Construction of Approach Road with Box Cell Culvert on Saudarvita Bagrirtary Road (Bhabanipur Road) under SOPD for the year 2018-19.

Amount

Dismantalling of existing structure like Culverts, Bridge, retaing walls and other structure comprising of masionary, cement concrete, wood work, steel work, including TMP and scaffolding where ever necessary, sorting the dismantaled materials, disposal of unserviceable material and stacking the serviceable materials with all lifts and lead of 1000m as per Technical Clause 202. (B) Cement Concrete.

Removing all type Hume Pipe and stacking within a lead of 1000m including earth work and dismantaling masionary work as per Technical Clause 202. C) 900m dia Hume Pipe.

Earth Work in excavation for structure as per drawing and technical Specification Clause 305.1 including setting out, construction of shorting and bracing, removal of stumps and other deleterious materials and disposal upto lead of 50m dressing of sides and bottom and back felling in trenches with excavated suiteable material (I) Ordinary soil (Upto 3mm depth)

Providing concrete for plain reinforced concrete in open foundations complete as per drawing and technical specification Clause 802.803.1202 and 1203. (A) With Crushed Stone (I) PCC Grade M-10 Nominial mix 1:3:6

Providing Concrete for Plain/reinforced in sub structure as per drawing and technical specification Clause 802,804, 805, 806, 807, 1202 & 1204. (A) With Crushed Stone (II) PCC Grade M-20 I) Nominal Mix (1:2:4)

Providing Concrete for Plain/reinforced in sub structure as per drawing and technical specification Clause 802,804, 805, 806, 807, 1202 & 1204. (A) With Crushed Stone (III) RCC Grade M-20 I) For Height upto 5m

Providing and laying reinforced cement concrete in super structure as per drawing and technical specification Clause 800,1205.4 and 1205.5 (A) With Crushed Stone (IV) RCC M-20 (a) Height upto 5m

Supplying fitting and placing TMT bar reinforcement (Fe-500 D) reinforcement bar (other ISI approved TMT reinforcement bar) (SAI/BISCON/THARMAX or equiavalent) in Super Structure complete as per drawing and technical specification clause 1002, 1010 & 1202.

Construction of RCC Railling of M20 grade in cast-in-situ with 20mm nominal size aggregate, true to line and grade, tollance of verticle railling post not to exceed 1 in 500, center-to-center spacing between vertical post not to exceed 2000mm as per drawing and technical specification clause 800,900 & 1208.3

Providing and laying cement concrete wearing coarse M30 Grade including reinforcem,ent complete as per drawing and technical specifcation Clause 800 & 1206.3 (A) With Crushed Stone.

Providing and laying boulder apron for bed protection with stone boulders of minimum size and weight as per table 1300.1 No. fragment weighing less than 25 KG. laid dry complete as per drawing and technical specifcation Clause 1301.

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m transporting to side spreading grading to required slope and compacting to meet requirement of table as 300.1 and 300.2 with a lead upto 1000 and as per technical specifiaction clause 301.5 (I) Private land

Construction of sub-grade and earthen shoulder Construction of sub-grade and earthen shoulder with approved materials 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 a lead upto 1000m as per tech. Specification cl no. 301.1 (I) Private land.

Construction of Granular sub-base by proving well Grade materials spreading in iniform layer with motor grader on prepare surface mixing by mix in place method with ratovator at once and compacting at once and compacting with smooth wheel roller to achievd the desire destiny complete as per clause 401. (ii) For grading II Material

WBM Grading : 3 Using stone screening type B 11.2mm for grade 3:- Providing laying spreading and compacting stone aggregate of specific size to water bound macadom specification including spreading in uniform thickness, hand packing rolling with smooth wheel roller 80-100 kN in stages to proper grade and chamber. Applying and brooming, stone screening/binding materials to fill up the interstices of coarse aggregate. watering and compacting to the required destiny grading 3 as per technical specification Clause 405 (a) By Manual means

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per Technical Specification Clause 1504 complete Including carriage. (a) Including Edge Block/Edge Restraints

Providing and laying of boulder apron laid in wire creates with a 4mm dia GI wire confirming to IS:280 & IS:4826 in 100mmX100mm mash (Woven diagonally) including 10 per sand extra for laps and joints laid with stone boulder weighing not less than 25 KG. is as per drawing and technical specifcation Clause 1301.

Providing and laying filter materials underneath pitching and slopes complete as per drawing and technical specifcation Clause 1302.

Providing and laying pitching on slops laid over prepare filter media as per drawing and technical specifcation Clause 1302.

Samarendra Basumatary

Sanjib Talukdar