Construction of CC block road from Bholabari High School to Deben Parsi House at Bholabari Village Road (TN_23_5)

Amount

2.2.I.A Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings………………………...By Manual Means. (A) In area of non-thorny jungle.

3.4.i. Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) Private land

3.14.i Construction of sub grade and earthen shoulders with approved material obtained from borrow pits, with a initial lead of 3.00 Km., transporting to the site, spreading, grading to required slope and compacting to meet the requirement of Table 300-2 (including compensation of earth) (a) From Private Land.

4.1 (A) (ii) Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader................................................. As per Technical Specification Clause 401. (II) For grading - Il Materials.

4.7.3.A Providing and compacting W.B.M. sub-base/base course including preparation and compacting of sub-base and spreading of clean and crushed aggregate and camber including screening, sprinkling of water and rolling with a power roller as per MOST specification Clause 404. For W.B.M Gr.-III Material (53mm - 22.4mm size)

6.7.i. Provicling and laying interlocking concrete block pavement (M-40) having thickness 80mm as per drawing and technical specification clause 1504. (inclusive of Edege Restraint and carriage).

10.2. 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. (v)600mm equilteral tringle.

(iv) 800mm X 600mm rectangular.

16.38 Planting of Trees and their Maintenance for three 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 trenches, watering, fixing the tree guatrd and maintaining the plants for three years.

1000mm dia HPC Earthwork in excavation for foundation of structure as per drawings and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, drassing of sides and bottoms and back filling with approved material. 1. Ordinary soil (1) Depth up to 3m (with dewatering).

PCC 1:3:6 in foundation Plain Cement Concrete M-10 (1:3:6 nominal Mix) in levelling course below open foundation of head walls as per drawings and Technical Specifications Clause 1109. B. With Natural Gravel. (i) PCC Grade M-10, Nominal Mix 1:3:6

Brick masonry work in 1:4 in foundation of Head Walls complete excluding pointing and plastering, as per drawings and Technical Specification Clause 1109.

Laying 1st Class bedding on well compacted sand, moorum as per Technical Specification Clause 1105. (ii) With Granular Materials.

Plastering with cement morter (1:4), 15mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204.

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

3.0 M SPAN SLAB CULVERT 11.1 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 side. I. Ordinary soil. (i) Upto 3m depth.

17.7 PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.) A. With crushed stone I. P.C.C. grade M 10 (i) Nominal mix 1:3:6

17.10 Plain/Reinforced Cement concrete in open Foundation complete as per Drawing and Technical Specifications. B. PCC Grade M 15. III. PCC grade M15 (i) Nominal mix (1:2.5:5).

11.6 Stone masonry work in cement mortar in foundationcomplete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203. I. Coursed rubble masonry (1st sort) In 1:4 cement mortar

17.10 Plain/Reinforced Cement Concrete in open foundation complete as per Drawing and Technical Specifications. IV. RCC Grade M20

13.5A Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 A. With crushed stone.

12.11 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...

12.9 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 structure with slope of 1(V) : 20 (H) towards drawing face complete as per drawing

12.6 Supplying, fitting and placing TMT bar reinforcement (Fe 500) in substructure complete as per drawings and technical specification clauses 1002, 1005, 1010 & 1202.

13.6 Construction of RCC railing of M25 Grade in-situ with 20mm nominal size aggregate, true to line and grade, tolerance of vertical post not to exceed 2000mm, leaving adequate space

13.10 Drainage spouts complete as per drawing and technical specification.

SRI AMAL BARUAH