Description :
Tenders for Making An Arrangements For Sanitation System For Staffs Of Ailakandi (unicef) Store Of Bankura Mechanical Sub-division (drilling) Under Mechanical Division Phe Dte. - "earth Work In Excavation Of Foundation Trenches Or Drains, In All Sorts Of Soil (including Mixed Soil But Excluding Laterite Or Sandstone) Including Removing, Spreading Or Stacking The Spoils Within A Lead Of 75 M. As Directed. The Item Includes Necessary Trimming The Sides Of Trenches, Levelling, Dressing And Ramming The Bottom, Bailing Out Water As Required Complete. Depth Of Excavation Not Exceeding 1.5 Metre. Lead Upto 75 M". Filling In Foundation Or Plinth By Silver Sand In Layers Not Exceeding 150 Mm As Directed And Consolidating The Same By Thorough Saturation With Water Ramming Complete Including The Cost Of Supply Of Sand, (payment To Be Made On Measurement Of Finished Quantity). Single Brick Flat Soling Of Picked Jhama Bricks Including Amming And Dressing Bed To Proper Level And Filling Joints With Local Sand.. "ordinary Cement Concrete (mix 1:2:4) With Graded Stone Chips (20 Mm Nominal Size) Excluding Shuttering And Reinforcement,if Any, In Ground Floor As Per Relevant Is Codes.a) Pakur Variety". "brick Work In Cement Mortar (1 : 6) With First Class Bricks Including Racking Out Joints, Scaffolding And Other Incidental Works Etc. Complete.(a) In Foundation And Plinth". (b) Superstructure,ground Floor. 125 Mm. Thick Brick Work With 1st Class Bricks In Cement Mortar (1:4) In Ground Floor. " Ordinary Cement Concrete (mix 1:1.5:3) With Graded Stone Chips (20 Mm Nominal Size) Excluding Shuttering And Reinforcement If Any, In Ground Floor As Per Relevant Is Codes.(i) Pakur Variety". Reinforcement For Reinforced Concrete Work In All Sorts Of Structures Including Distribution Bars, Stirrups, Binders Etc Initial Straightening And Removal Of Loose Rust (if Necessary), Cutting To Requisite Length, Hooking And Bending To Correct Shape, Placing In Proper Position And Binding With 16 Gauge Black Annealed Wire At Every Intersection, Complete As Per Drawing And Direction . "(a) For Works In Foundation, Basement And Upto Roof Of Ground Floor/upto 4 M For Tor Steel / Mild Steel.". Plaster (to Wall, Floor, Ceiling Etc.) With Sand And Cement Mortar Including Rounding Off Or Chamfering Corners, As Directed And Racking Out Joints Or Roughening Of Concrete Surface Including Throating, Nosing And Drip Course ,scaffolding And Stagging Where Neccesary (ground Floor)(excluding Cost Of Chipping Over The Concrete Surface). "(i) With Cement Mortar.(1:4)(c) 20mm Thick Plaster". Neat Cement Punning About 1.5 Mm. Thick In Wall, Dado, Window, Sills, Floor, Drain Etc. Note: Cement 0.152 Cu.m. Per 100 Sq.m.. "hire And Labour Charges For Shuttering With Centering And Necessary Staging Upto 4 M Using Approved Stout Props And Thick Hard Wood Planks Of Approved Thickness With Required Bracing For Concrete Slabs, Beams And Columns, Lintels Curved Or Straight Including Fitting, Fixing And Striking Out After Completion Of Works (upto Roof Of Ground Floor) (when The Height Of A Particular Floor Is More Than 4 M The Equivalent Floor Height Shall Be Taken As 4 M And Extra For Works Beyond The Initial 4 M Ht. Shall Be Allowed Under 12 (e) For Every 4 M Or Part Thereof) (a) 25 Mm To 30 Mm Thick Wooden Shuttering As Per Decision & Direction Of Engineer-in-charge.". 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.. " 25mm. Thick Damp Proof Course With Cement Concrete With Stone Chips (1:1.5:3) [with Graded Stone Aggregate 10 Mm Nominal Size] And Admixture Of Water Proofing Compound As Per Manufacturer's Specification Followed By Two Coat Of Polymer Based Paint, (1st Coat After 4 To 5 Days Of Concrete Laying And 2 Nd Coat Just Before Brick Masonry Work) As Directed (cost Of Water Proofing Compound & Polymer Based Paint To Be Paid Separately).( Chequering Not Required Over Concrete Or Paint
