Major Repair and Renovation of 08 No Type-II Qtr DS No 6-7-8-9-10-11-12 and 13 at GMSS School at Hut Bay Little Andaman SW Providing IEI

Amount

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required a) Group-C 18 x 8 = 144

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required. 35 x 8 = 280

Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. a) 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire 30 x 8 = 240

b) 2 X 6 sq. mm + 1 X 6 sq. mm earth wire 25 x 8 = 200

Supplying and fixing metal box of 150 mm X 75 mm X 60 mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 3 pin 5/6 A socket outlet and 5/6 A piano type switch, connections, painting etc. as required. 4 x 8 = 32

Supplying and fixing metal box of 180 mm X 100 mm X 60 mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 A & 15/16 A socket outlet and 15/16 A piano type switch, connections, painting etc. as required 2 x 8 = 16

Supplying and fixing of surface mounted LED Batten fitting for 20 Watt T-8 Lamp similar to Havells Cat No. LHFYBYPNIA1W022 or its equivalent 4 x 8 = 32

Supplying of LED 20 Watt T-8 Tube Lamp similar to Cat NO. C&S Cat No. LT4F20WLEDT8/WD or equivalent. 4 x 8 = 32

Supplying of AC Ceiling Fan (1200 mm) Sweep ISI Marked 5 Star rated i/c down rod of standard length 30 cm with all accessories similar to Havells ES - 50 Premium 5 or its equivalent 3 x 8 = 24

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable, including providing and fixing phenolic laminated sheet cover on the fan box etc. as required 3 x 8 = 24

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required 3 x 8 = 24

Supplying and fixing call bell/ buzzer suitable for single phase, 230 V, complete as required. 1 x 8 = 8

Supplying and fixing of PVC Batten Holder with 7 Watt LED Lamp etc., as required 9 x 8 = 72

Supplying and Fixing of LED Bulkhead fitting 10 Watt complete with accessories etc., as required similar to C&S code LTB10WLED or its equivalent 1 x 8 = 8

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) a) 8 Way, Single Door 1 x 8 = 8

Supplying and fixing 5 A to 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. a) Single pole 6 x 8 = 48

Supplying and fixing following rating, double pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required a) 40 A 1 x 8 = 8

Providing earthing with safe earthing electrode of galvanization 80 to 100 microns, length 2000mm, outer dia 50 mm, inner dia 25 mm and inner space be filled with crystalline conductive mixture including filling -up with electrolite (Back fill compound) as required for safe earth electrode and providing masonary enclosure with cover plate having locking arrangement etc. as required. (Ashlok) 4 x 1 = 4

Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required. a) 40 A 12 x 1 = 12

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required. 70 x 1 = 70

C. KUMAR

M/s G K Construction

M/s Sai Electrical Works