LWSS Kuftu Mandap in G.P. Sangohi Tehsil Arki Distt. Solan (HP) (SH- Dismantling and re-laying of existing G.I. pipe of various dia (L) , Provd. L/J of MSERW pipe , L/J of GMS pipe (H) of rising main, S/E of centrifugal P/Mach. etc.

Amount

Excavation in drain & channels etc. in earth work including drerssing of side and bed and disposing excavated earth in all leads and lifts disposed earth to be levelled and neatly dressed in pick jumper work including all leads and lifts complete in all respects as per direction of Engineer- in Charge.

Providing, laying, testing & commissioning at site in trenches bevelled ended galvanised MSERW pipes confirming to IS / ISO- 3183 or latest with up to date ammendments of following dia with steel grade L-210 or grade "A" having wall thickness & per Rmt weight as mentioned below & capable of withstanding required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.5 mtr. The pipe's ends shall be bevelled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable ends with up to date ammendments (leak proof) in three layers at site of work with welding rods of standard make & all allied accessories whatever required for welding at site, tail pieces, tees, bends & other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions. and cutting of pipes wherever required as per site requirement i/c carriage in all leads & lifts and as directed by Engineer-Incharge. The pipe shall have zinc coating inside & outside confirming to IS-4736-1986 or latest with up to date ammendments & shall be engraved with ISO 3183-2007 . The laying shall confirm to BIS 5822-1970 or latest with up to date ammendments to the entire satisfaction of Engineer-Incharge (Earth work & cost of MS flanges to be provided upto the extent of 1 % of total joints shall be measured & paid for seperately). 65 mm dia RD Length Dia Wall Th. Wt. class flange Table

0-1700 1700 65 mm 4.80 mm 7.44 Kg/mtr. MSERW 34

1700-3200 1500 65 mm 4.80 mm 7.44 Kg/mtr. MSERW 28

Providing Laying jointing , testing & commissioning at site in trenches bevelled ended BIS marked GI pipe confirming to relevent codes IS-1239 latest with up to date ammendments of following dia wall thickness & per Rmt weight as mentioned below & capable of withstanding required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.5 mtr. The pipe's ends shall be bevelled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable with up to date ammendments (leak proof) in three layers at site of work with welding rods of standard make & all allied accessories whatever required for welding at site, tail pieces, tees, bends & other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions. and cutting of pipes wherever required as per site requirement i/c carriage in all leads & lifts and as directed by Engineer-Incharge. The laying shall confirm to BIS 5822-1970 or latest with up to date ammendments to the entire satisfaction of Engineer-Incharge (Earth work & cost of MS flanges to be provided to the excent of 1 % of total joints shall be measured & paid for seperately). . All joints shall be butt welded only 1 % joints shall be flanged with flanges of suitable flange table . There shall also be flanged joints where accessories are to be provided in rising main i/c carriage of materials upto all leads and lifts complete in all respects. 65mm dia Heavy class. RD Length Dia Wall Th. Wt. class Table

3200 -3700 500 65 4.50 mm 7.93Kg.mtr. GMS (HC) 28

3700 - 4700 1000 65 4.50 mm 7.93Kg.mtr. GMS (HC) 17

4700 - 5200 1000 65 4.50 mm 7.93Kg.mtr. GMS (HC) 5

Providing, welding and fixing M.S. plate flanges of various dia (nominal bore) of following Flange Tables confirming to IS 6392-1971 or latest with up to date ammendments to MSERW pipe as per site requirement including cutting of of pipes wherever required, welding in three layers (leak proof) confirming to specifications as prescribed in relvent I.S. Code i.e. IS 816-1969 or latest as applicable with up to date ammendments with nuts, bolts & washers & specials etc. confirming to IS-1963 or latest with up to date ammendments including packing sheet i.e. asbestos fibre sheet minimum 3mm thick and painting with anticorosive paints complete in all respect in all leads, lifts and carriage of material at site and as directed by the Engineer Incharge.There shall be flanged joint only upto 1 % of total joints all remaining joints i.e 99% joints shall be butt welded. RD Length (In mtrs.) Dia (in mm) Flange table.

Dismentalling of existing G.I pipe (Light class) including stacking of serviceable & unserviceable materials at site (earth work in trenches to be measured and paid for sepertally) with in all leads and lifts complete in all respects.

32mm dia.

50mm dia

Re- Laying and jointing in trenches G.I pipe (Light class) tube fittings & commissiong testing at site (earth work in trenches to be measured and paid for separately) including all carriage of materials up to all leads and lifts complete in all respects.

32mm dia.

50mm dia

Laying and jointing in trenches G.I pipe (Light class) tube fittings & commissiong testing at site (earth work in trenches to be measured and paid for separately) including all carriage of materials up to all leads and lifts complete in all respects.

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

Providing and fixing brass full way valve with wheel of following dia including carriage of materials upto all leads and lifts complete in all respects.

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

Centrifugal Pumping Machinery:- Supply ,Installation ,Testing & Commissioning of star rated energy efficient horizontal spindle, horizontal/ radial split casing/end suctions (back pull out arrangement)single/double/multistage centrifugal pump suitable for operation, in parallel of recommended make such as Mather and platt/KSB/Kirloskar/Jyoti /Beaconweir BS&BE or any other approved make confirming to BIS-1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting clear water for under mentioned characteristics with bronze/Bronze with 2.5% Nickel impellers, dia of 405mm priming funnels, casing ring and shaft sleeves of bronze/ steel, shaft of SS:410/AIS 1431 Chrom in plated with cast iron casing coupled directly through a flexible coupling on a Common MS base plate to squirrel cage screen protected drip proof induction motor/TEFC/CACA of standard make such as Kirloskar/BHEL/ Crompton/NGEF/GEC/Siemens/ Jyoti/Area Brown Boven (ABB)/CGL and suitable for operation on 11 KV HT, 50 cycles/second 3 phase AC electric supply. The power of electric motor/motors should be at least (+) 10% in excess of the maximum power required by the pump/pumps in the operation range of (+) 10% and (-) 15% of the duty point head. The motor/motors should be as per IS: 325-1978 with upto date amendments read with IS:900-1972. The starting current of the motor shall be limited to not more than 4.5 to 5 times of full load current.

It should include cost of bearing nuts, bolts and painting etc and should meet the following requirement including Pump sets (working + standby), All electrical equipments such as Starter, ICTP switches, MCB, Bush bar chamber, MCB, Panel board indicating lamps, Ammeter, Voltmeter, Hour run meter should be of electronic type , incoming and outgoing water proof cable for panel board, Double loop earthing, copper cable pressure gauge, capacitor, common header, sluice valve, NRV including erection and testing complete necessary piping for suction and common header and control valves alongwith electrical works including all taxes, insurance, transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores/ site, stacking, etc. including specials and wastage etc.; complete as per Tender Specifications and instruction of Engineer in charge.. The rates shall be for complete Job to run the machinery in proper working. The pumping machinery & its accessories/valves/piping work etc. shall be as under and should meet the following requirements:- (i) Sluice Valves/Reflux Valves to be provided on delivey line:- These valves shall be double flanged of approved make & size of valves shall be one size higher than delivery size of offered pump.The class of valves shall be, cast steel ASA- 600 40mm dia & shall confirm to relevent BIS code or ASA specifications (ii) Reflux Valves to be provided in Rising Main:- It shall be double flanged valve of approved make & size of valve shall be same as dia of rising main pipe. The class of valve shall be Cast steel ASA- 600 65mm dia and same shall confirm to relevent BIS code or ASA specifications. (iii) Piping work (Common Header, Delivery pipes & Suction pipes):- The piping work shall be of same specifications as the R-main in intial RD's. The size of common header shall be same as dia of R-Main. in No case pipe wall thickness shall be less than 4.80 mm. The common header & delivery pipes shall be properly jointed with flanges of appropriate Flange table i.e flange table 34 with butt welds. (iv) Power shunt Capactor:- Capacotors shall be of 9.00 KVAR so as to improve power factor to 0.95 or above. (v) Pannel Board:- It shall be of suitable size & capable to accomodate all above electrical accessories i/c providing & fixing in position these accessories & interconnections with cable of appropriate size & specifications. (vi) Startes:- Starters shall be of approved make & of suitable rating suitable of safe running and operation of given motor or pumping machinery It shall be mounted on panel board with magnetic type over load release & dashpot, time lag,under voltage release with initial oil filling if required. vii) Power cables shall be three half core copper cable of size 25mm2 for supply side & three core cable of 16mm2 size for motor side. viii ) Earthing shall be done with G.I. pipes & G.I. plates.

Pumping machinary 2 sets 30 HP each (1 working & 1 standbye) for duty condition discharge of = 2.48 LPS with Total Head of = 491 mtr.

HYDRAULIC ENGINEERING COMPANY