Tender For Rejuvenation Of Filtration Plant At Karua., katra-Jammu And Kashmir

Tender For Rejuvenation Of Filtration Plant At Karua.- 1 Supply And Laying Of Filter Media Layers Of Natural Gravel Of Size Up To 75 To 100Mm Duly Washed And Segregated To Reuired Size First Layer 2 Supply And Laying Of Filter Media Layers Of Natural Gravel Of Size Up To 25 To 30 Mm Duly Washed And Segregated To Reuired Size Second Layer Starting From Ground. 3 Supply And Laying Of Filter Media Layers Of Natural Gravel Of Size Up To 5 To 8 Mm Duly Washed And Segregated To Reuired Size Third Layer Starting From Ground. 4 Replacement Of Cast Iron Non Return Valve Pn 1.6 100Mm Dia For Air Line Swing Type Isi Maked Di Body, Epdm Rubber Part With Nut Bolts And Gasjkets Etc Of Make Nvr / Bir / Kartar Class-Ii 5 Replacement Of Sluice Valve Pn 1.6 - 150 Mm Dia With Ss Spindle And Ss Working Parts Isi Maked With Epdm Rubber Part With Nut Bolts And Gasjkets Etc Of Make Nvr / Bir / Kartar Class-Ii 6 Replacement Of Sluice Valve Pn 1.6 - 200 Mm Dia With Ss Spindle And Ss Working Parts Isi Maked With Epdm Rubber Part With Nut Bolts And Gasjkets Etc Of Make Nvr / Bir / Kartar Class-Ii 7 Replacement Of Sluice Valve Pn 1.6 - 300 Mm Dia With Ss Spindle And Ss Working Parts Isi Maked With Epdm Rubber Part With Nut Bolts And Gasjkets Etc Of Make Nvr / Bir / Kartar Class-Ii 8 Replacement Oif Safety Valve Spring Loaded For Air Blower Made Out Of Bronze Metal Female Connection Size 25Mm. 9 Replacement Of Scraping Arms By Dismantling Old One And Supply & Fixing New Blades Made Out Of Ms Sheet 3.15Mm Thick And Size As Per Existing Sample With Ss But Bolts And With Rubber Strip Of Neoprene Rubber To Clear The Tapered Floor Of Clarifier And Fixing Blade Assembly With Revolving Arms. 10 Cuttingwelding And Replacement Of Worn Out Portion Of Steel Ms Channel, Angle Sheet By Welding Or By Nut Bolts Etc. Complete In All Respect. 11 Dismantling Of Reduction Gear With Motor And Replacement Of Nde, De, Cooling Fan As Per Sample. Complete Warnishing And Refixing The Same After Complete Repair. 12 Dismantling The Induction Motor Upto 5.00 Hp. Rewinding The Same With Super Enamel Copper, Winding Wire, Replacement Of Ball Bearing Of De, Nde Cooling Fan. As Per Sample Coplete Warnishing And Refixing The Same After Complete Repair 13 Dismantling The Indution Motor Up To 5.00 Hp And Welding The Saft From Bearing Sizes, Turning, Polishing To Required Size, Replacement Of Ball Bearing Of De, Nde Colling Fan As Per Sample Warnishing And Refing The Same After Comlete Repair. 14 Replacement Of Worm And Gear Set Of Reduction Gear As Per Existing Size And Replacement Of Bearing Oil Seals, Gaskets, Minor Nut.Bolts And Washer Etc And Refixing The Same After Complete Repair At Site. 15 After Complete Repair Painting Of Complete Steel Structure Of The Calrified By Two Coats Of Synthetic Rubber Pain Over One Coat Of Red Oxide Primer. Complete Job.Comlete Commisioning Of Revolving Bridge After Painting. 16 Dismantliing Of Existing Worn Out Aeration Blades Of Clarifocculator, Replacement Of Ms Blades As Per Sample Made Out Ms Sheet Cutting And Fabricationaccording To Shape And Size And Fixing By Welding, Nut Bolts Etc. 17 Cuttingwelding And Replacement Of Worn Out Portion Of Steel Ms Channel, Angle Sheet By Welding Or By Nut Bolts Etc. Complete In All Respect. 18 Replacement Of Scraping Arms Blades Assembly By Dismantling Old One And Supply & Fixing New Blades Made Out Of Ms Sheet 3.15Mm Thick And Size As Per Existing Sample With Ss But Bolts And With Rubber Strip Of Neoprene Rubber To Clear The Tapered Floor Of Clarifier And Fixing Blade Assembly With Revolving Arms. 19 Dismantling The Induction Motor Upto 5.00 Hp. Rewinding The Same With Super Enamel Copper, Winding Wire, Replacement Of Ball Bearing Of De, Nde Cooling Fan. As Per Sample Coplete Warnishing And Refixing The Same After Complete Repair. 20 Dismantling The Indution Motor Up To 5.00 Hp And Welding The Saft From Bearing Sizes, Turning, Polishing To Required Size, Replacement Of Ball Bearing Of De, Nde Colling Fan As Per Sample Warnishing And Refing The Same After Comlete Repair. 21 Replacement Of Worm And Gear Set Of Reduction Gear As Per Existing Size And Replacement Of Bearing Oil Seals, Gaskets, Minor Nut.Bolts And Washer Etc And Refixing The Same After Complete Repair At Site. 22 After Complete Repair Painting Of Complete Steel Structure Of The Calrified By Two Coats Of Synthetic Rubber Pain Over One Coat Of Red Oxide Primer. Complete Job.Comlete Commisioning Of Revolving Bridge After Painting. 23 Supply And Laying Of Filter Media Layers Of Natural Sand Of Size Up To 0.5 To 3 Mm Duly Washed And Segregated To Required Size. 24 Earth Work In Bulk Excavation By Manual Means Over Areas ( Exceeding 30 Cm Invdepth, 1.5 M In Width As Well As 10 M2 On Plan ) Including Disposal Of Excavated Earthlead Upto 50 Meters And Lift Upto 1.5 M, As Directed By Engineer-In-Charge. All Kinds Of Soilexcavation Of Filter Bed By Excavation Of Filter Media Like Silica Sand, Gravel Etc ( Bulk Excavation ) All Kind Of Rock ( Lift Of 1.5M & 50M Lead ) And Extra Rate For Work Executed In Or Under Water / Liquid Mud 25 Extra Rates For Quantities Of Works Executed : In Or Under Water And / Or Liquid Mud, Including Pumping Out Water As Required. 20% Extra On Item Above 26 Extra For Every Additional Lift Of 1.5 M Or Part Thereof In Excavation / Banking Excavated Or Stacked Material :All Kinds Of Soil : ( 2 Lift Extra ) 27 Carriage Of Aggregate Below 40Mm & Sand Mix By Hl 28 Extra Rates For Quantities Of Works Executed : In Or Under Water And / Or Liquid Mud, Including Pumping Out Water As Required. 20% Extra On Item 26 29 Silt Clearance From Canals. Inclusive Of Initial Lead And Lift ( 50M & 1.5M Respectively ) Wet 30 Extra For Every Additional Lift Of 1.5 M Or Part Thereof In Excavation / Banking Excavated Or Stacked Material : All Kinds Of Soil : ( 2 Lift Extra ) 31 Carriage Of Aggregate ( Below40mm ) & Sand Mix By Hl

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Name of Work: Rejuvenation of filtration plant at Karua.

Sl. No.	Item Description
1	Supply and laying of filter media layers of natural gravel of size up to 75 to 100mm duly washed and segregated to reuired size first layer
2	Supply and laying of filter media layers of natural gravel of size up to 25 to 30 mm duly washed and segregated to reuired size second layer starting from ground.
3	Supply and laying of filter media layers of natural gravel of size up to 5 to 8 mm duly washed and segregated to reuired size third layer starting from ground.
4	Replacement of cast iron non return valve PN 1.6 100mm dia for air line swing type ISI maked DI body, EPDM rubber part with nut bolts and gasjkets etc of make NVR/BIR/Kartar Class-II
5	Replacement of sluice valve PN 1.6 - 150 mm dia with SS Spindle and SS working parts ISI maked with EPDM rubber part with nut bolts and gasjkets etc of make NVR/BIR/Kartar Class-II
6	Replacement of sluice valve PN 1.6 - 200 mm dia with SS Spindle and SS working parts ISI maked with EPDM rubber part with nut bolts and gasjkets etc of make NVR/BIR/Kartar Class-II
7	Replacement of sluice valve PN 1.6 - 300 mm dia with SS Spindle and SS working parts ISI maked with EPDM rubber part with nut bolts and gasjkets etc of make NVR/BIR/Kartar Class-II
8	Replacement oif safety valve spring loaded for air blower made out of bronze metal female connection size 25mm.
9	Replacement of scraping arms by dismantling old one and supply & fixing new blades made out of MS Sheet 3.15mm thick and size as per existing sample with SS but bolts and with rubber strip of neoprene rubber to clear the tapered floor of clarifier and fixing blade assembly with revolving arms.
10	Cuttingwelding and replacement of worn out portion of steel MS Channel, angle sheet by welding or by nut bolts etc. Complete in all respect.
11	Dismantling of reduction gear with motor and replacement of NDE, DE, cooling fan as per sample. Complete warnishing and refixing the same after complete repair.
12	Dismantling the induction motor upto 5.00 HP. Rewinding the same with super enamel copper, winding wire, replacement of ball bearing of DE, NDE cooling fan. As per sample coplete warnishing and refixing the same after complete repair
13	Dismantling the indution motor up to 5.00 HP and welding the saft from bearing sizes, turning, polishing to required size, replacement of ball bearing of DE, NDE colling fan as per sample warnishing and refing the same after comlete repair.
14	Replacement of worm and gear set of reduction gear as per existing size and replacement of bearing oil seals, gaskets, minor nut.bolts and washer etc and refixing the same after complete repair at site.
15	After complete repair painting of complete steel structure of the calrified by two coats of synthetic rubber pain over one coat of red oxide primer. Complete job.Comlete commisioning of revolving bridge after painting.
16	Dismantliing of existing worn out aeration blades of clarifocculator, replacement of MS Blades as per sample made out MS Sheet cutting and fabricationaccording to shape and size and fixing by welding, nut bolts etc.
17	Cuttingwelding and replacement of worn out portion of steel MS Channel, angle sheet by welding or by nut bolts etc. Complete in all respect.
18	Replacement of scraping arms blades assembly by dismantling old one and supply & fixing new blades made out of MS Sheet 3.15mm thick and size as per existing sample with SS but bolts and with rubber strip of neoprene rubber to clear the tapered floor of clarifier and fixing blade assembly with revolving arms.
19	Dismantling the induction motor upto 5.00 HP. Rewinding the same with super enamel copper, winding wire, replacement of ball bearing of DE, NDE cooling fan. As per sample coplete warnishing and refixing the same after complete repair.
20	Dismantling the indution motor up to 5.00 HP and welding the saft from bearing sizes, turning, polishing to required size, replacement of ball bearing of DE, NDE colling fan as per sample warnishing and refing the same after comlete repair.
21	Replacement of worm and gear set of reduction gear as per existing size and replacement of bearing oil seals, gaskets, minor nut.bolts and washer etc and refixing the same after complete repair at site.
22	After complete repair painting of complete steel structure of the calrified by two coats of synthetic rubber pain over one coat of red oxide primer. Complete job.Comlete commisioning of revolving bridge after painting.
23	Supply and laying of filter media layers of natural sand of size up to 0.5 to 3 mm duly washed and segregated to required size.
24	Earth work in bulk excavation by manual means over areas (exceeding 30 cm invdepth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil Excavation of filter bed by excavation of filter media like silica sand, gravel etc ( bulk excavation ) all kind of rock ( lift of 1.5m & 50m lead ) and extra rate for work executed in or under water/ liquid mud
25	Extra rates for quantities of works executed : In or under water and/ or liquid mud, including pumping out water as required. 20% extra on item above
26	Extra for every additional lift of 1.5 m or part thereof in excavation/ banking excavated or stacked material : All kinds of soil : ( 2 lift extra )
27	Carriage of aggregate below 40mm & sand mix by HL
28	Extra rates for quantities of works executed : In or under water and/ or liquid mud, including pumping out water as required. 20% extra on item 26
29	Silt clearance from canals. Inclusive of initial lead and lift ( 50m & 1.5m respectively ) Wet
30	Extra for every additional lift of 1.5 m or part thereof in excavation/banking excavated or stacked material : All kinds of soil : ( 2 lift extra )
31	Carriage of aggregate ( below40mm )& sand mix by HL