Widening and Strengthening of Raunahi Dyorhi Road

Amount

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, within all lifts and lead upto 30m.

Earthwork in cutting or in embankment in ordinary / moorum soil, excavation to be in the from of regular pits not exceeding 1/2 metre C 20") in depth and earthwork in embankment to be in 20cm(8) Layers including ramming and dressing the surface to required levels and slopes and also including 1.5metre (5ft) lift and 30m.(100ft) lead. The earth from cutting to be used in making embankment or to be desposited as spoil banks within 30m.(100ft) distance as directed by the Engineer-in-Charge.

Scarifying existing bituminous road surface to a depth of 50 mm and disposal of scraified material within all lifts and lead upto 1000 metres.

Construction of Granular Sub-Base by providing Close 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 Vibratory roller to achieve the desired density, complete as per technical clause 401 For Widening

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers in uniform layer to achieve the desired density.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means.

Providing and laying Dense graded Bituminous Macadam with hot mix plant producing an average output of 75 ton per hour using crused aggregates of specified grading -II premixed with bituminous binder VG-30 @ 4.50% of mix, transported to site , laid over previously prepared surface with paver finisher to the required grade , lavel and alignment and rolled to achieve the desired compaction. as per MORT&H Specification. No 507

Providing and applying tack coat with bitumen (VG-10) using Bitumen pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. Over DBM

Providing and laying bituminous concrete with hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ 5.4% of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects

Excavation in foundations in ordinary soil (Loam clay or sand) including lift upto 1.5m. (5fts.) and lead upto 30m. (100fts.) & including filling, watering and ramming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the Engineer-incharges upto a distance of 30m. (100 fts.) from the foundation trenches. as per MO clause 301

Plain cement concrete. 1:3:6 mix with crushed stone aggregate 40mm nominal size mechanically mixed placed in foundation and compacted vibration i/c curing 14 days.

RCC Grade M20 Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications.

Mild steel or iron in plain work such as reinforced concrete or reinforced brick work (when not included in over all rates) wrought to required shape as necessary including bending for proper completion of the work and including supply of all steel and wastage & over lapping & hooks.

Class-150 brick work in 1:3 Cement and Coarse sand of mortar in foundation and plinth including supply of all materials, labour and tools and plants,etc ,required for proper completion of the work.

Class-150 brick work in 1:3 Cement and Coarse sand of mortar in Sub Structure including supply of all materials, labour and tools and plants,etc ,required for proper completion of the work.

R.C.C. work with M-25 grade cement approved coarse sand and 2cm (3/4'') gauge approved Stone grit 20 mm size excluding supply of reinforcement and its bending but including its fixing and binding the same necessary with 24BWG binding wire and including necessary centering and shuttering etc. and also including supply of materials labour and tools and plants etc. required for proper completion of the work,

Supply & laying of 900mm dia NP3 hume pipe including fixing of collar with 1:2 cement mortar.

Supply & laying of 600mm dia NP3 hume pipe including fixing of collar with 1:2 cement mortar.

Supply & laying of 350 mm dia NP3 hume pipe including fixing of collar with 1:2 cement mortar.

Supplying and laying one layer of tar felt or any other equivalent approved material at the junction of wall and roof of any place an roof as per direction of E/I including necessaryoverlap, giving a coat of approved mastic paint belowthe Tar felt and including supply of all materials , labour and tools and plants etc.Required for propercompletion of work fix as per standard.

Supply and fixing of 10cm internal Dia Ac Down pipes required for proper completion of work in weep holes.

Pointing with cement mortor (1:3) on brick work in sub structure as per Technical Sperifications.

Supply & erection of built up Cantilever structure 6.00M Span comprising of two vertical posts of 6.00 M high made up of 350 m N.B. Class M.S. Pipe as vertical member welded with 12mm thick M.S. Plate 900x900mm at bottom & 10 mm thick 750x750mm at top for bearing of horizontal frame comprising of 50mm N.B. made class main pipe as of 32mm Class medium N.B. Pipe bearing as per approved designed paint complete the works i/c construction of RCC foundation of size 900x900mm & 1.5M deep for built up overhead structure i/c earth work in excavation 100mm thick lean concrete in 1:4:8 cement coarse sand and 20mm stone grit, i/c supply & grouting of 32mm dia foundation bolts (600mm long) of Engineer in charge.

Providing & fixing of reflective signs with a corrosion resistant 4 mm thick aluminium composite panel face to be fully covered with High Intensity prismatic sheeting type IV as per IRC-67:2010 retro reflective sheeting

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 250 gm per square meter area thickness of 2.5 mm is exclusive surface applied glass beads as per IRC-35. The finished surface to be level uniform and free from streaks and holes.

Providing and laying of hot applied thermoplastic compound 5mm thick including reflectorising glass beads @ 500 gm per square meter area thickness of 5mm is exclusive surface applied glass beads as per IRC-35. The finished surface to be level uniform and free from streaks and holes.

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting,2 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. (90 cm equilateral triangle)

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting,2 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. (600 mm x 500 mm rectangular)

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. (60 cm circular)

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting,2 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. (800 mm x 600 mm rectangular)

SUBEDAR SINGH CONTRACTOR