Construction/ Improvement of Bhojo Bogoriguri Janajati Road (from Ch.0.00 m to Ch 1010.00 m) under SOPD-G for the year 2020-21 under PWD Charaideo District Territorial Road Division, Sonari LAC. Pkg.No. SOPD-G/2020-21/CDTRD/SNI/08

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

Removing all types of Hume pipes and stacking within a lead of 1000 m including eartwork and dismantling of masonry works as per technical Specification Clause 202. ( C ) Above 600 mm to 900mm dia Hume Pipe

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 lift and lead of 1000 metres. B. By Mechanical Means a) Cement Concrete Grade M-15 & M-20

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

B) With Gr. III metal

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 – 1.0 kg/sqm using mechanical means as per Technical Specification Clause 502. (i) Low Porosity

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface treated with primer & cleaned with Hydraulic broom as per technical Specification Clause 503.

Semi Dence Bituminious Concrete : Providing Laying Semi Dence Bituminious Concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregate of specified grading premixed with bituminious binder @ 4.50% to 5 % by weigth of total mix and filler, transported to site , laid over a previously prepared surface with praver finisher to the requred grade ,level and alingment , rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoSRT $ H cl. 408, complete in all respect ( Including carriage upto initial lead of 5.00 km from quarry and carriage of mixed materials upto 10.00 km initial lead from mixing plant).( including cost of testing of materials at site and laboratory as directed by Department.) A) With hydeated lime / Cement as filler (Refer table 500-9 of MoRTH@H specification ) a) With 60/70 or VG Grade Paved Bitumen II) For GR-II ( 10 mm Nominal size)

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)

III) Hectometer 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 (ii) 90cm equilateral traingle

iii) 60cm circular

iv) 80cmm x 60 cm rectangular

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)

Earthwork in excavation for foundation of structures upto 3m depth as per drawing and technical specifications Clause 1104 including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

PCC M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 1109

Bedding for pipe (ii) Type B (First Class) Bedding Laying (First Class) bedding on well compacted sand moorum as per Clause 1105(ii) (ii) Granular Material

Providing & laying reinforced cement concrete 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 (B) 1000 mm Dia

Brick masonary work in cement mortar 1 : 4 in foundation of head walls (A) Brick Masonary in 1 : 4 cement Mortar

Plastering with cement mortar 1 : 4 in 15 mm thick on Brick work………..

Filling in foundation trenches as per drawing and technical specification cl. 305.3.9 I. Sand filling

Planting of Trees and their Maintenance for three 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 guatrd and maintaining the plants for three year.

Construction of Foundation Stone with Brick masonary work in cement morter in foundation including plastering with cement mortar (1:4), 15 mm thick on brick work and painting with 2 coats of water based cement paint, and fixing black colour granite plate of size 1067 mm X 762 mm (3'6'' X 2'6'') with necessary letter writing (golden coloured) in groves on granite plate,boundary and logo of required size and numbers as desired by the department and as per drawing and directed by the department including providing with pandel of size 60'X40' with dias, arrangement of table & VIP chair 10 (Ten) nos. and plastic chairs 200 (Two hundred) nos. electric generator,temporary arrangement of fan and lighting, sound system etc. as desired by the department required for Foundation Stone Laying Ceremoney for public meeting to be addressed by VIPs with supply of package drinking water and refreshment.

BIPUL DAIMARY

Chinmoy Handique

Sri Ganesh Gogoi