34/SE/MC-I/WBPHED/2022-2023

Amount

PART-A

Supply and delivery at site of vertical submersible pumping machinery directly coupled with wet winding type suitable size submersible motor with following specification: Capacity 28 m3/Hr. at a head of 38 mtrs.,Motor submersible type-3.75KW/5 HP 3 phase 50 Hz±3%,415 Volt ± 6%, 2900 RPM as per Technical Specification given. (DOL) (Test certificate and guarantee certificate is to be submitted at the time of delivery)

Supply, delivery and storage at site of 80 mm dia CI Doble Flanged Single Door Swing Check N.R.V with by-pass arrangement as per IS:5312,Part-I, PN-1.0 and as per detail given.(AT DELIVERY SIDE OF RBTW) (Test Certificate, Waranty certificate to be submittered for each valve at the time of delivery)

Supply delivery and storage at site 80 mm dia.1.5 mtr length ERW M.S. column pipe having thickness 4.85 mm,(as per IS 1239 Part-I Heavy Type) having 11 TPI thread at both end with one heavy type socket and painted by 2 coats of anticorrosive syntietic paint as per Technical Specification given.(6 Nos Pump X5 Nos Pipes per T/W)

Supply delivery at site 4 mm2 x 3 core 1.1 KV Grade flat submersible copper conductor cable.(6 Nos Pump X 15 mtr. Each)

Supply and delivery at site of split type M.S. combine clamp made with M.S. Flat 40 mm width x 6 mm thick of size 150 mm dia or as per size of collecting line and arrangement for drawing the cable through this clamp with suitable No. of drilled holes on clamp for fixing and holding of 10 mm2 Al. Ar. Cable & pump collecting main lines including necessary nuts, bolts, washer etc as per direction of EIC.(100 Mtrx6Nos RBTWx2 Nos Clamp/Mtr)=1200 Nos.

Supply and delivery and storage at site 10 sq mm x 3 core Al.Ar. Cable, XLPE Insulated 1.1 KV Grade conforming to IS 7098(I) and as per Technical Specification. (6 Nos. TW X @ 350m Cable per TW ) (Test certificate and guarantee certificate is to be submitted at the time of delivery)

Supplying the fixing rubber insertion for dust and vermin proof entry of 3 core 10 mm2 XLPE Al. Ar. Cable at MCC panel.

Making M.S. fabricated top cover of 200 mm dia river bed tube well by 12 mm thick M.S. plate with suitable dia holes on it for entry of 80 mm dia. M.S. Column pipe and for 40 mm dia. G.I pipe for copper cable and other necessary drilled holes on the peripheral surface of the top cover for fixing on the tube well flange including supplying and fixing of 80 mm dia. M.S. Heavy type socket and 40 mm dia. G.I. Socket on the holes of the top cover by necessary welding properly as per direction.

Laying of 3 CoreX10sqmm Al. Ar. Cable along the length of collecting line including fixing with supplied clamps,nuts and bolts at a suitable interval so as to prevent sagging of cable complete as per direction of EIC . (6 Nos RBTWx100 Mtrs.=600 Mtrs.)

Laying of three cables 3Corex10sqmm in an underground trench in single tier formation (horizontal) the trench size : 915 mm x 760 mm average depth with brick protection on the top of each cable with 8 nos. bricks per Mtr. and 4 nos. bricks per mtr. as separator between the cables including filling the space between the bricks and cables and also the trench with shifted soil,levelling up and restoring surface duly rammed.(250 Mtr. Per Tubewell X 6 Nos RBTW=1500 Mtrs/3 Nos Cable laying in brick trench=500 Mtrs)

Making straight through joint of 3 core 10 mm2 Al Ar Cable with flat submersible cable by supplying Ferrul,rubber and other necessary materials to make the joint leak proof.

Making straight through joint between 1.5 mm2 or 2.5 mm2(motor cable) and supplied 4 mm2 submersible copper cable for extension of motor cable up to required lengh by supplying necessary seal kit to make joints leak proof all complete as per direction.

Installation of submersible pumping machinery along with 80 mm dia. M.S. column pipe part by part in the newly sunk tube wells with an arrangement of derrick, lifting tackles, tools and plants etc. on hire basis and binding the vertical submersible cable with the column pipes properly and fixing M.S. Top Cover on the tube wells with supplying necessary Clamps made of 65 mmX 12 mm thick flat as per reqd length, nuts, bolts, washers etc. all complete as per direction.

Making inter connection of the pump delivery line from top cover of the tube well to laid pump collecting main line near the tube well at river bed with supplying and fixing of 80 mm dia. Heavy type G.I. bend, 80 mm dia. M.S. flange with necessary drill holes, 80 or 100 mm dia. G.I. short piece, 80 mm x 150 mm dia. G.I. reducer and other necessary G.I./M.S. specials as may be reqd as per site situation to complete the work including cutting pipes, making thread and welding the all joints properly if necessary and supplying necessary nuts bolts, washer, rubber insertion etc. to complete the work as per direction and testing & commissioning of the submersible pump as per direction E.I.C.

PART-B

Supply, Delivery and storage at Site of specification Discharge -50 m3/Hr & Head -82 MWC Horizontal Split Casing Centrifugal Pumping Machinary with baseplate,flexible coupling,coupling guard,foundation bolt etc. with motor 37KW/50HP Horizontal foot Mounted Induction Motor (IE 3 type) for the pump duty mentioned above,with adequat margin.(For Clear water Pump)(2W+1S)

Supply,Delivery and storage at site of Vacuum Pumping Machinary with baseplate,coupling,coupling guard,foundation bolt etc.Motor-Horizontal foot Mounted Induction motor-2.2KW/3 HP for the vacuum pump duty mentioned above with adequate margin. Vacuum:upto 600 mm of Hg. Air Flow Rate:upto 65 m3 / Hr.

Supply, Delivery and storage at site of Submersible dewatering Pumping Machinary with baseplate,coupling, coupling guard, foundation bolt etc. Motor submersible type 3 phase, 415 Volt, 50 Hz.2.2KW/3 HP. Discharge :- 202 LPM Generated Head :-20M

Supply, delivery and storage at site of follwing dia manually operated CIDF Rising type Sluice Valve as per IS:14846 PN-1.0.

150 mm dia Sluice Valve.(FOR SUCTION SIDE OF CLEAR WATER PUMP)

Supply,delivery and storage at site of following dia CI Double Flanged Single Door Swing Check N.R.V with by-pass arrangement as per IS : 5312,Part-I,PN-1.6.

125 mm dia NRV.(FOR DELIVERY SIDE OF CLEAR WATER PUMP)

Supply, delivery and storage at site of follwing dia manually operated CIDF Rising type Sluice Valve as per IS:14846 PN-1.6.

125 mm dia.(FOR DELIVERY SIDE OF CLEAR WATER PUMP)

200 mm Dia.(FOR COMMON HEADER OF CLEAR WATER PUMP)

Supply, delivery and storage at site of following dia Cast Iron kinetic double orifice air released valve as per relevant IS, PN-1.6.

80 mm dia P.N-1.6.(CLEAR WATER)

Supply,delivery and storage at site of following dia. MS Dismantling joints with Rubber compression Ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts PN-1.6.

150 mm dia Dismantling Joint PN-1.0. ( AT SUCTION SIDE OF CLEAR WATER PUMP)

125 mm dia Dismantling Joint PN-1.6.( AT DELIVERY SIDE OF CLEAR WATER PUMP)

Supply, delivery and storage at site of following 150 mm dia Glycerine filled Diaphragm Seal type Gagues with syphon tube and three way cock.

Pressure Gauges (0-15 kg/ cm2)(4 NOS FOR DELIVERY SIDE+ONE FOR COMMON HEADER OF CLEAR WATER PUMP)

Compound Gauges (+1-1 KSCG)(4 NOS FOR SUCTION SIDE OF CLEAR WATER PUMP+2 NOS FOR SUCTION SIDE OF BACKWASH PUMP)

Supply, Delivery and Storage at site of 150 mm,200 mm dia. MS black Pipes (For delivery common header, individual Suction & Delivery Pump under sl no 1 along with necessary Bends,Bellmouths, fittings viz. flanges, bolts, nuts, gaskets,eccentric reducers 150 mmx100 mm,concentric enlarger 80 mmx125 mm, as reqd. to make the installation complete in all respect.

Supply, Delivery and storage at site of Radar type Level Transmitter Unit for CWR with provision of Power Supply (Output, Operation): 2-wire; 4-20mA HART; HART/Bluetooth (App) configuration, inicator and remote display unit for continuous level monitoring with relay output for sensing high, low level in suction side of pump with surge protection and display unit (Relay with Surge Protection with Panel mounting 96x96mm. LPS = Loop power supply 7 digital LCD-display). (Level range - 80mm - 8mtr, liquid) (Along with 10m cable)

Supply, Delivery and storage at site of Uninterruptible Power Supply (UPS) as per IS 16242 (part-1) with overload protection, micro controller based, boost & buck AVR having following specification:- Capacity- 600VA / 360W, Input- 230V AC, Single phaseFrequency- 50/60Hz; Out put- 230V+/- 10% (AC mode) (Schneider - APC-Back UPS) (BX600C-IN) (For Flow meters & Level Meter)

Supply, Delivery and Storage at site 40 mm dia, G.I Pipes (medium duty), Bends,sockets, Tees,fittings, and other specials,gasketsetc. as reqd. to make the piping arrangement of vacuum pump complete in all respect. (For priming arrangement)

Design, Manufacture and Supply, Delivery & Storage at site of 1.0 MT capacity 8.5 mtrs. Span x 6 mtrs. Lift X 10 mtrs. Travel,Single Girder Construction H.O.T. Over Head Travelling Crane complete with Indef Brand Triple Spur Gear Chain Pulley Block, Steel Gantry Girder with 40mm Square Rail (Total Length 10 x 2 = 20 mtrs. The bay length shall be 10 mtrs and to be supported on the C.C. Bracket having Pitch Distance of 4 m (max) Approx. Suitable Base Plate and Side Insert Plates shall have to be provided on Concrete Brackets for supporting the Steel Gantry Girders,. Necessary Jointing Plates and Side Ties shall also to be provided. Girder shall be made of ISMB 200 Section (minimum size). The Crane shall be designed for Class-I Duty Indoor Operation Conforming to IS:807, IS:3177 and IS:3832. (Test and Guarantee Certificate have to be supplied at the time of delivery)

Supply , delivery and automatically controlled diaphragm type Chlorinator dosing pump with flow rate 200 LPH and maximum pressure of 12 kg/ CM2 with built in relief valve & diaphragm rupture indicator, pressure gauge, pressure switch, base plate, flexible coupling guard for pump & motor, foundation bolt, suction and discharge flange and with storage tank of dosing solution of 200 Ltr. Capacity and the prime mover to be coupled with pump of 2 H.P. 3 Phase, 1450 RPM squirrel cage TEFC induction motor, Motor will be IE3. [Make of Machine: As per attached vendor lists of PHED.]

Supply, Delivery and Storage at Site 2 mm. thick CRCA Sheet Steel Enclosed Cubical type Indoor Floor Mounted 415 Volt PDB cum MCC Panel having required Feeders with PLC.

Supply and delivery 200 Amp Main switch withTriple Pole and Neutral Link, 415 Vac, 50 Hz.

200 Amp Kit-kat Rewireable (Porcelain Fuse carrier & Base) Specification: IS: 2086. (WBSEDCL END to Main Switch)

200 Amp Off Load Change Over Switch-AC-20(Side Handle) 415 Vac,50 Hz.(To Make Power Line Connection with or without Voltage Regulator)

Supply & delivery of Full Bore type Electro-Magnatic Flow Meter with meter protection panel as well as Cable between Sensor and Transmitter on Delivery Rising main line.

200mm dia delivery main line.

Supply and delivery at site of 160KVA, 3phase, oil cooled type Servo Motor operated copper wound line voltage corrector conforming to IS-9815 (Pt.-1)1994 suitable for un-balanced input voltage with following specification including first filling oil as per IS-335 where applicable. Phase to Phase- 250V-500V Phase to Neutral-144V-290V.

Supply, Delivery and storage at site 3 core 1.1 KV Grade following Al Ar. XLPE insulated Cable.

3 CoreX50 Sqmm cable.(For MCC Panel to individual clear water Induction Motor.)

Supply, Delivery and storage at site 3½ core 1.1 KV Grade 120 Sq. mm. XLPE insulated Al.Ar Cable.(FROM REWIREABLE FUSE UNIT TO MCC PANEL)

3 CoreX 6 Sqmm cable.(For MCC Panel to Vacuum + dewatering induction motor.)

Earthing & lightning protection arrangement for Pump house, Chlorine room and electrical installation as per ISS and IE rules.(Earth pit 7 Nos+2 Nos Horn Gap 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 specification and direction of EIC.

2 HP DOL Starter 3 Phase,415V,50 Hz, Current range 2.5-4 Amp in given specification.

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,415 volt danger board complete.

PART-C

Installation of all items as mentioned in Sl.No. 1 to 28 of PART-B excluding Item No-25 including construction of Pump foundations, pipe supports, valve supports, flow meter installation, level meter installation, H.O.T installation, 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 as per Hydraulic standard & IE rules in compliance.

Painting of the installation (viz. crane, pumps frame ,valves, pipe lines etc. by two coats of epoxy paint (colour to be decided by EIC) over a coat of primer.

Testing & Commissioning of the entire installation i.e. Pumps, Motors,valves etc. as in PART-B as per direction and to the entire satisfaction of E.I.C.

Premnath Mitra

SUNRISE ENGINEERING CORPORATION