Jal Jeevan Mission (JJM)-WSS to Malom and Balal-RWSS to Maloth balal Phase III - Source Improvement-Providing new pressure filter of 1MLD and repairing existing filters(3Nos)

Amount

Appendix A :- supplying, erection and commissioning of 1 MLD Pressure filter

OD4556/2023-2024:Pressure sand filter (PSF) with Carbon steel (IS 2062)of capacity 50000 Litres/Hour .Pressure Filter vessel with Diameter 1800 mm and HOS 2000 mm (Height on straight )and Shell thickness 10 mm and Dish end thickness 12 mm with adequate to withstand possible Maximum internal Pressure. The container should have a manhole with cover at top for easy inspection of the unit provision of door dummy at bottom for media removal. The unit should be incorporated with best quality 125 mm CI Butterfly Valves having ISI mark for filter unit functioning including rinsing and back washing. The Outlet of the Pressure Filter shall be connected with the Pumping Main by pass arrangement. All the metallic parts should be painted with approved quality anti-corrosive paint. The filter media comprising of graded Coarse and Fine Sand should have good performance life for a minimum period of 2 years. The supporting underbed media shall be graded pebbles and crushed gravels etc. including pressure filter basement

4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

50.6.7.3:Laterate masonry with neatly dressed laterate stone of size 40x20x15 cm or nearest size in cement mortar 1:6 for superstructure above floor two level upto floor five level including all cost of materials, labour charges etc.

13.7.1:12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand)

12.1.1:Providing corrugate G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.1.00 mm thick with zinc coating not less than 275 gm/m2

50.10.1:Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

Appendix B ;- Repairing and servicing of existing Pressure filter 3 Nos

OD4737/2023-2024:Supplying spare parts, dismantling , repairing, servicing , refitting , commissioning trial running the existing pressure filter with 3 nos chamber including cost and conveyance of spare parts,labour charges etc complete including painting

SAHAD N

Bidder Name

UNIVERSAL MACHINES SERVICES

SAHAD N