Repair of Road (Concrete and Bituminous) from PMGSY Road to Ismail Home (Baro Chupria) under Ramnagar-Barachupria-I G.P within Hanskhali Development Block.

Construction of Sub - Base using Local Materials spreading in uniform layers with motor grader on prepered surface, including screening the metal as necessary, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, lighting guarding and barricading including cost and carriage of all materials and making necessary earthen bundh of one metre wide on each side to protect the edges complete .(I) For Construction of Sub - Base by compacting 1-st Class Brick aggregates (40 mm down ) and Sand ( In Proportation 60:40)

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 materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).(i) For Construction of Sub - Base by consolidating Jhama Metal ( 63 mm to 45 mm ) with Sand screening:-

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 materials to fill up the interstices of coarse aggregates watering including lighting , guarding, barricading and macking necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling , including cost of all materials and hire and labour charges of all men and machinary and compacting to the required density, as per Clause - 4 of Specification for Road & Bridge Works of MoRT&H( 5- th Revision ) Grade - II aggregates, (53 mm-22.4 mm), Using Stone Screening Type B (11.2 mm)

Providing and applying bituminous primer coat with Catonic Bitumen Emulsion of approved grade conferming to IS :8887-1978 and requisite quantity an prepard surface of ganular base including cleaning of road sureface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specification for Road & Bridge works of MoRT&H (5-th Revision),(i) For WBM Surface : (with primer @ 0.7-1.0 kg /M2 )

Providing and applying tack coat with Catonic Bitumen Emulsion of approved grade conforming to IS: 8887 - 1978 on the prepard surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion , hire charges of machinery and labour, cost of fuel and lubricants all complete .

Proving, Laying and rolling of open -graded premix surfacing of 20 mm thickness composed of 13.2 mm (( @ 0.018 m3 per m2) and 11.2 mm ( @ 0.009 m3 per m2 ) size stone aggregats, including thoroughly cleaning of the surface, screening, cleaning and pre-heating stone chips and including the hire charges of Mobile Hot Mix Plant ( Light Duty ) and other machinery, pay of operators, cost of fuel and lubricants etc. complete to be followed by seal coat of either Type - A or Type - B as per Tecnical Specification Clause 508 for Rural Roads of MORD

Providing and laying Premixed Seal Coat ( Type - B ) with approved quality sand / grit @ 0.60 m3 / 100 m2 and bitumen binder on thoroughly cleaned black top surface coated with tack coat, including heating and mixing cleaned sand / grit ( 100 % passing through 2.36 mm sieve and retained on 180 micron sieve ) uniformly with bitumen binder, laying and spreading the mix at an uniform rate including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H ( 5-th Revesion )I ) By Mechanical Meansii) With Hot Bitumen Binder ( @ 6.80 kg / 10 Sq.m.)

Earth work in excavation from borrow pits ( Land owned / aggarged by the Department ) and depositing in layers of 250 mm. ------------ upto 1.5 m making bundh at top as directed dressing complete. ( Borrowpit measurment ) Construction of Subgrade and Earthen Shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m

Supplying & erection Informatory board with M.S. angle channels & 1.5mm thick M.S sheet including priming, painting & lettering complete. Size of board 1.00 X 0.90, Total Height 2.50m

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction.(b) Where staging is not required

Cement Concrete Pavement (laying manually) Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with cement content as per IRC:15-2011, coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batch mix plant / RMC and appropriate weigh batcher using approved mix design (as per IRC:44 2008), laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing,spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, polysulphide sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, using curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 for Rural Roads of MORD. (i) With Batch Mix Plant.

Drum Sheet Walling 1.40m (av.) high on Sal-bullah / Eucalyptus bullah piling 10 cm dia. and 3.25m long driven 1.75m (av.) below G.L. and 75cm centre to centre including fitting fixing 3 nos. of half bullah pieces (from 10 cm dia) and drum(empty bitumen) sheet (approved condition) of height 1.5m , cutting and straightening drum sheet (each joint must have lap length of min.50mm) including cost of necessary nails, bolts, nuts etc. and providing 2 to 3m long half bullah ties of 10cm dia. @ 2.25 m centre to centre fixed with 10 cm dia. bullah posts driven 1.5m below G.L. including cost of all materials and one coat of coal tarring to all bullah etc. complete as per direction. (i) Using Eucalyptus bullah

Construction of Subgrade and Earthen Shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m

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