CONSTRUCTION OF 12 NO. 660SFT QTRS and 1NO. 1229 SFT QTRS IN MATH and SCIENCE AT VILLAGE MADHI IN DISTT. - NUH (PDG. E.I. INTERNAL ONLY)

Amount

Supply and erection of metal clad switches / B.D.Bs with rag bolts on wall or on existing angle iron board / pedestal including bonding to earth and necessary connections .Double pole switch 63 amp. 415 Volts Cat-B.

Triple pole switch with neutral link 63 amp. 415 Volts.Cat-B

Supply and erection of M.S. angle iron frame duly welded for housing M.S. sheet & main switches etc. on it, fixed on wall by means of suiteble size of rag bolts with cement concrete ,duly painted with three coats of approved paint including one coat of red oxide.Size 40 mm x 40 mm x 6 mm.

Supply and erection of 3 mm thick mild steel sheet duly welded on existing M.S. angle iron frame for fixing the main switches etc. as required, duly painted with three coats of approved paint including one coat of red oxide.

Supply and erection of blanking sheet in existing distribution board.Miniature circuit breakers of 9 KA breaking capacity.SP MCB 6 amp. to 32 amp.

Supply and erection of miniature circuit breaker/ isolator 240/415 V in the existing distribution board including making necessary connection.

SPN MCB 40 amp. to 63 amp.

TPN MCB of 40 amp. to 63 amp.

Supply and erection of Fittings and Accessories.Call bell 220 / 230 volts A.C. bakelite with double coil.

Bakelite angle / straight button holder large size.

Erection only of 1x40 watts or 2x40 watts 1220 mm long /1x20 watts or 2x20 watts ,610 mm long fluorescent tube fitting directly on wall including necessary connections with 0.75 sqmm ( 24 / 0.20 mm ) PVC copper flexible cable for connecting the tube with the adjecent point.

Supply and erection of hexagonal M.S. box 1.60 mm thick having each side 8 cms , 7.5 cms deep top covered with M.S. lid by means of screws including 10 mm dia 30 cm long mild steel rod mAde into suitable suspension hook and erected in RCC slab for erection of fan , the bottom covered with 3 mm thick bakelite sheet with suitable holes , painting etc. complete with all labour and material required to complete the job.

Erection of ceiling fan complete with necessary earthing of fan and regulator including carriage from local railway station /goods transport /PWD store to the site of work.

Supply and erection of pipe for wiring purposes including bends inspection boxes etc. where necessary and painting as required. Heavy gauge welded conduit pipe 20 mm dia 1.60 mm thickness flushed.

Heavy gauge welded conduit pipe 25 mm dia 1.60 mm thickness flushed.

Earthing with GI earth pipe 4.5 m long and 40 mm dia with masonry enclosure on the top etc. as required .

Extra for using salt and charcoal / coke for pipe earth electrode as required.

Pdg. and laying earth connections from earth electrode with 4.00 mm dia G.I. wire in 15 mm dia G.I. pipe from earth electrode as required.

Pdg. and fixing 4.00 mm dia G.I.wire on surface or in recess for loop earthing as required .

Wiring in 1.5 sq.mm PVC Insulated copper conductor cable in 1.6 mm thick conduit pipe.Medium Point .Fan Point

Long Point .

Light pointShort Point

Medium Point .

Long Point .

Twin control light point with 2 way 5 amp. single pole switchShort point.

Long point.

Call bell point including M.S box of size 180 mmX100 mmX 60 mm deep for Call bell Long point

3 pin 5 amp. plug point including earthing the 3rd. pin etc.Short point.

Long point.

3 pin 15 amp. plug point including earthing the 3rd. pin etc. with 4 sq mm PVC insulated copper conductor cable. Long point.

Supply and erection of PVC unsheathed copper conductor cable single core 1100 volts grade in pipe of suitable size excluding cost and erection of pipe.Cable size 1.5 sq.mm(3/ 0.81 mm)

Cable size 4.0 sq.mm(7/ 0.85 mm)

Supply and erection of double door sheet steel enclosure distribution board suitable for MCBs and ELCBs etc. recessed in wall including bonding to earth with all labour and material required to complete the job in all respect upto the entire satisfaction of Engineer-in-charge of work.12 way SP&N (Horizontal)

4 way TP&N (Horizontal) (8 + 12)

Supply & erection of Socket size rotary step type Electronic regulator for A.C. ceiling fan Anchor make Delux model No. 50440 ISI / SSK make PC 561 operated on 120/280 V A.C. Supply complete including cutting of existing Bakelite sheet and making necessary connection etc. up to the entire satisfaction of the Engineer-in-Charge of the Work.