Supply, installation, testing and commissioning of new Air conditioners in lobby area of eco tourism site at Bondla wildlife sanctuary in Valpoi constituency

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor single core cable in the independent recessed PVC conduit(heavy) of appropriate size as required.;(k) 4 x 10 sq.mm + 2 x 10 sq.mm earthwire (32mm Conduit)

Wiring for 5A /15A power plug with 2 x 4 sq.mm FRLS PVC insulated copper conductor single core cable in recessed PVC conduit(heavy) alongwith 1 No 4 sq.mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing suitable size modular PVC box with modular plate and cover in front on surface or in recess including providing and fixing 1 no 6 pin 15/16 A modular socket outlet and 1 nos 15/ 16 A modular switch connection painting etc. as required. ( For workstations);(a) Cat A

Supplying and fixing modular blanking plate on the existing modular plate switch box excluding modular plate etc. as required;(a) Cat A

Supplying and fixing following way TPN sheet steel double door Verticle type MCB distribution board 415 V on surface/ recess complete with tinned copper busbar neutral busbar earth bar dinnbar detachable gland plate interconnections phosphotized and powder painted including earthing etc. as required ( but without MCB/RCCB/Isolator)interconnection between incomer MCB and busbars of following ways (but without MCBs as required);(b) 8 way (8+24) double door Vertical type Cat A

Supplying and fixing following rating four pole 415 V isolator in the existing MCB DB complete with connections testing and commissioning etc as required;(b) 63 A Cat A

Supplying and fixing 6 A to 32 A C series MCB suitable for lighting and other loads of following poles in the existing MCB DB complete with connections testing and commissioning etc as required.;(a) SP Cat A

Earthing with GI earth pipe 2 mts long 40 mm dia medium class with ISI mark of approved brands including accessories and providing masonry enclosure with CI/RCC cover having locking /Lifting arrangement and watering pipe etc. (but without charcoal or coke and salt) as required as per the Earthing Drawing provided by the Engineer-Incharge.The scope of work includes the following: a) Excavation of pit of size not less than 1.0x1.0x 2.0 mtrs(min) and disposal of excavated soil. b) Class B GI pipe 40mm diameter as per specifications. c) Charcoal/salt as per specs ( paid seperately). d) Refilling the pit of size not less than 1.0x1.0x 2.0 mtrs(min) with soft black soil of minimum resistivity i/c transportation. e)Masonary chamber with proper foundation cover plate and locking arrangement. f) Testing of earth value with earth megger and certifications of its value. Aluminium tag with embossed earthing value to be attached to the pipe. g)watering arrangement(plumbing will be paid seperately).;(b) In rocky strata

Extra for using salt and charcoal for pipe earth electrode as required( 65 Kgs of Charcoal and 5 Kgs of Salt).

Providing and fixing 4 mm dia copper wire on surface or in recess for loop arthing along with existing surface/ recessed conduit/ submain wiring/ cable as required