Maintenance work

Supplying and fixing of water Dispenser with MS stand (Storage Capacity(L)):80 Storage Capacity Cold : 65, Storage capacity Ambient:15, Storage Capacity Hot : 2, Dimesnsion (WxDxH)mm: 660x575x1575, make: Conway total running current (A):7.5, Total power(W):1575, thermal Insulation per tank: PUF, No of Flaucets(Cold /Hot/Plain):1/1/1, outer body material: Pre painted sheet,Refrigerant:R134atype of installation:Indoor,Top Lid Type:Hingedas directed by departmental officers

Supplying, laying and jointing UPVC pipes of Class 5 (having working pressure of 10 kg/ sq.cm) conforming to IS 4985- 2000 of approved quality and best variety of the following dia including cutting, and fixing UPVC specials using UPVC adhesives (but excluding cost of such specials) in accordance with IS 7634-3(2003) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges, etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works. - Internal water supply - above ground level.

25mm dia pipe

20mm dia pipe

Renewing and refixing following UPVC special of approved aulity and make including labour for fixing in position etc complete complying with standard specification and as directed by the departmental officers at site of work.

20mm dia Coupling

20mm dia Tee

20mm dia Elbow

25mm dia Coupling

25mm dia TEE

25mm dia Elbow

Reducer 25mm x 20mm

Supplying and fixing in position first quality and approved variety of UPVC Ball Valve with BIS make of the following dia including cost of shellac, thread balls, etc., complete complying with standard specifications (for both internal and external water supply arrangements). The valves to be used on work shall be got approved by the Executive Engineer before use on work.

Ball valve 25mm dia

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). The rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to laid below ground level

75mm dia pipe

Renewing and refixing in position PVC specials of the following dia and types of approved quality confirming to BIS and providing leak proof joints including fixing to the walls and giving connection to the PVC soil stacks, dismantling the masonry or RCC works and re-doing the dismantled portion to original condition etc., complete complying with standard specifications. (The PVC specials should be got approved by the Executive Engineer before use on works).

75mm dia pipe

Elbow with door

Supplying, fixing and roofing with colour galvalume sheet of 0.47mm thick with all necessary accessories such as J/V bolt and nuts of suitable length with suitable bitumen washers complete complying with standard specification and as directed by the departmental officers.

Supplying and erecting in position of following liters capacity Industrial Model Reverse Osmosis Water-cum Purifier to deliver Potable Water with World Health Organisation (WHO) Standards with following accessories. (a) MS Skid - 1 No. (b) Media 11054 No. Vessel with 20 nb Multiport Valve (with Media Pubble and Fine Sand and Activated Carbon Filling) set (c) Feed Pump 0.50 HP – 1 No. (d) Vertical Pump 2-9, 2.00 HP / Single Phase – 1 No. (e) Membrane 40 x 40 filmtech (or) equilaents / Osmonic (USA) - 1 No. and Membrane Pressure Vessel 40 x 40 -1 No. & Pressure Gauge - 2 Nos. (f) Flow Meter - 1 No. 20 Filter with Housing - 1 No., Low Pressure Switch - 1 No., Level Switch - 1 No. & Necessary CPVC Pipes and Fittings. The system shall be provide with Two Panel Control System with necessary Stainless Valves and Fittings and Float Control etc. The rate should be inclusive of all civil works, wherever necessary to install the System in position and intact. 250 Litres

Supplying and fixing of RO storage Tank of 200Litres capacity in thickness of 0.4mm made up of Stainless Steel 304Grade including Labour charges etc., complete complying with standard specifications.

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