Providing And Installation of Electro Mechanical Equipments and Allied Works for Arsenic Removal Plant at Panchdara Piped Water Supply Scheme, Block Tehatta II, Dist. Nadia Under EMD, PHE Dte

Amount

Part-A

Supply, Delivery and storage at site of horizontal Split casing Centrifugal Pumping Machineries with baseplate, flexible coupling, coupling guard, foundation bolt etc. having the following specification and as per NIT. :(pumps suitable for PLC operated unmaned operation facility) (For pumping water from CWR to OHR) Discharge :- 107 m3 per hour Generated Head :- 40 MWC H-Q-P Curve of pumps in test bed has to be submitted during the delivery.

Supply, Delivery and Storage at site horizontal foot mounted induction motor suitable for the pump duty mentioned above ( item No- 1) with adequate margin as specified in the NIT.

Supply, Delivery and storage at site of MonoblockVvacuum Pumping Machinary with the following specification and as per NIT. : A) Vacuum : upto 600 mm of Hg B) Air Flow Rate : 1.8 to 20.5 m3 / Hr

Supply, delivery and storage at site Lift Type 100 mm Foot valve combined with stainer as per IS : 4038 PN-0.6 and as per detail given in the NIT . :-N.B. : Test Certificate to be produced for each valve ( AT SUCTION SIDE OF PUMP )

Supply, delivery and storage at site of CI doble flanged single door swing check 80 mm dia N.R.V as per IS : 5312, Part-I, PN-1.0 and as per detail given in NIT. :-N.B. : Test Certificate to be produced for each valve. (AT DELIVERY SIDE OF PUMP)

Supply, delivery and storage at site 80 mm dia Cast Iron actuator operated wafer type butterfly valve generally conforming to IS:13095 and PN-1.0. and as per detail given in NIT. :-N.B. : Test Certificate to be produced for each valve (AT DELIVERY SIDE OF PUMP )

Supply, delivery and storage at site 80 mm dia double flanged Cast Iron manually operated non-rising spindle sluice valve generally conforming toIS:14846 PN-1.0.and as per detail given in NIT. :-N.B. : Test Certificate to be produced for each valve. (AT COMMON DELIVERY HEADER )

Supply, delivery and storage at site 80 mm dia Cast Iron kinetic double orifice air released valve as per relevant IS, PN-1.0.and as per detail given in NIT. :-N.B. : Test Certificate to be produced for each valve. (AT COMMON DELIVERY HEADER )

Supply, Delivery and Storage at site MS Dismantling Joint DN 80mm PN 1.0 ( for Delivery side & common header of pump )

Supply, Delivery and Storage at site Bourdon type pressure & compound gauges, 150 mm dia cast Aluminium Dial with , SS internal, DN 15 GI impulse line with three way cock.

a) Pressure Guages (0 - 15 kg/cm2)

b) Compound Guages ( +1 to -1 KSCG)

Supply, Delivery and Storage at site of 100 mm dia , thickness 5.4mm and 80 mm dia 5.4 mm thick MS Black Pipe conforming to IS:3589 Gr.330 (For Suction, Delivery & Delivery Header) along with necessary Bends, fittings viz. flanges, bolts, nuts, gaskets , eccentric reducers , concentric enlarger etc. as reqd. to make the installation complete in all respect and as per NIT.

Supply delivery and storage at site of Ultrasonic/Radar type continuous level measuring unit with provision of 4 to 20 mA analogue signal, indicator and recorder for continuous level monitoring as well as 5 nos. relay out put for sensing high, low, low - low level in suction sump as per specification given in NIT.

Supply, Delivery and Storage at site 20 mm dia, G.I Pipes(medium duty),water storage pvc tank , Bends,sockets, Tees,fittings, and other specials,gaskets , solenoide valve ,gate valve for auto & manual operation etc. as reqd. to make the piping arrangement of vacuum pump complete in all respect as per NIT. (For priming arrangement)

Supply, Delivery and Storage at Site 2 mm. thick CRCA Sheet Steel Enclosed Cubical type Indoor Floor Mounted 415 Volt MCC Panel having required Feeders with PLC as per specification given in NIT.

Supply, Delivery and Storage at Site 2 mm. thick CRCA Sheet Steel Enclosed Cubical type Indoor wall Mounted 415 Volt power distribution board (PDB) having required Feeders as per specification given in NIT.

Supply, Delivery and storage at site 1.1 KV Grade 35 mm2 3½ core XLPE insulated Cupper armoured Cable as per technical specification of NIT. (From WBSEDCL end Cut out to PDB Panel) )

Supply, Delivery and storage at site 1.1 KV Grade 50 mm2 3½ core XLPE insulated Aluminiun armoured Cable as per technical specification of NIT. (For PDB panel to AIRP MCC Panel)

Supply, Delivery and storage at site 3.5 core 1.1 KV Grade 25 Sq. mm. XLPE insulated Aluminiun armoured Cable as per technical specification of NIT. (For PDB to Low Lift MCC panel . )

Supply, Delivery and storage at site 3 core 1.1 KV Grade 6 Sq. mm. 3 core XLPE insulated Aluminiun armoured Cable as per technical specification of NIT. (For MCC panel to motor)

Supply, Delivery and storage at site 1.1 KV Grade 2.5 Sq. mm. 12 core pvc insulated Copper control Cable as per technical specification of NIT. (For MCC Panel to actuator. )

Supply, Delivery and storage at site 1.1 KV Grade 2.5 Sq. mm. 2 core pvc insulated Copper control Cable as per technical specification of NIT.(For solenoid valve connection)

Supply, Delivery and storage at site 1.1 KV Grade 4 Sq. mm. 2 core pvc insulated Copper Cable as per technical specification of NIT.(For vacuum pump connection)

Earthing & lightning protection for Pump house and electrical installation as per ISS and IE rules and as per technical specification of NIT. (Earth pit 2 nos + 2 L/A)

Supply, delivery at site and storeage of GI perforated cable tray at Pump house for laying of incoming & outgoing power and control cables to and from MCC Panel having proper M.S. structural support as per NIT specification and direction of EIC.

Supply delivery at site and storage of illumination arrangement like suitable size wire, switch ,switch board ,tube light fitting ,exhaust fan ,ceilling fan , LED outdoor fixture complete as per specification of NIT.

Supply delivery at site and storage of safety equipment like suitable capacity Fire Extinguisher , sand bucket ,fire bracket, rubber mats, shock treatment chart and first aid box,chair ,table ,415 volt danger board complete as per specification of NIT.

Supply and delivery at site and storage of suitable capacity Power Corection arrangement as per specification of NIET

Supply and delivery at site and storage of suitable capacity Disinfection arrangement with Flow Rate 100 LPH as per specification of NIET

PART-B

Installation of all items as mentioned in Sl.No.1 to 28 (Part-A) including construction of Pump foundations, pipe supports, valve supports, laying of cables with necessary jointing materials, earthing arrangement of motors, starters, including supply of all erection items viz. rubber gaskets, nuts & bolts etc., including cost of welding etc. as required for complete installation including making slope of floor and arrangement of removing gland leckage water as per Hydraulic standard & IE rules in compliance with specification of NIT and upto entire satisfaction of EIC.

Painting of the installation (viz. pumps,valves, pipe lines etc. by two coats of epoxy paint (colour to be decided by EIC) over a coat of primer as per NIT specifiaction & direction of EIC.

Testing & Commissioning of the entire installation i.e. Pumps, Motors,valves etc. as in PART A (Sl no. 1 to 28) as per direction and to the entire satisfaction of E.I.C.

Operation and maintenance of the entire installation in High lift pumping stations on 24 hrs. basis including guarding for a period of 90 days are to be provided with supply of skilled, semi-skilled and un-skilled personnel including watch and ward personnel from the date of commissioning. During maintenance period supply of all consumable materials sundrys and lubricants are to be supplied. Charges of Electrical energy during maintenance period will be borne by the Department.

TOTAL OF PART - A

TOTAL OF PART - B

TOTAL

Add: GST @ 18%

TOTAL

Add: LW Cess @ 1%

MAHADEV ENTERPRISE

ORIENTAL ENGINEERING CO.

WEST BENGAL ENGINEERING CO.

CONCORD ENGINEERING