Operation and Comprehensive Maintenance of Water Supply and Sewerage System for Servicing Customers at MIHAN.

Amount

Operation, Maintenance and Management of Water supply, Sewerage all Allied Infrastructure at Head Works at Wadgaon and at MIHAN comprising of raw water Intake well, inspection wells, jack wells, pumping machinery, transmission mains, water treatment with coagulation, sedimentation, rapid gravity filtration, chlorination for disinfection, clear water pumping, water quality testing and monitoring, flow and pressure measurement, collection and sewage, transmission of sewage, sewage treatment, sewage tertiary treatment, disposal of sludge, SCADA system, and including all necessary preventive and reactive maintenance of all civil, mechanical, electrical and instrumentation units, administration, transport, communications, management, information systems, reporting, including cost of all wages, chemicals, consumables, administration, transport, spares, insurance, etc. complete for producing and supplying potable and non-potable water, collection, treatment and disposal of treated sewage confirming to the relevant performance standards as mentioned at Chapter 3 of Tender Document but excluding cost of electricity charges, but including as below:

a. Fixed Operating Cost for period of 63 months towards the cost of administration, stores, transport, travel, communications, insurance, reporting, monitoring, commercial services of billing and collection, debt management, preventive maintenance of all civil, mechanical, electrical and instrumentation units, flow and pressure measurement including all taxes, levies, etc. complete; the bidder shall separately provide the break of insurance, preventive maintenance for civil, mechanical, electrical and instrumentation and all other costs in a separate sheet for analysis by MADC. b. Variable Operating Cost towards the cost of all chemical such as alum, lime, liquefied chlorine gas, consumables, diesel for generators, spares, relative maintenance of civil, mechanical, electrical and instrumentation units including cost of all materials, wages, taxes, levies, etc. complete for Potable Water Supply -13370 ML (Cost of diesel shall be reimburse to MC by MADC) c. Variable Operating Cost towards the cost of all chemical such as alum, lime, liquefied chlorine gas, consumables, diesel for generators, spares, relative maintenance of civil, mechanical, electrical and instrumentation units including cost of all materials, wages, taxes, levies, etc. complete for collection & Treatment of Sewage - 4460 ML. d. Variable Operating Cost towards the cost of all chemical such as alum, lime, liquefied chlorine gas, consumables, diesel for generators, spares, relative maintenance of civil, mechanical, electrical and instrumentation units including cost of all materials, wages, taxes, levies, etc. complete for Non-Potable Water Supply – 10030 ML.

Part 2 Total Management Fee during the entire contract term of 63 months comprising of all salaries, wages, benefits, overheads, profit margin, social security costs, project management, hired short term technical services, investigation, tests, design, detailed engineering, public relations, insurance for the MC Staff and equipment, etc. complete: The bidder has to provide the detailed quarter wise breakup of the Management Fee in a separate sheet with possible break up of Salaries and benefits, overheads, hired technical services, profit margin and other costs for items as below i. Water supply system complete including maintenance ii. Sewerage system – General maintenance of 39 MLD STP, 77 MLD TTP & sewerage pumping station and sumps not in operation . iii. Sewerage system with sewer lines complete, 0.25 MLD STP – 2 Nos and 1.5 MLD STP at Chinchbhuvan with respective sump and pump house complete operation and maintenance iv. Proposed STP capacity 3 MLD complete operation and maintenance.

Part 3 ii. Integrated Management Information System including hand held data capture equipment for reading the customer meters. iii. Customer Service Centre. Workshop with Tools and Plants.

Providing and installing & giving satisfactory field testing of Domestic water meters, horizontal inferential multijet type with magnetic drive and dry dial suitable for ambient 50◦ C Temperative duly sealed against tampering complete with couplings at both ends and conforming to class B as per ISO 4064 alongwith manufacturer’s certificate and guarantee certificate including cost of all materials and labour etc with EEC/OIML/MID certification etc complete.

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Providing, installing & giving satisfactory field testing of flanged ends bulk water meters horizontal inferential multijet type with magnetic drive and dry dial suitable for ambient 50◦ C Temperative duly sealed against tampering complete with flanges at both ends and conforming to class 'B' as per ISO 4064 alongwith manufacturer's certificate & guarantee certificate including cost of all material & labour etc with EEC/OIML/MID certificate etc complete.

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200 mm dia

Providing water supply service connection with St Lizaigne Service Saddles conforming to relevant standard specification with stainless steel adjustable strap, for making hole / tapping 15mm dia to 4 mm dia outlet suitable to tap DI/HDPE distribution mains and tapping the same as per manufacturer specifications including cost of 5m of suitable size of HDPE PE 100 Class PN 10 pipe, required elbows, specials, installation, excavation and reinstating if any on surfaced or un-surfaced location and in road, foot path or verge, hydraulic testing, commissioning etc., complete.

15 mm dia

20 mm dia

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40 mm dia

Providing water supply service connection with strap saddle or making cross connection on main line to make outlet suitable to tap DI/HDPE/Distribution Mains and tapping the same as per manufacturer specifications including cost of 5m of suitable size of DI HDPE/MDPE PE 100//80 class "PN10"/12.5/ 16 pipe, required specials, installations, excavation and reinstating, if any on surface or unsurface location and in road, footpath etc. complete.

50 mm dia

80 mm dia

100 mm dia

150 mm dia

200 mm dia

Making sewer service connection of pipe upto 300mm dia for length upto 5 meters including excavation, laying & jointing and for connection to customers’ discharge point into the public manhole of MADC within surfaced or unsurfaced location in road, footpath etc., complete.

Providing & fixing 600 mm dia SFRC covers for sewage chambers.

M/s Global Scientific Inc