Supply, Installation, Testing and Commissioning (SITC) of Domestic and Bulk tamper proof water meters

Supply, Installation, Testing and Commissioning (SITC) of Domestic and Bulk tamper proof water meters as per standard confirming to IS:779:1994/IS:2373-1981/ISO:4064/OIML R 49 with EEC/MID certification mark and IP68 protection class in the remaining zones at Pithoragarh. (1) AMR water meter with 1 years warranty including annual Maintenance of installed water meter and for seven years including all accessories as and when required in the remaining zones at Pithoragarh

MECHANICAL TYPE AMR WATER METER Supply of dry dial, inferential type, multijet, magnetically coupled Class-B tamper proof Domestic Water Meters plastic cap pre-equipped for remote reading complete with tubular strainer, brass, nuts and nipples as per IS:779:1994 and ISO: 4064 standard with EEC/MID certification mark shall be with protection class of IP68 for wireless AMR water meter with 1 year warranty of following sizes. 15 mm

Wireless meter reading device with display facility (for walk by and drive by) - 1 Reader for minimum 4000 Metering Points.

Installation, testing and commissioning charges of dry dial, inferential type, multijet, magnetically coupled Class-B tamper proof Domestic Water Meters and Bulk Water Meters with plastic cap, removable mechanism, magnetic drive, hermetically sealed, pre-equipped for remote reading complete with tubular strainer, brass, nuts, as per IS:779:1994/ IS:2373-1981 and ISO: 4064 standard with EEC/MID certification mark shall be with protection class of IP68 and nipples, GI pipe, socket stop cock, NRV etc material required for completion of work with facility for wireless AMR water meter with 1 year warranty with strainer anywhere in Uttarakhand of following sizes. 15 mm

Providing, Supplying and installation of PP Box to accommodate domestic Water Meter of all sizes including fixing into ground with nails or by any other means such as with hinges including excavation curing etc complete as directed by EIC.

Annual maintenance charges of domestic water meter 15 mm size including all accessories as and when required for seven years including guarantee period of two years at site of work Pithoragarh in Uttarakhand. Annual Maintenance include taking reading by hand held device at least once in a month and transferring data compatible to UJS Billing system. (i) Ist Year

(ii) IInd Year

(iii) IIIrd Year

(iv) IVth Year

(v) Vth Year

(vi) vi th year

(vii) vii th Year

Repairing work such as restoration of ramp, steps including fixing of tiles etc. with in the premises of individual households at the time of installation of water meter.

Specification for Meter test bench Providing, supplying and erection of test bench providing minimum requirement given below. Test benches are designed considering the number and time required for testing, number of meters tested in series and the frequency of testing required 15mm to 50 mm facility: Salient features of the test rig are as follows: Number of meters to be mounted in series - 10 for DN 15 mm, 8 for DN 20 mm, 6 forDN 25 mm Minimum Flow rate through the test line - 10 litres/hr. Maximum Flow rate through the test line - 10,000 litres/hr Maximum pressure - 100 m (dynamic pressure) Maximum pressure loss expected - 50m Water Supply - open circuit using elevated tank for low flow rates and electric pump for high flow rates Storage of water required (Sump/well) - 3000 litres Overhead storage required - 500 litres Height of overhead tank required - 3m