Repair / Maintenance Of Irp With Connected Items Incl Pumps And Provn Of Sfmc Pvc Tank In Laitkor Garrison-, East Khasi Hills-Meghalaya

Repair / Maintenance Of Irp With Connected Items Incl Pumps And Provn Of Sfmc Pvc Tank In Laitkor Garrison- & L For Servicing And Replacement Filtre Media Of Iron Removal Plant ( Irp ) Of 10K Gln / Hrs Capactiy, Unserviceable Strainers, Packings And Nuts / Bolts / Washersetc Of Irpsand Deposited To Place Where Directedincludingcleaning The Surfaces Of Irp And All Accessories With Emery Paper, Preparing The Surfaces And Painting With Two Coats Of Synthetic Enamel Paint Over A Coat Of Red Oxide Primer On Outer Surfaces Andtwo Coat Of Black Bituminous Paint On Inner Surfaces And Connecting Pipes As Per Colour Codes And Filling Fresh Filter Media ( I.E Faine Sand, Trated Sand, Activated Carbon, Anthracite, Gravesl From 1 / 2 Inch To 1 Inch ) With Replacement Ofunserviceable Parts Ect All As Specified And Directed. ( Note : Replacing Of Filter Media, Valves, Stainers And Guagesshall Be Measured And Paid For Separately Under Respective Item Of Schedule ) 2 M & L For Servicing And Replacement Filtre Media Of Iron Removal Plant ( Irp ) Of 5K Gln / Hrs Capactiy, Unserviceable Strainers, Packings And Nuts / Bolts / Washersetc Of Irpsand Deposited To Place Where Directedincludingcleaning The Surfaces Of Irp And All Accessories With Emery Paper, Preparing The Surfaces And Painting With Two Coats Of Synthetic Enamel Paint Over A Coat Of Red Oxide Primer On Outer Surfaces Andtwo Coat Of Black Bituminous Paint On Inner Surfaces And Connecting Pipes As Per Colour Codes And Filling Fresh Filter Media ( I.E Faine Sand, Trated Sand, Activated Carbon, Anthracite, Gravesl From 1 / 2 Inch To 1 Inch ) With Replacement Ofunserviceable Parts Ect All As Specified And Directed. ( Note : Replacing Of Filter Media, Valves, Stainers And Guagesshall Be Measured And Paid For Separately Under Respective Item Of Schedule ) 3 Supply & Fixing Butterfly Valve Suitable For Existing Irp Of Capacity 5K To 10K Gln / Hrs. 4 Providing And Fixing G.I. Pipes Of 80Mm Dia Complete With G.I. Fittings Including Trenching And Refilling And Takingout Of Old Unsv Pipe With Complete All As Specified And Directed By Engr-In-Charge 5 Providing And Fixing G.I. Pipes Of 50Mm Dia Complete With G.I. Fittings Including Trenching And Refilling And Takingout Of Old Unsv Pipe With Complete All As Specified And Directed By Engr-In-Charge 6 Providing And Fixing Gun Metal Gate Valveof 80Mm Nominal Bore With C.I. Wheel Of Approved Quality. 7 Providing And Fixing Gun Metal Gate Valveof 50Mm Nominal Bore With C.I. Wheel Of Approved Quality. 8 Supply & Fixing Bronze Vertical Check Valve ( Screwed ) Of 80Mm Dia 9 Supply & Fixing Bronze Vertical Check Valve ( Screwed ) Of 50Mm Dia 10 Supply, Errection & Commissioning Of Soviys Grp Sfmc Panel Tank Of Capacity 60000 Ltr Of Size 5Mtr X 6 Mtr X 2 Mtr Including All Accessories. Complete All As Specified And Directed By Engr-In-Charge. 11 Earth Work In Surface Excavation Not Exceeding 30 Cm In Depth But Exceeding 1.5 M In Width As Well As 10 Sqm On Plan Including Getting Out And Disposal Of Excavated Earth Upto 50 M And Lift Upto 1.5 M, All Kinds Of Soil As Directed By Engineer-In- Charge: 12 Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) / Manual Means In Foundation Trenches Or Drains ( Not Exceeding 1.5 M In Width Or 10 Sqm On Plan ) , Including Dressing Of Sides And Ramming Of Bottoms, Lift Upto 1.5 M, Including Getting Out The Excavated Soil And Disposal Of Surplus Excavated Soil As Directed, Within A Lead Of 50 M. All Kinds Of Soil. 13 Supplying And Stacking Incl Laying And Spreading And Compection 63Mm To 45Mm Size Stone Aggregate Screening 14 Laying, Spreading And Compacting Stone Aggregate Of Specified Sizes To Wbm Specifications In Uniform Thickness, Hand Picking, Rolling With 3 Wheeled Road / Vibratory Roller 8-10 Tonne Capacity In Stages To Proper Grade And Camber, Applying And Brooming Requisite Type Of Screening / Binding Material To Fill Up Interstices Of Coarse Aggregate, Watering And Compacting To The Required Density . 15 Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Up To Plinth Level1:2:4 ( 1 Cement : 2 Coarse Sand ( Zone-Iii ) Derived From Natural Sources : 4 Graded Stone Aggregate 40 Mm Nominal Size Derived From Natural Sources ) 16 Providing And Laying In Position Specified Grade Of Reinforced Cement Concrete, Excluding The Cost Of Centering, Shuttering, Finishing And Reinforcement - All Work Up To Plinth Level : 1:2:4 ( 1 Cement : 2 Coarse Sand ( Zone-Iii ) Derived From Naturalsources : 4 Graded Stone Aggregate 20 Mm Nominal Size Derived From Natural Sources ) Cum 17 Form Workcentering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Foundations, Footings, Bases Of Columns, Etc. For Mass Concrete. 18 Steel Reinforcement For R.C.C. Work Including Straightening, Cutting, Bending, Placing In Position And Binding All Complete Above Plinth Level. Thermo-Mechanically Treated Bars Of Grade Fe-500D Or More. Kg 19 15 Mm Cement Plaster On The Rough Side Of Single Or Half Brick Wall Of Mix : 1:4 ( 1 Cement: 4 Fine Sand )

INR 500 /-

INR 50000.0 /-

Refer document

Name of Work : Repair / maint of IRP with connected items incl pumps and provn of SFMC PVC tank in Laitkor Garrison

Sl. No.	Item Description
1	M & L for servicing and replacement filtre media of Iron Removal Plant (IRP) of 10K Gln/Hrs Capactiy, unserviceable strainers, packings and nuts/bolts/washersetc of IRPsand deposited to place where directedincludingcleaning the surfaces of IRP and all accessories with emery paper, preparing the surfaces and painting with two coats of synthetic enamel paint over a coat of red oxide primer on outer surfaces andtwo coat of black bituminous paint on inner surfaces and connecting pipes as per colour codes and filling fresh filter media (i.e Faine sand, Trated sand, activated carbon, anthracite, Gravesl from 1/2 inch to 1 Inch) with replacement ofunserviceable parts ect all as specified and directed.(Note : Replacing of filter media, valves, stainers and guagesshall be measured and paid for separately under respective item of schedule)
2	M & L for servicing and replacement filtre media of Iron Removal Plant (IRP) of 5K Gln/Hrs Capactiy, unserviceable strainers, packings and nuts/bolts/washersetc of IRPsand deposited to place where directedincludingcleaning the surfaces of IRP and all accessories with emery paper, preparing the surfaces and painting with two coats of synthetic enamel paint over a coat of red oxide primer on outer surfaces andtwo coat of black bituminous paint on inner surfaces and connecting pipes as per colour codes and filling fresh filter media (i.e Faine sand, Trated sand, activated carbon, anthracite, Gravesl from 1/2 inch to 1 Inch) with replacement ofunserviceable parts ect all as specified and directed.(Note : Replacing of filter media, valves, stainers and guagesshall be measured and paid for separately under respective item of schedule)
3	Supply & fixing Butterfly valve suitable for existing IRP of capacity 5K to 10K Gln/Hrs.
4	Providing and fixing G.I. pipes of 80mm dia complete with G.I. fittings including trenching and refilling and takingout of old unsv pipe with complete all as specified and directed by Engr-in-Charge
5	Providing and fixing G.I. pipes of 50mm dia complete with G.I. fittings including trenching and refilling and takingout of old unsv pipe with complete all as specified and directed by Engr-in-Charge
6	Providing and fixing gun metal gate valveof 80mm nominal bore with C.I. wheel of approved quality.
7	Providing and fixing gun metal gate valveof 50mm nominal bore with C.I. wheel of approved quality.
8	Supply & fixing bronze Vertical Check Valve (Screwed) of 80mm dia
9	Supply & fixing bronze Vertical Check Valve (Screwed) of 50mm dia
10	Supply, errection & commissioning of Soviys GRP SFMC Panel tank of capacity 60000 Ltr of size 5mtr x 6 mtr x 2 mtr including all accessories. Complete all as specified and directed by Engr-in-Charge.
11	Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, All kinds of soil as directed by Engineer-in- Charge:
12	Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.
13	Supplying and stacking incl laying and spreading and compection 63mm to 45mm size stone aggregate screening
14	Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .
15	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 40 mm nominal size derived from natural sources)
16	Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size de rived from natural sources) cum
17	FORM WORKCentering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete.
18	Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. kg
19	15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand)