Tender For Maintenance Of Various Bio-Diversity Park Under South Zone. Sh - Repair And Maintenance Of Pathways And Trails At Tughlakabad Bio-Diversity Park., Delhi-Delhi

Tender For Maintenance Of Various Bio-Diversity Park Under South Zone. Sh - Repair And Maintenance Of Pathways And Trails At Tughlakabad Bio-Diversity Park.; 1 Providing And Laying 75 Mm Thick Compacted Bed Of Dry Brick Aggregate Of 40 Mm Thick Nominal Size Including Spreading, Well Ramming, Consolidating And Grouting With Jamuna Sand, Including Finishing Smooth Etc. Complete As Per Direction Of Engineer-In- Charge. 2 Supplying, Stacking And Spreading 6 Mm Thick Red Bajri, Watering And Rolling Complete Including Preparation Of The Surface And Rolling. With Road Roller / Hand Roller 3 Brick Edging Laid Lengthwise With Half Brick Depth Including Excavation, Refilling And Disposal Of Surplus Earth Lead Upto 50 Metres :With Common Burnt Clay F.P.S. ( Non Modular ) Bricks Of Class Designation 7.5 4 Making Bajri Path Including Preparation Of Subgrade, Supplying And Laying Brick Aggregate Of 50 Mm Nominal Size 7.5 Cm Deep With Blinding Material Consisting Of 12 Mm Moorum And 12 Mm Red Bajri Consolidated With Road Roller. 5 Dry Stone Pitching 22.5 Cm Thick Including Supply Of Stones And Preparing Surface Complete. 6 Surface Dressing Of The Ground Including Removing Vegetation And Inequalities Not Exceeding 15 Cm Deep And Disposal Of Rubbish, Lead Up To 50 M And Lift Up To 1.5 M. All Kinds Of Soil 7 Dry Brick On Edge Flooring In Required Pattern With Bricks Of Class Designation 7.5 On A Bed Of 12 Mm Mud Mortar, Including Filling Joints With Jamuna Sand, With Common Burnt Clay Non Modular Bricks. 8 Preparation Of 50Mm Thick Morrum Path Including Supplying And Stacking, Spreading, Watering And Ramming, Consolidating With Road Roller All Complete As Per Direction Of Engineer-In-Charge. 9 Providing And Laying At Or Near Ground Level Factory Made Kerb Stone Of M-25 Grade Cement Concrete In Position To The Required Line, Level And Curvature, Jointed With Cement Mortar 1:3 ( 1 Cement: 3 Coarse Sand ) , Including Making Joints With Or Without Grooves ( Thickness Of Joints Except At Sharp Curve Shall Not To More Than 5Mm ) , Including Making Drainage Opening Wherever Required Complete Etc. As Per Direction Of Engineer-In-Charge ( Length Of Finished Kerb Edging Shall Be Measured To Calculate Volume For Payment ) . ( Precast C.C. Kerb Stone Shall Be Approved By Engineer-In-Charge ) . 10 Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Up To Plinth Level : 1:5:10 ( 1 Cement : 5 Coarse Sand ( Zone-Iii ) Derived From Natural Sources : 10 Graded Stone Aggregate 40 Mm Nominal Size Derived From Natural Sources ) 11 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, For All Lift, Including Getting Out The Excavated Soil And Disposal Of Surplus Excavated Soil As Directed, Within A Lead Of 50 M. All Kinds Of Soil.

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