Tender For Construction Of Drain With Soakpit At Tajpur, tajpur-West Bengal

Tender For Construction Of Drain With Soakpit At Tajpur; 1 Earthwork In Excavation For Foundation Of Structures As Per Drawing And Technical Specification Including Setting Out, Removing, Spreading Or Stacking Of Spoil Within A Lead Of 150 M. As Directed And Including Trimming The Side Of Tranches, Levelling Dressing And Ramming The Bottom , Complite As Per Direction Of The Engineer In Charge In All Sorts Of Soil, ( A ) Without Pumping Out Water And Shoring ( Page No-284 Item No -12.01 ) 2 Supplying And Laying Polythene Sheet ( 150Gm / Sq.M. ) Over Damp Proof Course Or Below Flooring Or Roof Terracing Or In Foundation Or In Foundation Trenches. ( Ref: Pwd Building Rate, Page-47, Item-3 ) 3 Providing Laying Cement Concretewith Or Without Re-Inforcement In Any Part Of Foundation / Sub Structure Super Structure Of Bridge Culvert / Drain With Graded Stone Chips / Gravel / Bazree Of Specific Sizes, Including Screening And Cleaning Of Coarse Aggrigates And Sand , Cost Of Curing With Water Including Cost And Carraige Of All Materials But Excluding Cost Of Form Workand Reinforcemebtwork Complite ( 1:3:6 ) Page-34-35, Page-34-35, It.-28. ( Ii ) . ( A ) 4 Plain / Reinforced Cement Concrete In Sub Structure With Coarse Aggregates Of Appropriate Nominal Size And Grading, Fine Aggregate ( Sand ) Conforming To Proper Grading Zone, Both Of Approved Quality, Cement And Water Reducing Admixtures, As Necessary, Including Labour, Cost And Carriage Of All Materials And Including Preparation Of Design Mix, Approval Of The Same By The Engineer-In-Charge And Cost For Quality Control, Sampling, Testing Etc. All Complete As Per Drawing And Technical Specification Including The Cost Of Necessary Form Work And Staging Complete As Per Drawing And Technical Specifications.A Pcc Grade M20p-302Item -13.01 5 Hire And Labour Charges For Shuttering With Or Without Staging Upto 4.0 M Height Using Approved Stout Props With Wooden Planks / Ply Wood / Steel Sheet Plate With Required Bracing For Any Kind Of Plain Or Reinforced Concrete Works In All Sorts Of Minor Structure Including Culvert, Box Culvert, Cross Drain Etc. The Rate Is Inclusive Of Fitting, Fixing And Striking Out After Completion Of Work As Per Specification And Direction. B ) Where Staging Is Not Required. [ Ref: Page-332, Item-18.05 ] 6 Supplying, Fitting And Placing Hysd Bar Reinforcement In Sub-Structure Including Initial Straightening, Straightening Of Coils Bars, Removal Of Loose Rust ( If Any ) , Cutting To Requisite Length Bending, Binding With Annealed Wire Not Less Than 1 Mm In Size And Conforming To Is 280 At Every Intersection Hooked And Bent To Correct Shape And Placed On Forms Etc. Including Cost Of Black Annealed Wire And Cost Of Loading, Unloading, Carriage Of All Steel Materials Complete As Per Drawing And Technical Specifications And Direction Of Engineer-In-Charge.. [ Ref: Page-304, Item-3.02Analysis Enclosed ] 7 Hire And Labour Charges For Shuttering With Or Without Staging Upto 4.0M Height Using Approved Stout Props With Wooden Planks / Ply Wood / Steel Sheet Plate With Required Bracing For Any Kind Of Plain Or Reinforced Concrete Works Of Minor Structure Including Culvert, Box Culvert, Cross-Drain Etc. The Rate Is Incusive Of Fitting, Fixing And Striking Out After Completion Of Work As Per Specification And Direction. ( Ref: Pwd Building Rate, Page-42& 43, It-36. ( F ) . ) I ) 25 Mm To 30 Mm Shuttering Without Staging In Foundation 8 Construction Of Circular Soak Wel2.5 Metre Deep In All Types Of Sandy Soils With Dry Brick Work Upto 1.6 Metre From The Bottom Having 150 Mm Intermediate Cement Brick Work ( 6:1 ) Band All Around And Cement Brick Work ( 6:1 ) Upto0.90 Metre From Top With 19 Mm Thick Cement Plastering ( 4:1 ) To Inside Face Upto The Depth Of Cement Brick Work, 12 Mm Thick Cement Plaster ( 4:1 ) On Outer Face From Top Of The Well Upto G.L. And 6 Mm Thick Cement Plaster ( 4:1 ) On Top Of The R.C.C. Cover Slab Including Filling Bottom 1.00 Metre Of Inside Of The Well With Brick Metal ( 50Mm To 63 Mm Size ) Including R.C.C.>Cover Slab Of Designedthickness With Cement Concrete ( 4:2:1 ) With Stone Chips With Necessary Reinforcement And Shuttering Including One 560 Mm Diar.C.C. Manhole Cover Of Approved Make Supplied Fitted And Fixed In The Cover Slab With Necessary Fitting S Making Necessary, Arrangements For Pipe Connections, Excavation Of Well Including Shoring Dewatering Andremoving The Excess Earth From The Premises As Per Direction Complete In All Respect With All Coast Of Labour And Materials. 9 Labourfor Fitting And Fixing U.P.V.C. Pipes For Above Ground Workincluding Cost Of Jointing Materials Etc. Fitting And Fixing All Necessaryspecials, Cutting Pipes, Cutting Holes In Walls Or R.C. Floor Where Necessary And Mending Good All Damages Excluding The Cost Of Masonry Or Concrete Work, If Necessary, But Including The Cost And Fitting And Fixing Holder Bat Clamps ( Any Floor ) Or For Underground Work Including Cutting Trenches Upto 1.5 Metre And Refilling The Same Complete As Per Direction Of The Engineer In-Charge. ( Payment Will Be Made On Centre Line Measurement Of The Total Pipeline Including Specials Above Ground110 Mm Dia ( Page-74Item-24 A ( I ) ) 10 Supply Of Upvc Pipes ( B Type ) & Fittings Conforming To Is-13592-1992 ( A ) ( I ) Single Socketed 3 Meter Length ( Ii ) 110 Mm Dia. ( Page-69 Item-23 A ( I ) B ) 11 Supply Of Upvc Pipes ( B Type ) & Fittings Conforming To Is-13592-1992 ( Ii ) Plain Tee ( Ii ) 110 Mm Dia. ( Page-70Item-23B Ii ) B ) 12 Work Site Concrete Display Board I / C Fitting Fixing All Complete 13 Supplying And Laying Polythene Sheet ( 150Gm / Sq.M. ) Over Damp Proof Course Or Below Flooring Or Roof Terracing Or In Foundation Or In Foundation Trenches.

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	30-Oct-2023	DATE EXTENSION	Date	04-11-2023

INR 500 /-

INR 6551.0 /-

INR 3.27 Lakhs /-

Name of Work :Construction of Drain With Soakpit At Tajpur

Sl. No.	Item Description
1	Earthwork in excavation for foundation of structures as per drawing and Technical specification including setting out, removing, spreading or stacking of spoil within a lead of 150 m. as directed and including trimming the side of tranches, levelling dressing and ramming the bottom , complite as per direction of the Engineer in Charge in all sorts of soil, (a) Without pumping out water and shoring( page no-284 Item no -12.01 )
2	Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.(Ref: PWD Building Rate, Page-47, Item-3)
3	Providing laying cement Concretewith or without Re-inforcement in any part of foundation / sub structure Super structure of bridge Culvert / Drain with graded stone chips / gravel / bazree of specific sizes, including screening and cleaning of coarse aggrigates and sand , cost of curing with water including cost and carraige of all materials but excluding cost of form workand reinforcemebtwork complite ( 1:3:6) Page-34-35,Page-34-35, It.-28. (II).(a)
4	PLain / Reinforced Cement Concrete in Sub structure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducing admixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete as per drawing and technical specifications.A PCC Grade M20P-302ITEM -13.01
5	Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, cross drain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. b) Where staging is not required.[ Ref: Page-332, Item-18.05]
6	Supplying, fitting and placing HYSD bar reinforcement in Sub-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications and direction of Engineer-in-charge.. [ Ref: Page-304, Item-3.02Analysis enclosed ]
7	Hire and labour charges for Shuttering with or without staging upto 4.0m height using approved stout props with wooden planks/ ply wood/ steel sheet plate with required bracing for any kind of plain or reinforced concrete works of minor structure including culvert, box culvert, cross-drain etc. The rate is incusive of fitting, fixing and striking out after completion of work as per specification and direction.(Ref: PWD Building Rate, Page-42& 43, It-36. (f).) i) 25 mm to 30 mm shuttering without staging in foundation
8	Construction of circular soak wel2.5 metre deep In all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (6:1) band all around and cement brick work (6:1) upto0.90 metre from top with 19 mm thick cement plastering (4:1) to inside face upto the depth of cement brick work,12 mm thick cement plaster (4:1) on outer face from top of the well upto G.L. and 6 mm thick cement plaster (4:1)on top of the R.C.C. cover slab including filling bottom 1.00 metre of inside of the well with brick metal (50mm to 63 mm size) including R.C.C.>cover slab of designedthickness with cement concrete (4:2:1) with stone chips with necessary reinforcement and shuttering including one 560 mm diaR.C.C. manhole cover of approved make supplied fitted and fixed in the cover slab with necessary fitting s making necessary, arrangements for pipe connections, excavation of well including shoring dewatering andremoving the excess earth from the premises as per direction complete in all respect with all coast of labour and materials.
9	Labourfor fitting and fixing U.P.V.C. pipes for above ground work including cost of jointing materials etc. fitting and fixing all necessary specials, cutting pipes, cutting holes in walls or R.C. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps (any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Engineer in-charge. (Payment will be made on centre line measurement of the total pipeline including specials Above ground110 mm dia ( page-74ITEM-24 A (i) )
10	Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 (A) (i) Single Socketed 3 Meter Length (ii) 110 mm dia.( page-69 ITEM-23 A (i) b)
11	Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 (ii) Plain Tee (ii) 110 mm dia.( page-70ITEM-23B ii) b)
12	Work Site Concrete Display board i/c Fitting fixing all complete
13	Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.