Strengthening and widening to four lanes of existing road from KK gate to Baikampady Tank Bund road with Pavement Quality Concrete at NMPA

Amount

Road work BOQ items (Cost of Construction)

Cutting of trees excluding removal of stumps and roots of trees of girth 300mm to 600 mm

Cutting of trees excluding removal of stumps and roots of trees of girth 600 mm to 900 mm

Cutting of trees excluding removal of stumps and roots of trees of girth 900 mm to 1800 mm

Removal of stumps and roots including backfilling with suitable material to required compaction Girth from 300 mm to 600 mm

Removal of stumps and roots including backfilling with suitable material to required compaction girth from 600 mm to 900

Removal of stumps and roots including backfilling with suitable material to required compaction Girth from girth 900mm to 1800 mm

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes,shurbs, sapling and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, including removal and disposal of top organic soil not exceeding 150 mm in thickness- By Mechanical means using Dozer in area of light jungle.

Dismantling of cement concrete of grade M10 and below of structures by manual means including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of un serviceable materials, stacking the serviceable material with all and lifts and lead

Dismantling the existing reinforced cement concrete grade M20 and above of structures by mechanical means including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of un serviceable materials, stacking the serviceable material with all and lifts and lead

Dismantling of rubble masonry/pitching by mechanical means of structures like culverts, bridges, retaining walls etc., including T&P and scaffolding wherever necessary, sorting the dismantled material , disposal of unserviceable material and stacking the serviceable material with all lifts and lead

Removing of interlock blocks from the road pavement carefully and stacking serviceable materials and disposal of unserviceable materials including cost of all labour, HOM etc., complete

Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 m3 in volume and stack piling at designated locations and disposal of dismantled materials, stacking serviceable and unserviceable materials separately

Scarifying the existing bituminous surface to a depth of 50 mm and disposal of scarified material by Mechanical Means using Hydraulic excavator with all lifts and lead.

Dismantling of sprinklers and pipe line by skilled workers carefully including excavation by manual means, handing over of serviceable materials to the Department as directed.

Dismantling of metal beam crash barrier including posts, beam, foundation including disposal of dismantled material with all lifts and lead, stacking serviceable material and unserviceable material separately and handing overto the department as directed by Engineer incharge

Preparation and surface treatment of formation by removing mud and slurry, watering to the extent needed to maintain the desired moisture content, trimming to the required line, grade, profile and rolling with 8-10 t smooth wheeled roller, complete as per clause 310

Construction of Embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded with desired compaction

Construction of Embankment by excavating the available approved Gravel/Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading, grading to required slope and compacting to meet the requirement complete as per specifications, including cost of labour,rolling,water,all materials,usage& all other appurtenaces required to complete the work.

Construction of Granular Sub-Base of required grading as per design spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with front end loader at OMC and compacting with vibratory roller to achieve the desired density, complete as per clause 401 -For Grading -I Material

Construction of dry lean cement concrete sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per specifications, cement content not to be less than 150 Kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, for all leads & lifts, laid with a mechanical paver, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer in- charge

Construction of M40 grade un-reinforced, plain cement concrete pavement over a prepared sub base with Cement at 420 kg/m3, coarse and fine aggregate conforming to IS 383:2016, 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 , spread, compacted and finished in a continuous operation using needle and screed vibrators including provision of, contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, groove cutting, sealant primer, joint sealant, admixtures as approved, curing, finishing to lines and grades as per drawing

Earth work excavation for foundation of structures up to 3 m by mechanical means , as per drawing and technical specifications, including setting out, providing shoring, strutting and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, filling back the excavated earth to the extent required and utilising/transporting the remaining earth up to 1.0 KM lead including cost of labour, tools, usage of machinery & other appurtenances required to complete the work in all types of soil

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1101.6.(750 mm dia)

Providing and filling in foundation with granite/trap broken metal 100 mm and downsize, with approved sand including hand packing, ramming, watering, including cost of all material and labour with all lead and lift. complete as per specifications. Specification No.KBS2.10.2

Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, formwork, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications.Mix 1:3:6 (M10) Using 20 mm nominal size graded crushed coarse aggregates

Providing and laying in position Reinforced cement concrete M30 Design Mix using 20 mm nominal size graded crushed coarse aggregates for drain works, culverts, guard wall, retaining wall, kerb, chutes & other parallel works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications including cost of form work, cantering, shuttering but excluding cost of steel reinforcement.

Providing Thermo-Mechanically Treated bars of grade Fe-550 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position, binding and anchoring to adjacent members whereever necessary complete as per Design including cost of material, labour, usage charges complete as per specifications. (The laps and wastages shall not be measured separately)

Providing weep holes in plain cement concrete/reinforced cement concrete using PVC OD 75 mm dia 6 Kg / Sqcm pipes for side walls of the drains/culverts/retaining walls as per drawing and specifications including cost of all material, labour complete as per specification

Construction of Median and island above road level with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures spread, graded and compacted as per clause 408

Providing and laying cement concrete flooring 40 mm thick with 20 mm nominal size stone aggregate using 1:2:4 (1 cement:2 coarse sand: 4 graded stone aggregate ), finished with floating coat of neat cement, including cement slurry complete

Extra for making chequers of approved pattern on 1:2:4 cement concrete floor, steps, landings, pavements etc.,

Drilling holes of dia 12.5 mm, 7.5 cm deep in existing CC pavement including cost of materials, labour, HOM complete as per specification

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification 2504

Laying Stone/Boulder Pitching on slopes laid over prepared filter media with available dismantled stones/boulders as per Technical specifications 2504

Finishing with Epoxy paint (two coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. On concrete work including preparing the surface after thoroughly cleaning oil, grease, dirt and foreign matter, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge.

Providing and fixing of retro- reflectorized cautionary, mandatory and informatory sign as per IRC:67:2012 made of Class B Type IV retro reflective sheeting fixed over 2 mm hick aluminium sheeting vide clause 803.1, 3mm/4mm thick Aluminium composite material sheet depending on the size of the sign fixed over the back support frame of min 25 x 25 x3mm angle mounted on a mild steel circular pipe 65 NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67:2012 60 cm equilateral triangle

Providing and fixing of retro- reflectorized cautionary, mandatory and informatory sign as per IRC:67:2012 made of Class B Type IV retro reflective sheeting fixed over 2 mm hick aluminium sheeting vide clause 803.1, 3mm/4mm thick Aluminium composite material sheet depending on the size of the sign fixed over the back support frame of min 25 x 25 x3mm angle mounted on a mild steel circular pipe 65 NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67:2012 60 cm circular

Credit for taking away released meterials (Buy Back Items)

Credit for taking away the dismantled materials- stones including all labour charges, conveyance and all other incidental charges etc. complete.

Credit for taking away the dismantled interlock blocks including all labour charges, conveyance and all other incidental charges etc. complete.

BHANDARKAR CONSTRUCTIONS

PBI CONSTRUCTION COMPANY

SRINIVAS CONSTRUCTION & CO

Manjushri Construction Company