Providing LWSS to Jawalamukhi Town

Amount

Percolation well:- Designing, Constructing, Testing & Commissioning ( to be approved by the competent authority) and Construction of Percolation well with 6.00 mtr internal diameter and 12.00 mtr depth ,having RCC Circular structure, Roofing with RCC slab, Walk way/peasage CI Rungs inside the percolation from top to bottom and steel stair case from ground level to top of percolation well with connecting path having arrangement of chain pulley of suitable capacity for lowering the pumping machinary complete in all respects to the entire satisfaction of the Engineer-in-charge. The contractor shall provide 6 sets of approved drawing and design with one soft copy to the department. ( Data Sheet No.1)

Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) RCC Circular under ground/partial under ground storage reservoirs as per capacity given below at various stages/sites including excavation in foundation in all kinds of soil. including PCC (1:3:6) in foundation and M:30 design mix in bottom slab/raft ,walls and beams. And RCC (1:1.5:3) in roof slab/dome with provision of inspection path around the dome with all alied Civil Works such as c/o chamber for valves, refilling and disposing of surplus excavated earth with in all leads and lifts. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside, CI cowl type ventilator, SFRC manhole covers with frames of heavy duty with proper locking arrangement, water level indicator. The tanks shall be hydraulically tested for water tightness, All works shall be conforming to relevant IS code. The cost of valves, be included in the rates of tanks .complete in all respects to the entire satisfaction of the Engineer-in-charge .The contractor shall provide 6 sets of approved drawing and design to the department including cost of site development required as per site conditions. ( Data Sheet No.2 )

C/O Collection Tank 1500000ltrs capacity

C/O Main Storage Tank of 1500000 Ltrs Cpacity

Pump House:- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) Construction of RCC framed pump house 5 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/F3/5 Tonne chain pulley / 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.3 )

Pump house cum Chowkidar quarter. Booster Stage (9 m2) each

Pump house cum Chowkidar quarter. Ist Stage 183.80Sqm.

Supply of star rated enrgy efficient Submersible pumping set of KSB/Calama/ WPIL/ Crompton/BS/ SABAR/ Oswal/ Kirloskar 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.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.The rates shall be for complete Job to run the machinery in proper working. and should meet with the requirements. (Ist stage) For detailed design parameters/ requirements are given in Below. ( Data Sheet No. 4)

10.17 LPS with Head of 41.36 m ( 2 No. Set i/e 1 Working & 1 Stand By ) P/Well-1

10.17 LPS with Head of 38.95 m ( 2 No. Set i/e 1 Working & 1 Stand By ) P/Well-2

10.17 LPS with Head of 35.36 m ( 2 No. Set i/e 1 Working & 1 Stand By ) P/Well-3

10.17 LPS with Head of 38.50 m ( 2 No. Set i/e 1 Working & 1 Stand By ) P/Well-4

10.17 LPS with Head of 42.17 m ( 2 No. Set i/e 1 Working & 1 Stand By ) P/Well-5

PUMPING MACHINERY CENTRIFUGAL:- Supply ,Installation ,Testing & Commissioning of star rated 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 BS&BE 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 (as per data sheet No. 13) 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.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. ( Data Sheet No. 5)

25.43 LPS with Head of 295.82 m( 4 Nos. Set i/e 2 Nos. Working & 2 Nos. Stand By )

Rising Mains ( Data Sheet No.6) 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 & testing of bevelled ended GMSERW pipe with circumfrential butt welded joints (94% Welded & 6% Flanged) wherever required by electrical arc welding ( welding thickness shall be equal to pipe wall thickness) and testing of GMSERW pipe of following dia meters conforming to IS 3183-2008 (Part-II), having wall thickness as specified below capable of withstanding required test pressure, including manufacturing and fabrication of reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe shall also include welding of flanged joints of duly welded every sistrn pipe in three layers (one inner two outer) and all operations such as cutting, welding, jointing, fabrication of bends, tees, making bevelled pipe ends suitable for butt welding , lowering & laying in excavated trenches to ensure required level complete in all respects to the best satisfaction of the Engineer-in-charge (Earth work in trenches and the cost of providing flanges i/c nut & bolts, gasket will be measured and paid for separately) .The fabricated bends should have three or four cuts having of redius not less then 5 times of dia metrs of pipe. The welding electrodes shall be as per IS 814 of Advani, Oerlikon/L&T of ISI make. The damaged portion of pipe if damaged during laying/jointing,operation of pipe all other special made for the parent tube shall be provided with anticrossibe treatnent or applying the coat of anticrossibe bitumen paint over coat as per AWWA specification C-203-1978. The rate also include entire carriage of material, flushing cleaning & testing pipe D.P.Test of but welded joint complete in all respect & best satisfaction & direction of Engineer in charge.Grade L-290 or X 42

GMSERW pipe 250 mm dia. with following wall thickness ,outer dia.,having wt. of pipe i.e. Wall thickness of 5.60 mm T-28 with O.D. 273.00 having 36.93 kg/mtr.Grade L 290 or X 42 (RD 0/0 to 3150 Rmt.)

GMSERW pipe 250 mm dia. with following wall thickness ,outer dia.,having wt. of pipe i.e. Wall thickness of 5.60 mm with T-23 O.D. 273.00 having 36.93 kg/mtr.Grade L 290 or X 42 (RD 3150 to 6700 Rmt.)

GMSERW pipe 250 mm dia. with following wall thickness ,outer dia.,having wt. of pipe i.e. Wall thickness of 4.80 mm with T-17 O.D 273.00 having 31.75 kg/mtr.Grade L 290 or X 42 (RD 6700 to 8900 Rmt.)

GMSERW pipe 250 mm dia. with following wall thickness ,outer dia.,having wt. of pipe i.e. Wall thickness of 4.80 mm with T-5 O.D. 273.00 having 31.75 kg/mtr.Grade L 290 or X 42 (RD 8900 to 9600 Rmt.)

Providing, laying, jointing and testing GMS pipes flanged/Butt welded (94% Welded & 6% Flanged) pipes including cost of bends complete as per IS:1239-1990 ( Part-I) , as per dimensions, weights and test pressure mentioned below in a random length of 4 to 7 meters. the butt welded joints & MS flanges are to be provided on each joint as per table given below conforming to IS-6392-1971 (latest with up to date amendments) and welding of M.S flanges as per IS:816-1965 with electrode as per IS:814-1991. The laying of pipe shall also include welding of flanged joints of duly welded every sixth pipe in three layers (one inner two outer) and all operations such as cutting, welding, jointing, fabrication of bends, tees, making bevelled pipe ends suitable for butt welding , lowering & laying in excavated trenches to ensure required level complete in all respects to the best satisfaction of the Engineer-in-charge (Earth work in trenches and the cost of providing flanges i/c nut & bolts, gasket will be measured and paid for separately). The laying of pipes confirming to IS:5822- as per CPHEEO manual and will includeall such as cutting,welding and jointing including cleaning and hydraulic testing compllete in all respect and to the entire satisfaction of the Engineer-in-Charge.

i) GMS Pipe (Medium Class) 125mm dia. With wall thickness of 4.80, outer dia. Of 139.70 mm, having wt. of pipe 15.97 kg/mtr. Booster Stage

Providing and fixing M.S. flanges at suitable point, conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) with plain end GMS/GMSERW pipe, at both ends to make the joint leak proof (The cost of providing and laying of GMS/GMSERW pipes and welding of flanged joints 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.

Table - 5 (125mm Dia. )

MSERW Pipe 250mm Dia. T-28

MSERW Pipe 250mm Dia. T-23

MSERW Pipe 250mm Dia. T-17

MSERW Pipe 250mm Dia. T-5

Providing and fixing double flanged Cast steel Reflux Valve of Leader/Kirloskar make class ASA- capable of with standing nominal seat pressure 52.00Kg/cm2 and as per BIS:1868/API-6D with M.S flange table-28 duly welded in both faces to make the joint leak proof within all leads and lifts and to the entire satisfaction of Engineer-in-charge.

125 mm dia class ASA -150

250mm dia Class ASA - 300

Providing and fixing screwed type cast iron air valve (single ball type) of Bir/Kirloskar/Leader make confirming to BIS : 1452-90 with upto date amendments as per class PN-1.00 to withstand a seat pressure 11.22 Kg/ cm2 in rising main..

25mm dia

C/O Anchor Block at every in CC 1:1.5:3 (1 cement :1.5 sand :3 graded stone add 20 mm NS) i/c cost of Excavation , form work , C.C work, and reinforcement & curing complete of tentative size 1.50m x 1.50m x 2.00m to provide support to rising main pipe after every 50 m length complete as per direction and to the entire satisfaction of Engineer -in-Charge with in all leads and lifts. (The RD wise structural design shall got approved from the competent autrhority prior to construction of Thrust/Anchor blocks) Data Sheet No.6

S.k.sharma contractor and engineer

National India Construction Co.

HYDRAULIC ENGINEERING COMPANY