Up-gradation of Rural Road Connect from Subcenter to Monimohan Biswas House Gandinagar ward 3 to Old Jetty 17 family to 8 family Sea Beach via sub center Starting from Sagardeep old jetty to Smith village sea shore under PMGSY-III, Batch-I, 2024-25

PAVEMENT WORK Clearing and grubbing road land Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201

Construction of Embankment with Material Obtained from Roadway Cutting Box cutting or filling in Road embankment in all sorts of soil including spreading the spoils properly over the flank as necessary or on berm to approximate grade & camber and rolling the subgrade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in-charge including uprooting and removing plants and jungles when and where necessary.

Construction of Embankment with Material Obtained from Borrow Pits Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

Construction of Subgrade and Earthen Shoulders 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 as per Technical Specification Clause 303.1.

Granular Sub-base with Well Graded Material (Table 400.1) GSB grade III 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 compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. Material : 9.5 mm to 4.75 mm @ 35 per cent = 0.447 cum, 4.75 mm to 2.36 mm @ 12.5 per cent = 0.160 cum, 2.36 mm below @ 52.5 per cent = 0.672 cum, Water = 0.100 kilolitre.

Panelled cement concrete pavement (500mm X 500mm) Construction of panel concrete pavement 125mm thick with M30 grade concrete over a properly prepared and cambered sub base having CBR value not less than 20 with 43 grade cement (OPC) or any other type as per clause 1501.2.4 of specification for rural roads. coars and fine aggregates conforming to IRC 44 &IS 383 alongwith cement are to be mixed in a concrete mixer having capacity not less than 0.2 cum and appropriate weigh batcher using approved mix design as per IRC44-2088.Concrete preferably having a slump of about 70 to 80mm with use of approved plastcizer if required shall be laid in approved fixed side form work (steel channel ,laying and fixing of 125 micron thick polythene sheet over the sub base layer wedges steel plants including leveling the formwork) spreading the concrete with shovels,rakes, compacted using needle/screwed/plate vibrators and finished in continuous operation including provision construction joints using bonding agents and expansion joints applying debonding strips ,primer,sealant,dowelbars,near approaches to bridge and culverts complete . surface of the pavement should paneled of size 500mmx500mm having a distinct groove of about 3mm wide and/or 1/3rd the depth of concrete using diamond saw immediately on the next day morning of the previous days casting of M30 grade concrete including lighting,guarding,barricating etc. complete. after cutting the grooves the concrete should be well cured for at least 14 days for achieving proper strength as per direction of Engineering in charge. if required casting of pavement may be taken up in appropriate width of the carriageway in phases to allow uninterrupted movement of padestrians and light vehicular traffic. Material : Cement -43 grade = 0.400 t, Fine sand = 0.450 cum, 20 mm aggregate (22.4 mm) = 0.540 cum, 10 mm aggregate (11.2 mm) = 0.360 cum, Bitumen Primer SS-1 1400 @ 200 ml per Joint = 28000 ml/1.087 gm per ml = 0.516 Mt/75 cum -6.88 kg, Polythene sheet 125 Micron = 750 sqm, Plasticizer 50% of cement Quantity = 15 l, water = 18 kl..

Dry Lean Concrete Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clauses 802, 803, 1202 & 1203 M 15 grade concrete.

i) 600 mm equilateral triangle

ii) 600 mm circular