Improvement Of Existing Road Inside Central Store Including Roadside Drain Improvement Of Existing Road Inside Central Store Including Roadside Drain , Providing And Applying Tack Coat Using Hot Straight Run Bitumen Of Grade Vg - 10, Including Heating The, Store Division, Phoenix Bay, Port Blair-Andaman And Nicobar Islands

Improvement Of Existing Road Inside Central Store Including Roadside Drain Improvement Of Existing Road Inside Central Store Including Roadside Drain , Providing And Applying Tack Coat Using Hot Straight Run Bitumen Of Grade Vg - 10, Including Heating The Bitumen, Spraying The Bitumen With Mechanically Operated Spray Unit Fitted On Bitumen Boiler, Cleaning And Preparing The Existing Road Surface As Per Specifications : , On Bituminous Surface @ 0.50 Kg / Sqm , 2 Cm Premix Carpet Surfacing With 1.8 Cum And 0.90 Cum Of Stone Chippings Of 13.2 Mm Size And 11.2 Mm Size Respectively Per 100 Sqm And 52 Kg And 56 Kg Of Hot Bitumen Per Cum Of Stone Chippings Of 13.2 Mm And 11.2 Mm Size Respectively, Including A Tack Coat With Hot Straight Run Bitumen, Including Consolidation With Road Roller Of 6 To 9 Tonne Capacity Etc. Complete (Tack Coat To Be Paid For Separately). , With Paving Asphalt Grade Vg - 30 With No Solvent , Providing And Laying Bitumen Penetration Macadam With Hard Stone Aggregate Of Quality, Size And Grading As Specified, With Bitumen Of Suitable Penetration Grade, Including Required Key Aggregate As Specified, Spreading Coarse Aggregate With The Help Of Self Propelled/ Tipper Tail Mounted Aggregate Spreader And Applying Bitumen By A Pressure Distributor And Then Spreading Key Aggregate With The Help Of Aggregate Spreader Complete, Including Consolidation With Road Roller Of Minimum 8 To 10 Tonne Capacity To Achieve Specified Values Of Compaction And Surface Accuracy : , For 50Mm Compacted Thickness Using Coarse Aggregate Of Size 50-20 Mm Graded @ 0.60 Cum Per 10 Sqm Key Aggregate Of Size 12.5 Mm Graded @ 0.15 Cum Per 10 Sqm. With Paving Asphalt Grade Vg - 10 @ 50 Kg/ 10 Sqm. , Providing And Laying Seal Coat Of Premixed Fine Aggregate ( Passing 2.36 Mm And Retained On 180 Micron Sieve) With Bitumen Using 128 Kg Of Bitumen Of Grade Vg - 10 Bitumen Per Cum Of Fine Aggregate And 0.60 Cum Of Fine Aggregate Per 100 Sqm Of Road Surface, Including Rolling And Finishing With Road Roller All Complete. , 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. , Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - 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 Derived From Natural Sources). , 1:4:8 (1 Cement : 4 Coarse Sand (Zone-Iii) Derived From Natural Sources : 8 Graded Stone Aggregate 40 Mm Nominal Size Derived From Natural Sources). , Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form Work For : , Foundations, Footings, Bases For Columns , Providing And Fixing Up To Floor Five Level Precast Cement Concrete String Or Lacing Courses, Copings, Bed Plates, Anchor Blocks, Plain Window Sills, Shelves, Louvers, Steps, Stair Cases, Etc., Including Hoisting And Setting In Position With Cement Mortar 1:3 (1 Cement : 3 Coarse Sand), Cost Of Required Centering Complete. , 1:1.5:3 (1 Cement : 1.5 Coarse Sand (Zone-Iii) Derived From Natural Sources : 3 Graded Stone Aggregate 20Mm Nominal Size Derived From Natural Sources) , Steel Reinforcement For R.C.C. Work Including Straightening, Cutting, Bending, Placing In Position And Binding All Complete Upto Plinth Level. , Thermo-Mechanically Treated Bars Of Grade Fe-500D Or More. , Cement Concrete Flooring 1:2:4 (1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate) Finished With A Floating Coat Of Neat Cement, Including Cement Slurry, But Excluding The Cost Of Nosing Of Steps Etc. Complete. , 40 Mm Thick With 20 Mm Nominal Size Stone Aggregate , 12 Mm Cement Plaster Of Mix : , 1:4 (1 Cement: 4 Fine Sand)

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INR 44.48 Lakhs /-

Name of Work: Improvment of existing road inside Central Store including roadside drain.

Sl. No.	Item Description
1	Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications :
2	On bituminous surface @ 0.50 Kg / sqm
3	2 cm premix carpet surfacing with 1.8 cum and 0.90 cum of stone chippings of 13.2 mm size and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately).
4	With paving Asphalt grade VG - 30 with no solvent
5	Providing and laying Bitumen Penetration Macadam with hard stone aggregate of quality, size and grading as specified, with bitumen of suitable penetration grade, including required key aggregate as specified, spreading coarse aggregate with the help of self propelled/ tipper tail mounted aggregate spreader and applying bitumen by a pressure distributor and then spreading key aggregate with the help of aggregate spreader complete, including consolidation with road roller of minimum 8 to 10 tonne capacity to achieve specified values of compaction and surface accuracy :
6	For 50mm compacted thickness using coarse aggregate of size 50-20 mm graded @ 0.60 cum per 10 sqm key aggregate of size 12.5 mm graded @ 0.15 cum per 10 sqm. With paving asphalt grade VG - 10 @ 50 kg/ 10 sqm.
7	Providing and laying seal coat of premixed fine aggregate ( passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG - 10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete.
8	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.
9	All kinds of soil.
10	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level ::
11	1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources).
12	1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources).
13	Centering and shuttering including strutting, propping etc. and removal of form work for :
14	Foundations, footings, bases for columns
15	Providing and fixing up to floor five level precast cement concrete string or lacing courses, copings, bed plates, anchor blocks, plain window sills, shelves, louvers, steps, stair cases, etc., including hoisting and setting in position with cement mortar 1:3 (1 Cement : 3 coarse sand), cost of required Centering complete.
16	1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20mm nominal size derived from natural sources)
17	Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.
18	Thermo-Mechanically Treated bars of grade Fe-500D or more.
19	Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.
20	40 mm thick with 20 mm nominal size stone aggregate
21	12 mm cement plaster of mix :
22	1:4 (1 cement: 4 fine sand)