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

Amount

WSS Udaipora Kanlibagh (Adv. Cost: Rs. 15,00,000/-)

Supply, Installation, Testing & Commissioning of 12.5 HP,non clog Pumping Unit as per IS 5600 at Raw Water Stage. Discharge : 8000 GPH Head : 40 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 Dual Mechanical Seals (01 No) and Bearings (02 No) for the pumping unit must be provided as spare parts for preventive maintenance by the firm. for each pumping unit Note: Test certificate having the Serial No. of the Pumping Unit along with the performance curve in duplicate from the Manufacturer must be produced on delivery of the item. The main specification of pumping unit are given below Motor Rating :-12.5 HP Manufacturers certificate to be apended and Detailed specifications as per cluase 2 of SBD

Supply, Installation, Testing & Commissioning of 15 HP Submersible Pumping Unit as per IS 8034 with following specification are as under : Discharge : 6500 GPH Head : 75 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, Slanted seat swing check valve( NRV) as per IS 5312. Manufacture test certificate to be appended. Rest of specification as per Cluase 13 of technical anexure of SBD size100 mm

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 . Manufacture test certificate to be appended. Rest of specification as per Cluase 12 of technical anexure of SBD size100 mm

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 43 d of SBD

Earth work in bulk excavation by mechanical means in trenches for foundations, drains, pipes, cables etc (not exceeding 1.5m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan , including dressing of sides and reaming of bottom lift upto 1.5 m , including getting out excavated earth and disposal of surplus excavated earth as directed. (All kinds of soil 01 meter from cutting edge)

Fitting of departmental 20ft long (13nos), GI 100mm dia flannged pipe to replace the exiting 80 mm rising main from raw water to pre setling tank. The job includes providing, fitting of nuts, bolts, washers and all skilled labour etc, complete.The rising main is to be laid as per the instructions of the site incharge.

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

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 : 175-400 volts.(3 phase) Output voltage : 400 ±10% volts. Frequency : 50 ±3 C/S. Windings : Electrolytic grade copper of adequate section, vacuum impregnated and Oven-dried. Insulation : Fiber glass insulations to tested parameters. Cooling : Naturally, Oil cooled Temp. Rise (Max) : 30°C above ambient Mounting : On Uni-directional wheels. Correction rate : 30 volts per step Wave form distortion : virtually nil Duty cycle : 100% continuous. Enclosure : MS sheet enclosure in pressed CGR Sheet powder coated with radiators. Core laminates : High grade, low eddy loss, grain oriented silicon steel laminations. Load : Three phase induction motor load. Load Amperes (continuous) Rating::40KVA Rest of Technical specification as per Cluase 45 of technical anexure 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

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 butterfly valve with pressure

Replacement of 65 mm Butterfly valves

Providing and fitting 80 mm dia MS flanged pipe to be laid pumping unit at PST to filter vessele (class C)

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 52 of technical anexure of SBD

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

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.

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

Supply, installation, errection of 9 mtrs long ST- 410 (sp-33) . The job further includes drilling of holes for installation of various accessories .wherever required. The job further includes GI wire earthing of pole as per REC standard.

Supply, Installation, Testing and commissioning of Polymeric Gang operated Air break switch, outdoor type, triple pole, suitable for vertical installation, single break provided with locking arrangement at both ON and OFF position consisting of HT post double insulator, copper or copper alloy high pressure heavy contact assembly, rod with bearings , operating handle and 2 length of 32mm dia. GI pipe conforming to IS 1818 1961, 06 No. of insulators, rated voltage 11KV 200A complete as per IS specs.

Providing and fitting G.I Channel /Angle/ Flat of sizes including clamps

Supply, Installation, Testing and commissioning of 11KV polymer fuses Set Horn Gap 3-phase 200 A suitable for vertical installation .

Supply, Installation, Testing and commissioning of Gapless Surge arrestor station class, 10KA, 9KV, LA With polymer housing , Station Type .

Supply and fitting of 11 KV polymeric composite pin insulator 12 KV, 5KN, Lighting impulse 75KV Positive, and 80 KV Negative , creepage distance 320 mm

Providing and fitting of ACSR as per IS 398 (part-2) 1996 for 50 sq.mm ACSR (Galvanised steel reinforced) for fitment of various accessories

Painting of poles Red oxide

Painting of poles Aluminum paint

P/F of Galvanized nuts, bolts of various sizes as per site requirement.

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 and Fitting of three/single-Core, copper pvc insulated Cable, XLPE armoured conforming to IS: 7089 part 1st for intedrnal connectionscrimping, taping etc. NOTE:- The cable terminal ends for connection to switchgear at various requisite points shall be Al. Thimbles and of appropriate size and connected by hydraulic crimp tool only. Single core PVC insulated 25sqmm

Providing and fitting of 3-Core 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. Size: 16 sq.mm

Providing and Fitting of 3 /3.5/2-Core, XLPE Armoured Aluminium Cable conforming to IS: 7089 part 1st as service line from the HT transformer to control panel including necessary thimbling, crimping, taping etc. NOTE:- The cable terminal ends for connection to switchgear at various requisite points shall be Al. Thimbles of dowel’s make and of appropriate size and connected by hydraulic crimp tool only. i) 50 sqmm, 3.5core

TOOL KIT For Maintenance: - The Tool Kit for maintenance shall comprise of the following and all the items as per Technical specification as per Cluase 57 of technical anexure of SBD

Supply, installation, Testing & commissioning of 1000VA Full Sine wave power inverter (Make: Microtek/Luminous) including Providing / Installation of 12V, 180AH Tubular inverter Battery with trolley and cover with 2-core 6mm2 Cu wiring as per site requirement along with other accessories like SS-Combine (02 No’s), 3-pin plugs etc of reputed make for proper fitment and installation of the item.

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, 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 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 & 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 of approved make.

Bahir Brothers