GP GF

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 as per Technical Specification 305 MORD / 304 MORTH

Filling in foundation trenches and approchs with sand as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH

Providing concrete for plain concrete M 10 grade in open foundations using 40 mm nominal size Graded hard stone aggregate, mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH

Plain cement concrete M 15 grade using 40,20 & 10mm metal mechanically mixed in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204 MORD and 1500, 1700 & 2200 MORTH

Scarifying existing granular surface to a depth of 50 mm as per Technical Specification Clause 301.4. MORD

construction of sub grade using suitable local selected soil aggregate spreading in uniform layers with tractor mount appropriate grading arrangements on prepared surface, mixing by mix in place method at OMC and compaction with three wheel 80 -100 KN static roller capacity to achieve the desired density complete as per (Table 2.3 of IRC SP 77-2008) specificaions

Construction of granular sub-base by providing well graded HBG material (Grading III material) mixing in a mechanical mix plant at OMC, carriage of mixed material to work site upto lead of 1000 m spreading in uniform layers with motor grader on prepared surface and compacting with Vibratory Roller 80-100 kN/ Smooth wheel roller 80-100 kN to achieve the desired density, complete as per Technical Specification Clause 401 MORD.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN / Vibratory Roller 80-100 kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406 MORD / MORTH.

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 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropeiate weigh batcher using approved mix design, 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 sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge / culvert and construction joints, admixtures as approved, curing of concrete slabs for 14- days, curing compound (where specified) and water finishing to lines and grade as per drawing but excluding GST& Seignorage Charges

Construction of shoulders with local selected Material including cost and coveyance of all materials and labour charges etc.

Carrying cut groove cutting 75mm deep with petrol driven saw as per the directions of Engineer-in-Charge, rate including of labour charges, machinery charges and filling the groove with 60/70 grade bitumen for sealing etc., complete for finished item of work