AUGMENTATION OF WATER SUPPLY IN LAMSHANG MUNICIPAL AREA

Amount

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Service Reservoir of capacity 0.2 ML with R.C.C. slab roofing, including inlet, outlet, overflow and scour pipe arrangements with all necessary specials and fittings, provision of manholes with covers, M.S. ladder, air vents, masonry valve chambers, suitable water level indicator/level staff, installation of disinfection dosing unit, smooth finishing of all surfaces, curing, satisfactory water-tightness test and all allied civil, mechanical and electrical works, complete at Lamdeng WTP (Plant Capacity=0.6 MLD) as per approved design and direction of Engineer-in-Charge.

Design, Drawing, Construction, Testing and Commissioning of RCC Intake weir dam of length 20.00 m and a height of 2.00 m with all necessary components complete across the Luwangli River at intake point of Lamdeng WTP (Plant Capacity=0.6 MLD).

Design, Drawing and Improvement of existing Settling Tank (14 m x 4 m), Slow Sand Filter (2 x 10.5 m x 10.5 m) and Service Reservoir (11 m x 11 m) at Lamdeng WTP (Capacity=0.6 MLD) with removal of loose or defect concrete and retrofitting with RCC jacketing, testing and commissioning, etc. all complete.

Design, Drawing and Providing of necessary Filter media (Brick, Gravel of size 20 mm- 40 mm & Coarse Sand of size 0.45 mm- 0.70 mm) of adequate dept after removal and cleaning the existing Slow Sand Filter (2 x 10.5 m x 10.5 m) at Lamdeng WTP (Capacity=0.6 MLD) as per the norm of IS Code and CPHEEO with testing and commissioning all complete.

Design, Drawing, Construction, Testing and Commissioning of RCC Aerator of 4 – 5 m height above GL consisting of at least 4 to 6 cascades with space requirement of 0.70 m2 per MLD exposed faces line with china glazed colour tiles of approved pattern i/c fixing & providing inlet pipe of suitable pipes i/c smooth finishing of supporting columns and vertical walls, watering, curing, weatherproof painting two coats and giving water tightness test, etc. complete at Lamdeng WTP (Plant Capacity = 0.6 MLD).

Design, Drawing and Construction of R.C.C. Clear Water Underground Reservoir of capacity 0.10 ML with R.C.C. slab roofing, including inlet, outlet, overflow and scour pipe connections with all necessary specials and fittings, provision of manholes with covers, air vents, internal access arrangements, installation of disinfection dosing unit and suitable water level indicator, smooth finishing of all surfaces, curing, satisfactory water-tightness test, and all allied civil, mechanical and electrical works, complete at Zonal Station Lamsang Ward No. 1 as per approved design and direction of Engineer-in-Charge

Design, Drawing and Construction of Pump House having plinth area 6.00m X 4.50m with suitable pump foundations for 2 (two) pump sets, brick masonry walls with R.C.C. columns, lintel and ramp, providing and fixing of steel trusses and frames with superior quality CGI roofing sheets, doors and windows, complete internal and external electrification with necessary fittings and accessories, finishing with good quality paint on steel and wall surfaces, and all allied civil, mechanical and electrical works, complete at Zonal Station Lamsang Ward No. 1.Treatment Site as per approved design and direction of Engineer-in-Charge.

Design, Drawing and Construction of angle iron fencing (120 Rm) with 1.8 meters high GI barbed wire fencing with 2.4 m angle iron posts 50mm x 50mm x 6mm placed every 3 meters center to center founded in M15 grade cement concrete, 0.6 meter below ground level, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with 12 horizontal lines and 2 diagonals interwoven with horizontal wires, fixed with GI staples, turn buckles etc complete with steel gate of 2 shutter of length 1.80m and height 1.80m with necessary mechanical fittings complete around the Zonal Station Lamsang Ward No. 1.

Providing, Laying and Jointing of Internal Pipe Fittings at Lamdeng WTP and Zonal Station Lamsang Ward No. 1 wherever necessary with DI K9 pipe of 100mmdia and 200mm diameter including trench excavation, lowering, laying, jointing, testing of pipes, refilling of trench, gate valves with chambers, necessary anchor blocks etc. and restoration of excavated trenches complete as per S.S and as directed by the Engineer-in-charge etc.

Providing, Laying and Jointing of Raw water mains from Intake to Lamdeng WTP with DI K9 pipe of 150 mm diameter (610 Rm) including trench excavation , lowering, laying, jointing, testing of pipes, refilling of trench, gate valves with chambers, necessary anchor blocks etc. and road restoration of excavated trenches complete as per S.S and as directed by the Engineer-in-charge etc.

Providing, Laying and Jointing of Distribution Main with DI K7 pipe 100 mm diameter (3700 Rm) and 150 mm diameter (1000 Rm) in Lamdeng Zone (Ward No. 2, 3, 4, 5 & 6) including trench excavation, lowering, laying, jointing, testing of pipes, refilling of trench, gate valves with chambers, necessary anchor blocks etc and road restoration of excavated trenches complete as per S.S and as directed by the Engineer-in-charge etc.

Providing, Laying and Jointing of Distribution Main with DI K9 pipe 100 mm diameter (3400 Rm) in Lamsang Ward no-1 including trench excavation, lowering, laying, jointing, testing of pipes, refilling of trench, gate valves with chambers, necessary anchor blocks etc .and road restoration of excavated trenches complete as per S.S and as directed by the Engineer-in-charge etc.

Providing, Laying and jointing of Feeder mains with DI K9 pipe of 100 mm diameter (3700 Rm) from Taothong WTP to Zonal Station Lamsang Ward No. 1 including trench excavation, lowering, laying, jointing, testing of pipes, refilling of trench, gate valves with chambers, necessary anchor blocks etc .and road restoration of excavated trenches complete as per S.S and as directed by the Engineer-in-charge etc.

Supply, Delivery, Installation, Testing and Commissioning of Horizontal Split Casing Centrifugal Pump sets (Worthington/Mather Platt/Kirloskar make) having Individual discharge of against total driving head pipe arrangement pipes, valves, dismantling joints, gates accessories and cost of jointing materials, etc complete as per detailed specifications as directed by the Engineer-in-charge. A) Provide 2 Nos. of 6 KW pumpsets (1 working and 1 standby) having combined discharge of 6.16 LPS against a head of 58M while 1 pumpsets are running in parallel (with 100% standby) @ Lamdeng Intake B) Provide 2 Nos. of 4.54 KW pumpsets (1 working and 1 standby) with a duty of 11 LPS each against a head of 23 m each @Zonal Station Lamsang Ward No. 1 C) Provide 2 Nos. of 4 KW pumpsets with a duty of 7.37 LPS each against a head of 32 m each (1 working and 1 standby) @ Taothong WTP

Design, Drawing, Energisation, Procurement and Installation of suitable Transformer for Zonal Station Ward No. 1 (For pumping requirement for 0.1 ML Reservoir) including erection and stringing of necessary HT & LT lines for providing power supply of adequate capacity to operate pumping machineries for the Scheme/Intake/Zonal Station, including internal and external lighting, testing with submission of all test reports, civil foundation, earthing, cabling, and allied accessories, with necessary tying up with the Electricity Department for all technical and mandatory requirements/formalities for installation and energisation of transformers and HT/LT lines, complete as per detailed specifications and direction of Engineer-in-Charge. The Transformer shall be designed and manufactured conforming to Energy Efficiency Level–2 at basic insulation level as per IS:2026 (Part I & II) with latest amendments and IS:1180 (Part I–2014) with latest amendments, fitted with On-Load Tap Changer (OCTC), initial filling of oil conforming to IS:335–1993, and all necessary fittings and protection devices.

Providing, Transportation, Installation, Erection & stringing of necessary LT line on 9.0 Mtr Supports (Distance of 700 Rm approx.) for power supply having capacity enough to operate the pumping machineries at Lamdeng Intake, including internal and external lighting at Lamdeng WTP as well, testing etc. all complete.

Operation and Maintenance for a period of 5 years after commission of the project on turnkey basis: Operation and Maintenance of all infrastructures created under the above works, including pumping machinery, transformers, HT/LT lines, civil structures, reservoirs, treatment units, distribution and pumping mains, electrical and mechanical installations, valves, instruments and accessories, for a period of 5 (five) years after commissioning of the project, on turnkey basis, including deployment of required manpower, routine maintenance, preventive and corrective repairs, supply of consumables, chemicals, lubricants, record keeping, submission of O&M reports, and necessary coordination with the Electricity Department and other statutory authorities for uninterrupted operation and compliance, complete as per specifications and direction of Engineer-in-Charge

Bhugan Infracon Pvt Ltd (BID ID -10248)