Const. of Govt. ITI at village Nahoni in Distt. Ambala (Pdg. Power/ Motor Wiring).

Amount

1 ( c ) Moulded case Circuit breakers. (31.12)

Supply and erection of moulded case circuit breakers on wall or on existing pedestal including bonding to earth and necessary connections.

1.1 15 amp.to 60 amp. 415 V ,10 KA 3-phase. (31.12 c (i))

1.2 100 amp.to 220 amp.415 V,10 KA 3-phase. (31.12 c (ii))

1.3 300 amp. to 400 amp. 415 V , 35 KA 3-phase. (31.12 c (iv))

2 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. (31.13)

2.1 Size 40 mm x 40 mm x 6 mm. (31.13(ii))

3 M.S.Sheet . (31.14)

3.1 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. (31.14 (i))

4 Miniature Circuit Breaker and Isolator. ((L))

Supply and erection of miniature circuit breaker / isolator 240 /415 V in the existing distribution board including making necessary connections. (31.17)

Miniature circuit breakers of 9 KA breaking capacity. ((a) )

4.1 TP MCB of 9 KA breaking capacity 6 amp. to 32 amp. (31.17(a) (ii))

4.2 TP MCB of 9 KA breaking capacity 40 amp. to 63 amp. (31.17(a) (iii))

5 (P) Pipe Laying.

Supply and erection of pipe for wiring purposes including bends inspection boxes etc. where necessary and painting as required. (31.21)

5.1 Galvanised iron pipe 25 mm dia on surface. (31.21 (iii))

5.2 Galvanised iron pipe 25 mm dia on flushed. (31.21 (x))

Supply and erection of PVC pipe of 6 kg. pressure laid 1 metre below ground level complete including digging refilling of the trench with jointing etc. (31.21(xxx))

5.3 PVC pipe 120 mm dia. (31.21(xxx)(a))

5.4 PVC pipe 80 mm dia. (31.21(xxx) (b)

6 (Q) Earthing (31.22)

6.1 Earthing with GI earth pipe 4.5 m long and 40 mm dia with masonry enclosure on the top etc. as required . (31.22(i))

6.2 Extra for using salt and charcoal / coke for pipe earth electrode as required. (31.22(ii))

6.3 Earthing with GI earth plate 600 mm x 600 mm x 6 mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. ( but without charcoal or coke and salt ) complete as equired. (31.22(iii))

6.4 Extra for charcoal or coke and salt for G.I. Plate or copper plate earth electrode. (31.22(v))

6.5 Pdg. and fixing 25 mm x 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode as required . (31.22(xi))

6.6 Pdg. and fixing 25 mm x 5 mm G.I. Strip on surface or in recess for connections etc. as required with all labour and material. (31.22(xv))

6.7 Supply and erection of 20 mm x 3 mm thick G.I. tape fixed with suitable G.I. stapples of same size. (31.22(xix))

7 Supply and erection of under ground cable ,loose in existing pipe or trenches complete with necessary connections . (31.26)

7.1 16 Sq. mm 4 Core Cable . (31.26 (xI) Ard.)

7.2 25 Sq. mm 4 Core Cable . (31.26 (xIi) Ard.)

7.3 50 Sq. mm 4 Core Cable . (31.26 (xIiii) Ard.)

7.4 95 Sq. mm 3.5 Core Cable . (31.26 (xxix) Ard.)

7.5 185 Sq. mm 3.5 Core Cable . (31.26 (xxxii) Ard.)

8 S/E of suitable compression type brass cable glands for underground Cable. (31.28)

8.1 10 Sqmm to 16 Sqmm Cable 2 to 4 Core . (31.28 (ii))

8.2 25 Sqmm to 50 Sqmm Cable 2 to 4 Core. (31.28 (iii))

8.3 70 Sqmm to 95 Sqmm Cable 3 to 3.5 Core . (31.28(iv))

8.4 120 Sqmm to 185 Sqmm Cable 3 to 3.5 Core (31.28 (v))

9 Supply and erection of aluminium lugs heavy duty including crimping etc. upto the entire satisfaction of the Engineer-in-charge of the work. (31.35 (ix) )

9.1 16 sqmm . (31.35(ix)(d) )

9.2 50 sqmm . (31.35(ix)(g) )

9.3 95 sqmm . (31.35(ix)(I) )

9.4 185 sqmm . (31.35(ix)(l) )

10 Supply and erection of MS sadles and clamps on wall / RCC parapit for fixing underground cable at at distance of 0.60 metre centre to centre fixed by means of rawl plug including the cost of all labour and material required to complete the job in all respect. (31.48)

11 S/E of MS stand made of 50cm×50mm×6cm angle iron frame and 150cm long, 30cm wide with MS sheet covering size 30cmx30cm 3.15mm thick fixed on the top of board & legs duly embedded in 1:2:4 cement concrete block 30cm below, ground level including the cost of cement sand welding, painting & fabrication charges etc up to the entire satisfaction of the Engineer-in-Charge of work (31.51)

12 Supply, Installation, Testing and Commissioning of Wall/ free standing flooor mounting dust & vermin proof compartmentalized cubical panel made out of 2 mm thick CRCA sheet, required hardware 3 mm thick bakelite sheet provided all along the bus bar and cable alley separating switches compartment and supporting suitable channel duly painted by 2 coat of Zinc/Red oxide primer followed by 2 coats of powder coating in grey or required shade after rinsing. The panel having PU/Neoprene rubber gasket of not less than 3 mm thicness seperate detacable gland plate MS base channel hinged door with inter locking arrangement for equipment/switch wear.Transparent acrylic sheet shall be provided in front of bus bar compartment to prevent direct access to bus bar bakelite sheet 3 mm thick for separately cable alley to BBC from switch chamber Extended solid copper bars up to cable cable alleys shall be provided for outgoing connection which shall be paid as extra items. Side walls and cable alley compartments shall be having bolted type doors withdetachable extension type structure. The panel will be complete with control wirring (copper) and fuse protection.(only outer area on all sides shall be measured) (31.63)

13 S/F of copper bus bar duly tinned by means of SMC/DMC type insulator high tensile nuts and bolts spring washers fixing to same in existing panel including bending, cutting in required shape and size and insulation with colour coding heat shrinkable PVC insulation complete in all respect. (31.64)

15 Supply and fixing of rotary handle for on / off operation of existing MCCB in the LT panel including fixing the same in position with all labour and material required to complete the job in all respect. (31.66)

15.1 Rotary handle upto 125 A, MCCB ((i))

15.2 Rotary handle above 125 A, MCCB ((ii))

16 S/E of mark double walled corrugated (DWC) HDPE pipe laid 1 Mtr. Below ground level including diging and refilling of earth including cost of suitable size socket cuppler for HDPE pipe including the cost of labour and material required to complete the job in all respect up to entire satisfaction of Engineer- incharge of the work. (31.67)

16.1 HDPE Pipe 145/123 outer dia / inner dia. ((iii))

17 Supply and erection of module case circuit breaker single pole/ 4 pole on wall /on existing pedestal including bounding to earth and making necessary connection required to complete the job in all respect up to the entire satisfaction of the Engineer-in-charge of the work. (31.69)

17.1 4 pole MCCB 200 amp (vi)

17.2 4 pole MCCB 300 amp to 400 amp (vii)

18 S/E of cable tray made gut of 2mm thick galavanised perforated sheet steel including erection of the same on wall or ceiling with necessary fixture and other material required to complete the job in all respect upto the entire satisfaction of Engineer in Charge of work. (31.81)

18.2 50 x 150 mm ((ii))

18.3 50 x 300 mm ((iii))

19 Supply & erection of factory manufactureed cable tray cover made of 16g GI Sheet complete with Fastoner Nuts bolts and in position including all petty material required to complete the job in all respect upto the entire satisfaction of Engineer in Charge of work. (31.82)

19.1 Suitable for 40 x 100 mm ((i))

19.2 Suitable for 50 x 150 mm ((ii))

19.3 Suitable for 50 x 300 mm ((iii))

20 Supply and Erection of Hozi (Main Hole) size 30 cm x 30 cm with locking arrangment complete in floor & complete the job in all respect upto the entire satisfaction of the Engineer-in Charge of the work. (MR-1)

21 Supply and erection of Double door Prewired enclosures distribution boards ,made of CRCA sheet steel phosphrrous cooted with copper bus bar,earth studs,din rain for incoming and out going circuit,suitable for MCBs and MCCB etc. recessed in wall including bonding to earth with all labour and material requared complete the job in all respect upto the entire satisfaction of the Engineer-in Charge of the work. (MR-2)

21.1 TPN 8 WAY VERTICAL ((ii))

21.2 TPN 12 WAY VERTICAL ((iii))

22 Supply and Erection of Enclouser for MCCB Upto 63 Amp complete with all acessories & labour and material required to complete the job in all respect up to entire satisfaction of Engineer- incharge of the work. (MR-3)

M/S R K ELECTRICAL