Rehabilitation/ Renovation of LWSS Kamlah Mandap, LWSS Sherpur and LWSS Sari Sanour Kapahi under IPH Sub Division Dharampur in Tehsil Dharampur Distt. Mandi HP (under Jal Jeevan Mission)

Amount

Supply of star rated enrgy efficient submersible pumping set of KSB/Calama/ Johnston/ 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 duly 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 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 (Refer Data sheet No.1).

Booster stage:- 2 sets (1 working & 1 standbye)

Infiltration gallery to CWR (9.40 LPS with Head of 57.15 m)

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 of standard make such asKirloskar/BHEL/ Crompton/NGEF/GEC/Siemens/ Jyoti/Area Brown Boven 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.(Refer Data sheet No. 2).

Pump House to MBR-1- 2 sets (1 working & 1standbye) of 5.53 LPS with total Head 598.60 m. Pump house to Kamlah.

Pump house to MBR-2 - 2 sets (1working & 1 standbye) of 3.87 LPS with total Head 263.57 m. Pump house to Sherpur.

Excavation in foundation, trenches (for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil, 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 including restoration unmetalled surfaces to its original condition & 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.

Laying, fixing, jointing and testing in trenches of GMS flanged/ butt welded pipes (to level or grade) of pipes with 5% joints flanged and remaining 95 % shall be butt welded joints of below diameter conforming to IS: 1239-2004 (Part-II) wall thickness as specified below , suitable to withstand required hydraulic test pressure in a randum lemgth of 4m-6m with plain ends and jointed with MS flanges confirming to IS: 6392-1971(latest upto date ammendements)and welding of flanges should be as per IS: 816-1969 with electrode as per IS: 814-1991 including required number and size of MS nuts and bolts as per IS: 1369-1967 and compressed asbestos fiber jointing gaskets sheet not less than 3.00 mm in thickness asa per IS: 2712-1998. The welding of flanges to be done on both faces in three layers one on inner and two on outer face to make the joint leak proof and to entire satisfaction of Engineer-in Charge. The laying of pipe shall confirming to IS: 5822-1994 and as per CHEEPO manual and will 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. (Earth work in trenches,flanged joints shall be measured and paid for separately).

Booster stage (RD 0 to 320) GMS pipe 100 mm dia (MC) F.T.-5 (Labour Rate).

Sherpur Phase (RD 200 to 1050) GMS pipe 80 mm dia (HC) F.T.-28 (Labour Rate).

Sherpur Phase (RD 1050 to 1500) GMS pipe 80 mm dia (MC) F.T.-17 (Labour Rate).

Kamlah Phase (RD 3800 to 4200) GMS pipe 80 mm dia (HC) F.T.-28 (Labour Rate).

Kamlah Phase (RD 4200 to 4481) GMS pipe 80 mm dia (HC) F.T.-17 (Labour Rate).

Providing, laying, fixing, jointing and testing in trenches (to level or grade) of pipes with 5% joints flanged and remaining 95% shall be butt welded joints of below diameter conforming to ISO:3183-2007 with latest up to date ammendments of grade and wall thickness as specified below , suitable to withstand required hydraulic test pressure in a randum lemgth of 4m-6m with plain ends and jointed with MS flanges confirming to IS: 6392-1971(latest uoto date ammendements)and welding of flanges should be as per IS: 816-1969 with electrode as per IS: 814-1991 including required number and size of MS nuts and bolts as per IS: 1369-1967 and compressed asbestos fiber jointing gaskets sheet not less than 3.00 mm in thickness asa per IS: 2712-1998. The welding of flanges to be done on both faces in three layers one on inner and two on outer face to make the joint leak proof and to entire satisfaction of Engineer-in Charge. The laying of pipe shall confirming to IS: 5822-1994 and as per CHEEPO manual and will 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. (Earth work in trenches,flanged joints shall be measured and paid for separately).

Sherpur Phase (RD 0 to 200) MSERW pipe 80 mm dia WT 4.80 F.T.-28

Kamlah Phase (RD 0 to 450) MSERW pipe 80 mm dia WT 5.20 F.T.-34

Kamlah Phase (RD 450 to 2200) MSERW pipe 80 mm dia WT 4.80 F.T.-34

Kamlah Phase (RD 2200 to 3800) MSERW pipe 80 mm dia WT 4.80 F.T.-28

Providing welding and fixing of M.S. flanges suitable points, conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) and welding of MS flanges with GMS/GMSERW pipes in three layers on both faces i.e two layer on outer faces and one layer on inner faces to make the joint leak proof (The cost of proving and laying of MSERW pipes and butt welded joints to be measured and paid for separtely). The welding of flanges shoild conform to IS 816-1969 with electrodes as per IS: 814-1991 and required number of nuts and bolts conforming to IS 1364, the thicthness of gasket not less than 3.00 mm conforming to IS 2712-1998. The work shall be done as per entire satisfactio of engineer in charge with in all leads and lifts.

Booster stage (RD 0 to 320) GMS pipe 100 mm dia (MC) F.T.-5

Sherpur Phase (RD 200 to 1050) GMS pipe 80 mm dia (HC) F.T.-28

Sherpur Phase (RD 1050 to 1500) GMS pipe 80 mm dia (MC) F.T.-17

Sherpur Phase (RD 0 to 200) MSERW pipe 80 mm dia WT 4.80 F.T.-28

Kamlah Phase (RD 0 to 450) MSERW pipe 80 mm dia WT 5.20 F.T.-34

Kamlah Phase (RD 450 to 2200) MSERW pipe 80 mm dia WT 4.80 F.T.-34

Kamlah Phase (RD 2200 to 3800) MSERW pipe 80 mm dia WT 4.80 F.T.-28

Kamlah Phase (RD 3800 to 4200) GMS pipe 80 mm dia WT 4.80 F.T.-28

Kamlah Phase (RD 4200 to 4481) GMS pipe 80 mm dia WT 4.80 F.T.-17

Providing/supply and fixing double flanged Cast Iron sluice valve of of various dia of Leader /Kirloskar make conforming to IS: 14846/2000 with up to date amendment as per follwing class to withstanding in normal seat pressure as mentioned below including champion sheet gasket 3mm thick, i/c welding with M.S. flanges as tabled below complete to make the joints leak proof including carriage in all leads and lifts as per direction and to the entire satisfaction of Engineer-in-Charge.

100 mm dia class PN-1. flange table - 5

80 mm dia class PN-1 flange table - 5

Thrust Blocks:- Construction of Thrust Block for Rising main 1st & 2nd stage 16 No. of size 1.10x1.10x1.10 mtr and 45 Nos of size 1.75x1.75x1.75 mtr.

Excavation in foundations,trenches etc., in earth work, lift upto 1.50 mts. Stacking the excavated soil not more than 3 mts. Clear from the edge of the excavation & then returning the stacked soil in 15 cms. Layers,when required into plinths sides of foundation etc.,consolidating each deposited layers by ramming & watering & then disposing of all surplus excavated earth as dierected within all leads & lifts as per entire satisfaction of Engineer in charge.

Providing & laying cement concrete 1:4:8 (1cement : 4 sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring & shuttering in Foundation & plinth.

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm,so as to give a fair finish i/c centring shuttering,strutting & propping etc. with wooden battens & ballies,ht. of propping & centring below supporting floor to ceiling not exceeding 4.00 mts. & removal of the same for in situ-reinforced concrete & plain concrete work :-

Vertical surfaces such as wall (any thick.) partitions & the like i/c attached pillasters, buttresses, plinth & string courses & the like.

Providing & laying cement concrete 1:1.5:3 (1cement :1.5 sand : 3 graded stone aggregate 20 mm nominal size) & curing complete excluding the cost of form work & reinforcement for reinforced concrete work in :-

Foundation,footing,bases of columns and the like & mass concrete.

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing complete upto floor two level.

MNBN Enterprises

SB Trading company

Dogra Construction Company Pvt Ltd

abhishek khajanchi

gagan ohri