Design, Supply, Installation, Testing and Commissioning of Multistage Horizontal Split case Centrifugal Pump (Stand Bye) with stainless Steel Impeller, Coupled to energy efficient squirrel cage Induction Motor resting on a common M.S.base frame prope

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Design, Supply, Installation, Testing and Commissioning of Multistage Horizontal Split case Centrifugal Pump (Stand Bye) with stainless Steel Impeller, Coupled to energy efficient squirrel cage Induction Motor resting on a common M.S.base frame properly aligned for Lift Irrigation Scheme Hardass Thang. (Draught hit Apricot village) and Renovation/Extension of pump shed at Hardass Thang by way of replacement of old damaged CGI sheet, strengthening of existing truss by way of providing additional members and cement concrete support wall around pump House & foundation

Multistage Horizontal Centrifugal Pump / Split Casing with SS Impeller, Cast Iron/S.G Iron casing/WCB, mechanical Seal, bearing lubrication oil, Coupled to energy efficient squirrel cage induction Motor resting on a M.S common base frame properly aligned. The motor shall be suitable for three phase 415 V ± 10%, 50 Hz supply. Pumps shall be installed in parallel combination with the already existing pump fitted with all Long radius bends, common pressure header with Flanges, Cork sheet Gaskets, Nuts Bolts with washers, Snap Wrap Coupling 250mm (01 No.), provision for 25mm priming facility using 25mm heavy duty ball valves 02 Nos, 25 mm (ERW) M.S. Pipe etc with M.S suction pipe of 250mm dia, 8m length, with flanges, long radius bends as per requirements, foot valves with strainer, clips and clamps, nipples, flanges as per site requirement. the details are as i) Capacity of Pump = 120 LPS ii)Total Dynamic Head = 120 mtrs iii) Efficiency at duty point : > 70% iv) Driving Motor Rating at 415V ± 10%,50Hz = 250kw/ 335 HP Speed =1450 RPM – 1490 RPM v) Insulation = F-class vi) size (150x200)mm Vi) NPSH = 3 meter All necessary service manuals/parts catalogs should be made available along with machine /equipment.

Providing and laying of M.S Pipe 250mm dia (length 12 mtr from Pump Delivery valve to existing delivery pipe line . the job includes fitting of one no Heavy duty NRV 250mm PR-20, Sluice valve 250mm PR-20 and short bend as per site requirement.

Providing and fixing of Road Crossing G.I Pipe of dia 350mm and length 6 Mtr. The job also includes all the civil works such as complete digging of pipes under the road upto max. depth to avoid traffic and make the roads for smooth vehicular traffic,

Maintenance free earthling:-S.I.T.C. of ALLTEC make long life maintenance free electrolytic earthling system for Panel, AVR, Motor and X-mar with 10 feet vertical k type copper not less then 2”(50.8mm)ID and not less than 0.08”(2.03mm) wall thickness, which does not require manual addition of water. The system should be corrosion resistant pre-filled with hygroscopic powder and provided with suitable breathing and leaching ports at the ends. Rated for high fault currents bas bar rated for 10KA, fault current bus bar connection type as “Terraweld” to with hold temperature of 700˚C. The earthling port shall be designed and supplied with poly plastic port cover non conductive, environment friendly and lockable.

Complete Pump Tool Kit DE Spanner double ended set of size 06-42mm =01Set Ring Spanner set of size 06-42mm =01 set Screw driver=01Set Pliers-02Nos. Heavy duty Socket set=01Set l-key =01 set make- conforming to IS/ISI standard Grease gun (5Kg) Bucket type=01No Providing of 1 Ton chain pully for suction lifting-01No Heavy duty Pipe wrench (Size 4” L-735mm)-02Nos Heavy duty chain wrench- 02 Nos Heavy duty chain wrench (36”)- 02 Nos Shock proof/insulated Hand gloves-02Set and additional Gland packing(12mm)-05Mt

Construction of Anchor Block Construction of PCC Anchor block of size 2’ x 2’ x 4’ using (1:2:4)mix @20 feet c/c. Job includes cost of material, labour, shuttering, tools and tackles etc. The job also includes fixing of 02 Nos. 6mm MS strip with suitable anchor bolts to fasten the Pipe on the anchor block. The size of the block is shall be as per profile of raising main and instruction of site engineer Block size = 2’8”x2’8”x4’ = 0.808 Cum For 3 blocks = 0.808x3 = 2.42cum

Foundation block: Construction of RCC foundation block for pump set ( as per OEM guidelines) and PCC foundation for control panel of using (1:2;4) mix. The job also includes cost of material, labour, shuttering,tools and tackles etc Block Size: the length and breadth of the foundation 300mm more from the respective length and breadth of the respective equipments. The height of the foundation block shall be 400mm i.e 200mm below and 200mm above ground level fully embedded with ground flooring.

Providing of flexible single core unarmored copper cable of required size 180 sq.mm conforming to IEC/IEEE standards with XLPE insulation with thimble/glanding insulation tape of RBY & neutral etc from control pannel to Motor

Providing of Almunium Electric service line cable of size 3 ½ core 300mm from transformer to pannel with thimbles of required size

Renovation/extension of pump shed at Hardass Thang of size (15x26)by way of replacement of old damaged CGI sheet, providing and fitting of extra sheet as per side requirement, extend/strengthening of existing truss by way of providing additional members of poles and cement concrete of size support wall around extended pump house portion upto 5 feet in height and then fix angle iron poles 6 no,s of height 7 feet, and complete packing by already available old/damaged sheet . the details of materials required are given below

Providing of flexible single core unarmored copper cable of required size 180 sq.mm conforming to IEC/IEEE standards with XLPE insulation with thimble/glanding insulation tape of RBY & neutral etc from control pannel to Motor Providing and laying cement concrete in M15 Grade with 20 mm max size of stone aggregate, crushed. Total Qtty vide drawing = 3.71 cum 20 mm thick cement plaster in (1:4) Total Qtty vide drawing = 12.30 sqm Removal of old damaged CGI sheets including stacking of serviceable materials complete. = 26’ – 0” x 15’ – 0” = 390 sft Or 36.23 sqm Supplying / fixing of (0.63 mm) gauge CGI sheets including all fixtures like nuts, bolts, J or L hooks etc with carriage complete. Qty vide item No (03) = 36.23sqm Supplying / fixing and fabricating angle iron posts,Struts, etc as per direction of site Engineer including carriage complete. Total Qtty = 290 kgs Providing and laying cement concrete in M10 Grade with 20 mm max size of stone aggregate, nallah. Total Qtty vide drawing = 25.27 cum Form work of ordinary timber so as to give rough finish. Total Qtty vide drawing = 31.62 sqm Carriage of all materials: Sand / bajree etc for avg load of 10 km by MT and 100 mtr by H/L

Providing and fitting of Snap Wrap Coupling 250mm to be fitted and checking for proper alignment of the existing pump set and complete satisfactory testing and commissioning.

choszang namgial (BID ID -177131)

KESAR IMPEX (BID ID -177133)

M/S MUNTAZIR ENTERPRISES (BID ID -176950)

MS Mohammad (BID ID -176907)