Construction of road from Garemari Tiniali Chowk to Dumuriguri village for the year 2024-25. TN_379-1.

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300mm removal of stumps of such tress 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 150mm in thickness as per technical specification clause 201. (A) In area of non thorny jungle

Construction of embankment with material obtained from borrow pits, Construction of Embankment with materials obtained from borrow pits, with a lift up to 1.5m, transporting to site, spreading, grading to required slope and compacting to meet required of table 300.1 and 300.2 with a lead upto 1000m as per technical specification clasue. (a) 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 compacting to meet required of table 300.2 with lead upto 1000m as per technical specification clause. (a) Private land

(A) By mix in Place Method Construction of granular sub-base by providing well graded material, spreading in uniform layers with by tractor with grading attachment 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. G.S.B GR.-II

Water Bound Macadam Providing, laying, spreading and compacting stone aggregate of specific size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kn static roller 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 as per Technical Specification Clause. 3) Grading-III (A) By manual means

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per Technical specification clause 1504 (inclusive of Edge restraint and carriage). A) Including Edge Block/Edge restraints

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 iron post 75mm x 75mm x 6mm firmly to the ground by means of properly designed foundation with MS 15 grade cement concrete 450mm x 450mm x 600mm, 600mm below level as per drawing and technical specification clause 801. ii) 600mm circuler

iv) 800mm x 600mm rectangle

Providing and fixing of road stud 100 x 100mm dia cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30mm upto a depth of 600mm and bedded in a suitable biuminous grout or epoxy or epoxy mortar, all as per BS:873 (Part 4) 1973. (As per detail estimate).

Planting of Trees and their Maintenance for one year Planting of 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 mannure, planting the saplings, backfilling the trench, watering, fixing the tree guard and maintaining the plants for one year.

Slab Culvert of 3.00 M Span Earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary soil

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification clause 802, 803, 1202 & 1203. A. With crushed stone. I. P.C.C grade M10 Nominal mix 1:3:6

Plain/reinforced cement concrete in Sub Structure complete as per drawings and technical specification clauses 802, 804, 805, 806, 807, 1202 and 1204. A. With crushed stone. I. P.C.C grade M15 i. Nominal mix (1:2:5:5)

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications clause 800, 1205.4 and 1205.5 A. With crushed stone I. RCC grade M20 (iii) For design mix RCC M20

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications clauses 800 and 1206.3 A. With crushed stone

Providing weepholes in brick masonry/stone masonry, plain/reinforced 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 clauses 614, 709, 1204.3.7

Drainage spouts complete as per drawing and Technical Specification clause 1209.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification clause 1204.3.8

Supplying, fitting and placing TMT bar reinforcement (Fe 500) in sub structure complete as per drawing and Technical Specification Clauses 1002, 1005, 1010 & 1202.

Construction of RCC railing of M25 grade in cast-in-situ with 20mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000mm as per drawing and technical specifications clauses 800, 900 and 1208.3

BIRKANG WARY (BID ID -275360)