Kam(M)/AD19-20/03 Construction of approach Road of Silpota Satra,Majirgaon, Azara under Assam Darsan for the year 2019-20

Amount

Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table (300-2) (a), ( Including cost of testing of materials at site and laboratory as directed by the deptt.)

Plant Mix Method (Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density,complete as per cl. 401( with an initial lead of 5 Km.)( Including cost of testing of materials at site and laboratory as directed by the deptt.) for grading- II Material

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density ( with an initial lead of 5.0 km. ) Grading-III

Providing and laying M-40 grade Coloured (Colour pigment 8mm thick) interlocking concrete block pavement (ICBP) confirming to IS: 15658-2006 including all lead and lift complete as per technical specification and as directed by the department

Construction of Road side Drain cum footpath = (285x2)m=570m- Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, constructing of shoring and bracing, removal of slumps and other deleterious matter, dressing of sides and bottom, backfilling with approved material. I ) In ordinary soil A ) Manual Means (ii) Depth up to 3.00 m ( with dewatering )

Dry rubble Flooring, Construction of dry rubble flooring at cross drainage works for relatively less important works.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications. (c) with other make ISI marked TMT rebar

Plain/Reinforced cement concrete, in sub-structure complete as per drawing and technical specification and steel shuttering formwork. (E) RCC Grade M25 (a) Height upto 5m Case I Using concrete Mixer

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification. (B) sandy materials

Construction of RCC Slab Culvert , size (0.60x1.00)m =1 x 7.00 m- Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, constructing of shoring and bracing, removal of slumps and other deleterious matter, dressing of sides and bottom, backfilling with approved material. I ) In ordinary soil A ) Manual Means (ii) Depth up to 3.00 m ( with dewatering )

Dry rubble Flooring, Construction of dry rubble flooring at cross drainage works for relatively less important works.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications. (c) with other make ISI marked TMT rebar

Plain/Reinforced cement concrete, in sub-structure complete as per drawing and technical specification and steel shuttering formwork. (E) RCC Grade M25 (a) Height upto 5m Case I Using concrete Mixer

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification. (B) sandy materials

Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305.)

Construction of RCC Slab Culvert , size (0.60x1.00)m =2 x 5.5 m- Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, constructing of shoring and bracing, removal of slumps and other deleterious matter, dressing of sides and bottom, backfilling with approved material. I ) In ordinary soil A ) Manual Means (ii) Depth up to 3.00 m ( with dewatering )

Dry rubble Flooring, Construction of dry rubble flooring at cross drainage works for relatively less important works.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications. (c) with other make ISI marked TMT rebar

Plain/Reinforced cement concrete, in sub-structure complete as per drawing and technical specification and steel shuttering formwork. (E) RCC Grade M25 (a) Height upto 5m Case I Using concrete Mixer

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification. (B) sandy materials

Direction and place identification sign upto 0.9sqm size board. Providing and erecting direction and place identification retro-Reflectrorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3 fixed over aluminium sheeting, 2mm thick with area not exceeding 0.9sqm fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand)

a) Applying one coat of cement primer of approved brand and manufacture on new wall surface after throughly brooming the surfaces free from mortar droppings and other foreign matter and including preparing the surface even and sand papered smooth.vertical wall surface of footpath

Wall painting (two coats) with acrylic emulsion paint approved brand and manufacture (Asian paint/ Berger paint/ ICI paint/ J & N paint/ Nerolac) on new surface to give an even shade after throughly brushing the surfaces free from mortar droppings and other foreign matter and sand papered smooth.(a).Acrylic Emulsion Paint approved brand and manufacture (Asian paint/ Berger paint/ ICI paint/ J & N paint/ Nerolac)vertical wall surface of footpath

Extra over item no 13.4.1 above for every subsequent coat of wall painting with acrylic emulsion paint of approved brand and manufacture (Asian paint/ Berger paint/ ICI paint/ J & N paint/ Nerolac).(i).Acrylic Emulsion Paint approved brand and manufacture (Asian paint/ Berger paint/ ICI paint/ J & N paint/ Nerolac) vertical wall surface of footpath

Planting of Trees and their Maintenance for one Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering , fixing the tree guatrd and maintaining the plants for one year.

1st Year Routine Maintenance

2nd Year Routine Maintenance

3rd Year Routine Maintenance

Jintu Das

SAURABH TALUKDAR

MS MAHABAHU ASSOCIATE n ENGINEERS