Construction of LWSS Mallian Sadhrian from Beas River in Tehsil Bhoranj

Amount

Pump House:- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) Construction of RCC framed pump house 5.50 mtrs height , including Gantry system of Pump Houses at following Locations including all allied Civil Works, internal & external Electrical work wiring, Sanitay work, excavation in foundation in all kinds of soils, c/o Toilets, c/o Septic Tanks of capacity for required users, including cost of site development required as per site condition,internal and, external landscaping, dewatering including P/F 5 Tonne Gantry alongwith MS rail along longitudinal wall of approved ISI make electrically operated alongwith all allied accessories and painting with asian apex ultima with priming coat and wall putty and fire fighting system complete as directed by engineer in charge. (Ref data sheet No. 2 & 3 for further details.). The contractor shall provide 6 sets of approved drawing with design and one soft copy to the department. ( Data Sheet No.1)

Construction of Pump House Ist stage ( at Sachuhi)= 1No.85.19 Sqm

Excavation in foundation, trenches (for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and pumping out water, blasting soft/ hard rock or chieselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade i/c shoring /strutting , planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & after laying jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposoited layer by ramming & watering & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts Excluding restoration metalled surfaces to its original condition( Will be paid Separately) & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with in all leads & lifts as per directions of Engineer-in-charge.

Providing, laying, jointing and testing in trenches of Galvanized MSERW flanged/butt welded pipes including cost of flanged bends of all degrees conforming to IS/ISO:3183-2012 with steel grade L-390 or X-56 ( with upto date ammendements )having wall thickness as specified below with plain end and capable of withstanding required test pressure in random length of 4 to 7 meters, including specials, short pieces, bends, reducers, tees etc. made from parent tube.The M.S. flanges are to be provided 5% of total joints and remaining 95% joints with butt welded joints as per table below. The MS flanges shall confirm to BIS 6392-1971 (with latest up to date amendments) duly welded in three layers (one inner and two outer) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes confirming to BIS 1364 (with upto date ammendments). 3mm thick compressed asbestos fiber/synthetic rubber gaskets confirming to relevant BIS standards. The laying of pipe shall include all operation such as cutting, welding, jointing, providing & fixing of MS flanges, fabrication of bends, tees,valves etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the 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 pipes shall be factory galvanized (zinc coating both inside and outside) as per IS:4736 -1986 (with upto date ammendments) with mass of zink coating not less than 400 gm/m2. The welding electrodes shall be as per IS 814:2004 of Advani Oerlikon/ L&T or ISI marked make.Negative tolerance in thickness and mass/weight will not be accepted. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches,butt welded joints and flanged joint shall be measured and paid for separately).After getting the design approved from competent authority, If there will be any change in the class and thickness of Rising main, the cost of the same will be paid on pro-rata basis. ( Refer Data sheet No. 2 for further detail)

GMSERW pipe 200 mm dia wall thickness 8.70 mm IS/ISO-3183-2012 L- 390 ( X-56)

GMSERW pipe 200 mm dia wall thickness 7.90 mm IS/ISO-3183-2012 L- 390 (X-56)

GMSERW pipe 200 mm dia wall thickness 7.10 mm IS/ISO-3183-2012 L- 390 (X-56)

GMSERW pipe 200 mm dia wall thickness 6.40 mm IS/ISO-3183-2012 L- 390 (X-56)

GMSERW pipe 200 mm dia wall thickness 5.60 mm IS/ISO-3183-2012 L- 390 (X-56)

GMSERW pipe 200 mm dia wall thickness 4.80 mm IS/ISO-3183-2012 L- 390 (X-56)

Providing and welding M.S. flanges at suitable point, conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) with plain end MSERW pipe in three layers (one inner and two outer) with pipes at both ends to make the joint leak proof (The cost of providing and laying of GMSERW pipes and butt welded joint to be measured and paid for separately). The welding of flanges should conform to IS: 816-1969 with electrodes as per IS: 814-1991 and required number of nuts and bolts conforming to IS 1364 including cost of gasket sheet nuts & bolts. The thickness of gasket sheet not less then 3.00mm conforming to IS 2712-1998. The work shall be done to the entire satisfaction of Engineer in Charge with in all leads and lifts.

M.S Flanges 200 mm dia. table -38

M.S Flanges 200 mm dia. table -34

M.S Flanges 200 mm dia. table -28

M.S Flanges 200 mm dia. table -23

M.S Flanges 200 mm dia. table -17

M.S Flanges 200 mm dia. table -11

M.S Flanges 200 mm dia. table -5

Providing circumferential butt welded joints by electrical arc welding to below mentioned dia with DPT testing and wall thickness GMSERW pipe welded in three number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS: 816-1969 specifications, by using welding electrodes of 2.5 mm to 6.3 mm of Advani Oerlikon (Adore)-CITOJET/ES/ESAB make, conforming to IS 814-1991 including Die pentration test, at site of work complete in all respects, including manual/machanical handling of pipe in all leads and lifts, including DPT and coating of two coats of anticorrosive bituminous paint to the entire satisfaction of Engineer in charge.

GMSERW Pipe 200 mm diameter

Providing and fixing double flanged C.S Non return valve of Leader / Kirloskar make to rising main confirming to BS:1868-API-600 as per class given below and capable of with standing 104.00Kg/52 Kg cm2 seat pressure with upto date ammendments.

200mm dia Class ASA 600 with MS flange Table-38

200mm dia Class ASA 300 with MS flange Table-34

Providing and fixing double flanged C.S Sluice valve of Leader / Kirloskar make to rising main confirming to BS:1414-API-600 as per class given below and capable of with standing 104.00Kg/cm2 seat pressure with upto date ammendments.

200mm dia Class ASA 600 with MS flange Table-38

Providing and fixing screwed /Flanged CI air valve 40 mm dia Double ball type) of Leader/Kirloskar make conforming to BIS:1452-1990 with upto date ammendments as per Class PN 1.00 withstaning a seat pressure of 11.22Kg/cm2 in rising main with in all leads and lifts to the entire satisfaction of Engineer-in-Charge

Providing and laying cement concrete 1:4:8(1cement:4sand:8 graded stone aggregate 40mm nominal size and curing complete excluding the cost of form work in foundation and plinth in all leads and lifts.

Providing form work with steel plated 3.15mm thick welded with angle iron in frame 30x30x5mm, so as to give a fair finish including centring,shuttering,strutting and propping etc. with wooden battens and ballies height of propping and centering below supporting floor to ceiling not exceeding 4 meters and removal of the same for insitu-reinforced concrete and plain.

Vertical surfaces such as walls(any thickness) partitions and the like including attached pilasters, buttresses, plinth and string courses and the like complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge and having arrangement for incoming water from upsteam side.

Providing and laying cement concrete 1:2:4(1cement:2sand:4 graded stone aggregate 20mm nominal size)and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in:-

Foudation,footing base of column and the like mass concrete.

Providing, Laying mild or tor steel reinforcement for RCC. Work including bending binding and placing in position complete upto floor two level Tor steel in all leads and lifts.

CENTRIFUGAL PUMPING MACHINERY :- Supply ,Installation ,Testing & Commissioning of enrgy 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 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/ as per manufacturers standard 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 induction motor TEFC type energy efficient minimum IE2 compliance conforming to IS:- 12615-2018 of standard make such as Kirloskar/BHEL/ Crompton/NGEF/GEC/Siemens/ Jyoti/ ABB/Marathon and suitable for operation on LT, 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. ( Refer Data sheet No. 3 for further detail) It should include cost of bearing nuts, bolts and painting etc and should meet the following requirement including Pump sets (working + standby), It should include Double loop earthing, cable, common header, sluice valve, NRV, Actuated valves 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.Since the re-survey and re-design of proposal/scheme is to be carried out by the lowest bidder, the design/drawings so approved by the competent authority after finalisation of design and drawings,any variation in HP and other accessories etc.The rate shall be worked out on prorata basis after approval of the competent authority and payment will be made accordingly.

1st stage at Sachuhi - 5 sets x250 = 1250 HP (3 working & 2 standbye) of discharge 10.73 LPS each and total Head 904.52 m.

HYDRAULIC ENGINEERING COMPANY

SS RANA CONSTRUCTION PRIVATE LIMITED

R K ENGINNERS SALES LTD

Unipro Techno Infrastructure Pvt Ltd

Lahoty Buildcon Limited

HARJEET SINGH