IMPROVEMENT OF EXISTING ROAD DRAIN AND BOUNDARY WALL OF FOOD PROCESSING PARK CHAYGAON, KAMRUP PHASE I UNDER ASIDC LTD FOR THE YEAR 2023-24

Amount

Main Internal Road

Centering and shuttering including strutting, propping etc. and removal of form for Foundation, footings,bases of colums, etc. for mass concrete

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforce- All work up to plinth level 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 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo- Mechankically Treated bars of grade Fe-500D or more

Scarifying metalled (Water-bound) road surface including disposal of rubbish, lead upto 50m and consolidation of the aggregate received from scarifying with power road roller of 8 to 10 tonne capacity.

Filling with available fly ash and earth (excluding rock) in trenches or embankment in layers (each layer should not exceed 15 cm), with intermediate layer of compacted earth (Soil density of 98%) after every four layers of compacted depth of fly ash, sides & top layer of filling shall be done with earth having total minimum compacted thickness 30 cm or as decided by Engineer-in charge, including compacting each layer by rolling/ramming and watering, all complete as per drawing and direction of Engineer-in-charge.

Providing and laying Non Pressure NP-4 class (Heavy duty)R.C.C. Pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement ;2 fine sand)including testing of joints etc. complete 1800 mm dia RCC pipes (Laying by manual/machanical means)

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 1 cement : 6 coarse sand :12 graded stone aggregate 20 mm nominal size) upto plinth level with : Cement mortal 1:6 (1 cement : coarse sand)

Brick work with common burnt clay F.P.S. (non modular) briks of class designation 7.5 in foundation and plinth in : Cement mortar 1:4(1 cement : 4 coarse sand)

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

DRAIN

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in- charge. All kinds of Soil

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

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.

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 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

CEMENT PLASTER WITH FLOATING COAT OF NEAT CEMENT 12 mm cement plaster finished with a floating coat of neat cement of mix 1:4 (1 cement: 4 fine sand)

BIPUL CH. DAS

Paresh Kalita

UTPAL JYOTI KALITA

GAJI RAM DAS