Design, Supply, installation, testing and commissioning of Tertiary treatment Plant at 08 MLD STP Udhampur Contract No SDJ/W /93/2025-26 (5th Call)

Fabrication, providing fitting of pressure sand filter & activated carbon filter vessels with volume of each tank not less than 21m3capacity complete M.S stands having dish ends at the top and bottom of tank with shell of vessel to be fabricated out of 8 mm thick M.S. plate and dish ends out of 10 mm thick M.S. plate. The vessel shall have manholes of appropriate size at the locations as per OEM recommendations. The job also providing of back wash mechanism as per OEM recommendations. The tank shall be designed for maximum operating pressure of 6 bar. No of tanks=06

Shell 8 mm thick @ 6 Tanks

Dished end 10mm thick @ 6 Tanks

Baffle plate 10 mm thick @ 6 Tanks

M.S. structural Supports@ 6 Tanks

Manhole Flanges 16 mm thick along with blind flanges 10 mm thick @ 6 Tanks

P/F of Stainless Steel 316 nozzles inside the tanks having discharge flow rate of more than 5 m3/hr along with all allied piping, fittings and other accessories

Construction of RCC foundation block as foundation block for the tanks as per following

Excavation in all kinds of soil including disposal@ 6 Tanks

PCC 1:4:8 below foundation@ 6 Tanks

RCC (M25) for Foundation@ 6 Tanks

Reinforcement steel (TMT Fe 500) @ 6 Tanks

Providing and filling of multigrade sand filtration media in PSF tanks approximately 70% volume of pressure sand filtration tank (42m3) for removal of suspended solids and other impurities @3 Tanks

Providing and filling of granular type activated carbon media non refurbished, coconut shell based in ACF tanks approximately 70% volume of activated carbon filtration tank (42m3) for controlling odour, removal of organic compounds and other contaminants from outgoing treated water @3 Tanks

Fabrication, providing and fitting of M.S pipe 250 mm dia along with all allied fitting and supports duly coated with epoxy coating on the inside.

Providing and fitting of HDPE pipe 250 mm dia from backwash port of tanks up to sump

P/F of FRP lining of 2mm thickness as a protection against rust on the inside tank.

Providing and applying the powder coated paint of approved shade and colour on the outer side of tanks after applying two coats of metallic red oxide primer.

Dismantling of existing 250 mm dia electrotechnical type flow meter from the effluent sump and reinstalling the same at the outlet of tertiary treatment pipe line.

P/F of pressure gauge (Glycerine filled)

P/F of butterfly valves of 250 mm ø

Supply, installation, testing and commissioning of submersible type pump sets with motors, SS guide Rails, submersible cable (Power cable, control cable, instrumentation cable each 100-meter length), ultrasonic level transmitter (0-10 Mtr), duck foot pedestal etc Type of pump: Non clog centrifugal volute type sewage submersible Pumps. Capacity= 400 M3/Hr Head = 15-25 meters or above Motor rating = 50-60 H.P 1450 rpm

Providing fitting and testing of MCC panel compartmentalised powder coated M.S cubical with main switch disconnector, FASD starters for pumps, copper bus bars, MCCB's and digital multifunctional meters, for operation of all units along with earthing of panel.

Supply, installation, testing of Cable 1.5 mm copper armoured 3 core along with On-OFF switches for filter feed pumps

P/F of submersible 4 core copper cable of 16mm square size from FASD starter up to the pumping unit laid through conduit.