RR of LWSS Bour Sunarli GP Bour Tehsil Nerwa Distt Shimla HP

Supply, erection, testing & commissioning of horizontal spindle,horizontal split casing,radial split Single, /Multistages centrifugal pumps or combination of pumps, in series/parallel of recommended make such as Mather and Platt/Kirloskar/ Model WKFI 40/16-conforming to BIS 1520-1980 with upto date ammendments read with BIS 9137-1978 or latest edition to handel clear water having characteristics as mentioned in item No. 1 (A) as under, with impelleres, casting ring, priming funnel & shaft sleeves of bronze, shaft of steel with cast iron casting of suitable, capacity coupled directly throught a flexible coupling on a common base plate of cast iron casting of suitable ccapacity coupled directly through a flexible coupling on a common base plate of cast steel/ Mild steel to Kirlokar/ Crompton/ Marathon make slip ring/ squirrel cage screen protected drip proof induction electric motor of 25HP suitable for operation on the data given below i/c the cost all accessoreis in all lead lift & carriage of material at site as per direction of Engineer-Incharge. complete with pannel, electric motor of 25HP suitable for operation on the data given below i/c the cost all accessoreis in all lead lift and carriage of material at site as per direction of Engineer in charge complete with electrical cables,complete H-280Meter Q 2.00LPS Dia of Rising main-65 mm Length of Rising main:- 490 Meter. Ist Stage (Pump Movi 12/32-Motor 25HP)

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader of suitable size cast iron/Cast Steel double flanged swing check type reflux valve having bye pass arrangement & size equal to dia of R/main for withstanding nominal seat pressure of 52 kg/cm^2

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/of suitable size cast iron /cast steel double flanged swing check type reflux valve having bye pass arrangement & size equal to delivery of pump for withstanding nominal seat pressure of 52Kg/cm/^2 The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be cast steel conforming to class 150 ASA (Seat pressure 231Kg/cm^2) or class 300 ASA (seat pressure 52Kg/cm^2)) as per BSI 1414 Class 300 ASA C.S 50 mm dia.

Laying ,jointing, with circumferential butt joints by electrical arc welding (Welding thickness shall be equal to pipe wall thickness) and testing of G.I Pipe of Jindal/Surya Roshani /Tata/AST or of approved rate contract of DGS and D / HP Govt make of following diameter confirming to IS:1239:1990 (Part-ii) (latest with up to date amendments having wall thickness as specified below capable of withstanding required test pressure , including manufacturing and fabrication of reducers taper all shorts pieces, bends etc as per site requirement made from parent tubes. The laying of pipe shall also include flanged joints duly welded in three layer (Two inner and one outer) Where ever required as per direction of Engineer in charge (Earth work in trenches and the cost of flanges I/C nut and bolts gasket will be measured and paid for separately) and all operation such as cutting welding and jointing fabrication of bends tees i.e lowering and laying in excavated trench to ensure required level including flushing cleaning and hydraulic testing complete in all respect to the entire satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The welding electrodes shall be as per IS 814 of Advani Overlikon/Over cord s/s make.The damaged portion of the pipe and all specials (if damaged during laying and jointing operation of pipe ) made from the parents tube shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paints over a priming coat as per AWWA specification C-203-1978. The rates also includes entire carriage of material ,flushing, Cleaning and Hydraulic testing,DP test of butt welded joints complete in all respect and to the entire satisfaction of Engineer in charge with in all leads and lifts

Carriage of P/M from rad head to Pump House etc

15mm dia (L)

20mm dia (L)

25mm dia (L)