Water Supply Arrangement

Amount

Supplying ,fabrcating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS Specification including primer coating and enamel painting as per design given by the departmental officers etc, complete as per standard specification.,

Fabricating supplying and fixing of pre painted galvanium iron sheets with the following specification. The materials should be of PPGI tile profile with a red colour or any other approved design 0.47mm thick 24 guage having width 1050 mm. The sheet should be G.I.base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.The washer and screws to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z 120 GSM paint thickness the finish should be terra cotta finish like malabar mangalore tiles finish optional matt finish. The sheet to be fixed with making suitable corrugated,cutting the sheet in to the required ssize and making ornamental designs as per the site condition and as directed by the departmental officers.

Supply and fixing of 1000 lit HDPE Tank ISI make with all accessories such as Tank Nipple, Washer etc,including cost and conveyance of all materials to site etc, complete as per standard specifications.

Supply and delivery of clear water vertical wet type submersible pumpset 250x25 suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging 50LPM x 100m head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 %. The rate inclusive of Packing, freight, unloading, Stacking, Transit and insurance charges etc, complete.

Labour charges for the erection of 3Hp submersible pump set in bore well/open well including fixing and jointing submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventer, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pump set and trail run for 10 days.

Supply and Delivery of Panel board (DOL)for 3 HP submersible motor(Rate as per TWAD Board-2024-2025.)

Board

1.5 sq.mm PVC insulted copper flat cable

32mm UPVC Pipe

32mmUPVC union

MS Bore clamp set using MS flat 10 x 3 mm for 5" bore pipe

Nylon Rope

Supplying and fixing in position first quality and approved variety of Gun Metal Gate Valve (Heavy type) with I.S.I.mark of 25mm dia in size including cost of Shellac , thread etc,.including labour for cutting and threading of G.I.Pipes etc.,complete complying with standard specifications for both internal and external water Supply arrangements.

Providing & fixing PVC RAIN WATER DOWNFALL PIPE of the following dia with necessary T.W.Clamps Plugs, Shoes,Bemds, other clamps, screws nails etc.,complete complying with standard specification. The rate is inclusive of cost of removable iron gratings of appropriate size. The size of Teak Wood plugs used is 150X25mm in front & 200x75mm in rear (wall side) with a depth of 110mm. The pipe is to be fixed by means of "U" clamps at the centre of pipes to be fixed.110mm dia PVC Pipe [4 Kg/SqCm]

Supply and delivery of following 50 mm dia UPVC Column Pipe and GI Pipes and Other Special materials of good quality including cost of materials and labour with cost for coveyence to site etc Complete complying with standard Specifications. etc.,

32mm dia UPVC water supply pipe TWAD Page No : 24

32mm UPVC . Elbow PWD Page No : 107

32mm UPVC . Union Elbow PWD Page No : 108

32mm UPVC Bend PWD Page No : 108

32mm Gate Valve TWAD Page No : 45

32mm GM N.R.V TWAD Page No : 45

32mm PVC MTA TWAD Page No : 27

32mm end PVC Cap PWD Page No : 100

50mm dia GI Flange set TWAD Page No : 44

50mm M.S. Clamp set TWAD Page No : 44

CHELLAPANDIAN PALANIAMMAL (BID ID -1218025)