Himachal Pradesh Irrigation And Public Health Department Tender

Laying, jointing and testing in trenches (to level or grade) G.I. pipes of following dia (M class) conforming to IS:1239-1990(Part - I ) (latest upto date amendments) of grade and wall thickness as specified below, suitable to withstand required hydraulic test pressure in randum length 4 m-6 m with plain ends and jointed with MS Flanges conforming to IS:6392-1971 (latest upto date amendments) and welding of flanges as per IS: 816-1969 with electrodes as per IS:814-1991 including required number and size of MS nuts and bolts as per IS 1369-1967 and compressed asbestos fibre jointing gaskets sheet not less than 3.00mm in thickness as per IS:2712-1998. & butt welded joints. The welding of flanges to be done on both faces in two layers on outer face & one layer on inner face to make the joints leak proof and to the entire satisfaction of the Engineer-in-Charge. The laying of Pipes conform to IS 5822-1994 and as per CPHEEO manual and will include all operations such as cutting, welding and jointing including flushing, cleaning and hydraulic testing complete in all respects to the entire satisfaction of Engineer-in-Charge including entire carriage of materials upto all leads and lifts. (Earth work in trenches, welding of flanges/butt welding will be measured and paid for seperately)

40 mm dia left bank from node1-2 Flange table-17

Providing and welding M.S. flanges at suitable point, conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) as per IS:6392-1971 (Latest with upto date amendments) and welding of MS Flanges with G.I. Pipes/ MSERW pipes in two layers on both faces to make the joint leak proof (The cost of providing and laying of G.I.Pipes/MSERW Pipes to be measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrode as per IS : 814-1991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS : 2712-1998. The work shall be done as per entire satisfaction of Engineer-in-Charge within all leads and lifts

MSERW pipe 200 mm dia right bank from RD 0-100 flange table -17

MSERW pipe 200 mm dia right bank from RD 100-200 flange table -5

G.I pipes 40 mm dia left bank frm RD-0-200 flange table-17

G.I pipes 40 mm dia left bank frm RD-200-600 flange table-5

Distribution system

laying, jointing & testing in trenches high density polyethylene pipes for use for buried water mains and services. The jointing of pipe shall be done by butt fusion welding which shall conform to clause 3.2.1.2 of IS 7634 (part-II) 2012 etc each pipe shall be BIS marked (IS: 4984-1995 or latest with up to date amendments)of grade PE.63 of following nominal dia and of pressure rating as under complete in all respects including all leads, lifts at site as directed by the Engineer In charge. (earth work to be measured and paid for separately)

HDPE pipe 40 mm dia PE-80, PN-3.00

HDPE pipe 50 mm dia PE-80, PN-3.00

HDPE pipe 75 mm dia PE-80, PN-3.00

HDPE pipe 90 mm dia PE-80, PN-3.00

HDPE pipe 110 mm dia PE-80, PN-3.00

Contruction of main delivery chamber 2 Nos, Outlets Chamber 10 Nos :- RCC Square Main delivery tank / putlet structure at various locations including exavatioon in all kinds of soil. Including PCC (1:4:8) in foundation but not less than 1:1.5:3 in walls and beams and (1:2:4) in roof slab in MDC (Main delivery chamber) including refilling and dispossing of surplus exacavated earth with all leads and lifs complete in all respect to the entire saticefaction of the Engineer-in-Charge

Excavation in foundation and trenches in earth work in all classifications of soil such as spade work ,pick work, jumper work, blasting work, both hard and soft rock and chiselling etc. upto any lift, stacking the excavated soil not more than 3 metres clear from the edge of excavation and then returning the stacked soil in15cm layers when required, into plinths, sides of foundations etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts and carriage of all materials upto all leads and lifts.

Providing and laying cement concrete 1:4:8(1cement:4approved sand:8app.graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth and as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

Providing and laying cement concrete 1:1.5:3(1cement:1.5approved sand:3approved graded stone aggregate 20mm nominal size)and curing complete excluding cost of form work and reinforcement for reinforced concrete work in:- Foundation and plinth including entire carriage of material upto all leads and lifts.

Foundation and plinth including entire carriage of maerial up to all leads and lifts

Wall (any thickness but not less than 0.1m thickness) attached pillasters,buttresses plinth and string courses etc. from top to foundation level upto floor two level and as per the direction of Engineer-in-charge.including entire carriage ofmaterial upto all leads and lifts.

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

b) Vertical surfaces such as walls(any thickness,) partitions and like including attached pillaster butresses plinth and string courses and the like and as per the the direction of Engineer-in-Charge. Including entire carriage of materail up to all leads and lifts.

Providing tor steel reinforcement for RCC work including bending, binding and placing in positon complete upto floor two level including all leads and lifts carriage of material at site and as per directed by the Engineer-in-Charge.

Providing and fixing V-notch 90 digree complete in all respect entire carrige of material with all leads and lifts.

Febrication providing and fixing of MS Screen for supply of clean water in distribution complete in all respect entire carrige of material with all leads and lifts

Pumping Machinery (Left bank)

Supply, erection, testing & commissioning of submersible pumping set of reputed make such as KSB/BS/ Johnston/Kirloshker/Worthington/Oswal/Sabar Brand conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having characterstics as mentioned in item 5(A) greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/NGEF/Jyoti / Crompton/Havels make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & 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 guard, errection clamps, tubelar pipe fitted with outlet of tank with suitable arrangement welding/ connecting to GI pipe (GI pipe /tubelar pipe for pump will be issued by the department free of cost), cable clips. & depth gauge etc. & suitable for operation of data given below:-

Total dynamic head 66 mtr.

Discharge (Q) 29.68 LPS

Length of rising main (in metres)475mtr.

Dia. of rising main = 200 mm

Pumping hours = 20 hours

Stand by only supplied no installation(including testing),submersible pumping set of reputed make such as KSB/BS/ Johnston/Kirloshker/Worthington/Oswal/Sabar Brand conforming to latest relevent BIS code.

Providing and fixing of auto control panel with push button star delta starter for submersible pump of L&T and reputed make fabricated with M.S. sheet and angle stand duly painted and complete with internal wiring, comprising of main switch of suitable Amp with suitable cable core., T.P. volte meter, ameter, hour run metre, phase indicating lamps with GMS based, remote start/stop operation call/SMS for feedback regarding running of pumps & breakdown message, timer scheduling for fixed hour in a day, imbuilt protection against overload/ undervoltage, dry run, single phase preventer, inbuilt GPS tracker, phase reversal configurable volt/current limits with a facility to access the systemthrough minimum 10 No. authenticate mobile Nos. complete in all respect, including intire carriage of materials all leads and lifts, installation and testing at site with entire saisfaction of engineer-in-incharge.

Providing and fixing double flanged Cast steel Reflux valve of reputed make ISI marked ASA 40mm dia. of withstanding normal seat pressure and as per IS 5312-1884 P-I with upto date amendments class ASA-300 for rising main including the cost of nuts, bolts , champion sheet complete in all respect and as per direction of Engineer-in-Charge with mating flange, Nut Bolts, Gaskets etc. complete in all respect.

Pumping Machinery(Right bank)

Supply, erection, testing & commissioning of submersible pumping set of reputed make such as KSB/BS/ Johnston/Kirloshker/Worthington/Oswal/Sabar Brand conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having characterstics as mentioned in item 5(A) greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/NGEF/Jyoti / Crompton/Havels make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & 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 guard, errection clamps, tubelar pipe fitted with outlet of tank with suitable arrangement welding/ connecting to GI pipe (GI pipe /tubelar pipe for pump will be issued by the department free of cost), cable clips. & depth gauge etc. & suitable for operation of data given below:-

Total dynamic head 79.50 mtr.

Discharge (Q) 0.68 LPS

Length of rising main (in metres)600mtr.

Dia. of rising main = 40 mm

Pumping hours = 20 hours

Providing and fixing of auto control panel with push button star delta starter for submersible pump of L&T and reputed make fabricated with M.S. sheet and angle stand duly painted and complete with internal wiring, comprising of main switch of suitable Amp with suitable cable core., T.P. volte meter, ameter, hour run metre, phase indicating lamps with GMS based, remote start/stop operation call/SMS for feedback regarding running of pumps & breakdown message, timer scheduling for fixed hour in a day, imbuilt protection against overload/ undervoltage, dry run, single phase preventer, inbuilt GPS tracker, phase reversal configurable volt/current limits with a facility to access the systemthrough minimum 10 No. authenticate mobile Nos. complete in all respect, including intire carriage of materials all leads and lifts, installation and testing at site with entire saisfaction of engineer-in-incharge.

Providing and fixing double flanged Cast steel Reflux valve of reputed make ISI marked ASA 40mm dia. of withstanding normal seat pressure and as per IS 5312-1884 P-I with upto date amendments class ASA-300 for rising main including the cost of nuts, bolts , champion sheet complete in all respect and as per direction of Engineer-in-Charge with mating flange, Nut Bolts, Gaskets etc. complete in all respect.