Repair and Maintenance of existing Iron removable filtration plant at BSF Campus Guwahati.

Overhauling of FRP Structure Dia 63''x86'', Iron removal plant for replacement of exhaust filter media , Bottom Strainers, Lateral Stainers with Following new material by opening the Iron removal plant,chemical cleaning including painting the plant with one coat synethic enamel paint, assembling,testing and Commissioning the plant etc. as required. a) Bottom Strainer - 01 Set. b) Lateral Strainer - 01 Set. c) Air vent - 02 Sets. d) Gravels & Pebbles - 25 Bags. i) 16/32 Mesh Size coarse & Fine Barakar Sand - 30 bags ii) Treated Green Sand - 15 Bags iii) Anthracite - 10 bags. iv) Mno2 Lumps - 05 Bags.

Overhauling of FRP Structure Dia 48''x72'', Iron removal plant for replacement of exhaust filter media , Bottom Strainers, Lateral Stainers with Following new material by opening the Iron removal plant,chemical cleaning including painting the plant with one coat synethic enamel paint, assembling,testing and Commissioning the plant etc. as required. a) Bottom Strainer - 01 Set. b) Lateral Strainer - 01 Set. c) Air vent - 02 Sets. d) Gravels & Pebbles - 20 Bags. i) 16/32 Mesh Size coarse & Fine Barakar Sand - 25 bags ii) Treated Green Sand - 10 Bags iii) Anthracite - 05 bag. iv) Mno2 Lumps - 05 Bag.

Overhauling of FRP Structure Dia 36''x72'', Iron removal plant for replacement of exhaust filter media , Bottom Strainers, Lateral Stainers with Following new material by opening the Iron removal plant,chemical cleaning including painting the plant with one coat synethic enamel paint, assembling,testing and Commissioning the plant etc. as required. a) Bottom Strainer - 01 Set. b) Lateral Strainer - 01 Set. c) Air vent - 02 Sets. d) Gravels & Pebbles - 10 Bags. i) 16/32 Mesh Size coarse & Fine Barakar Sand - 20 bags ii) Treated Green Sand - 06 Bags iii) Anthracite - 06 bag. iv) Mno2 Lumps - 03 Bag.

Overhauling of MS Structure Dia 72"x96" Iron removal plant for replacement of exhaust filter media with Following new material by opening the Iron removal plant,chemical cleaning including painting the plant with one coat synethic enamel paint inside walls of the vessel, outside primer and paint, assembling,testing and Commissioning the plant etc. as required. a) PVC Strainer 15mm for deck housing of the vessel - 375 nos b) 3 inch rubber diaphragm valve - 06 nos. c) Enamel paint d) Gravels & Pebbles - 30 Bags. i) 16/32 Mesh Size coarse & Fine Barakar Sand - 40 bags ii) Treated Green Sand - 20 Bags iii) Anthracite - 15 bag. iv) Mno2 Lumps - 06 Bag.

Overhauling of FRP Structure Dia 24''x72'', Iron removal plant for replacement of exhaust filter media , Bottom Strainers, Lateral Stainers with Following new material by opening the Iron removal plant,chemical cleaning including painting the plant with one coat synethic enamel paint, assembling,testing and Commissioning the plant etc. as required. a) Bottom Strainer - 01 Set. b) Lateral Strainer - 01 Set. c) Air vent - 02 Sets. d) Gravels & Pebbles - 05 Bags. i) 16/32 Mesh Size coarse & Fine Barakar Sand - 05 bags ii) Treated Green Sand - 02 Bags iii) Anthracite - 01 bag. iv) Mno2 Lumps - 01 Bag.

Overhauling of FRP Structure Dia 12''x 60'', Sand Filter & active Carbon fillter plant of 500 LPH RO Plant for replacement of exhaust filter media , carbon with following new material by opening the each plant including assembling,testing and Commissioning the plant etc. as required. i) Gravels & Pebbles - 2 Bags, ii) Fine Sand - 2 bags, iii) Treated Green Sand - 2 Bags, iv) Anthracite - 1 bags, v) Active Carbon- 2 Bags, vi) Greet- 4 Bags

Providing and Installation of Dosing Pump 5 LPH ( E-Dose) complete as per direction of Engineer-in-charge.

Providing and Fixing Upvc Pipe & Fittings 75mm complete as per direction of Engineer-in-charge.

Providing and Fixing of Multiport Valve 65mm complete as per direction of Engineer-in-charge.

Providing and Fixing of Multiport Valve 40mm complete as per direction of Engineer-in-charge.