Re-construction of Charaideo Court Road (From Ch. 1093.00m to Ch.1318.00m) in PWD Charaideo District Territorial Road Division under SOPD-G for the year 2020-21 Sonari Municipal Board. Pkg.No. SOPD-G/2020-21/CDTRD/SNI/17

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 150mm in thick ness as per Technical Specification Clause 201.0 i) By Manual Means A) In area of non-thorny jungle

Excavation for roadway in soil using manual means including loading in truck for carrying of cut earth to embankment sitewithallift and lead upto 1000m

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

Construction of subgrade and earthen shoulders with approved material 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 lead upto 1000m as per Technical Specification Clause 303.1. (i) Private Land

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 compaction with smooth wheel roller to achieve the desired density, complete as per technical Specification Clause 401.(ii) 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 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 compaction to the required density as per Technical Specification Clause 405. A) With Gr. II metal

Providing, laying, spreading and compacting stone aggregates of specific sizes 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 compaction to the required density as per Technical Specification Clause 405. A) With Gr. III metal

Providing and laying inter locking concrete block pavement (M30) having thickness 80 mm as per technical specification clause 1504 (Including cost of edge block /edge restrain ). (Rate exclusive of 12% GST, 1% LWC & 0.50% SWATCH BHARAT)

Planting of Trees and their Maintenance for one Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering , fixing the tree guard and maintaining the plants for one year.

Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc. II) Ordinary Kilometer stone (Precast)

Providing and fixing of semi Retro-Reflective cautionary, mandatory & informatory sign board as per IRC: 67 made of 1.5 mm thick MS Sheet duly stove white colour on back with red reflective border of 65 mm width and required letters and figure with reflective tape engineering grade as per clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47 x mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by means of properly designed foundations with M-15 grade cement concrete 450 x 450 x 600 mm below ground level as per approved drawing Clause 1701.2.2 i)90cm equilateral traingle

iii) 600m circular

Providing and erecting direction and place identification retro-Reflectrorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3 fixed over aluminium sheeting, 2mm thick with area exceeding 0.9sqm fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm, 2 nos. firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand)

Reflective Pavement Marker: Providing Reflecive Pavement Marker with Micro Prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MORT&H fixed to the road surface usin the adhesive and procedures recommended by the manufactures with three months replacement warrenty and free maintenance

Excavation for Structures ( Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out,construction of shoring and bracing,removal of stumps and other deleterious matter ,drerssing of sides and bottom and backfilling with approved material (I) Ordinary Soil,B-Mechanical Means (b) With dewatering (ii) Depth 3m to 6m

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed,placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork (N) Without plasticiser, ( C) RCC Grade M20,Case-I using concret mixer

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork. (N) Without plasticiser, B-RCC Grade-M20, Height upto 5m (Using concrete mixer)

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specificartion including steel shuttering formwork. (N) Without Plasticiser, A-RCC Grade M20, Case-I Using Concrete Mixer, (ii) For solid slab super-structure, (a) Height upto 5m

Reinforcement : Supplying, fitting and placing TMT bar reinforcement including splicing complete as per drawing and technical specifications (b) TMT-IS 1786 (Fe-500D) Secondary Producer (ISI approved)

Providing and laying cement concrete wearing coat M-30 grade including reinforement complete as per drawing and technical Specifications.

Construction of RCC railing of M30 grade in-situ with 20mm nominal size aggregate, true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequat space between vertical posts for expansion,complete as per approved drawings and technical specifications.

Painting on concrete surface (Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 Sqm ) A- for Plain Surface

Drainage Spouts complete as per drawing and Technical Specification

Providing weep holes in Brick masonry/Plain/reinforced concrete abutment,wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face.Complete as per drawing and Technical specification.

Back filling behind abutment, win wall and return wall complete as per drawing and technical specifications A.Sandy Material

Providing and laying Flooring complete as per drawing and technical specifications laid over cement concrete bedding Rubble stone laid in cement mortar 1:3

Flexible Apron: Construction of flexible apron 1 m thick comparising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

Curtain wall complete as per drawing and technical Specification, B-Cement concrete grade M15

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork (N) Without plasticiser, ( B) PCC Grade M20,Case-I (in wing wall)

Diganta Bhuyan

Sri Tapan Dutta

Biju Chetia

SHYAMANTA GOGOI

Rupeswar Gogoi