SENL/SOPD-G/2020-21/NAL-22 (Construction of Road from Arara Bakultal to Pagladia Embankment under SOPD -G)

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and tree of girth up to 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 m including removal and disposal of top organic soil not exceeding 150mm in thickness as per tech.spf.cl201.(i)By Manual Means (A)In area light jungle

Construction of embankment with approved materials diposit from borrow pits, with a lift up to 1.50 m transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-1 and 300-2 with a lead up to 1000 m as per Technical Specification Clause 301.5 (i) Private Land

Construction of sub grade and earthen shoulder with approve materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with lead up to 1000 m as per Technical Specification Clause 303.1(i) Private Land

Construction of granular sub-base by providing well graded materials, 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. i) For Grading I materials

Providing, laying, spreading and compacting stone aggregate of specified sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel 80-100 KN in stages to proper grade and camber, applying and brooming stone screening/binding material to fill-up the interstices of coarse aggregate, watering & compacting to the required density grading-2 as per Technical Specification Clause 405. Using stone screening (3)Grading III material(A) By Manual means

Providing and laying of interlocking concrete Block Pavement (M-30) having thickness 80mm as per technical specification clause 1504 complete including carriage. (a) Including Edge block/ Edge restraints

Planting trees by the road side (Avenue trees) in 0.60m dia holes 1m deep dug in the ground mixing the soil with decayed farm yard/sludge manure planting the saplings backfilling the trenches watering fixing the tree guards and maintaining the plants for one year

Providing and fixing retro –reflectorised cautionary mandatory and informatory sign as per IRC 67 made of encapsulated leans type reflective sheeting vide Clause 1701.2.3 fixed over aluminum sheeting, 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawing and technical specification Clause 801. (ii) 800mm x 600mm rectangular

Earth work in excavation of structures as per drawing and technical specification cl.305.1 including setting out ,construction of shoring and bracing ,removal of stumps and other deleterious material and disposed up to a lead of 50m,dressing of sides and bottom and back filling in trenches with excavated suitable material.(1)ordinary soil (i)3m to depth

Providing concrete for plain/reinforcement cement in open foundation complete as per drawing and technical specification Cl. 802, 803, 1202 & 1203 (A) With crushed stone I.PCC grade M10 Nominal Mix 1:3:6

Providing concrete for plain/reinforcement cement in open foundation complete as per drawing and technical specification Cl. 802, 803, 1202 & 1203 B) With Natural Gravel III.PCC grade M20 Nominal Mix 1:2:4

Providing concrete for plain/reinforcement cement in superstructure as per drawing and technical specification Cl. 800, 1205.4 & 1205.5. With crushed stone III.RCC grade M20 I)For nominal Mix 1:2:4 a)Height up to 5.0 m

Drainage spouts complete as per drawing and technical specification Clause1209

Providing and fixing joint sealing compound as per drawing and technical specification with coarse and 6per cent bitumen by weight

Supplying fitting and placing TMT bar reinforcement in super structure complete as per drawing and technical specification Cl. 1002, 1010, 1202.

Providing weep wholes in brick masonry/stone masonry, plain/reinforcement concrete abutment, wing wall, return wall with 100mm dia AC pipe extending through the full width of the structures with slope of 1(v):20(H) towards drawing face complete as per drawing and technical specification Clause 614, 709, 1204.3.7

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specification Clause 800 and 1206.3A.with crushed stone

Biren Kalita

Sri Paramesh Malla Buzar Baruah