Widening and strengthening of Sherkot Kandhla Parmawala Harewali Kuankheda Road ODR Km 1 to 12 from 3 mtr to 7 mtr including 05 year maintenance

Amount

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m (MORT&H Specification No. 301 (3.6))

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2 as per Morth Speciification 305 (3.17)

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 as per Morth Speciification 305 (3.16)

Construction of granular sub-base by providing coarse 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 clause 401

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Providing and applying primer coat with SS2 grade bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means.

Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ 4.0 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.

Providing and applying tack coat with bitumen using Bitumen pressure distributor at the rate of 0.30kg per sqm on the prepared bituminous surface cleaned with mechanical broom as per Morth Speciification 503 For BC

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 310 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing

Construction of sub-grade 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 No. 300-2

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 excavation earth to the extent required and utilising the remaining earth locally for road work.

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.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M25 using batching plant transit mixer & manual placing

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15

Brick Masonry Work in Cement Mortar 1:3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications.

Pointing with cement mortar (1:3 ) on brick work in substructure as per Technical Specifications

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

Supplying, laying and jointing of 1000 mm dia NP-3 R.C.C. hume pipe confirming to I.S.-458 for culvert, including jointing ends, fixing collars with cement mortar of cement and coarse sand in ratio 1:2 including cost of all material, laying pipe in position to required grade and slope, labour and T&P etc. required for proper completion of work.

Sand filling in foundation including supply of necessary quantity of sand from a distance not exceeding 8 Kms from the side of work and including watering dressing etc. required for proper completion of work (Lead upto 30m & lift 1.5m) (S.I. No.255)

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M30 using batching plant transit mixer & Concrete pump

De-Watering by diesel pumping set of 5 HP capacity during the construction of Bridge & Culverts etc. including hire charges of pumping set and its POL, Labour and T&P etc. required for proper completion of work as directed by the Engineer-in-charge. (New Item No. 2 Chap. 19 Miscellaneous)

Providing and fixing of 100 mm dia partially perforated PVC pipe of approved quality in abutment, Raft foundation (to release pore pressure of soil) and wing wall for weep holes i./c supply of all material, labour, T&P and all sundries for proper completion of the work as directed by Engineer-in-charge. (material S. no. 22, chap.1)

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification.

Routine Maintenance of road after completion work (A) Carriageway/Pavement: (a) Potholes,cracks,other surface defects (SWMM & BC), (b) Repair of Edges, Rutting (BC). (B) Road, Embankment, Cuttings, Shoulders, Trees & Plantation: (a) Roads Maintained free of edge drop, inadequate cross fall, undulations, settlement, Ponding (E/W), (b) Deficient slopes, rain cuts in embankments (E/W), (c) Vegetation growth, Loping of tree branches. (C) Bridges and Culverts: (a) De-silting, (b) Clearing vegetation growth (Jungle Clearance), (c) Damaged/disturbed boulder pitching, breast /toe wall retaining wall, apron flooring , guide bunds (Boulder Apron), (d) Parapet, any damage to foundations, (e) Any defects in sub-structures, (f) Any defects in superstructures, raillings, parapets., (g) wearing coat, (h) Approach slab, (i) Painting & lettering of No. plates, repairs. (D) Repair of Roadside Drains: (a) Brick Work in 1:4, (b) Plaster, (c) CC-1:2:4. (E) Road Furniture: (a) Cleaning, Painting & lettering of stones & sign boards, Replacement of damaged/ missing stones & sign boards., (b) 200 m stones, (c) Km stones, (d) 5th km stones,. Maintenance requirement as per above and Mentioned in Special Conditions of Contract for Maintenance. Payment of Maintenance work as Percentage of final Civil Construction Cost. For Ist Year @ 0.00 %

For Ist Year @ 0.00 %

For IInd Year @ 0.25 %

For IIIrd Year @ 0.50 %

For IVth Year @ 0.75 %

For Vth Year @ 1.00 %

Jeet Construction