SPECIAL REPAIRS TO INTERNAL WIRING OF ADMIN AND TECHNICAL BLOCK P 01 AND REPLACEMENT OF LT UG CABLE WITH ASSOCIATED E AND M WORKS AT INS DWEEPRAKSHAK UNDER GE NAVY LAKSHADWEEP

Amount

Taking down copper/aluminium point wiring (light, fan, socket or power) complete including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for taking credit and making good disturbed surfaces of walls, floors, etc complete all as specified and as directed .

Point wiring with two runs of 1.5 sqmm FRLS grade PVC insulated cable 1100 volts grade as per IS-694 stranded copper conductor cable drawn through and including in PVC conduit concealed complete with all fittings and acessories and 1.5 sq mm stranded copper conductor cable FRLS grade PVC insulated for earth continuity conductor and one MS pressed 1.6 mm thick modular terminal box with modular sheet of ISI marked top cover for housing switches, socket outlets, fan, regulators etc, includng cutting chases on wall/floor etc. making good the disturbed surfaces of wall for one light /Ceiling Fan/Exhaust fan Point controlled by one Switch complete all as specified and as directed .

All as per item No 02 here in before but one 3 pin 5 amps switch sockets on independent board

All as per item No 03 here in before but one 3 pin 5 amps switch sockets on same board

All as per item No 2 here in before but point wiring with 2.5 Sq mm single core stranded copper conductor and one run of 2.5 Sqmm copper conductor, stranded for earth wire for one switch socket out let point, 15/16 amps on the independent board.

S&F Modular switch 1 way 6A, 1 module complete all as specified and as directed.

S&F Modular switch 1 way 16A, 1 module complete all as specified and as directed.

S&F celling rose, 3 phase/PVC/polycarbonate isolated body ISI(marked) complete all as specified and as directed.

S&F Modular Socket, 6A - 2/3 pin combined 2 module complete all as specified and as directed.

S&F Modular Socket 6A/16A - 2/3 pin combined 2 module complete all as specified and as directed.

S & F ceiling fan regulator AC, 230 volts electronic step type complete all as specified and as directed

S & F angle holder, PVC/Polycarbonate with back plate suitable for batten/ angular fitting, complete all as specified and as directed

S&F in replacement of LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and as directed

S&F in replacement of round shape 12 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and as directed.

S&F in replacement of LED light fitting 1x 20 W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed.

S&F in replacement of LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder including LED lamp and connecting up with three core flexible copper conductor cable of suitable size complete all as specified and as directed.

Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth complete all as specified and as directed.

M &L rigid non-metallic PVC conduit of size 25 mm dia exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc complete all as specified and as directed.

S&F telephone socket modular type, 1 module complete all as specified and as directed.

S&F modular type, 2 module cover plate with frame complete all as specified and as directed.

S&F modular type, 2 module metal flush box complete all as specified and as directed.

S & F in repair distribution board VTPN 4 way vertical type double door 415 Volts as per IP-43 with provision for MCCB upto 160 Amps as incomer and SP/SPN/TPN MCB as outgoing and electrically connected up complete all as specified and as directed .

S & F in repair double door, sheet metal enclosure powder coated TPN DB 4 way with 200 Amps rated bus bar, 415 volt, IP 43 protection, flush in walls including making good of disturbed surface to match with existing surface complete all as specified and as directed

S & F in repair double door, sheet metal enclosure powder coated SPN DB 12 way with 200 Amps rated bus bar, 240 volt, IP 43 protection, flush in walls including making good of disturbed surface to match with existing surface complete all as specified and as directed

S& F MCB SP, 5 amps to 32 amps, 240 volts,10 KA 'C' curve complete all as specified and as directed.

S& F MCB SPN 32 amps, 240 volts,10 KA 'C' curve complete all as specified and as directed.

S& F MCB TPN 40 to 100 amps, 415 volts,10 KA , 'C' curve complete all as specified and as directed.

S&F MCCB 4 pole 63 Amps 16 KA, 415 volts complete all as specified and as directed.

S & F in repair single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 240 V 20 amps complete all as specified and as directed .

S&F in replacement of voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 5 KVA complete all as specified and as directed .

Submain wiring complete with and including 3 runs of 10 sq mm single core FRLS PVC insulated and unsheathed multistranded copper conductor cable single core 1100 Volts grade drawn through and including PVC Conduit concealed and one run of 10 sqmm FRLS PVC multistranded copper conductor cable for neutral and connected to common earth dolly and cutting chases on wall/floor etc. making good the disturbed surfaces of wall complete all as directed with accessories including taking down the existing submain wiring complete all as specified and as directed Note : Three runs of 10 sqmm PVC insulated cable and one run of 10 sqmm cable and one run of PVC conduit shall be measured as one unit length.

Submain wiring complete with and including 2 runs of 4 sq mm single core FRLS PVC insulated and unsheathed multistranded copper conductor cable single core 1100 Volts grade drawn through and including PVC Conduit concealed and one run of 4 sqmm FRLS PVC multistranded copper conductor cable for earthing and connected to common earth dolly and cutting chases on wall/floor etc. making good the disturbed surfaces of wall complete all as directed with accessories including taking down the existing submain wiring complete all as specified and as directed Note : Two runs of 4 sqmm PVC insulated cable and one run of 4 sqmm cable and one run of PVC conduit shall be measured as one unit length.

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 wite 4 mm dia by means nut, bolt, check nuts and washer of galvanized iron as earth lead protected by provision of GI light grade pipe 15mm bore including provn of 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 medium 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 including testing and dismantling old earthing complete all as specified and as directed.

Supply & laying, connecting and commissioning of LT UG cable 120 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 cable complete all as specified and as directed .

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 road / hardstanding not less than 25cm in deep and 45cm in width for laying of underground cable / pipe and making good the disturbed surfaces with PCC 1:3:6 type C2 using 40mm graded stone aggregate 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 & 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 dismantling the existing panel and provision of PCC foundation to accmoomodate and comprising of following :- (Location : Infront of admin bldg) (i) Changeover MCCB 4 pole 415V 125 Amps, 25 kA-01 (incoming) (ii) MCCB 4 pole, 415V 100 Amps 16 kA - 02 (outgoing) (iii) MCB TPN 40 Amps 10 KA - 01 Nos (iv) MCB SPN 32 Amps 10 KA - 02 Nos (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

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 32X6mm by means nut, bolt, check nuts and washer of galvanized iron as earth lead protected by provision of GI light grade pipe 40mm bore including provn of 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 medium 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 including testing complete all as specified and as directed.

Abhiraj Enterprises (BID ID -3396719)

STANDARD ENGINEERING (BID ID -3404841)

Phejays Agencies (BID ID -3405228)