Construction of road from Suklai Rajagarh connecting road to Jadav Kharel House under SOPD-G for the year 2021-22, Panery LAC, Package No.174_1

Amount

(A) Road Work: 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, up to a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. i) By Manual Means. A) In area of non thorny jungle.

Dismantling of Structures Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202. I. By Manual Means B. Cement Concrete

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

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 up to 1000 m as per Technical Specification Clause 303.1. (i) Private land

A) By Mix in place Method: Construction of granular sub-base by providing well 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 wheel roller to achieve the desired density, complete as per Technical Specification Cl. 401. (ii) For Grading II Material.

3) WBM Grading 3- Using stone screening Typer-B 11.2 mm for Gr.III: Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405. A) By Manual Means

(A) Inter locking concrete block pavement i) a- Providing and laying interlocking concrete block pavement (M-40) 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 50mm dia firmly fixed to the ground by means of properly designed foundation with M15 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 x 450mm rectangular.

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 & IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specification clause 1301.

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specification clause 1302. I. Stone/Boulder

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specification clause 1302.

(B) CD Work: HPC 1000mm dia 3 Nos. Earth work in excavation for structures as per drawing and technical specification clause 305.1 includding setting out, construction of scoring and bracing, removal of stumps and other deleterious material, and disposal up to a lead of 50m, dressing of sides and bottom and back filling in trenches with excavated suitable material. I. Ordinary Soil . (i) Upto 3m depth

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 B. With natural gravel (i) Nominal mix 1:3:6

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

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

Brick Masonry Work in cement mortar in substructure complete excepting pointing and plastering as per drawing and technicl specification Clause 602, 603, 604, 1202 & 1204. I. In 1:3 cement mortar.

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

(C) CD Work: 4.0 m Rcc Slab Culvert, 1 No. Earth work in excavation for structures as per drawings and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50m, dressing of sides...... 1. Ordinary Soil (i) Upto 3 m depth A. Manual Means (Depth up to 3m)

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) B. With river gravel I. PCC grade M10 (i) Nominal Mix 1:3:6

Plain/reinforced cement concrete in open foundation complete as per drawings and technical specifications. B. P.C.C.Grade M 15 II. PCC grade M 15 (i) Nominal mix 1:2.5:5

Stone masonary work in cement mortar in foundation complete as per drawing and technical specifications clause 702,704,1202 & 1203. I. Coursed rubble masonary (1st sort)

Plain/reinforced cement concrete in open foundation complete as per drawings and technical specifications. IV. RCC grade M 20

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

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall........

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm 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........

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Construction of RCC railing of M30 grade in-situ with 20mm nominal size aggregate, true to line and grade, tolerance of vertical, rcc post not to exceed 1 in 500. Centre to center spacing between vertical post not to exceed 2000m, leaving adequate space.

Drainage spouts complete as per drawing and technical specifications.

INDRADEV BIMALI

DHARAMSING NARZARY