j) S & F digital voltmeter 0-500 V = 01 Nos

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150mm dia suitable for 0.4 mpa working pressure,complete all as specified and as directed.

Schedule of Credit

UJJAL ELECTRIC

SARASWATI ENTERPRISE (INDEX NO CEEC D-81)

BISWAS ENTERPRISE