tender for supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required. (a) 3 x 4 sq. mm , supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. a) 20 mm , supplying and fixing suitable size gi box with modular plateand cover in front on surface or in recess, including providing and fixing 6 pin 5/6 a & 15/16 a modular socket outlet and 5/6 &15/16a modular switch, connections etc. as required. , providing & laying in position cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size in fondation of pump,dg set etc. including form work etc as required. , supply & installation of reverse osmosis (ro) water purifier of capacity 50 ltr/hr complete as required. , supply and fixing of full stainless steel body self contained drinking water cooler with cooling capacity 150 ltr per hr, storage capacity 150 ltr & suitable for 230 v supply as reqd. , aquaguard ag200 uv water purifier 1. dimension(mm): 355x102.5 x307 2. water flow rate lph 200lph 3. uv lamp wattage: 16 watts 4.operating voltage-160/270v, 50hz 5.water inlet pressure (min,max): 0.4 kg/sq. cm /2.0 kg/sq. cm 6.rated power: 35 watts , s/i/t/ c of 4 kva voltage stabilizer having input voltage 150v - 270v and output voltage of 195 v -245 v . , earthing with g.i. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. , providing and laying earth connection from earth electrode with 6 swg dia g.i. wire in 15 mm dia g.i. pipe from earth electrode including connection with g.i. thimble excavation and re-filling as required , providing and fixing 6 swg dia gi wire on surface or in recess for loop earthing along with existing surface / recess conduit/submain wiring cable as reqd.