SOPD_G_19_20_61 Construction of road from Kaithalkuchi Railway Station Road to KBS link road Via Gorber SOPD-G for the year 2019-20, Dharmapur LAC

Amount

Clearing and grubbing of Road land including up rooting rank vegetation grass, bush, shrubs saplings and trees of girth upto 300mm removal of stumps of trees cut earlier and disposal of unseviceable materials & stacking of serviceable material to be used or auctioned, upto a lead of 1000m including removal & disposal of top organic soil not exceeding 150mm in thickness as per MORTH specification 201 i) By mannual means

Construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporating to site, spreading, grading to required slope and compacting to meet required of Tables 300.1 and 300.2 with a lead upto 1000m as per technical specification clause 301.5 (A) From Private land

Construction of sub-grade and earthen shoulders 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 technical specification clause 303.1 (i) from private land

Construction of granular sub-base by Providing well graded material, spreeding in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density , complete as per Technical Specification Clause 401

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickess, hand packing, rolling with three wheel roller 80-100 Kn in stages to proper grade and camber, applying and brooming, stone screening/Binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading-III as per technical specification 405 (A) By Manual Means

Providing and laying Interlocking concrete block pavement having thickness 80mm as per technical specification clause 1504 complete (inclusive all restrain and carriage)

Singe Bamboo Spour and palasiding of whole 2nd class bamboo (Bethua or Jati) 65 mm to 75mm dia and closly packed & driven, including fitting fixing with half bamboo kamies horizently in three rows with cane or taying wire complete and starts 1500 mm apart horizently and providing brush wood as per drawing & technical specification Cl. 1302.5 (i) Driven at least 900mm below ground and 1200mm above ground.

Providing and fixing of retro-reflectorised cautionary,mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3. fixed over aluminium sheeting. 1.5mm thick supported on a mild steel angle iron post 75mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450 mm x 450 mm x 600 mm, 600mm below ground level as per drawing and technical specification Clause 801 (i) 80 cm X 60 Cm rectangular

Single Row 1000mm dia HPC Excavation for roadway soil using manual means where there is a situation where the cross section is of cut and fill and using cut earth in the embankment

Laying 1st class bedding on well compected sand moorum or approved granular matrerials as per clause 1105

Plain Cement Concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 1109

Providing brick masonary in cement morter for foundation complete as per drawing & Technical Specification Clause 600, 1202 and 1203, Brick masonery in 1:4 cement morter.

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. (1000 mm dia)

Plastering with cement morter (1:4) 15 mm thick on brickwork in substructure as per technical specification.

SAURABH TALUKDAR