Pdg. Power wiring in GITI Yamuna Nagar.

Amount

1 : - ( a )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 . Triple pole switch with neutral link 63 amp. 415 Volts. 31.12 (a) (xv) Cat-B

: - Triple pole switch with neutral link 100 amp. 415 Volts. 31.12 (a) (xvi) Cat-B

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

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 suiteble size of rag bolts with cement concrete ,duly painted with three coats of approved paint including one coat of red oxide. Size 50 mm x 50 mm x 6 mm. 31.13(I)

: - Size 40 mm x 40 mm x 6 mm. 31.13(ii)

4 : - M.S.Sheet . 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)

5 : - (L)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. Miniature circuit breakers of 9 KA breaking capacity. SP MCB of 9 KA breaking capacity 6 amp. to 32 amp. 31.17a) (ii)

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

: - TPN MCB of 9 KA breaking capacity 6 amp. to 32 amp. 31.17(a) (ii)

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

: - TPN MCB of 9 KA breaking capacity 40 amp. to 63 amp. 31.17(a) (iii)

6 : - (Q) Earthing 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)

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

: - 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)

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

: - 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 . 31.22(xii)

: - Pdg. and fixing 25 mm x 5 mm GI strip on surface or in recess for connections etc. as required with all labour and material. 31.22(xv)

: - 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 : - (S)Under Ground Cables. Supply and erection of under ground cable 1 metre below ground level covered with sand and bricks including necessary connections,digging and refiling of trenches. 185 Sq. mm 3.5 Core Cable . 31.25 (xxxii) Ard.

: - 240 Sq. mm 3.5 Core Cable . 31.25 (xxxiii) Ard.

: - 10 Sq. mm 4 Core Cable . 31.25 (xxxix) Ard.

: - 16 Sq. mm 4 Core Cable . 31.25 (xI) Ard.

: - 25 Sq. mm 4 Core Cable . 31.25 (xIi) Ard.

: - 50 Sq. mm 4 Core Cable . 31.25 (xIiii) Ard.

8 : - 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. HDPE Pipe 63/50 outer dia / inner dia. 31.67 (i)

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

Baliyan Electrical Works