Name of Work: Comprehensive maintenance work of 1900 KLD capacity sewage Treatment plant (STP) at GC, CRPF, Avadi
Sl. No.
Item Description
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Operational and maintenance of Sewage Treatment Plant (STP) 1900 KLD under head Minor Works (Civil & Elect)03 nos semi skilled operators for one day @ one per shift of 08 hrs for 24X7 running operation maintenance for 337 days ( including one percent reliving duty for Sunday and holidays ) .
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1 No skilled supervisor on daily basis for 337 days ( including one percent reliving duty for Sunday and holidays) .
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Providing and utilising (Chemical for STP) sodium hydrochloride grade 1 as disinfectant water trt. Cons./day :- 5.7kg@3ppm,per month-171kg, for11 month-2052kg(As per data given in O&M manual submitted by CPWD for subject plant)
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Sample collection and Lab report for monthly (from NABL accredited laboratory/Govt engineering college/ IIT/NIT)
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Repair/Serviceof Air blower motor 15 HP (i) Motor coil rewinding (ii) Replacement of bearing and service charge.( 03 Nos. )
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Repairing/Service work of Air blower compressor 600 cum/hour. (i) Replacement of Air filter ,oil seal,V-Belt, Lube set & bearing and service charge. .( 03 Nos. )
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Repair/ServiceWet well 10 HP pump (i) Motor coll rewinding, replacement of bearing , mechanical seal and service charge. .( 01 No. )
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Repair/ServiceFilter feed pump motor 12.5 HP (i) Motor coil rewinding. (ii) replacement of bearing and service charge. .( 04 Nos. )
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Repair/Service Filter feed pump service (i) Electrical panel rectification work including all accessories.( 04 Nos. )
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Repair/Service Electrical feeder (i) Electrical panel rectification work including all accessories. .( 01 Nos. )
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