Reconstruction of flood damage stretches of LBP Road

Amount

ROADWAY/CAUSEWAY/APPROACHES Heading

Dismantling of Cement Concrete Pavement (Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000metres ,stacking serviceable materials and unserviceable materials separately.) Causeway

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork. Without plasticiser B. PCC Grade M20 Causeway

Providing and errection of retro reflectrorised cautionary,mandatory & informatory sign as per IRC 67 mad of high intensity encapsulated lens type reflective sheeting vide 801.3, fixed over aluminium sheeting,2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75 mm x75 mm x 6 mm firmly fixed to the ground by means of properly design foundation with M-15 grade cement concrete 45 cm x 45cm x 60 cm,60 cm below ground level as per approved drawing and sign(All the steel work must be Tata/Sail/or any other approved brand ) (ii) 60cm equilateral triangle Cautionary Sign at Causeway Approaches

: Providing metal tubular delineator (50mm dia and 1.25mm thick) with 15cm reflector made of heigh intensity grade retro reflectorised sheeting around the pipe at top covered with wire mesh of 20cm length with two nos of similar reflective bands and bottom fastener M.S. angle including firmly fixing the delineator to the ground by means of CC(M-15) foundation of size-(25cmx25cmx25cm), 25cm below ground to the true line and level as directed by the deptt. With six months replacement warranty and free maintenance. a) 1000mm height.

Supplying, fitting and fixing RCC guard post 150cm long erected 75cm above the ground and 75cm below the ground with M-15 grade (nominal mix 1:2:4 with broken stone aggregate up to 20mm size) of cement concrete and required reinforcement tied in position with annealed black wire including centering, moulding the top, curing including painting concrete surfaces in 23cm strips upto 0.75m from the top alternately in black and white and having 2 nos. reflective band of desired shade etc. complete as per design and as directed. 15 cm dia. RCC guard post with reinforcement of 4nos. 12mm dia TMT main steel bars and 6mm TMT/ MS stirrups at 15cm c/c. At Causeway

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.) Construction of shoulders

Maintenance of Earthen Shoulder (filling with fresh soil) (Making up loss of material/irregularities on shoulder( Average 150mm filling )to the design level by adding fresh approved soil and compacting it with appropriate equipment.) LPB Road

Dismantling of Flexible Pavements (Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately) B. Granular courses Damaged ICBP portion

Sand Filling in Foundation Trenches as per Drawing & Technical Specification. Damaged ICBP portion

Granular Sub-base with well Graded Material ( Table:- 400.1). By Mix in Place Method : Construction of Granular sub-base by providing well graded Material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacted with smooth wheel roller to achieve the desired density, complete as per Technical Specification clause 401. (II) For grading-II Material. Approaches of Causeway Levelling & profile corrective course @ 35% Damaged ICBP portion

WBM-II : 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. ) A. By Manual Means (ii) Grading- II (c) Using Screening Type-B (11.2mm Agg.) Approaches of Causeway

(iii) WBM-III : 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. ) A. By Manual Means (iii) Grading- III (b) Using Screening Type-B (11.2mm Agg.) Approaches of Causeway Damaged ICBP portion

Providing and laying Interlocking concrete Block Pavement (ICBP) conforming to IS:15658-2006 including all lead and lift complete as per technical specification and as directed. (a) 80mm thick interlocking precast blocks having compressive strength of 40N/sq.mm. sqm 805.5 Damaged ICBP portion

Providing and laying M-40 grade cement concrete Edge block/ Edge restraints complete as per Technical specification clause 1504. Damaged ICBP portion

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 1.00 kg/sqm using mechanical means.)( Including cost of testing of materials at site and laboratory as directed by the deptt.) With bitumen emulsion-CSS-1h Approaches of Causeway

Tack Coat - Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.( Including cost of testing of materials at site and laboratory as directed by the deptt.) With Bitumen emulsion CSS-1h Granular surfaces treated with primer. Approaches of Causeway Patch repairing LPB Road

Semi - Dense Bituminous Concrete (Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5% of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.508. complete in all respect. (including carriage of mixed materials up to 10.0 Km initial lead from mixing plant )(Including cost of testing of materials at site and laboratory as directed by the deptt.) (b) With rockdustas filler ( refer table 500-9 of MoSRT&H specification) (I)'with 60/70 or VG-30 grade bitumen (ii) for GradingII(10 mm nominal size) Approaches of Causeway Patch repairing LPB Road

CROSS DRAINAGE WORKS

Excavation for Structures: (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom,backfilling the excavated earth to the extent required and utilising theremaining earth locally for road work.) - 'Manual Means (Depth upto 3 m)( With dewatering ) Head Wall Bedding

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 mix with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.) Below Head Wall C.C. Bedding Deduct

Stone masonry work. Uncoursed rubble masonry work in all retaining wall, wing wall, abutement etc. in cement mortar 1;6 withoutside face stone roughly hammer dressed and inside (earthen side ) undressed as per drawing and technical sopecifications including racking out joints and curing , supplying and carriage of stone as directed. Head Wall Head Wall Deduct

Material: RCC Pipe NP 4 heavy duty non presure pipe 1200 mm dia

Labour for laying Reinforced cement concrete pipe NP4/NP3/prestressed concrete pipe for culverts on first class bedding of granular material /cc M-15 in double row including fixing collar with cement mortar 1:2,and cost of granular bedding but excluding excavation, protection works, backfilling, concrete and masonry work in head wall and parapet,cost of pipe and cost of CC bedding. (I) With 1st class bedding of cc M-15 B. 1200mm dia

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical specifications

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.) Over HP Culverts

Repairing of Protection Works

Boulder apron laid in wire crates (Providing and laying of boulder apron laid in wire crates made with 4mm dia GI wire conforming to IS: 280 & IS:4826 in 100mm x 100mm mesh (weaved diagonally) including 10% extra for laps and joints laid with stone boulders weighting not less than 40Kg each.) Repair of Protection Work of BUG Br. 14/1

Providing and laying filter material underneath pitching in slopes as per drawing and technical specifications.

Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and technical specifications A. Stone/Boulder

North East Plantations & Commercial Pvt Ltd

Gautam Bagaria