C/OLink road Mortan to Rosso road km 0/0 to 2/500

Amount

Excavation in soil in hilly area in all kinds and classification of soil including cutting and trimming of side slopes disposing of excavated earth with carriage of material in all leads and lifts as per Techanical Specification clause 1603.1 disposal of all surplus earth to dumping site as per direction of Engineer-in-charge.

Earthwork in excavation in all kinds classification of soil in foundation of structures upto all depth/ height as per drawing and technical specification Clause 305.1 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto all lead and lifts dressing of sides and bottom and back filling with approved material and disposal of all surplus excavated earth in specified site and as per direction of Engineer-in-charge complete.

Providing and laying concrete for plain/reinforced concrete 1:4:8 (One cement : Four sand : Eight graded stone aggregate) 40mm (forty milimeter) nominal size in open foundations complete as per drawing and technical specification clauses 802, 803, 1202 and 1203 and as per direction of Engineer-in-charge complete.

Providing and laying cement concrete plain/ reinforced concrete M-10 in open foundation complete as per drawing and technical specification cluse 802,803,1202 and 1203 including form work for plain/ reinforced concrete work as per drawing and HP,PWDD technical specification including carriage of materials with in all leads and lifts and direction of Engineer in Charge.

Providing and laying cement concrete 1:5:10 ( One cement: Five sand: Ten graded crushed stone aggregate 40mm (Forty milimeters) Nominal size as per PWD specification in all heights and curing complete including cost of form work in retaining wall/ breast walls including entire carriage of materials with in all leads and lifts complete.

Providing and laying reinforced cement concrete pipe NP-2 for culverts in first class bedding of granular material in single row if fixing collar with cement mortar 1:2 One cement :Two Mortar) but including excavation protection work back filling concrete and masonary work in heas walls and parapets clause 1108 in all heights/depth a technical specification 1108 including carriage of materials with in all leads and lifts and direction of Engineer in Charge.

Providing and laying flooring laid over cement concrete bedding complete as per drawing and technical specification clause 1303 (1) rubble stone laid in cement mortar 1:3 (One cement: three sand) including carriage of material within all leads and lifts and other incidentials.

Providing weep holes in brick masonry /stone masonry/plain reinforced concrete abutment,wing wall and return wall with 100mm ( One Hundred milimetres ) dia PVC pipe extending through the full width of structure with slope of 1:20 ( One vertical twenty horizontal ) towords drawing face complete as per drawing and technical specification clause 614.709,1204.3.7 including carriage of materials with all leads and lifts as per direction of Engineer in Charge.

Back filling with granular material behind abutment, wing wall & return wall complete as per drawing & technical specification clause 1204.3 in all leads and lifts and carriage of material by all modes of transportation as per the direction of Engineer- in-Chrage .

Construction of granular sub base by providing well graded materials for grading -1 spreading in uniforms layers with tractor mount grader on prepared surface, mixing by mix in place method with rotvator at OMC, and compacting with smooth wheel roller to achieve the desired denisty, complete as per technical specification Clause 401 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

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 ( eighty into hundred )weight to achieve the desired density including lighting, barricading and maintenance of diversion, etcetra as per Tables 400.11 and 400.12 and Technical Specification MORD 2014 Clause 406 and as per direction of Engineer-in-Charge including entire carriage of materials within all leads and lifts and other incidentals. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Construction of un-reinforced, 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 size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying 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, 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 wa ter finishing to lines and grade as per drawing and Technical specification clause 1501 including hauling of material within all leads and lifts and other incidental charges and as per direction of Engineer-In-Charge.

Yajvender Singh