Installation of 15 cusec VT pumping unit

Amount

Design ,Manufacture, Supply, Installation, Testing and Commissioning of Electric Motor Driven Vertical Turbine Pumping equipment of 15.00 Cusec capacity at Dynamic Head of 19 Meters, coupled with squirrel cage induction motor with the rating suitable to pump parameters for Lift Irrigation Scheme Semthan as per the technical specifications & scope of work, details given below:- Pump specifications Make ---- Wpil/ Kirloskar/Wilo/Jyoti/ Equivalent Make Quantity ----------------------------01( One) Type-----------------Vertical turbine Centrifugal Pump Discharge----------------------------15.00 Cusec (0.425 m3/sec) Dynamic Head--------------19 Meters No of Stages------------------------ To be quoted Efficiency at duty point----------78% without negative tolerance Pump speed ------------1480 RPM Impeller--ASTMA743GR..CA15/ASTMA743GR..CF8M Impeller wearing ring(DE & NDE)-------- CF8M or Bronze Top Shaft--------------ASTM A276 GR.410 Intermediate shaft----- ASTM A276 GR.410 Pump shaft-------------- ASTM A276 GR.410 Split Gland/Gland sleeve-C.I.IS:210GR.FG260/Bronze Pump bearing Sleeve------------ ASTM A276 GR.410 Suction Bell Mouth-------------- CI .IS210 GR.FG260 Sole plate-------------------------------M.S.IS 2062 Casing (Diffuser)--------------------- C.I.IS:210GR.FG260 Motor Specifications:- Type-----Vertical Solid shaft 3 Phz Induction motor Make-KEC/ABB/Siemens/Bhel/Crompton/Marathon or equalvent Quantity----------------------------- 01(One) Horse Power----suitable for above pump parameters Speed---------------------------------1480 RPM Enclosure-----------------------------TEFC Electric supply available-----------11KVA/440 Volt Rated Voltage------------------------415±10% Discharge Frequency---------------50±3% Class of Insulation-------------------“F” Type of Duty--------------------------Continuous Motor Efficiency----------------------- ≥ IE2 The job includes all duties, taxes, freight, transportation, transit insurance, handling, J&K Entry Tax/Service Tax/VAT etc and includes cost on account of installation, testing and commissioning along with allied piping (Column Pipes) and fittings and inspection charges. The Pump Motor equipment shall confer to relevant IS codes IS1710, IS 5120& IS 325 with upto date amendments.

Fabrication, providing and installation of Mild steel Base frame structure for installation of the pumping unit and resting of sole plate on existing platform to be fabricated out as per the following details of workand involvement of the following material/ specifications : The pump holding structure shall be fabricated out of ISMB-250x125 as Main beams of holding structure strengthened with ISMC-150x75 and covered with 6 mm thick M.S chequered plate as per drawing. i. ISMB-250x125=28 [email protected] Kg/Mtr=318.5 Kg ii. [email protected] Kg/Mtr=77 Kg iii. Chequered plate 6mm thick=6x(4.5+2+10)=100 Sft= 9.3 Sqm @47.1 Kg/Sq-Mt=438 Kg The ISMB girders are to be welded with the section Girders of the existing platform and shall be strengthened with ISMC15x75 at specific spots to form a robust structure. The holding structure so formed shall be covered with M.S chequered plate so as to provide the working space for lowering and lifting of pumping equipment. The job is to be carried out strictly as per the drawing to be provided by the Department

Extension to the existing Gantry system by way of fabrication of 01-No Gantry post to be fabricated out of 150mm Dia MS Pipe of 6 mm thickness. The pipe of 6 metres length (approx.) shall be fitted with 300mmx300mm 6mm thick plate at the top and bottom and shall be erected on the existing M.S platform for installation of extended Gantry Girder. The job includes providing and installation of ISMB-200 Gantry Girder, 11 feet long (approx.) with one end of the Girder to be welded with the existing Gantry Girder by way of electric arc welding and strengthened by means of 6mm thick M.S plate of suitable size to be welded on both sides of the welding joint with the other end of the extended Girder to be fitted and rested on the Pipe column supportwith the help of Nuts and bolts. The job also includes providing and fitting of 3-Ton capacity travelling monorail and Chain pulley block of Indeff/ Globe make of 6 Meter lift.

Fabrication, providing& installation of Mild steel eccentric reducer on delivery side of pumping equipment, duly flanged. The concentric reducer shall be of 300mm effective length with 6mm thickness& the flange shall confer to the specifications of delivery flange of pumping equipment on enlarged end side and shall be 26mm thick, the reduced end flange shall confirm to the flange of existing 350mm dia M.S delivery pipe and shall also be 26 mm thick. The job includes providing and fitting of fitting material such as M.S nuts Bolts and washers etc.and shall be coated with two coats of steel primer.

Fabrication, providing& installation of Mild steel eccentric reducer on delivery side of pumping equipment, duly flanged. The concentric reducer shall be of 300mm effective length with 6mm thickness& the flange shall confer to the specifications of delivery flange of pumping equipment on enlarged end side and shall be 26mm thick, the reduced end flange shall confirm to the flange of existing 350mm dia M.S delivery pipe and shall also be 26 mm thick. The job includes providing and fitting of fitting material such as M.S nuts Bolts and washers etc.and shall be coated with two coats of steel primer.

Fabrication, Providing and Erection of M.S Canopy of 24’x12’size as per following Vertical posts: Fabrication, providing and erection of 4 No M.S. Vertical posts fabricated out of ISA65x65x6mm and measuring 18 feet long to be erected on the river side of the platform . The vertical posts shall be welded with the existing M.S plate form at the bottom at an equal space of8 feet and shall be provided with 4”x4”size 6mm thick M.S plate at the topand bottom for proper anchoring and strengthening. The job also includes erection of 4 No MS Vertical posts of same section and at same distance measuring 6 feet long to be erected and welded to the existing Old GantryGirder of size ISMB-250at the front end of the MS Platform and shall be provided with 4”x4”size 6mm thick M.S plate at the top and bottom as above. Vertical posts ISA 65x65x6mm = 4x (18’+6’)=96.00 ft=29.30Mtrs @ 5.9 Kg/Mtr =(173.00 kg) Including weight of plates @ 175 Kg

Horizontal and Diagonal members Horizontal members shall be fabricated out of ISA 40 x40 x 6mm and shall be welded horizontally at an equal space of 3 feet at the top and bottom of canopy (03 Nos at top and 01 No at the bottom)to serve as the bracing and shall be fitted as per drawing. Horizontal members (bracing) of ISA 40 x40x 6 mm = 24 x (4’+1’)+12x(4+4)=66.00 Mtr. @3.5Kg/Mtr (231 Kg)

Trusses Fabrication, providing and erection of 04 No. simple trusses fabricated out of ISA 2x40x40x6mm (Double) at an equal space of 8 feet. The effective height of the trusses shall be 3 feet. Tie beam = ISA 40x40x6mm (Double)= 2x4x14 Rft= 112Rft= 34.15 RMT @ 3.5 kg per RMT= 120.00Kgs Rafter 40x40x6mm (Double)= 2x4x2x7.6 =122 Rft = 37.2 RMT @ 3.5 kg per RMT= 130.00 Kgs Main post 40x40x6mm(Double) =2x4x3 ft= 24Rft= 7.5 RMT @ 3.5 kg per RMT= 26.25Kgs Trues supports vertical and diagonal(Double) 40x40x6mm= 2x4x(3.8+1.5)x2=84.80Rft= 26.00 RMT @ 3.5 kg per RMT=91.00 Kgs Guest plates in 4’’x4’’x6mm (wt of one plate= 0.5 kg) = 16x 0.5 kg= 8.00 Kg Total Weight= 375.25 Kg

Purlin Eight No purlins fabricated out of ISA 35x35x6mm and to be fitted at an equal distance apart and running parallel to each other with cleats provided to the purlins to hold them to with the rafters. 8x26’=208Rft=63.50Rmt @ 3.04 kg /Rmt = 193 Kg

C GI sheeting: Providing corrugated colour coated iron roofing. sheet including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I. limpet washers filled with white lead, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required 0.50 mm thick . Roof: =2 x (24x7.60)=365Sft. At 10% for overlapping cutting washers etc. = 1.1x365Sft. =401.50Sft= 37.0Smt

Design, Manufacture, Providing, Fitting, testing and commissioning of 160 HP 3 Phase Fully Automatic Star Delta Motor Starter panel. The Star Delta Motor Starter panel shall be fabricated out of 1.6 mm (minimum) CRCA sheets and shall be Modular, compartmentalized, free standing , floor mounted , with front hinged doors for indoor use having removable bottom gland plates for incoming and outgoing cables, dust and vermin proof ( IP 55 protection ) with Three Phase Aluminum Bus Bars , complete with connections , internal wiring , Name plates and other accessories with painting etc as per the details furnished below: - Rated voltage of the panel ------------ 415±10%volts Frequency ------------------------- 50 ±3Hz No. of phases ----------------------- Three Enclosure Details :- Free standing , Floor mounted with Compartmentalized Design Material --------------- CRS Thickness of sheet steel used ---- 1.6 mm (minimum) Application ----------------- Indoor Cable entry ------------------ Bottom Side Painting ------------------------ Shade Siemens grey. Distribution Bus Bar :- Type ----- Electric Grade Aluminum insulated with Red, Blue and Yellow Shrinkable Sleeves of adequate section. Size ----- Adequate section as per requirement The Starters ( FASD) shall have the following minimum ratings as below: Power specifications --- 3 phase 415±10 %& 50 ±3Hz Contractors ------------ L&T/TC/BCH Make Line contactors -------- AC3 185 A or above as per requirement Star conductor --------- AC3 110 A or above as per requirement Delta contractor ------- AC3 185 A or above as per requirement Thermal over load relay ------- ( 135-225 A) or above as per requirement Timer -------------- Star Delta Electronic Quantity ---------- 01 No. Protection :- Overload &Under load protection Single phase & Reverse phase protection Unbalance voltage protection Earth fault protection Metering Display Details :- Analog voltmeter 0-500 Volts ( 01 No) Analog Ammeter 0-500 Amp ( 1 No)- --CT operated (AE/Rishab make) Current Transformer ---- for required rating( AE/Rishab make) Display Parameters: Phase Voltage, Phase Current, Line voltage etc Accessories and wiring :- a) Pushbuttons & elements :- Quantity: As per requirement such as for Starter start& Starter stop etc b) Pilot Lamps:For Phase Indication, Motor ON/ OFF and Trip indication etc c) Auxiliary wiring and Control wiring: To be of suitable size Copper conductor along with proper thimbling and termination. d) Stabilization unit:- A separate stabilization unit of suitable rating to be provided for auxiliary voltage control for low voltage conditions. NOTE:- The panel should be powder coated with Siemens grey colour and enamel paint will not be accepted.

Providing, laying, fitting, testing and commissioning of Single core armoured 185 Sqmm XLPE insulated Aluminium cable for making the various connections. The cable shall confirm to IS-7098-Part-I with latest ammendments.The job includes crimping of the terminal ends of the conductor with hydraulic tool and providing and fitting of Aluminium thimbles of suitable size.

M/S H R BUILDERS AND GENERAL SUPPLIERS (BID ID -2331780)