Installation of flow meters for monitoring, measuring and recording of water drawn from Damodar river in river side intake pipelines at raw water side pump house n installation of pressure gauges in delivery pipelines of Kargali n Bokaro water supply

Amount

Providing and fixing of digital water flow meter of size 200mm of following specification:- 1. flow meter shall have trans receiver type probes working on transit time principle of correlation of ultrasound 2.it is ultrasonic flow meter and flow meter body shall be PTEE coated to make it acidic water resistant. 3. digitalsidpaly 4. data logging-1440 hourly logs, 460 daily logs and 48 monthly logs 5. RS485 (mod bus) shall be provided for communication with computer system 6.Ingress protection 7.battery operated 8.display parameter shall be flow rate, totalizers-net total forward and reverse, no. of hours since water meter installed and run hours 9. accuracy- of water meter shall be as per ISO 4064 class B 10. range ability; 1:125 OLML, MID and ISO 9008 certified, 11. output : modbus RS485 pulse

Fitting of flowmeters through cutting/welding/commissioning of the water flow meter in the existing pipeline and providing of necessary covering of flowmeters along with power supply arrangement

Pessure gauge with bottom connection, dial size-100 millimeter, IP65 protection, sensing element-bourdon tube, Range (0-40 kg/cm2 etc.)

Fitting of pressure gauges in the 14" dia deivery pipelines along with necessary covering arrangement

M.S. angle 1.5” for lighting tower

Welding work for lighting tower

Cutting work for lighting tower

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work upto plinth level : 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) near 550V switch, below 3.3KV and 11KV cable near unitized substation.

Arrangement for cleaning of reservoir, tanks with necessary tools required motor, oxygen cylinder, skilled manpower, stair, washing by pressure water jet machine etc. as per instruction of Engineer in charge.

Providing and fixing G.I. 100mm dia.

Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Carriage of manure or sludge by mechanical transport upto 1KM.

Total impact of GST for the purpose of CTC

M/S CHHOTTANAGPUR SUPPLY AGENCY

M/s Arvind Kumar Singh