Supply, Installation, Testing and Commissioning of electro mechanical works to be carried out at water supply scheme Yatra Niwas at Jablipora Bijbehara under Shri Amarnath Ji Yatra 2026-27 (Major Head 4215 UT Capex)

Supply, Installation, Testing & Commissioning of Submersible Pumping Unit as per IS 8034 with following specification are as under: PUMP: Discharge Range: 4000-4500 GPH Head Range: 50-55 M Efficiency = Not less than 50% Speed = 2900 Rpm Type of pump = Vertical Type Type of fluid to be handled = bore well MATERIAL OF CONSTRUCTION: Impeller = Stainless Steel/Chrome 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 = 415 ± 10% V, 03 phase Efficiency = Not less than 90% Class of insulation = F/Suitable for above parameters Submersible motor should be water filled water lubricated squirrel cage type having capacity for above pumping parameters and working on 3 phase; AC supply ranging from 380 to 415 volts, 50Hz. The motor should be sealed by radial rings to avoid mixing of well water with motor filled water. a) The job includes providing and fitting of interlocking arrangement against any failure of coupling. It must be fabricated out of MS strips of suitable size and length. b) The job includes providing and fitting of appropriate size MS nipple 2 feet long threaded on one end and welded to same size MS flange of thickness (as per Table-17) at other end for 80 mm diameter column pipe as per site requirement. The threaded portion should be as per size of pumping out let for proper fixing. The job includes providing and fitting of R. I. cloth joints/rubber washers with nuts, bolts and washers for all joints of column pipe. The job also includes lowering of pumping unit in the well then proper testing and commissioning of pumping unit on full load at site. Note: Providing of test certificate & Characteristic Curve of pumping equipment is compulsory and pumping unit is to be approved from the concerned Sub Divisional office before procuring.

Supply, Installation, Testing & Commissioning of Open Well Pumping Units as per 14220 at Filter Water Stage. PUMP: -  Discharge Range : 3500-4000 GPH  Head Range : 45-50 M  Type of pump : Open well Submersible Pump (vertical )  Quality of Water to be handled : clear water MATERIAL OF CONSTRUCTION:  Pump Casing : Cast Iron  Impeller : SS / Crome steel  Pump Shaft : Stainless Steel  Motor Body : Cast Iron  Sealing : Dual mech. seal  The bowl plate shall be provided with name plate giving complete specifications MOTOR: -  Rating : Suitable for above parameter/As per OEM  Method of starting: Star – Delta.  Frequency : 50Hz + 3%  Voltage : 415 + 10 Class of insulation: Suitable for above rating. Sealing : Dual mech. seal. Provided with thermal and overload protection The motor shall be made of corrosion resisting materials to resist corrosion under normal conditions and the motor shall have a name plate giving complete specifications Dual Mechanical Seals (01 No) and Bearings (02 No) for each pumping unit must be provided as spare parts for preventive maintenance by the firm.

Fabrication, providing, fitting and lowering of B Class column pipe of length 10 Rft, Fabricated out of GI pipe of standard length as per IS: 1239 to be lowered into the production well up to the desired depth; The job includes Providing and welding of flanges conforming to IS: 6392, Table-5 to these pipes and welding of flanges in two layers to make the flanged joint strong and leak proof. The pipe of 10 ft length is to be welded on both sides with flanges using welding rod of reputed make. The job includes all types of skilled labours, arrangement of power supply/ diesel Generator set etc required for the job including P/F of suitable size nuts bolts and R.I Gasket in the flanged joints of column pipes. The job further includes cutting of 2 no. rectangular cable slots in each flange. Size: DN 65 Rating: PN 16 Class B (Medium)

Providing/supplying and fitting of G.I flanged Rising Main at site. The Pipe shall be hot dip Galvanized, class B confirming to IS 1239. The job includes providing and fitting of M.S Flanges conforming to BIS 6392/1997 Table 5. 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 . The flange welding shall be carried out in double layers using reputed make electrodes to form strong welding joint. Welding Electrode DC Arc Welding using welding electrode having diameter not less than 4mm. Nuts and Bolts Nuts and Bolts (conforming to IS:1363 Part 1st) Rubber Insertion Gaskets Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. The main technical specifications of the pipe are given here under: Size: DN 65 Rating: PN 16 Class B (Medium)

Earth work in excavation by mechanical means (Hydraulic Excavator) in trenches for foundation, drains, pipes, cables (not exceeding 1.5 m 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. (Ordinary Rock 01 meter from cutting edge) The job includes earth work of HT Poles, Gantry etc

Filling available excavated earth in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by reaming and watering , lead upto 50 m and lift upto 1.5m.

Providing and laying of stone soling including manual compaction

Centering and shuttering including strutting , propping etc. and removal of form work for Foundation , footings , bases for columns

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering . all work upto plinth level with 1: 2 : 4 mix ( 1 cement , 2 coarse sand , 4 graded stone aggregate 20 mm nominal size)

Fabrication, providing and fitting of washout Tee. The Tee shall be fabricated out of G.I B-class pipe with M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) fastened with weld joints on three ends. The size of the Tee is given Below: ND= 65 MM