WBPHED/EE/MLMD/NIET_41 of 2019-2020

Amount

Dismentling the existing damaged butterfly valve from the 600 mm dia. common delivery line after disconnecting the actuator connection, disintegrating the damaged actuator from the valve, taken out from its existing position all complete as per direction of E.I.C. This also includes cost of hiring suitable capacity dewatering pump and required skilled manpower to complete the job with optimum stopage of Gr.I pumping machineries.

Supply and delivery at site of Electro-Magnetic type (microprocessor based) flowmeter with advance diagnostic capabilities & HART communication protocol having following specifications : A. Sensor a) Type : Remote mounted. b) Lining Material : Elastomer c) Electrode Material : SS-316Ti d) Grounding : With inbuilt Grounding electrode, grounding electrode MOC should be the same as that of measuring electrode e) Empty Pie Detection : Required f) Flange MOC/Rating : Carbon Steel/Flanges ISO 7005 PN 10 EN 1092-1 g) Sensor Memory : Shall poses digital memory for all calibration & Configuration data h) Accuracy : ±0.03% of the flow rate i) Protection Class : IP-68 j) Sensor Size : DN 600 (Full Bore) k) Flange to Flange Length : 800mm (1.3D)

B. Transmitter a) Display : Fully Configurable graphical LCD with TTG key b) Output : 1. Analogue 4~20mA with HART 2. Digital Pulse Output c) Self-Diagnostics : NAMUR NE 107 d) Calibration : Unique self-calibrating transmitter (patented) for the ultimate in stability and repeatability e) Power Capacity : Universal Switch-mode Power Supply f) Transmitter Housing : Powder-coated aluminium with glass window g) Protection Class : IP-67 (NEMA 4X) h) Temp. Limitations : –20 to 60°C (–4 to 140 °F) i) Power Supply : 100~230 V AC, 50Hz j) Cable Length : As per site requirement. k) Cable Entry : ½”NPTF l) Language : English m) Certificate : The OIML R49-1 certificate of conformity should to be submitted for better accuracy Make : ABB India Limited/ Endress+Hauser/ any other approved make of PHE DTe.

Supply and delivery at site of 600 mm dia. electrical actuator operated cast iron double flanged (CIDF) Butterfly Valve as per IS: 13095, PN- 1.6, flanged drill as per IS: 1538 Table 4 & 6 with twelve feet long extension rod. M.O.C.:- Body & Disc - C.I. IS: 210 FG. 200 Body Seat & Retainer Ring – S.S. 304 Shaft – S.S. 410 Disc seal – Nitrile Rubber Bearing – Steel backed PTFE (Teflon) Internal Hardware – S.S. 304 Extension Rod - Mild steel Flange to flange length 610 mm Make : IVI/Cair/Jupiter/Upadhay/any other approved make of PHE DTe. Make of actuator : AUMA/Rotork/Marsh/any other approved make of PHE DTe.

Supply and delivery at site of dismantling joint of 600 mm dia. PN-1.6 of C.I. make having max. length of 450 mm and min. 300 mm. Make : IVI/Cair/Jupiter/Upadhay/any other approved make of PHE DTe.

Installation of the valve (as in sl. no. 02) and dismantling joint (as in sl. no. 03) at the desired position on the existing delivery pipeline by supplying and fitting-fixing of new nuts-bolts, washers, gasket etc. all complete upto entire satisfaction of E.I.C.

Installation of the flowmeter (as in sl. no.01) at the specified position within the delivery pipeline (DN 700) of Gr-I pumping machineries by dismentling the existing one if required, cutting pipe, inserting probe & other accessories, mending the damaged pipeline including installation of display unit, drawing of required power line by supplying & laying of required size of cable including testing commissioning all complete as per entire satisfaction of E.I.C.

Make of all materials should be as per attached Vendor List of PHE Dte.

Add GST @ 12%

Add Cess @ 1%

GHOSH BROTHERS

DEY ENTERPRISE