Tender For Providing And Installation Of Submersible Pumping Machineries And Other Electromechanical Equipments At Newly Sunk Additional Tube Well At Murisai Water Supply Scheme, Contai - Iii Block, District - Purba Medinipur Under Midnapore Mechanic, kharagpur-West Bengal

Providing And Installation Of Submersible Pumping Machineries And Other Electromechanical Equipments At Newly Sunk Additional Tube Well At Murisai Water Supply Scheme, Contai - Iii Block, District - Purba Medinipur Under Midnapore Mechanical Division- 1 Supply delivery and storage of the following materials at site: - Submersible pumping machinery directly coupled with suitable sized wet winding type induction motor with the following specification and as per NIT: – a) Discharge – 53 cu mtr/hr b) Head – 65 mtr. 2 80mm Ф uPVC (standard type ) Column Pipe with both side threaded (8TPI) and one side socket and O ring biax technology with wiring lock system non corrosive, high tensile having 9001 stadard. 3mtr. Long 3 1.5mtr. Long 4 Top adopter & Bottom adopter 5 Heavy type suitable dia & long M.S. Suspension clamp with necessary nuts, bolts & washer etc. 6 M.S. fabricated split type suitable tube well cover as per tubewell housing with a necessary clamping arrangement with including holes for column pipe, air pipe and cable entry etc. 7 Safety device for the above pump set by suitable M.S. cage with clamping arrangement and 1 dia. nylon rope as per required length including supplying nuts, bolts and other necessary materials as per direction of E.I.C. 8 Supply and delivery at site depth gauge 102mm dia. with steel airbreak pipe required length with all other fitting and accessories for the work including supply on the good quality hand pump. 9 102 mm dia pressure gauge having range 0-10kg/cm2 with 3 way brass cock, syphone and other necessary special as necessary. 10 Cast Iron wafer type Butterfly Valve generally as per BS-5155, having body of cast iron as per 1S:210 gr. FG-260, disc of SS Gr CF-8, Shaft of St.steel AISI-410, ‘O’ ring for shaft seal of Nitrile rubber, valves are suitable for PN 1.0 rating. Valves are operated by suitable Rotork K.range (three phase 415 V) multi turn electrical actuator without starter. 11 80mm dia CIDF Non Return Valve conforming to I.S. : 5312, Part-I (P.N. 1.0) 12 80mm dia CIDF sluice valve(PN-1.0) As per I.S 14846 13 M.S. fabricated cubical typewall mounted motor control center with hinge type front door cover made of 2mm thick CRCA sheet and suitable locking arrangement having fully automatic programmable logic control system based on PLC with manual and fully auto bypass mode as per specifications and details laid in the NITN.B. Single line diagram, bill of materials and internal circuit diagram should be submittedbefore delivery of Panel. 14 Three Phase Voltage Stabiliser capacity of 30 KVA oil coolling typehaving unbalance 200 - 500 V input voltage, and 400V(±1%) output voltage , Auto/manual servo voltage stabilizer with U/V,O/V,O/L protection with contactor at output side, input MCB, Ammeter Bell etc. as per I.E rules and as per specification 15 GI specials of best quality and approved make at site :-80mm dia. Heavy type equal Tee 16 80mm X 200 mm long GI Nipple 17 80mm dia. Heavy type GI flange 18 80mm dia. GI Plug 19 80mm dia. 900 Bend CI 20 80mm dia. GI Union 21 80mm dia. 100mm long GI nipple 22 80mm dia. GI equal Tee 23 80mm dia. CIDF Tee 24 80mm dia. GI Pipe 25 25.0 sq.mm. 3.5 core,1.1KV grade Aluminium Armoured power Cable 26 6.0 sq.mm. copper 3 core,1.1KV grade water proof flat Submersible Cable 27 In sheet enclosure 100A 400V 50 Hz TPN Main Switch rewireable & side handle type along with suitable fuse link 28 In sheet enclosure 100A 400V 50Hz 4 Pole on load side handle type Change over switch 29 In sheet enclosure 100A 400V 50Hz 4 Pole 4 way industrial Aluminium Busbar chamber 30 100A 400V 50Hz Porcelain fuse grip (3 set) & 1no. Neutral link connecter with required size pasted wooden board for mounted on wall. 31 GI fabricated outdoor Canopy type cable jointing box inside fitted 6nos. 100 Amp rated busbar and hing type front door and painted powder coated anticorrosive paint as per IP55 as per direction. 32 Automatlc plunger type chlorinator for feeding accurately automatic controlled dosage of chlorine solution lnto the water by connecting metering Pump with flow rate of water 0 -100 LPH with marimum Pressure of 10 kg/sqcm suitable dosing Pump and other necessary accessories on the delivery Pipe line as required. The Pump shall be coupled with 0.5 HP motor having 3 phase power and 1444 RPM ± 4%) 33 PART B installationInstallation of the all above items in Serial no – 1 to 18 except 12 &13in all respect as per directionthe cost includes supply and use of all required jointing and fixing materials and mending good for damages if any including testing commissing of complete installation. 34 Laying of 4 sq.mm. 3 core X 2 Submersible Cable of Sl No-11 in underground trenches of 460mm X 760 mm and covering brick ( 8nos. brick per meter run as per I.E. Rules) from Pump House to Tubewell including socketing the cable end and interconnection all completeas per direction. 35 Laying of Submersible cable on wall / floor in the pump house through suitable size PVC pipe including supplying materials and inter connection in the panel outgoing all complete as per direction. 36 Making 250mm X 250 mm size rising main supporting brick pillar at least 300 mm depth from ground level to pumping floor lever or as per requirement including plastering and neat cement finish all complete as per direction 37 Making double Earthing arrangement in compliance with I.E. Rules by G.I. pipe electrode with G.I. funnel (50mm X 3 mtr. Long) direct in ground with supplying and fixing of GI. earth busbar, drawing of 25mm x 6mm G.I. earth conductorbetween pits and asearth busbar inside the pump house and 20mm x 3mm GI strips for continuty to different electrical installation i.e. main switch, panel and feeder box etc. and making suitable size earth pit etc. all complete 38 Making termination of existing 25 sq.mm. 3.5 core cable by crimping method with supplying cable socket, cable gland etc. as per direction of E.I.C. 39 Installation and commissioning Sl. No.-19 of Chlorinater and drawing of power line by supply of wire,earthing including brick foundation including net cement finish as per direction of EIC. 40 Making internal and external lighting system for the pump house by the following items:-6000 Lumen LED External light model BRP409 LED115 CW SLC FG PSU GR V2 or Similar type along with 2.5mtr long GI arm wall bracket or equivalent - 2 nosBulkhead model WT202W LED6S NW PSU S2 PC or Similar type- 2 noTubelight Model TMC501 P 2xT LED 22W - 2 nosCeiling fan - 1 no20-25A MCB protected DBOXx Plug socket with plastic enclosureMCB Double door DB for the above system with QVE DB 12 way including 1 no 32A FP incomer and 6 nos 6-32A SP MCBThe cost includes fitting fixing complete wiring including switch board as per direction and specification. 41 Supply and fitting fixing of Vinyl Sign Board for depicting the names and mobile numbers of pump and valve operators at this pump house.Sheet: GI (20 SWG)Vinyl: VinylPrinting by HP Soljet (White font on Oxford blue background)Print matter will be provided by the Office) 42 Supply and delivery at site 2nos. Plastic chair and 1no. Plastic table as per direction.Make:- Cello/ Supreme/ Nilkamal. 43 Trial Operation of pumping machinery, through PLC / Automatic panel also operation of Chlorinator etc. including operation of rising main valve if required and guarding of installation for supplying drinking water as per direction of E.I.C.Each P.H = 90days X 1no. P.H = 90days. 44 Making internal and external lighting system for the pump house by the following items:-6000 Lumen LED External light model BRP407 LED115 CW SLC FG PSU GR V2 or Similar type along with 2.5mtr long GI arm wall bracket or equivalent - 2 nosBulkhead model WT202W LED6S NW PSU S2 PC or Similar type- 2 noTubelight Model TMC501 P 2xT LED 22W - 2 nosCeiling fan - 1 no20-25A MCB protected DBOXx Plug socket with plastic enclosureMCB Double door DB for the above system with QVE DB 12 way including 1 no 32A FP incomer and 6 nos 6-32A SP MCBThe cost includes fitting fixing complete wiring including switch board as per direction and specification. 45 Supply and fitting fixing of Vinyl Sign Board for depicting the names and mobile numbers of pump and valve operators at this pump house.Sheet: GI (20 SWG)Vinyl: VinylPrinting by HP Soljet (White font on Oxford blue background)Print matter will be provided by the Office) 46 Supply and delivery at site 2nos. Plastic chair and 1no. Plastic table as per direction.Make:- Cello/ Supreme/ Nilkamal. 47 Trial Operation of pumping machinery, through PLC / Automatic panel also operation of Chlorinator etc. including operation of rising main valve if required and guarding of installation by engaging experience personnel for supplying drinking water as per direction of E.I.C.Each P.H = 90days X 1nos. P.H = 90days.

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