REPAIR/ REPLACEMENT OF INTERNAL ELECTRIFICATION IN OTM ACCN AT D-IV AND D-V ZONE UNDER AGE E/M-II OF GE (N) MAMUN

Amount

Taking down carefully unsv copper/aluminium point wiring (light/fan/Bell/socket or power) complete, including fixture and fittings such as switches, sockets, ceiling rose, lamp holders, brackets, pendent, regulators, sketch fitting etc removing materials to store for keeping in safe custody for taking credit and making good to disturb surface of wall/floor with cement mortar and finishes to match existing surface complete all as specified and directed.

M & L for point wiring using 3 x 1.5 Sqmm FRLS PVC insulated unsheathed multi stranded copper conductor cable(Phase, neutral and earth wire) drawn through and incl concealed conduit medium grade of dia not less than 20mm and 1.8mm thick and connected to common earth dolly with 1.6 mm thick cadmium plated CI/GI pressed steel sunken boxes and 3 mm thick plastic laminated sheet cover fixed with brass screws complete including cutting grooves for concealed wiring for light/fan/bell point controlled by one 1 way switch complete all as specified and directed. Note: 1. Conduit shall be fixed on surface/ceiling with necessary saddles where concealing of conduit is not feasible. 2. Connections of cable with MCBs or switch/sockets shall be done through proper size copper/brass pin/U type thimbles.

All as per Ser item No 2 abvoe but for one 5 Amp socket outlet point on same board controlled by one switch 5 Amp one way.

All as per Ser item No 2 but for one 5 Amp socket outlet points controlled by one switch 5 Amps one way on independent board.

All as per Ser item No 2 but for light points controlled by two twoway switch .

All as per item No. 2 but for one above but one 15Amp socket point with 3x2.5Sqmm FRLS PVC insulated unsheathed multi-strand copper conductor.

S & F switch piano flush button single pole one way 5 amp 240 volts, all as specified and as directed.

S & F socket outlet 2 in 1, 3 pin, 5 amps, flush type with shutters, 240 volts all as specified and as directed.

S & F switch 15 Amps, flush type with shutters, 240 volts all as specified and as directed.

S & F socket outlet 2 in 1, 3 pin, 5 and 15 Amp flush type, 240 volts all as specified and as directed.

S & F stepped type electronic fan regulator flush type Socket type on the existing phenolic laminated sheet etc. not less than 100 W flush type.

S & F switch piano flush button single pole two way 5 amp 240 volts, all as specified and as directed.

S&F in replacement ceiling rose PVC/polycarbonate, insulated body surface Bakelite 65mm dia three terminals complete all as specified and directed.

S&F in replacement fancy type Lamp holder jumbo, PVC/Polycarbonate type with back plate including 12 Watt LED Lamp ccomplete all as specified and directed.

Taking down carefully unsv copper/aluminium sub main wiring of any size including old broken steel/PVC conduit and removing materials to store for keeping in safe custody for taking credit complete all as specified.

S&F in replacement sub Main Wiring with two single core PVC insulated unsheathed multistranded flexible copper conductor cable of size 2x6 sqmm and one single core PVC insulated multistranded unsheathed flexible copper conductor 6 sqmm size (green colour) cable as earthing lead connecting to main earthing dolly drawn in existing PVC concealed conduit complete all as specified and directed.

S&F in replacement 20W surface / wall mounted box type batten LED luminaire having pressure die cast aluminium housing, PC diffuser and integrated electronic driver with high efficiency, CRI = 80 (Minimum), PF > 0.95, luminous efficacy ≥ 120 lumens/Watt operating voltage 140V-240V, CCT≥5700+/-300K, THD < 10% complete with all accessories internally prewired and including connecting up with 3 core flexible copper conductor cable of suitable size in flexible conduit pipe of suitable size from ceiling rose to connector of LED fitting complete all as specified and directed.

S&F in replacement 1x18W 4ft LED 6500K, 230V surface / wall mounted box type batten complete with all accessories internally prewired and including connecting up with 3 core flexible copper conductor cable of suitable size in flexible conduit pipe of suitable size from ceiling rose to connector of LED fitting complete all as specified and directed.

S&F in replacement 20W LED tube with min lunen 120 lunens/Watt, 4ft 6500K, 230V complete all as specified and directed.

S&F in replacement of building light 1x25W luminaire, having pressure die cast aluminium housing, PC diffuser and integrated electronic driver with high efficiency, with polycarbonate cover, IP-65 protection including 32mm bore light grade GI pipe bracket, mounted on wall or roof including all accessories viz FI clamps, fasteners, nut bolt, washer etc including connecting up with 3 core flexible copper conductor cable in flexible conduit pipe of suitable size complete all as specified and directed.

S&F in replacement surface mounted 10 Watt 2' box type LED batten as mirror light with wall mounting arrangment including connecting up with 3 core flexible copper conductor cable of suitable size in flexible conduit pipe of suitable size from ceiling rose to connector of LED fitting complete all as specified and directed.

S&F in replacement Energy saving, surface mounted, bulk head LED luminaire 10 W with PDC aluminium housing and polycarbonate diffuser complete including connecting up with three core twisted flexible copper conductor cable of suitable size complete all as specified and directed.

S & F in replacement SPN MCB DB 12 way sheet metal enclosures double door 230 V AC, 50 Hz AC with IP 43 and IK 09 rating having fully insulated copper busbar of rating not less than 100Amps, insulated neutral bar, earth bar and cable ties for cable management including polyuthrene gasket complete all as specified and directed.

S & F in replacement SPN MCB DB 8 way sheet metal enclosures double door 230 V AC, 50 Hz AC with IP 43 and IK 09 rating having fully insulated copper busbar of rating not less than 100Amps, insulated neutral bar, earth bar and cable ties for cable management including polyuthrene gasket complete all as specified and directed.

S & F in replacement SPN MCB DB 4 way sheet metal enclosures double door 230 V AC, 50 Hz AC with IP 43 and IK 09 rating having fully insulated copper busbar of rating not less than 100Amps, insulated neutral bar, earth bar and cable ties for cable management including polyuthrene gasket complete all as specified and directed.

S & F in replacement TPN MCB DB 4 way sheet metal enclosures double door 230 V AC, 50 Hz AC with IP 43 and IK 09 rating having fully insulated copper busbar of rating not less than 100Amps, insulated neutral bar, earth bar and cable ties for cable management including polyuthrene gasket complete all as specified and directed.

S & F in replacement vTPN MCB DB 4 way (8+12 module) CRCA sheet metal enclosures double door as per IS 8623-III, 230 V AC, 50 Hz AC with IP 43 and IK 09 rating having fully insulated copper busbar of rating not less than 160Amps, insulated neutral bar, earth bar and cable ties for cable management including polyuthrene gasket complete all as specified and directed.

S&F in replacement MCB SP 240V, 50Hz of rating 6 to 32 Amp with breaking capacity of 10 kA having bi-connect terminals on the bottom terminals for looping and 35Sqmm termination capacity on both terminals with insulated sliding shutters and two position DIN rail clamp for easy mounting complete all as specified and directed.

All as per Ser item No 31 above but for size 40 Amps.

All as per Ser item No 31 above but for size 32 Amps MCB SPN.

All as per Ser item No 31 above but for size 40 to 63 Amps MCB SPN.

All as per Ser item No 31 above but for size 63 Amps MCB TPN.

All as per Ser item No 31 above but for size 100 Amps MCB TPN.

S&F in replacement MCCB 3 Pole 415 V fixed type, 100 Amps with breaking capacity 16 KA complete all as specified and directed.

M & L for Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6.0 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level)with top edge of earth plate not less than 1.5 meters below ground level connected by 4 mm GI wire as earth lead by means of nuts and bolt,thimbles, check nuts, washers of GI or steel including PCC (concrete chamber) in PCC 1:3:6 type C-1 using 20 mm graded stone aggregate with fair finish internal surface with 15 mm thick plaster in CM 1:4, funnel, including charcoal dust and common salt and specified including provision of 4mm dia GI wire upto 7.5 metre long protected by 15 mm bore light grade pipe and watering pipe shall be 20 mm bore medium grade ,including all excavation and earth work and connecting the earthing to an earthing test point and to main switch board as specified and testing on completion, all as shown in electrical plate No 3 of MES SSR Part -1 (2009), all as specified and directed. Note: RCC pit cover shall be precast of RCC (1:2:4) type B1, 80 mm thick reinforced with XPM weighting not less than 4 kg/Sqm in lieu of CI cover.

Deduct Total amount of SCHEDUL 'A' SECTION-II (SCH OF CREDIT) Rs 38,282.00 ( to be deducted from Schedule ‘A’ (BOQ) to arrive at the Contract Sum.

M/S SATPAL & BROTHERS

KONARK ENTERPRISES

M/S BR ENTERPRISES

KULBHUSHAN AGGARWAL