Supplying Installation Testing and Commissioning of 10 KLD Sewage Treatment Plant in Hawabill Nest Resort at Shaheed Dweep

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Design, detailed Engineering, Supplying, erection, Testing and Commissioning of 10 KLD Sewage Treatment Plant. 1) EcoTech Lot Controller :- EcoTec Proprietary Control Unit with Intranet web access, microprocessor Control with Pre-set work cycles, real- time controlled, graphic display, operating hours' counter, optional manual and automatic mode, acknowledgeable visual and acoustic fault message, mains failure alarm, logbook function operating levels --1 Unit 2) Panel Board Enclosure :- Panel Board (Class IP 55/65) for the enclosure of Controller and necessary electrical Equipment's (Phase failure relay, MPCB, Contactors) - -1 unit. 3) Compressor :- Side Channel Blower / Vane Compressor (GreenCo/ Becker) 26 Cu.m/hr-30cu.m/hr 1.5 KW, 1~ -- 1 Unit. 4) Diffuser in Aeration Tank :- EPDM Fine Bubble Tubular diffusers from Jaeger- (1m Tubular diffuser) with SOTE<10.5%/m at a flow rate of 5 Cu.m/hr or equivalent) - 6 Nos. 5) Diffuser Stands :- Diffusion System in SS 304 (8/6 Outputs) stands (As per requirement and as per the tanks dimensioning)

6) Airhose :- Hose, PVC Braided from Polyhose at 10 Kg/ Sqcm at Temperature rating of 85 deg. C- (Appx. 100 m or measurement as required) 7) Airlift Units for Transfer of Water in Collection, Aeration and Treated Water Tank :- Air Lift arrangement and functional mechanisms, Technology from Germany (Minimum 4/6 Units or as required in the site) Charging Unit by Airlift -- 1 Unit Discharging Unit by Airlift -- 1 Unit Sludge return unit by Airlift -- 1 Unit 8) Wiring for the Plant (As per requirement in the site) 9) SS 304 Pipe Clamps: - Clamps and Fittings for wall mounting in SS 304 (As per requirement in the site) 10) Components for assembling and Fixing Solenoid Valve Set :- SS 304 output for valve arrangement (3/4") (2 outputs / 3 outputs) (As per requirement) 11) Solenoid Valve for Airlift arrangement (Asco) (1") -- 4 Unit 12) Valve Stand for Valves (SS 304, 2mm Thickness) -- 1 Unit 13) EcoTec Operation Manual and Maintenance Manual -- 01 No.

14) PVC Pipe and Pipe Fittings i)) 1) 2 1/2" PVC Pipe - 18m ii) 2 1/2" PVC Elbow - 18 Nos. iii) 2 1/2" PVC Tee - 7 Nos. iv) 4" PVC Pipe - 2m v) 4" Tee - 1 No. vi) PVC Solvent 250 ml (Tin) - 03 Nos. All PVC Pipe and Fitting 6 Kg/Cm2 and with coupling model - 1 Job