SOPD_G_20_21_229 Construction of Sukurbori Centre to Daimalu Road (Non PMGSY) under SOPD-G for the year 2020-21, Gohpur LAC

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per technical specification Clause 201. (ii) By Manual Means (a) In area of Non thorny jungle

Construction of embankment With approved materials obtained from borrow pits with a Lift up to 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.2 .

Construction of subgrade and earhen shoulders With approved materials obtained from borrow pits with all Lifts and leads, transporting to site, spreding, grading to required slope and compacted to meet requirement of Table 300.2(a) (i) (Including cost of testing materials at site and laboratory as directed by deptt.)

Construction of granular sub-base by providing coarse graded Material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth vibratory roller to achieve the desired density, complete as per clause 401. (i) For Grading II material

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 T in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering & compacting to the required density..(With an initial lead 5.0km) (A) By Manual Means (iii) WBM Grading- III

Providing and laying interlocking concrete block pavement(M40) having thickness 80mm as per technical specification clause 1504(inclusive of Edge restraint and carriage)

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, 1.5 mm thick supported on GI pipe 50 mm dia 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, 600 mm below ground level as per drawings and Technical Specification Clause 1701(iv)80 cmx 60 cm rectangular

Earth work in excavation of foundation of strucure as per drawing and tchnical specification, including stting out, construction of shoring and bracing, removal of stumps and other deletrious matter,dressing of sides and bottom, backfilling the excavated earth to the extent required and utilising the remaining earth locally for road work.) (i) Ordinary soil A Manual means(Depth upto 3m) (Without dewatering)

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203

Laying (Type A)concrete cradle bedding with M15 Grade Cement Concrete as per Clause 1105 (i)

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204

Providing and laying reinforced cement oncrete 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 parapet clause 1106. 1000 mm dia.

Plastering with cement mortar (1:3) on brick work in sub-structure as per Technical specifications. Clauses 613.4 & 1204.

Sri Dilip Bhuyan