SPECIAL REPAIRS FOR REPLACEMENT OF CERTAIN LT PANELS FEEDER PILLARS AND ALLIED WORKS AT ND ANDROTH UNDER GE NAVY LAKSHADWEEP

Amount

Supply & laying, connecting and commissioning of LT UG cable 50 sqmm 3.5 core 1100 volts grade XLPE insulated armoured heavy duty electric cables with aluminium conductor including connecting with suitable size of cable glands lugs etc. laid in trenches or fixed on walls including taking down old unserviceable cables complete all as specified and as directed .

All as per Sl item No. 1.00 above but for 70 sqmm 3.5 core

All as per Sl item No. 1.00 above but for 120 sqmm 3.5 core

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth and getting out in soft / loose soil for laying cables/pipes etc. complete all as specified and as directed .

Returning filling in, with excavated soils including spreading, levelling, watering and well ramming in layers n.exc. 25 cms thick. complete all as specified and as directed .

Removing excavated material to a distance n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed .

M&L for sand cushioning with sand in two layer,first layer of 80mm thick before laying of cable and second layer of 150mm thick after laying of cable in trenches/ducts for cable including consolidation of each layer complete all as specified and as directed . Note : Punned thickness of sand cusioning shall be measured only for the purpose of payment .

Supply and Laying unreinforced precast concrete cable cover class LV 1 flat size of size 250x150x40 mm for protection og LT cable all sizes complete all as specified and directed .

Cutting the existing hardstanding not less than 25cm in deep and 45cm in width for laying of underground cable / pipe and making good the disturbed surfaces complete all as specified and as directed.

Supply and lay GI tubing 50 mm dia light grade ISI marked laid in trenches complete with all accessories such as Tees union , bend ,elbow nipple reducer etc etc as reruired for protection of UG cable on floor / pole complete all as specified and directed .

Supply and lay GI tubing 80 mm dia light grade ISI marked laid in trenches complete with all accessories such as Tees union , bend ,elbow nipple reducer etc etc as reruired for protection of UG cable on floor / pole complete all as specified and directed .

Supply & Install, test and commission factory made outdoor type thermoplastic polycarbonate cubical type feeder pillar box IP 65 protection suitable for 3 phase 4 wire 415 V, 50 Hz of suitable panel size with 250 Amps rated copper busbar, internal wiring connection with suitable size copper cables and MS angle iron based frame painted with two coats of synthetic enamel paint over a coat of red oxide primer , LT feeder pillar box shall be manufactured by CPRI approved manufacturer including PCC foundation to accomodate and comprising of with the following including dismantling of old feeder pillar box complete all as specified and as directed. (Location - Near VIP Bldg) (i) MCCB 4 Pole, 415V 125 Amps, 25 kA-01 (incoming) (ii) MCCB 4 pole, 415V 63 Amps 16 kA - 05 (outgoing) (iii) Digital voltmeter 0-500 V - 01 No (iv) Digital ammeter with CTs 125/5 amps- 01 No (v) Tamper proof digital KWH enery meter with CTs - 01 No (vi) Indicator lamp LED type 240V AC (RYB) - 01 set

Supply & Install, test and commission factory made outdoor type/Floor mounted thermoplastic polycarbonate cubical type feeder pillar box IP 65 protection suitable for 3 phase 4 wire 415 V, 50 Hz of suitable panel size with 250 Amps rated copper busbar, internal wiring connection with suitable size copper cables and MS angle iron based frame painted with two coats of synthetic enamel paint over a coat of red oxide primer , LT feeder pillar box shall be manufactured by CPRI approved manufacturer including PCC foundation to accomodate and comprising of with the following including dismantling of old feeder pillar box complete all as specified and as directed. (Location - Near Admin Bldg & Near SPB office bldg) (i) MCCB 4 Pole, 415V 125 Amps, 25 kA-01 (incoming) (ii) MCCB 4 pole, 415V 63 Amps 16 kA - 06 (outgoing) (iii) Digital voltmeter 0-500 V - 01 No (iv) Digital ammeter with CTs 125/5 amps- 01 No (v) Indicator lamp LED type 240V AC (RYB) - 01 set (vi) Tamper proof digital KWH enery meter with CTs - 01 No

Supply & Install, test and commission factory made outdoor type thermoplastic polycarbonate cubical type feeder pillar box IP 65 protection suitable for 3 phase 4 wire 415 V, 50 Hz of suitable panel size with 250 Amps rated copper busbar, internal wiring connection with suitable size copper cables and MS angle iron based frame painted with two coats of synthetic enamel paint over a coat of red oxide primer , LT feeder pillar box shall be manufactured by CPRI approved manufacturer including PCC foundation to accomodate and comprising of with the following including dismantling of old feeder pillar box complete all as specified and as directed. (Location - Near RO Plant Bldg) (i) MCCB 4 Pole, 415V 125 Amps, 25 kA-01 (incoming) (ii) MCCB 4 pole, 415V 63 Amps 16 kA - 02 (outgoing) (iii) MCCB 4 pole 415 V 40 Amps 16 KA - 2 Nos. (iv) Digital voltmeter 0-500 V - 01 No (v) Digital ammeter with CTs 125/5 Amps - 01 No (vi) Tamper proof digital KWH energy meter with CTs - 01 No (vii) Indicator lamp LED type 240V AC (RYB) - 01 set

Supply & Install, test and commission factory made outdoor type thermoplastic polycarbonate cubical type feeder pillar box IP 65 protection suitable for 3 phase 4 wire 415 V, 50 Hz of suitable panel size with 400 Amps rated copper busbar, internal wiring connection with suitable size copper cables and MS angle iron based frame painted with two coats of synthetic enamel paint over a coat of red oxide primer , LT feeder pillar box shall be manufactured by CPRI approved manufacturer , including PCC foundation to accomodate and comprising of with the following including dismantling of old feeder pillar box complete all as specified and as directed. (Location - Infront of MT Bldg) (i) MCCB 4 pole 415V 200 Amps, 36 kA-01 (incoming) (ii) MCCB 4 pole, 415V 125 Amps 25 kA - 03 (outgoing) (iii) MCCB 4 pole 63 Amps 16 KA - 01 Nos (outgoing) (iv) Digital voltmeter 0-500 V - 01 No (v) Digital ammeter with CTs 200/5 amps- 01 No (vi) Tamper proof digital KWH energy meter with CTs - 01 No (vii) Indicator lamp LED type 240V AC (RYB) - 01 set

Supply & Install, test and commission factory made indoor type thermoplastic polycarbonate cubical type feeder pillar box IP 65 protection suitable for 3 phase 4 wire 415 V, 50 Hz of suitable panel size with 315 Amps rated copper busbar, internal wiring connection with suitable size copper cables and MS angle iron based frame painted with two coats of synthetic enamel paint over a coat of red oxide primer , LT feeder pillar box shall be manufactured by CPRI approved manufacturer including PCC foundation to accomodate and comprising of with the following including dismantling of old feeder pillar box complete all as specified and as directed. (Location - Inside Jr sailor bldg) (i) MCCB 4 pole 415V 160 Amps, 36 kA-01 (incoming) (ii) MCB TPN, 415V 63 Amps 16 kA - 01 (outgoing) (iii) MCB SPN, 415V 40 Amps 10 kA - 04 (outgoing) (iv) MCB SPN, 415V 32 Amps 10 kA - 03 (outgoing) (v) Digital voltmeter 0-500 V - 01 No (vi) Digital ammeter with CTs 160/5 amps- 01 No (vii) Indicator lamp LED type 240V AC (RYB) - 01 set

Supply & Install, test and commission factory made indoor type thermoplastic polycarbonate cubical type feeder pillar box IP 65 protection suitable for 3 phase 4 wire 415 V, 50 Hz of suitable panel size with 250 Amps rated copper busbar, internal wiring connection with suitable size copper cables and MS angle iron based frame painted with two coats of synthetic enamel paint over a coat of red oxide primer , LT feeder pillar box shall be manufactured by CPRI approved manufacturer including PCC foundation to accomodate and comprising of with the following including dismantling of old feeder pillar box complete all as specified and as directed. (Location- Inside SPB Accn bldg) (i) MCCB 4 pole 415V 125 Amps, 25 kA-01 (incoming) (ii) MCB TPN, 415V 63 Amps 16 kA - 02 (outgoing) (iii) MCB SPN, 415V 40 Amps 10 kA - 01 (outgoing) (iv) MCB SPN, 415V 32 Amps 10 kA - 01 (outgoing) (v) Digital voltmeter 0-500 V - 01 No (vi) Digital ammeter with CTs 125/5 amps- 01 No (vii) Indicator lamp LED type 240V AC (RYB) - 01 set

Supply & Install, test and commission factory made indoor type thermoplastic polycarbonate cubical type feeder pillar box IP 65 protection suitable for 3 phase 4 wire 415 V, 50 Hz of suitable panel size with 250 Amps rated copper busbar, internal wiring connection with suitable size copper cables and MS angle iron based frame painted with two coats of synthetic enamel paint over a coat of red oxide primer , LT feeder pillar box shall be manufactured by CPRI approved manufacturer including PCC foundation to accomodate and comprising of with the following including dismantling of old feeder pillar box complete all as specified and as directed. (Location - Inside Admin bldg) (i) MCCB 4 pole 415V 125 Amps, 25 kA-01 (incoming) (ii) MCB SPN, 415V 40 Amps 10 kA - 04 (outgoing) (iii) MCB SPN, 415V 20 Amps 10 kA - 03 (outgoing) (iv) Digital voltmeter 0-500 V 01 No (v) Digital ammeter with CTs 125/5 amps- 01 No (vi) Indicator lamp LED type 240V AC (RYB) - 01 set

Supply & Install, test and commission factory made outdoor type thermoplastic polycarbonate cubical type feeder pillar box IP 65 protection suitable for 3 phase 4 wire 415 V, 50 Hz of suitable panel size with 500 Amps rated copper busbar, internal wiring connection with suitable size copper cables and MS angle iron based frame painted with two coats of synthetic enamel paint over a coat of red oxide primer, LT feeder pillar box shall be manufactured by CPRI approved manufacturer , including PCC foundation to accomodate and comprising of with the following including dismantling of old feeder pillar box complete all as specified and as directed. (Location - Left side of DG Room) (i) MCCB 4 pole 415V 250 Amps, 36 kA-01 (incoming) (ii) MCCB 4 pole 415V 200 Amps, 36 kA - 01 (outgoing) (iii) MCCB 4 pole 415 V 125 Amps 25 KA - 3 Nos. (outgoing) (iv) Digital voltmeter 0-500 V - 01 No (v) Digital ammeter with CTs 250/5 amps- 01 No (vi) Tamper proof digital KWH energy meter with CTs - 01 No (vii) Indicator lamp LED type 240V AC (RYB) - 01 set

Earthing complete with galvanized iron earth plate electrode 60cmx60cmx6mm thick buried 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 ground level connecting to the Galvanised iron earth lead 32x6 mm size, by means nut, bolt, check nuts and washer of galvanized earh strip 25x4 mm as earth lead protected by provision of GI light grade pipe 40mm bore including concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone aggregate with 40mm thick cover of RCC (1:2:4) reinforced (weight not less than 4Kg / Sqm) and frame of angle iron 25x25x6mm with lugs 2 Nos and with 6mm dia MS bar handle made to shape, GI light grade 20mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, test point with fixing arrangement CI funnel wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exc 50 mtr all as per electrical plate No.3 of SSR Part I and connecting to earth test point and testing including dismantling of old earthing complete all as specified and as directed .

S&F in replacement of ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 125 Amps.complete all as specified and as directed .

S&F in replacement of distribution board VTPN 4 way vertical type double door 415 volts as per IP-43 with provision for 63 Amps MCCB as incomer and SP/SPN/TPN MCB as outgoing and electrically connected up complete all as specified and as directed .

S&F in replacement of double door TPN DB 6 way 415 v , 50 Hz, with 200A rated copper busbar complete all as specified and as directed .

S&F in replacement of double door MCB DB SPN 12 Way 240 V , 50 Hz, with 200A rated copper busbar complete all as specified and as directed .

S&F in replacement of MCCB 4 pole, 415 V, thermo magnetic release adjustable type, 160 Amps with breaking capacity 36 KA complete all as specified and as directed .

S&F in replacement of MCCB 4 pole, 415 V, thermo magnetic release adjustable type, 125 Amps with breaking capacity 25 KA complete all as specified and as directed .

S&F in replacement of MCCB 4 pole, 415 V, thermo magnetic release adjustable type, 63 Amps with breaking capacity 16 KA complete all as specified and as directed .

S&F in replacement of MCB TPN/FP, 415 V, 63 Amps with breaking capacity 10 KA complete all as specified and as directed .

S&F in replacement of MCB SPN, 240 V, 32 Amps with breaking capacity 10 KA complete all as specified and as directed .

S&F in replacement of MCB SP, 240 V, 6 - 32 Amps with breaking capacity 10 KA complete all as specified and as directed .

General Engineering and Constructions (BID ID -3397727)

Powertech Engineers (BID ID -3388063)

WELTRONENGINEERINGSERVICES (BID ID -3397851)

STANDARD ENGINEERING (BID ID -3395248)