AUGMENTATION OF KAKCHING WATER SUPPLY SCHEME, KAKCHING

Amount

Construction of ELSR's and Reservior at various locations

“Design, Drawing, Construction, Testing and Trial Run of R.C.C. Overhead Tank (OHT) of 0.45 ML capacity with 15.00 m staging height, including suitable pile foundation, container with roof slab, staging columns and bracings, inlet, outlet, overflow and scour pipe arrangements with valves and specials, ancillary units, lightning conductor, aviation light, staircase, landings, walkways with G.I. railings for inspection and maintenance, provision of manholes with covers, ventilators and suitable water level indicator, finishing, curing, satisfactory water-tightness test and all allied civil, mechanical and electrical works, complete at Wairi as per approved design and direction of Engineer-in-Charge.”

“Design, Drawing, Construction, Testing and Trial Run of R.C.C. Overhead Tank (OHT) of 0.45 ML capacity with 15.00 m staging height, including suitable pile foundation, container with roof slab, staging columns and bracings, inlet, outlet, overflow and scour pipe arrangements with valves and specials, ancillary units, lightning conductor, aviation light, staircase, landings, walkways with G.I. railings for inspection and maintenance, provision of manholes with covers, ventilators and suitable water level indicator, finishing, curing, satisfactory water-tightness test and all allied civil, mechanical and electrical works, complete at Irum Sumak Leikai as per approved design and direction of Engineer-in-Charge.”

“Design, Drawing, Construction, Testing and Commissioning of R.C.C. Service Reservoir of capacity 1.50 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 Uyok Hill as per approved design and direction of Engineer-in-Charge.”

“Design, Drawing, Construction, Testing and Commissioning of Steel Truss Pipe Crossing Bridge of 52.00 Rm span beside Thonglan Bridge, including suitable pile foundation with abutments and piers, fabrication, supply and erection of structural steel members, cross-girders, bracings, bearings, pipe carrying saddles/clamps, walkways with G.I. hand railing, ancillary units, protective painting, trial run and all allied civil, mechanical and electrical works, complete as per approved design and direction of Engineer-in-Charge.”

“Design, Drawing, Construction, Testing and Commissioning of Steel Truss Pipe Crossing Bridge of 52.00 Rm span at Irum towards Wairi, including suitable pile foundation with abutments and piers, fabrication, supply and erection of structural steel members, cross-girders, bracings, bearings, pipe carrying saddles/clamps, walkways with G.I. hand railing, ancillary units, protective painting, trial run and all allied civil, mechanical and electrical works, complete as per approved design and direction of Engineer-in-Charge.”

Pumping Main, Feeder main and Distribution Network

“Providing, Supplying, Laying, Jointing, Testing and Commissioning of Distribution Network with D.I. pipes (K–7 class) conforming to IS:12288–2002, including trench excavation, lowering, laying and jointing of pipes with D.I./C.I. fittings and specials, provision of sluice valves, gate valves with masonry chambers, non-return valves, air valves, anchor blocks and thrust blocks as required, hydraulic testing of pipes, joints, fittings and valves, disinfection of pipeline, refilling of trenches and road restoration of excavated trenches to original condition, with trial run and all allied civil, mechanical and electrical works, complete as per approved design and direction of Engineer-in-Charge.” (a) DI 100 mm dia - 32526.00 m (b) DI 150 mm dia – 3112.00 m (c) DI 200 mm dia – 1443.00 m (d) DI 250 mm dia – 1158.00 m (e) DI 300 mm dia – 2178.00 m (f) DI 350 mm dia – 1089.00 m (g) DI 400 mm dia – 882.00 m Total – 42388.00 m

“Providing, Supplying, Laying, Jointing, Testing and Commissioning of Feeder Main with D.I. pipes (K–7 class) conforming to IS:12288–2002, including trench excavation, lowering, laying and jointing of pipes with D.I./C.I. fittings and specials, provision of sluice valves, gate valves with masonry chambers, non-return valves, air valves, anchor blocks and thrust blocks as required, hydraulic testing of pipes, joints, fittings and valves, disinfection of pipeline, refilling of trenches and road restoration of excavated trenches to original condition, with trial run and all allied civil, mechanical and electrical works, complete as per approved design and direction of Engineer-in-Charge.” (a) DI 200 mm dia – 1587.00 m (b) DI 250 mm dia – 2025.00 m Total - 3612.00 m

“Providing, Supplying, Laying, Jointing, Testing and Commissioning of Pumping Main with D.I. pipes (K–9 class) conforming to IS:12288–2002, including trench excavation, lowering, laying and jointing of pipes with D.I./C.I. fittings and specials, provision of sluice valves, gate valves with masonry chambers, non-return valves, air valves, anchor blocks and thrust blocks as required, hydraulic testing of pipes, joints, fittings and valves, disinfection of pipeline, refilling of trenches and road restoration of excavated trenches to original condition, with trial run and all allied civil, mechanical and electrical works, complete as per approved design and direction of Engineer-in-Charge.” (a) DI 150 mm dia – 10.00 m (b) DI 250 mm dia – 25.00 m (c) DI 350 mm dia – 110.00 m (Intake to WTP) (d) DI 350 mm dia – 185.00 m (WTP to GLBR) Total – 330.00 m

Procurement of Centrifugal Pumpsets

Supplying, installation, testing and Commissioning of horizontal split casing centrifugal pump sets - 2 Nos. of 68 KW (1 working & 1 standby) having combined discharge of 102.9 LPS against a head of 47M while 1 pumpsets are running in parallel (with 100% standby) FROM WTP TO JUNCTION 'A' AT 1500KL GLBR

“Supplying, Installation, Testing and Commissioning of Horizontal Split Casing Centrifugal Pump Sets (make: Worthington / Mather & Platt / Kirloskar or equivalent approved) – 2 (two) nos., each driven by 68 KW motor, comprising 1 (one) working and 1 (one) standby, designed to deliver a combined discharge of 102.9 LPS against a total head of 47.00 m while operating in parallel with 100% standby, including pump foundations, base frames, suction and delivery pipe connections with all necessary D.I./M.S. specials, valves and fittings, alignment and coupling, control panel with starter and protection devices, cabling, earthing and accessories, trial run and commissioning, complete from WTP to Junction ‘A’ at 1500 KL GLSR as per approved design and direction of Engineer-in-Charge.”

Improvement of WTP at Kakching Water Supply Scheme (6.30 MLD)

a)Repairing of Clariflocculator complete with water proofing treatment and finishing walls with weather shield paint of approved quality including dismantling of existing bridge mechanism, Design, Manufacturing, Inspection, Supply and Technical Supervision Support During Erection/Installation and Commissioning of Clariflocculator Mechanism with Configuration – Fixed Full Bridge Central Driven with Large Diameter Central Flocculator EIXSTING RCC TANK SIZE (Contractor/ M/S. NCPE Scope): 14.60 Meter Diameter X 4.0 Meter SWD + 0.50 Meter Free Board Consisting of Fixed Full Bridge, Half Walkway with Gratings/ Checkered Plates, Knee & Toe Guard, Hand Railing, Maintenance Suspended Supports with Flocculation Well, Heavy Duty Centre Shaft for Scraper with 2 Nos. Rake Arms and Scraper Blades and Squeezes, 1 No. Paddle Shaft with Set of Paddles for Single Central Large Diameter Flocculator, Centre Sludge Cone Scraper, Tie Rods & Turn Buckles, Clamp Strips, Squeezes, Single Weir Plate on Entire Tank Periphery, Wetted and Non-Wetted Fasteners and Anchor Fasteners for Weir Plates, Electric Motor Canopies and Chain Guards MOC – Wetted Parts – M.S.E.P. , Non-Wetted Parts – M.S.E.P. Single Weir Plates – FRP (3 mm Thick), Flocculator Shafts – SS304, Flocculator Paddles – FRP (5 mm Thick), Wetted Fasteners – SS304, Non-Wetted Fasteners – CSZP, Anchor Fasteners for Weir Plates – SS304, Foundation Anchor Bolts – M.S., Scraper Drive Head Assembly (1 No.): * Casted Closed Gear High Performance Heavy Duty High Torque Rated Energy Efficient Model A-Type Drive Head to drive Clarifier Scraper complete with *Electric Motor (0.55 KW, 1440 RPM, 415V, 3-Phase, 50 Hz, TEFC, Class “F” Insulation, NFLP, IP55, IE2) And * High Efficiency Helical Gear Box * Chain and Sprocket to achieve the Desired Speed of Rake Arms Flocculator Drive Head Assembly (1 No.): * Indofab Make Casted Closed Gear High Performance Heavy Duty High Torque Rated Energy Efficient Model A-Type Drive Head to drive the Flocculator Assembly complete with * Electric Motor (0.75 KW, 1440 RPM, 415V, 3-Phase, 50 Hz, TEFC, Class “F” Insulation, NFLP, IP55, IE2) And * High Efficiency Helical Gear Box * Chain and Sprocket to achieve the Desired Speed for Flocculator Base Frame Mounting Structure for Scraper and Flocculator Drive Head Assembly with (b) Designing, providing & supplying Flash Mixer at the Water Treatment plant with the following specifications *Helical type Geared Motor with service factor 1.5 with TEFC prime motor suitable for 415 V, 3 phase, 50 Hz A/C supply - IP 55 construction-Class F insulation IE2 Efficiency. *Output Coupling assembly in CI construction. Base Frame in MSEP *Solid Shaft with Pitch Blade Turbine type impeller in SS304 duly dynamic balanced. *Hardware in SS304 construction. *Operating Speed of the Impeller: Approx.100 RPM, along with dismantling of existing bridge mechanism and RCC work if any by repairing and reconstructing of existing improvements affected by the new proposed work, and incidentals for complete with all components, loading, unloading, and transportation charges at the Water Treatment plant and (c) Repairing of Rapid sand filter with water proofing treatment, finishing walls of the Filter House with weather shield paint of approved quality including Providing and laying filter media, supply & erection of water level and flow rate indicator for rapid sand filter for commissioning complete. (d) Repairing of existing channel and finishing walls with weather shield paint of approved quality

Supply, delivery and installation of 3 nos. (300mm-2 nos., 500mm-1 no.) Electromagnetic Flow meter at Kakching Water Supply Scheme (6.30 MLD), manufacturer should have ISO 9001:2008 certification and flow meter testing conforming to ISO 17025; Flow meter Tube: SS 304;Flanges: Carbon Steel as per DIN PN 10 or higher rating as per requirement; Liner: Hard Rubber or PTFE suitable for drinking water application; Grounding: Grounding Rings SS 304 /Grounding Electrodes of material SS 316; Coil Housing and Junction Box: SS 304 /Die Cast Aluminum/ Carbon Steel with anticorrosive epoxy coating of minimum thickness 150 microns/ equivalent as per EN ISO-12944 standard (as per the site condition) ; Ingress Protection: IP 68 for sensor and IP 67 for transmitter; Flow Transmitter Accuracy: +/- 0.5% of the measured value for velocities 0.5 m/sec and above; Display: Digital LCD/LED (backlit LCD / LED ) Display, Instantaneous flow, Bi- Directional flow and Totalized flow; Cable between Flow Head and Transmitter: Maximum 25 meters including PVC conduit; Surge Arrester: To be provided;Power Supply & Output: 230 V AC or 24 V DC as applicable to Site condition & 4-20 mA HART; Compatible to SCADA/WEB Based Data acquisition System; Flow meter test lab certification should be provided from NABL approved lab/FCRI ; Excluding all taxes with 5 years Warranty. (Make: M/s Krohne Marshall/Endress+Hauser/ Yokogawa /Siemens/ Emerson/ABB/ or equivalent make) including brick masonry chamber

Operation and Maintenance of the Scheme for a period of 5 years after commission of the project on turnkey basis: Operation and Maintenance of all infrastructures constructed and improved under the work, including pumping machinery, transformers, HT/LT lines, civil structures, reservoirs, treatment units, distribution and feeder mains,bulk flow metres, electrical and mechanical installations, valves, specials, instruments and accessories, for a period of 5 (five) years after commissioning of the project, on turnkey basis, complete 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. as per approved design, specifications and direction of Engineer-in-Charge.

Bhugan Infracon Pvt Ltd (BID ID -10213)