S/R to E.I and Substation in the Campus of Govt. Polytechnic at Nathusari Chopta in Distt. Sirsa. RECALL

Amount

1: - Main Switches: 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. (HSR 31.12 (a). xvii) Triple pole switch with neutral link 200 amp. 415 Volts Cat-A.

2: - Moulded case Circuit breakers. Supply and erection of moulded case circuit breakers on wall or on existing pedestal including bonding to earth and necessary connections. (HSR 31.12 (c). ii) 100 amp.to 220 amp.415 V,10 KA 3-phase.

: - iii) 250 amp. 415 V , 35 KA 3-phase.

3: - 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 suitable size of rag bolts with cement concrete ,duly painted with three coats of approved paint including one coat of red oxide. (HSR 31.13) ii) Size 40 mm x 40 mm x 6 mm.

4: - M.S.Sheet (HSR 31.14) i) 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.

5: - Miniature Circuit Breaker and Isolator.: Supply and erection of miniature circuit breaker / isolator 240 /415 V in the existing distribution board including making necessary connections. (HSR 31.17) Miniature circuit breakers of 9 KA breaking capacity. ix) TP MCB 40 amp. to 63 amp.

6: - Pipe Laying. Supply and erection of pipe for wiring purposes including bends inspection boxes etc. where necessary and painting as required. (HSR 31.21) xxiv) Heavy gauge welded conduit pipe 40 mm dia 2.00 mm thickness flushed.

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

: - ii) Extra for using salt and charcoal / coke for pipe earth electrode as required.

: - iii) 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 required.

: - iv) Earthing with tinned copper earth plate 600 mm x 600 mm x 3 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 required.

: - v) Extra for charcoal or coke and salt for G.I. Plate or copper plate earth electrode.

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

: - xii) 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.

: - xiv) Pdg. and fixing 25 mm x 5 mm copper strip on surface or in recess for connections etc. as required with all labour and material.

8: - Under Ground Cables. Supply and erection of underground cable 1 meter below ground level covered with sand and bricks including necessary connections, digging and refilling of trenches. (HSR 31.25) xxvii) 70 Sq. mm 3.5 Core Ard. Cable.

: - xxix) 95 Sq. mm 3.5 Core Ard. Cable.

: - xxx) 120 Sq. mm 3.5 Core Ard.Cable.

: - xxxiii) 240 Sq. mm 3.5 Core Ard.Cable.

9: - Supply and erection of underground cable ,loose in existing pipe or trenches complete with necessary connections. (HSR 31.26) xxvi) 35 Sq. mm 3.5 Core Ard. Cable.

: - xxvii) 70 Sq. mm 3.5 Core Ard. Cable.

: - xxix) 95 Sq. mm 3.5 Core Ard. Cable.

: - xxx) 120 Sq. mm 3.5 Core Ard.Cable.

: - xxxiii) 240 Sq. mm 3.5 Core Ard.Cable.

10: - Supply and erection of suitable compression type brass cable glands for underground Cable. (HSR 31.28) iv) 70 Sqmm to 95 Sqmm Cable 3 to 3.5 Core .

: - v) 120 Sqmm to 185 Sqmm Cable 3 to 3.5 Core

: - vi) 240 Sqmm Cable 3 to 3.5 Core .

11: - Street Light. (HSR 31.30) VI) Supply and erection of prestressed cement concrete pole as per IS : 1678-1960. ii) 9 meters long 105 mm x 115 mm at top and 105 mm x 315 mm at bottom with working load of 200 Kg. buried 1.80 m in ground.

12: - S/E of PVC unsheathed copper conductor cable single core 1100 volts grad in pipe of suitable size excluding cost and erection of pipe. (HSR 31.40) v) Cable size 10 sqm(7/1.35 mm)

13: - Supply installation testing and commissioning of wall/ free standing floor mounting dust and vermin proof compartmentalized cubical panel made out of 2mm thick CRCA street, required hardware 3 mm thick bakelite sheet provided all along with 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 coat of powder coating in gray or required shade after rising. The panel having PU/Neoprene rubber gasket of not less than 3 mm thickness separate detachable gland plate MS base channel hinged door with inter locking agreement 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 upto 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 with detachable extension type structure. the panel will be complete with control wiring (copper) and fuse protection ( only outer area on all sides shall be measured) (HSR 31.63)

14: - Supplying and fixing of copper bus bar duly tinned by means of SMC / BMC type insulatter high tensile nuts and bolts spring washer fixing to same in existing pannel including bending, cutting in required shape and size and insulation with colour coding heat shrinkable PVC insulation complete in all respect. (HSR 31.64)

16: - Supply and fixing of rotary handle for on/off operation of existing MCCBs in the L.T panel including fixing the same in position with all labour and material required to complete the job in all respect. (HSR 31.66) i) Rotary handle upto 125 A MCCB

: - ii) Rotary handle above 125 A MCCB

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. (HSR 31.69) vii) 4 Pole MCCB 300 amp to 400 amp.

: - 4 Pole MCCB 500 amp

18: - Non Schedule Items Supply and erection of stay wire suitable for 9 M. long RCC pole make out of 7/8 SWG GI wire with U type MS rod 5/8" dia duly threaded by means of angle iron of size 50 mm x 6 mm x 30 cm and 6 ft. long MS rod 5/8" dia 5' burried in the ground after fixing with cross 50 mm x 6 mm x 30 cm and 6 ft. long MS rod 5/8" dia 5' burried in the ground after fixing with cross channel size 75 mm x 40 mm x 60 cm. The stay wire will be binded on the top of the pole with help of suitable size of double U type MS clamps and stay fixed with nuts& bolts. The stay wire shall be insulated in the middle point with the help of egg. Insulator and complete with all labour and material required to complete the job in all respect upto the entire satisfaction of the Engineer-in-Charge of the work

19: - Supply and erection of Double door sheet, steel superline/ Powerline/ Loadline TPN Vertical distribution boards suitable for TP/ FP veritcal MCCBs 25 KA MCCB upto 125 amp as incomer (but without cost of MCCBs) fitted with busbars, Neutral links,& Blanking plates complete with all labour and material required to complete the job in all respect upto the entire satisfaction of the Engineer-in-charge of the work. Make: Havell's/ IndoAsian / Standard. 8 Way TPN Vertical

: - 12 Way TPN Vertical