Water Treatment & STP Tenders

Engineering, Procurement & Construction (EPC) of entire scheme of Sewage Treatment Plant (STP) of 3 MLD capacity at CME Khadki, SCADA Compatible including all civil infrastructure, electrical, mechanical, control, instrumentation works and other allied equipment for STP as per OEM recommendation based on latest technology to achieve the parameter as mentioned in scope of work ; along with its earthwork excavation and including all external & internal water and electric supply services beyond transformer for satisfactory running of plant including comprehensive maintenance for 05 years (including 2 years of Defect Liability Period) from the date of completion of works .

Providing water proofing treatment to RCC sunken slab as specified and directed as under:- (a) Cleaning the existing RCC sunken slab and vertical wall/RCC beam and hacking the surface. (b) 15mm thick plastering over the floor & vertical surface in CM 1:4, mixed with liquid water proofing compound @ 200ml per 50 kg of cement trowelled to even and smooth finish without using extra cement .(Water proofing compound shall be measured and paid separately). (c ) filling the sunken portion with water for 72 hrs and carring out the ponding test.(Any leakage /seapage noticed shall be repaired). (d) Applying two coats of elastomaric acrylic water proof coating Make: Dr. Fixit of pidilite or equivalent per sqm in each coat with roller application.(Note: Each coat of elastomaric acrylic compound requires 6-8hrs to dry up itself second coat shall be applied on getting the first coat completely dried up complete all as specified and directed. (NOTE: Water proofing compound shall be measured and paid separately under respective item)

Engineering, Procurement & Construction (EPC) of entire scheme of Packaged Sewage Treatment Plant (STP) 240 KLD capacity at MTR,Madgaon ,including Design, supply, installation, testing, commissioning and operation in all respects, including civil infrastructure works, mechanical equipment, electrical installations, instrumentation, automation, internal/external piping, cabling, testing, standy DG Set and commissioning,other allied equipment for STP as per OEM recommendation based on latest technology to achieve the parameter as mentioned in scope of work ; along with its earthwork excavation and including all internal services like water supply services and electric supply services beyond transformer for satisfactory running of plant including comprehensive maintenance for 05 years (including 2 years of Defect Liability Period) from the date of completion of works .

Design Supply and installation,Triatrun and Commissioning (based on site conditions and as directed by the Enginner in Charge) of Pressure sand FILTER of Dual Media filter-Anthracite and special grade fine sand /quartz sand silex and pebbles for Cheppadu GP WITH Suitable Technology option using Mild steel PRESSURE Vessel with FRP lIinimg, Butterfly valves with complete base media and shall be complete with face piping ,fittings valves filter meda, under bed plate fitted with strainer pressure gauges cocks.manhole handhole airvent system manufactured with good engineering, practice having minimum thickness of 5mm with manhole and cover for easy inspection and an opening provision for media removing arrangement at bottom side with dummy arrangement and painting the vessel with epoxy paint two coats over two coat of primer finishing with synthetic enamel paint capable of discharging water at 10,000 LPH with a capacity to withstand the operating head of 80m with best quality ISI MARKED Butterflyvalves for easy backwashing rinsing and filtering with all necessary high quality filter media with sufficient capacity capable of removing Turbidity of water two times as per the water quality test report of 20.4 NTU and IRON 1.9 TO THE PERMISSIBLE LIMIT AS PER BIS drinking, water quality standard .All auxiliary including fittings nuts and bolts shall be made of MS with epoxy paint. The filter may be installed in the pumping main near tank site in order to make the operation and maintenance easy.The life period of the filter media supplied should be of minimum 3 years and the total head loss due to PSF SUPPLIED SHOULD NOT BE MORE THAN 4M .The PSF SHOULD BE DESIGNED with a capacity to withstand 1.5 times of the above given parameters of discharge and head. The technical details of the filter unit including the complete dimensions and type of filter media used shall be annexed and include the Flow diagram,Submitting Water quality test report from KWA after commissioning of the Scheme, submitting of Operation and Maintenance manual with guidelines for troubleshooting shall also be provided and including water quality test and Labelling.The GP OFFICE BEARERS shall be given Training for the Operation and MAINTENANCE of the Plant.Housing for filter units The housing arrangements should be as follows *The columns shall be on RCC foundations *Height of roof to be based on plant,and provide sloping roof *Rafters and purlins Precoated sheets of 0.5mm thickness to cover from top sheet onlAll other sides shall be covered with mesh wire cage (size 1”x1” with gauge 1/8” fitted in angle iron 35x35x5MM duly painted with good quality paint )with a suitable opening having locking arrangement. The floor shall consist of 40mm thick concrete,The finished floor level of the treatment plant should be as per site condition with minimum of 60 cm higher than the natural ground level.The plinth protection shall be 0.15m higher than the Natural level ie the floor level of the water treatment plant will be 0.45m above plinth protection.A 1.0m wide plinth protection sloping to outside withcement concrete/interlocking pavers mix M135 with a thickness of 50 mm shall be provided all round the shed foundation.Suitable /necessary foundation for pumps and filters shall be provided.