Supply, installation, testing and commissioning of electro-mechanical equipments at water supply scheme Mohanviji under JJM.

Amount

WSS Mohanviji (Adv. Cost: Rs. 15,14,000/-)

Supply, Installation, Testing & Commissioning of 12.5 HP, non clog Pumping Unit as per IS5600 at Raw Water Stage. Discharge : 9000 GPH Head : 45 Mtrs PUMP: - Type of pump : non –clog Open well Submersible Vertical Pump Solid Handling Capacity: 20mm (Minimum) Quality of water: Raw water to be handled MOTOR: - Type : Squirrel Cage 3-Phase Induction Motor Sealing : Dual mech. seal. Provided with thermal and overload protection Manufacturers certificate to be apended and Detailed specifications as per clause 2 of SBD

Supply, Installation, Testing & Commissioning of 15 HP Submersible Pumping Unit as per IS 8034 with following specification are as under : Discharge : 10000 GPH Head: 65 Mtrs PUMP : Efficiency = Not less than 50% Speed = 2900 Rpm Type of pump = Mixed flow. Type of fluid to be handled = Clear Water MATERIAL OF CONSTRUCTION: Impeller = Stainless Steel Pump Shaft = Stainless Steel SS 410. Pump Casing = Cast Iron/Stainless steel IMPELLER: Impeller is of the enclosed or semi – enclosed type and properly balanced. Enclosed Impellers equipped with seal rings on their hubs. COUPLING: A suitable coupling arrangement provided with pump set. Non Return Valve:- Non Return Valve of the suitable size provided above the pump discharge case. MOTOR:- Method of starting = Star – Delta Speed = 3000 (Sync). Frequency = 50 ± 3 % Hz Working Voltage = 380-415 ± 15% V, 03 phase Efficiency = Not less than 90% Manufacture test certificate to be appended. Rest of specification as per Cluase 1 of technical anexure of SBD

Providing and fitting of, Ductile Iron double flanged, non-rising spindle soft seated glandless gate/ sluice valves as per IS14846 for regulating the water supply outside the pumping units .Size: DN80PN:1.6/16Manufacture test certificate to be appended. Rest of specification as per Cluase 12 of technical anexure of SBD

Providing and fitting of Ductile Iron double flanged, Slanted seat swing check valve (NRV) as per IS 5312. The body shall be of ductile cast iron with fully encapsulated vulcanized EPDM rubber(Approved for drinking water). Size: 80mm PN: 1.6/16 Manufacturers test certificate to be apended and detailed specification as per cluase 13 of SBD

Fabrication, Providing and fitting of 20 HP Modular motor control panel of appropriate size fabricated out of 14 SWG sheet having required openings/vents and protection Class : IP-55 & fitted with accessories as per technical specifcation of cluase 43d of SBD

Providing, fitting, testing and commissioning of voltage stabilizer as per specifications below: Type of voltage controller: Manually operated copper wound, 3-phase, AC power supply multi step. Type of Regulator : Double plate type with electrolytic copper contacts. Input voltage : 250-400 volts.(3 phase) Output voltage : 400 ±10% volts. Frequency : 50 ±3 C/S. Rating: 50KVA Deatailed specification as per cluase 44 of SBD

Fabrication of gantry mechanism by way of providing Structural steel in built up sections , trusses and framed work, including cutting , hoisting , fixing in position and applying a priming coat of approved steel primer all complete welded

Providing, installation and testing of manual type triple spur gear chain pulley block along with monorail geared travelling trolley having following features Capacity = 2 ton (P) No. Of load chain falls = 2 or above Min. Height of lift = 6 M Detailed Techinical specification as per cluase 24 of SBD

Removal of choked filter media from 5000/ 6000 GPH pressure filter vessel. The job includes all loads and lifts, disposal of choked media to dumping site outside the premises of the plant within a lead of 5 km. The vessel needs to be cleaned properly and dried before laying of fresh media.

Providing and laying of filter media of specific size and grade (preferably from sindh Nallah Ganderbal) to be laid in 5000/6000 GPH Pressure vessel duly washed, free from dust, dirt, loom and any other inorganic material or suspension .the job includes carriage of filter media from Ganderbal to site including all all loads and lifts required on the site condition. The media is to be lad in different layers of specific size and grade from bottom to top over the filter bed plate. The bottom layer is to be laid without tilling/damaging the pressure nozzles

Providing and fitting of 12 mm dia. Fine threaded PVC nozzles auxiliary type to be fitted on filter bed plate of pressure vessel.

Providing and fitting of 29 inch dia. rubber washers /gaskets for manhole and inspection chamber and opening of pressure filter vessel.

Providing and fitting of 3”x5/8” nuts and bolts.

Painting with synthetic enamel paint two or more coats of approved brand and bor pressure clarifier pressure filter vessel, fittings and complete piping after cleaning of dirt by kerosene oil and application of steel primer of specific grade.

P/I/T/C of horizontal monoblock pumping equipment of following parameters; a) Discharge :- 6000GPH, b) Head: 30 meters. c) Speed: 1440 rpmThe pump & motor should be mounted on a suitable size MS base frame. The Job also includes P/F of foundation bolts

P/I/T/C of backwash pumping equipment of following parameters Discharge-16 lps HP-5, Head range 6-15mtr

P/I/T/C of air scavenging/blower unit of following parameters Capacity: -50 CFM, Pressure: -5PS10, Speed: - 1450 RPM Motor as per requirment

Providing, fabrication and fitting of welded MS wire mesh (0.50 sq. inch and 1.40mm wire dia. for Bird screening to the CGI Pressure Filter House.

Replacement of 25 mm dia. -03 no’s (Ball Valves-Reputed make) The job includes providing and fitting of nuts and bolts and washers with allied mechanical works. The job includes Providing, fitting of 25mm dia.GI-6 mtrs with necessary fittings as per requirement.

Replacement of 80 mm dia cast iron diaphram valves by D.I gate valve/ butterfly valve with pressure rating of PN16

Replacement of 65 mm Butterfly valves of PN16

Replacement of agitator in alum solution holding tank fabricated out of wetted parts in stainless speed 20-30 intermediate bearing type twin blades free standing type

Providing and fitting of Dozing pumps to be doze required quantity of alum/chlorine in the system .The capacity of the dozing units shall be 12-20 LPH capaicity withh all acessories

P/F/Welding of 80 mm flanges to the existing piping system

Providing and fitting of, 50 mm NRV

P/F/Welding of 50 mm flanges to the existing piping system after cutting the damaged ones.

Providing and fitting of 3-Core6mm sq flat submersible copper cable conforming to IS: 694 (Part 1st) – 1964 & IS: 694 (Part 2nd) - 1964 for Submersible Pumping Unit and other electrical Equipments . The cable connections terminal shall be fitted with copper thimbles of required size.

P/I/T/of 5 H.P. DOL starter

Providing and fitting of pressure gauges with adopters to replace damaged ones these pressure gauges should be in the range of 0-50 kgf/cm/sg and be reputed make.

Providing, installation, testing and commissioning of area lighting 120 Watt LED (Street Light Type) inside vide item No.36 Having following specs: Input: 90-240 V 50 Hz Power Factor: >0.9 Colour Temperature: 4K - 6.5K Beam Angle: 120˚ - 170˚ Lumens: >12000 Operating Temperature: -20˚C to 60˚C Rest of Technical specification as per Cluase 51 of technical anexure of SBD

Providing/supplying and fitting of 80 G.I flanged pipe from inlet/preset ling tank to sump The Pipe shall be hot dip Galvanized, class B C confirming to IS 1239. The job includes providing and fitting of M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16). The flanges shall be double welded both from inside and outside of the pipe using standard electrode of reputed make.Flanges (as per IS 6392/1997 Table:17) Thickness shall conform to IS 6392 Part 1st Table-17.

Providing and fitting of 12mm thick ply board as roofing to operators room as per instructions of Site Engineer. The job includes P/F of nails, labour, carriage etc, complete in all respects

Providing & Fitting of lighting points in 1.5 mm Sq. multi strand PVC wire as conductor to be laid /carried in PVC channel /conduit as per site requirement. The Job also includes Providing and fitting of 5 Amp. Switch Button /angle holders to be fitted with 15 watt LED inside the Pump house.

Providing & fitting of heating points in 2.5 sq. multi stand conductor to be laid & carried in PVC channel/Conduit as per site requirement. The job includes providing and fitting of 16 Amp. Switch socket combine

Illumination of Premises: Providing and erection of 9 Mtr long Hot Dip Galvanized octagonal pole (single Section) with bottom 150mm, top 75mm wide, thickness 3mm with 70 Microns Zinc coating having inside arrangement for providing of power connection along with following items. 1) 3 Way Terminal Connector 20 Amp. 2) 3 No MCB 8 Amp. Rest of theTechnical specicifications are as per clause-50 of Technical annexure of SBD

Providing and installation of Junction Box with DP 32 A MCB to serve as Main switch for LED Lighting. The job includes making of electric connection to the circuit.

Providing, Installation and testing of 2KVA fully automatic voltage stabilizer with input voltage 70-240 V and output 220 V. The stabilizer shall be installed and connected to the electric circuit as per location provided by site incharge.

Providing, installation, testing and commissioning of area lighting 120 Watt LED (Street Light Type) on top of octagonal pole vide item No.36 Having following specs: Input: 90-240 V 50 Hz Power Factor: >0.9 Colour Temperature: 4K - 6.5K Beam Angle: 120˚ - 170˚ Lumens: >12000 Operating Temperature: -20˚C to 60˚C Rest of the specicifications are as per clause-51of Technical annexure of SBD

Fabrication of 6’ x 6’ angle iron bed by way of providing and fitting of Structural steel in built up sections , trusses and framed work, including cutting , hoisting , fixing in position and applying a priming coat of approved steel primer all complete welded

Providing and fitting of 19 mm thick multilayered ply sheet of size 6 x 3 feet, 2 nos including cutting , fixing all complete including painting of the play sheet by one coat of primer and two coats of enamel paint

Bahir Brothers