TN_36_1

Amount

Sub-Estimate-C.1: Construction of road: SITE CLEARANCE Clearing and grubbing road land (Clearing and grubbing road land including up rooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth up to 300mm, removal of stumps of such trees cut earlier and disposal of unseviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness. (I) By Manual Means:- A. In area of light Jungle.

EARTH WORK Embankment Construction with Material Obtained from Borrow Pits (Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 (including compensation ofearth.) (Including cost of testing of materials at site and laboratory as directed by the deptt.) (a) From private land

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) (including compensation ofearth.) (a), (Including cost of testing of materials at site and laboratory as directed by the deptt.)

BASE AND SUB-BASE COURSES Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with vibratory roller to achieve the desired density, complete as per cl. 401(with an initial lead of 5 Km.) (ii) 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 three wheel 8-10 tonnes in stages to proper grade and camber, applying and brooming, stone 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.) B. By Mamual Means 1) Grading - II (c) Using Screening Type-B (11.2mm Agg.)

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 three wheel 8-10 tonnes in stages to proper grade and camber, applying and brooming, stone 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.) B. By Mamual Means 2) Grading - III (b) Using Screening Type-B (11.2mm Agg.)

BITUMINOUS COURSES Prime coat (Providing and applying primer coat with bitumen emulsion on prepadred surface of granular Base including clearing of road surface andsprayingprimer at the rate of specified quantity using mechanical means.)( Including cost of testing ofmaterials at site and laboratory as directed by the deptt.) B. Primer@ 1.00kg per sqm (i) With bitumen emulsion CSS-1h

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.) (III) With Bitumen emulsion CRS-1

Bituminous Macadam (Provind and laying bituminous macadam with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates ofspecified grading premixed with bituminous binder, transported to site, laid over a pr( including carriage up to initial lead of 5.0 km from quarry and 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.) A. Without anti stripping agent (a) with 60/70 or VG-30 grade paved bitumen (ii) for Grading I (40 mm nominal size)

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 and transporting the hot mix to work site, laying with hydrostatic paver finisher with sensor control to the reqd. grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieved the desired compaction as per MoSRT&H cl. no.508. complete in all respect. ( including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials upto 10.0 Km initial lead from mixing plant) (Including cost of testing of materials at site and laboratory as direceted by the deptt.) (D) With rock dustt as filler (refer table 500-9 of MoSRT&H specification) & anti stripping agent as per IS:14982 (refer Appendix-5 of MoSRT&H specification) (I) With 60/70 grade bitumen (ii) for Grading II (10 mm nominal size)

RCC guard post: Supplying, fitting and fixing RCC guard post size 15 cm dia, 150cm long, 75cm above the ground and 75cm below the ground, with 4-12mm Tor steel main steel and 6mm MS stirrups at 30cm c/c tied in position with annealed black wire, cement concrete proportion 1:2:4 with broken stone aggregate up to 20mm size including centering, moulding the top.curing, painted black and white alternately in 23cm strips upto 0.75m from the top having reflective band 2 nos. of desired shade etc. as per design and direction complete. 30 cm dia with 6-12mm T or bar

Providing 'Sparkle Solar Road Studs, manufacture by Tata B.P. Solar India Ltd. Of size (125mmx125mm), 90mm height (from bottom of shank to the top of stud) with detachablebattery, m6LEDshree on each side for Bi-directional studs/3 LEDs on one side for unidirectional studs, ultra bright LED in amber and red colour, weight per stud 700+25 gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance fro one year from the date of installation of stud on road-(installation should be made using adhesives and procedures recommended by manufacturer (a) Bi-directional Stud

Road Marking Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 and consisting of profile marking, Zebra line marking and rain line maring or as directed by the Departments. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSRT&H specifications. (A) Center Line marking @ 35sqm/km, Qty=35x2.85=99.75 sqm,

Road Marking Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 and consisting of profile marking, Zebra line marking and rain line maring or as directed by the Departments. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSRT&H specifications. (B) Edge Marking Qty=2x2850x0.15=855 sqm

Sub-Estimate-C.2: Construction of Retaining Wall along with Pile Driving: Excavation for structures (Earth work in excavation of foundation of structures as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material. 1. Ordinary soil, No (A) No(a), without dewatering i) depth upto 3.0m

Reinforcement in foundation-Supplying, fitting and placing TMT IS1786 Fe 500D bar reinforcement infoundation complete as per drawings and technical specification a) TMT IS1786 Fe 500D primary producer

Plain /reinforced cement concrete in open foundation complete as per drawings and technical specification including steel shuttering form work I) without plasticizer C) RCC grade M20, Case 1 Using concrete mixure

Providing weep holes in Brick masonry/Plain/reinforced concrete abutment, wingwall/return wall with 100mm dia AC pipe, extending through the full width of the structure with slope 1V:20H towards drawing face. Compleet as per drawing and Technical specifications

Providing cast insitu machine driven reinforced cement concrete piles of required bore diameter, bulb diameter, length and with reinforcement as per specifications and drawings including using of bentonite solution (reinforcement to be measured and paid separately c) Uniform pile (ii) concrete grade M25 (vi) pile dia 500mm

Reinforcement in foundation-Supplying, fitting and placing TMT IS1786 Fe 500D bar reinforcement infoundation complete as per drawings and technical specification a) TMT IS1786 Fe 500D primary producer

Pile load test on single vertical pile in accordance with IS2911 (Part IV) a) Initial and routine load test (rate for safe working load) 2% of 422 piles=8.44, say 9 nos Safe load of pile=23.84MT each. Hence, total Qtty=321.84 MT

Sub-Estimate-C.3 Construction of Apron to the retaining wall for a length of 450 m: Collection and supply of man size (23cm to 30cm) river boulder free from dust, dirt and other foreign materials including necessary carriage and stacking in regular measurable stacks at quarry site, payment of forest royalty, monopoly, etc. complete as directed.(Qnty=450m lengthx6.00 width mx1.35m thickness. Add 15% for void and 1% for wastage+ 845 cum as stock for repair against damages in next 2 years)

Supply of galvanized wire netting sheet made of 8G wire 100mm square mesh in sheet over all size 2.57mx1.66m or as directed by the department having knot of 12G wire at every point including loading unloading and stacking properly as directed.

Labour charge for dumping boulder in cage made of wire netting sheets of size 2.57x1.66m of 8G galvanized wire making the cage from 2 nos. of wire netting sheet by tying the projected wires (wire netting sheet supplied by the department free of cost within 150m of work site) filling boulder indidein cage launching the same in position as directed including all handling charges and including site carriage of boulder from stack yard/dump site within adistance of 150 m.etc. complete as directed.

Sub-Estimate-C.4 Construction of three Bedbars on upstream: Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I) Ordinary soil Upto 6 m depth (Quantity=Length x Breadth x Height = 49.50m x 10.50m x 0.45m x 3 Nos=978.09 cum)

Collection and supply of man size (23cm to 30cm) river boulder free from dust, dirt and other foreign materials including necessary carriage and stacking in regular measurable stacks at quarry site, payment of forest royalty, monopoly, etc. complete as directed.(2300 cum of river boulders are kept as reserve stock for replecement as damages in next 2 years).

Supply of galvanized wire netting sheet made of 8G wire 100mm square mesh in sheet over all size 2.57mx1.66m or as directed by the department having knot of 12G wire at every point including loading unloading and stacking properly as directed.

Labour charge for dumping boulder in cage made of wire netting sheets of size 2.57x1.66m of 8G galvanized wire making the cage from 2 nos. of wire netting sheet by tying the projected wires (wire netting sheet supplied by the department free of cost within 150m of work site) filling boulder indidein cage launching the same in position as directed including all handling charges and including site carriage of boulder from stack yard/dump site within adistance of 150 m.etc. complete as directed. With boat

Sub-Estimate-C.5 Construction of Bedbars on downstream : Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I) Ordinary soil Upto 6 m depth (Quantity=Length x Breadth x Height = 39m x 10.50m x 0.45m x 7 Nos=1289.96 cum)

Collection and supply of man size (23cm to 30cm) river boulder free from dust, dirt and other foreign materials including necessary carriage and stacking in regular measurable stacks at quarry site, payment of forest royalty, monopoly, etc. Complete as directed. (3000 cum of river boulder are kept as reserve stock for construction as damages in next 2 years).

Supply of galvanized wire netting sheet made of 8G wire 100mm square mesh in sheet over all size 2.57mx1.66m or as directed by the department having knot of 12G wire at every point including loading unloading and stacking properly as directed.

Labour charge for dumping boulder in cage made of wire netting sheets of size 2.57x1.66m of 8G galvanized wire making the cage from 2 nos. of wire netting sheet by tying the projected wires (wire netting sheet supplied by the department free of cost within 150m of work site) filling boulder indidein cage launching the same in position as directed including all handling charges and including site carriage of boulder from stack yard/dump site within adistance of 150 m.etc. complete as directed. With boat

Sub-Estimate-C.6 Construction of Approach path to the work sites for carriage of materials etc.: Construction of approach path to the work site by clearing jungles, surface dressing of ground, cutting trees etc. complete as directed. Quantity= (i) Bedbar-10=1000km (Avg for 10 Bedbar) Width of approach path=2.5m Total area=10000mx2.5=25000sqm a) Clearing Grass and Removal of Rubbish Clearing grass and removal of rubbish up to a distance of 30 m outside the periphery of the area as per Technical Specification Clause 201. By Manual Means

Construction of approach path to the work site by clearing jungles, surface dressing of ground, cutting trees etc. complete as directed. Quantity= (i) Bedbar-10=1000km (Avg for 10 Bedbar) Width of approach path=2.5m Total area=10000mx2.5=25000sqm b) Surface dressing of ground including removing vegitation and/ or undulation of ground not exceeding 150m deep and disposal of rubbish outside the periphery and lift up to 1800mm in all kinds of soil.

Construction of approach path to the work site by clearing jungles, surface dressing of ground, cutting trees etc. complete as directed. Quantity= (i) Bedbar-10=1000km (Avg for 10 Bedbar) Width of approach path=2.5m Total area=10000mx2.5=25000sqm c) Felling and removing (b) Bamboo clumps including uprooting stumps,. (Considering 10% of total area 23750 sqm)

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