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| 1 | Site survey for lowering of sub soil water in presence of engineer in charge and expert team from recognized engineering college (NIT) for construction of various structures and for permanent dewatering systems... |
| 2 | Spiral welded MS pipe line1800 mm Internal diameter 16mm Thick (1882 mm Outer Diameter)with 25mm thick cement Mortar lining inside and outer coating with zinc-rich primer a tre coat and a top coat of epoxy polyamide (total thickness of more than 275 microns) as per relevant specification and IS code Outside and laying the same including welding, cutting, commissioning and testing etc. with all material and labors per requirement complete in all respect as per direction and satisfaction of Engineer Incharge with isolating, sectionalized valves 1800mm i/d complete including 5 years maintenance after 12 months defect liability period... |
| 3 | Designing, Constructing, Testing, Commissioning of raw water pipeline from Basai water Works – I comprising of 1800 mm diameter lined spiral welded MS pipe with isolating, Sectionalized valves, silt removal clarifiers 2 nos., raw water channel from silt removal chambers to two number sedimentation cum storage tanks each of 303887.5 KL storage capacity, inlet and outlet chambers with actuator operated sluice gates, raw water RCC- M30 DUCT from Storage tanks outlet to Common Raw Water Sump, lowering of sub soil water table with pumping for disposal of excess water from site and subsoil water, Permanent dewatering system and any other item required to make functional the project including 5years maintenance after 12 months defect liability period of capacity as per design / DNIT including the following : (a) Sand S tanks of capacity 303887.5 KL each - 2 Nos. (b) Receiving Chamber as of size 9000x4500x4000SWD plus 600FB - 1 No (c) Silt Chamber of size 23500Øx3500SWD plus 500FB - 2 Nos. (d) RCC Channel M-30 from outlet of silt chamber to SandS Tanks of size 2000x2000SWD plus 600FB - 980 Mtr (e) RCC Channel M-30 from outlet of SandS tanks haudi to common raw water sump of size 2000x2000SWD plus 600FB - 140 Mtr (f) RCC haudi in M-30 on outlet channels from SandS tanks to raw watersump of size 4200x4200 mm - 5 Nos. (g) Lowering underground sub soil water table, subsequent temporary, Permanent Dewatering System Including all pumping machinery, cables, laying of D.I. pipe line of required size up to STP channel for dewatering of water including DI pipe/RCC pipe required for silt chamber (h) Actuator operated sluice gate at inlet of raw water channel, gritchambers, outlet of SandS Tanks, compatible to SCADA system.complete including 5 years maintenance after 12 months defect liability period... |
| 4 | Credit due to sale of surplus earth including all royalty and other charges by mining Department... |
| 5 | Supply, installation, testing and commissioning of 12.5 mtr. long high mast manufactured from B.S.E.N. 10025 or equivalent grade material in, 2 (two) section hot dip, galvanized inside and outside in single dip, suitable for wind velocity as per IS 875 part-3 suitbale for nos. luminaire loading fully motorized (power tool) with starter and cable complete along with standard accessories supplied by the manufacture with 3 nos. steel wire rope double drum system and twin dome aviation light with LED without foundation complete in all respect including 5 years maintenance after 12 months defect liability period... |
| 6 | Supply and erection of copper lugs, suitable compression type brass cable glands, 50mm and 65mm Diameter pole duly embedded in ground 0.6Mtr and 1 Mtr Below ground level, 3 and 6 Mtr long including crimping etc. Complete with laying of under ground cable 2.5sq mm to 10sq mm (2 to 4 core) as per requirement and any other item to make functional the street light (LED 28W) complete including 5 years maintenance after 12 months defect liability period.... |
| 7 | Providing and installation of CCTV Including all Accessories of latest version and compatible to send data to ICCC of GMDA complete in all respect including 5 years maintenance after 12 months defect liability period... |
| 8 | Design and Construction of Clear Water Tank andCommon Clear Water Sump as per design/DNITincluding all fitting and actuator operated, sluice valve/Gates etc. including 5 years maintenance after 12 months defect liability period... |
| 9 | Design and Construction of Common Clear Water Pump House and clear water operation house as per design/DNIT, providing and installation pumping machinery of discharge 2300 cubic meter per hour and 64 mtr head, including all fitting, Actuator Operated, Sluice Valve, NRV’s, Starters, Cables etc. complete including5 years maintenance after 12 months defect liability period... |
| 10 | Design and Construction of Common Raw Water Pump House and raw water operation house and Raw Water Sump as per design/DNIT, providing and installation pumping machinery of discharge 2390 cubic meter per hour and 12 mtr head, delivery header, Actuator Operated, Sluice Valve, NRV’s, Starters, Cables etc. complete including 5 years maintenance after 12 months defect liability period... |
| 11 | Design and Construction of 100 MLD automated water treatment plant, receiving chamber, filtration unit, clear water channel and any other structure required to make functional the plant, lowering of Sub Soil water, design and drawing vetting from IIT complete including 5 years maintenance after 12 months defect liability period.(a) Inlet Box(b) Inlet Channel(c) Flash Mixure(d) Clarifloculator (e) Filter House (operation gallery) 630 sqm(f) Chemical House (GF plusFF) 1200 sqm(g) Chlorination room 30 sqm(h) Chlorination Toners Shed 75 sqm (i) Providing and installation of complete Panels, instrumentation panel and cabling for all pumps including dewatering pumps.(j) Providing and installation of complete Transformer with all accessories for 11 KVA to 6.6 KVA reduction open to sky.(k) Minimum 2000KVA Providing and installation of complete Transformer with all accessories for 11 KVA to 0.415 KVA reduction open to sky.(l) Providing and Installation of D.I. Pipe K-9, DI Fittings and RCC Pipes NP3 of required size to make the plant functional.(m) Instrumentation and SCADA.(n) Annexe building 620 sqm(o) Centrifuge Building (GF plus FF) 200 sqm(All item should be as per required Design) |
| 12 | Design and Construction of Pit, Diffusion Chamber wastewater sump, Centrifuge complete in all respect including 5 years maintenance after 12 months’ defect liability period... |
| 13 | Construction of 5 M wide CC Roads with Kerb and Channels complete in all respect including 5 years maintenance after 12 months’ defect liability period (2570 Mtr)... |
| 14 | Construction of CC Pavement in front of chemical house, Annexed building, Pump House HT/LT Panel room and Centrifuge Building including 5years maintenance after 12 months defect liability period.... |
| 15 | Construction, of Boundary Wall complete as per DNIT... |
| 16 | Spiral welded MS pipe line 1600 mm Internal diameter 16mm Thick (1682 mm Outer Diameter) with 25mm thick cement Mortar lining inside and outer coating with zinc-rich primer a tre coat and a top coat of epoxy polyamide (total thickness of more than 275 microns) as per relevant specification and IS code Outside and laying the same including welding, cutting, commissioning and testing etc with all material and labor as per requirement complete in all respect as per direction and satisfaction of Engineer Incharge with isolating, sectionalized valves including 5years maintenance after 12 months defect liability period . 1600 mm i/d... |
| 17 | Providing Chlorine Liquid Gas complete as per DNIT (438 MT)... |
| 18 | Providing PAC medium base complete as per DNIT (2628 MT)... |
