Repairing and maintenance of Control panel and Distribution boards of DAV Public School Old Building under GM Unit,HA.

Amount

Item Description/ Heading

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. (630 A,50KA,FPMCCB)

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. (400A,50KA,FPMCCB)

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. (125A,36KA,FPMCCB)

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel,making connections, etc. as required. (100A TP&N)

Providing and fixing Copper Flat of Size 40mmX10mm

Providing and fixing Copper Flat of Size 20mmX5mm

Providing and fixing Support Insulators

Providing and Fixing of Indicator Lamp

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) (16 way, Double door)

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. (25A)

Supplying and fixing 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. (Single pole)

Supplying and fixing 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. (Double pole)

Providing and fixing of distribution panel 2mm thick, size 5ft x 3.5ft x 2ft with base stand

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required (2 X 4 sq. mm + 1 X 4 sq. mm earth wire)

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required (2 X 6 sq. mm + 1 X 6 sq. mm earth wire)

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required (2 X 10 sq. mm + 1 X 6 sq. mm earth wire)

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required.

Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

Providing and fixing of Bakelite Sheet

Applying priming coat with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade two or more coats on new work

Providing and fixing of metal sheet

Nutbolt

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

Sachin Kumar Pradhan (BID ID -1190993)

M/S. R.K. ELECTRICAL (BID ID -1191303)

M/S MOHIT ELECTRICALS (BID ID -1191877)

SWASTIK ELECTRICAL (BID ID -1192223)

M/S INDUSTRIAL ENGINEERING WORKS (BID ID -1192306)

M/S MAA ELECTRICALS (BID ID -1190643)

CHITTARANJAN MAITY (BID ID -1192325)