short dated tender - bids are invited for s and f 15mm bore galvanised iron steel water tubing medium grade with all fittings and fixed to wall ceiling or laid in floors fixed or laid in any situation and removing to store complete as per atc , s and f 15mm bore cp angle cock high pressure with crutch or butterfly handle screwed both ends of iron pipe or for union and fixed all as specified , s and f pvc connection both side brass unions internal for size 15mm dia and 450mm long all as specified and directed by engineer in charge , s and f 15 mm bore bib tap long body fancy type chromium plated with crutch or butterfly handle screwed down screwed for iron pipe all as specified , m and l for point wiring using approve colour coding as per is multistranded copper conductor 2 point 5 sqmm nominal area two single core pvc insulated unsheathed frlsh cable 1100v as per atc , s and f for water heater storage type geyser vertical or horizontal type as per site reqmt with inner container of capacity 25 ltrs glass tank electricity operated ac 230v bee 5 star rated as per atc , s and f single pole and neutral enclosure with 2 pin earth industrial plug and socket with one mcb spn 20 s incl cutting chases in brick or block or stone wall wherever same complete as per atc