Construction of 20 Nos 18 No Tube wells in Doon Area of Solan District HP

Amount

Excavation in drain and channels etc. earth work for pipes upto all depths in all classification of earthwork such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting soft/hard rock or chiseling soft/hard rock where blasting is probihited in all lifts including jungle clearence wherever required, trimming & dressing of sides, levelling of beds to correct grade including shoring/struting, planking , timbering & dewatering wherever required stacking the useable/unuseable material/soil seperately & after laying, jointing & testing of pipes, returning the useable soil in trenches in 15cm layers including consolidating of such deposited layer by ramming & watering & then disposing of all surplus excavated soil/ unuseable material as directed with in all leads & lifts including restoration of un-metalled surfaces to its original condition & including cost of diversion for traffic, right signals, fixing caution boards, crossing over trenches for acess to houses, fencing etc. complete in all respect with in all leads and lifts and as per direction of the Engineer-in-charge at site of work.

Laying,jointing testing and commissioning at site in trenches following plain ended GMS pipes of following dia of Heavy / Medium grade as under confirming to BIS 1239-(Part-I)-1990 or latest with upto date ammendments, capable of with standing required test pressure as prescribed in BIS code in randum lengths of 5.5 to 6.5 mtrs.The pipes ends shall be bevelled suitable for butt weld including the cost of jointing with butt welding confirming to IS- 816-1969 or latest as applicable ( leak proof) in three layers at site of work with welding rods of standard make and all allied acessories whatever required for welding at site, tail pieces, tees & bends manufactured from parent pipes etc and cuttings of pipes wherever required etc. as per site requirement i/c carriage in all leads & lifts and as directed by Engineer-in-charge .( Earth work shall be measured and paid for seperatly)

125 mm dia ( Heavy Grade ).

125mm dia (Medium Grade).

150 mm dia ( Heavy Grade ).

150 mm dia (Medium Grade).

Providing, welding and fixing M.S plate flanges of 125mm dia (Nominal bore) of following flange Table conforming to ISI specification No. 6392-1971 or latest with upto date ammendments to GI pipe after every 100 meter or as per site requirement including cutting of pipes wherever required, welding in three layers (leak proof) confirming to specification as per prescribed in relevant IS Code i.e IS 816-1969 or latest as applicable with upto date ammendments with nuts, bolts & washers & specials etc. confirming to IS-1963 or latest with upto date ammendments including packing sheet i.e asbestos fibre sheet minimum 3mm thick and painting with anticrossive paints complete in all leads,lifts and carriage of material at site and as directed by the Engineer-in-charge.

125mm. dia flange table -17

125mm. dia flange table -5.

150 mm. dia flange table-17

150 mm. dia flange table- 5

Supply,errection,testing &commissioning of star rated enrgy efficient Submersible pumping set of KSB/Calama/ WPIL/ Crompton/BS/ SABAR / Oswal/ Kirloskar or any other approved make conforming to latest relevant BIS Code 8034:1976. The pump should be fitted with bronze impeller or suitable alloys suitable for handling Clear water having greased packed bearings and shaft with wound stator on motor side and with soft protection sleeve on pump side ensuring better life for shaft coupled to a submersible squirrel cage electric induction motor (water proof type) of required HP & 2900/1450 rpm of reputed make conforming to BIS 9283-1979 latest with upto date amendments, totally dust and water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed lubricated bearings and provided with stainless steel thrust bearing plate to with stand non vertical loads with minimum wear and tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guards, erection clamps , cable clips, depth gauge NRV & Sluice valves of approved class etc. The work should be completed to the entire satisfaction of the Engineer-in – Charge. The HP are indicative, the design /drawings of Pumping Machinery is to be got approved by L-1 Contractor from the competent authority before placing supply order for the same after finalisation of tender.The rates shall be for complete Job to run the machinery in proper working. The pumping machinery & its accessories/ valves /piping work etc. should meet with the following requirements. (i) Sluice Valves/Reflux Valves to be provided on delivey line:- These shall be double flanged valves of approved make & size of valves shall be one size higher than delivery size of offered pump.The class of valves shall be cast stell ASA-600 & for 2nd stage these shall be of cast iron PN-1.6 or cast steel ASA-600 (iii) Piping work (Column Pipe & Delivery pipesto connect Column pipe with Rising main):- The column shall be capable to with stand total dynamic preesurte + surge pressuire Or 1.5 times the total dynamic pressure whichever is more & it shall have minimum wall thickness of 4.80 mm jointed with flanged joints at every three meters. It shall also include the cost of providing, laying, jointing of column pipe with rising main, testing & commissiuoning including all types of bends & other accessories etc. (iii) Power shunt Capactor:- Capacotors shall be of suitable KVAR so as to improve power factor to 0.95 or above. (iv) 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. (v) 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.

1. DAMOWAL

T/Well :- 1 set (1 working ) for duty condition discharge of = 11.70 LPS with Total Head of = 158.63 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

2 MUSLIM BASTI KUNJHAL

T/Well :- 1 set (1 working ) for duty condition discharge of = 8.80 LPS with Total Head of = 144.50 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

3 SATIWALA.

T/Well :- 1 set (1 working ) for duty condition discharge of = 10.39 LPS with Total Head of = 149.38 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

4 SURAJPUR.

T/Well to Sump well :- 1 set (1 working ) for duty condition discharge of = 10.40 LPS with Total Head of = 67.28 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

5 MANDHALA UPPER.

T/Well to Sumpwell :- 1 set (1 working ) for duty condition discharge of = 9.19 LPS with Total Head of = 87.88 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

6 BHATOLI KALLAN.

T/Well :- 1 set (1 working ) for duty condition discharge of = 15.53 LPS with Total Head of = 190.18 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

7 DHARAMPUR BHUPNAGAR

T/Well :- 1 set (1 working ) for duty condition discharge of = 9.90 LPS with Total Head of = 183.71 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

8 MALKUMAJRA

T/Well :- 1 set (1 working ) for duty condition discharge of = 14.64 LPS with Total Head of = 48.64 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

9 MALKUMAJRA GHARAT

T/Well :- 1 set (1 working ) for duty condition discharge of = 17.26 LPS with Total Head of = 52.30 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

10 BHUD NICHLA

T/Well :- 1 set (1 working ) for duty condition discharge of = 15.19 LPS with Total Head of = 35.42 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

11 BHUD UPPERLA.

T/Well :- 1 set (1 working ) for duty condition discharge of = 17.50 LPS with Total Head of = 68.60 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

12 KHAROONI JHANDEWALI.

T/Well :- 1 set (1 working ) for duty condition discharge of = 10.40 LPS with Total Head of = 68.06 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

13 GULLARWALA KARUWANA.

T/Well :- 1 set (1 working ) for duty condition discharge of = 12.07 LPS with Total Head of = 75.81 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

14 CHAKKAN.

T/Well :- 1 set (1 working ) for duty condition discharge of = 8.80 LPS with Total Head of = 65.08 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

15 THEDA.

T/Well :- 1 set (1 working ) for duty condition discharge of = 19.26 LPS with Total Head of = 89.41 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

16 NARANGPUR.

T/Well :- 1 set (1 working ) for duty condition discharge of = 17.50 LPS with Total Head of = 105.17 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

17 KAUNDI.

T/Well :- 1 set (1 working ) for duty condition discharge of = 9.94 LPS with Total Head of = 92.53 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

18 LODIMAJRA.

T/Well :- 1 set (1 working ) for duty condition discharge of = 12.00 LPS with Total Head of = 147.28 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

PUMPING MACHINERY CENTRIFUGAL:- 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 HP are indicative, the design/drawings of Pumping Machinery is to be got approved by L-1 Contractor from the competent authority before placing supply order for the same after finalisation of tender. The rates shall be for complete Job to run the machinery in proper working. The pumping machinery & its accessories/valves/piping work etc. should meet with the following requirements. (i) Sluice Valves/Reflux Valves to be provided on delivey line:- These shall double flanged valves be of approved make & size of valves shall be same as dia of column pipe or one size higher than delivery size of offered pump.The class of valves for stage -1st shall be, cast iron PN-1.6 or cast steel ASA-600 & for 2nd stage these shall be of cast iron PN-1.6 or cast steel ASA-600. (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 for stage 1st & 2nd respectivey (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 with butt welds. (iv) Power shunt Capactor:- Capacotors shall be of suitable 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.

4 SURAJPUR.

Sump well to MDT - 1 sets (1 working ) for duty condition discharge of = 10.40 LPS with Total Head of = 184.19 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

5 MANDHALA UPPER .

Sump well to MDT - 1 sets (1 working ) for duty condition discharge of = 10.35 LPS with Total Head of = 138.67 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (.Refer to Data Sheet No. - )

Sushant Puri

Vijay Kumar