Ludkidihi to Rakhwari (up to Chhatisgarh border)-Road

Clearing and grubbing road land including uprooting trees rank vegetation, grass, bushes, shrubs, saplings and girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness

Dismantling of existing structures like culverts, bridges, retaining walls and other sturcture comprising of masonry, cement concrete wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable materials and stacking the serviceable materials with all lifts and lead of 1000m as per Technical Specification Clause 202

Earth work in embankment with approved materials obtained from borrow pits with all leads and lifts transporting to site,spreading, grading to required slope and compacting at OMC by Vibratory Roller to meet the requirement of Table-300.2 as per Clause 305 of MoRT&H Specifications dfor Road & Bridge works(4th Revision) complet including cost,conveyance,Royalities,Taxes of all materials,all labours,hire and running charges of all machineries,T&P ,sundries etc. complete as per spcification and direction of Engineer-in-Charge.

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement as per MORD technical Specification Clause 301 and direction of the Engineer in Charge (excluding cost of excavation and transportation to site).

Construction of granular Sub-base by providing Close graded Granular sub-base Grading-III material as per table 400-1 ,spreading in unifrom 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 Clause 401 of MoSRT&H Specifications for road & Bridge works(4th. Revision) .

Excavation for road work in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, inaccordance with requirements of lines, grades and cross sections, and transporting to the embankement location with a lift of up to 1.5m and lead up to 1000m as per techincal specification clause 302.3

Providing, laying, spreading and compacting graded stone aggregates to Wet Mix Macadam (WMM) specification including premixing the materialnwithb water at OMC in mechanical mix plant , carriage of mix material by tipper to site,laying in uniform layers with paver in sub base or base course on well prepared surface and compacting with Vibratory roller to achive the desired density as per Clause 406 of MoSRT&H specifications for Road and Bridge works.

Providing & applying Primer Coat with Btumen Emulsion on prepared Surface of Granular Base including clearing of road surface & applying primer at the rate of 0.60 Kg/Sqm using Mechanical meansas per clause 502 of MoSRT&Hl specification for Road & Bridge works(4th Revision) .

Providing and applying tack coat with bitumen emulsion using emulsion distributor @ 0.20kg/sqm on the prepared surface cleaned with mechanical brooms as per clause 503 of MOSRT & H Specifications for Road & Bridge works (4th.Revision) [Output-3500 sqm]

Providing and laying Semi dense bituminous concrete with batch type hot mix plant using crushed aggregates of specified grading premixed with bituminous binder of 60/70 penetration grade of bitumen, transported to site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment and rolling with smooth wheeled,vibratory roller and tandem rollers to achieve the desired compaction as per Clause-508 of MoSRT&H Specification for Road & Bridge works(4th Revision)

Fine dressing and turfing including transportation by mechanical means with all lead and lift and placing of turf in position and ramming with thapies and including watering and cost of all labour, materials etc. complete as per Clause 309 of MORD Specification and as per direction of the Engineer in Charge.

Providing and fixing of typical TRIP informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1 of MoRD and as per direction of the Engineer-in-charge.

Providing and erecting direction and place identification of semireflective sign boards as per IRC-67 made of 2mm thick M.S. Sheet duly stove enameled paint white colour in front and grey colour on back with reflective border of 70 mm width and required message, letters, figures with reflective tape of engineering grade as per MORD specifications of required shade and colour. Supported and welded on two nos. 47mm x 47mm of 12 SWG square tube of 3050mm height duly strengthened by 25mm x 5mm MS flat iron on edges on back firmly fixed to the ground by means of properly designed foundations with M-15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawing and Technical Specification Clause 1701 (upto 0.90 square meter size) and as per the direction of the Engineer-in-charge.

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures 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 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1700, 300 & 800 of MoRD and as per the direction of the Engineer-in-charge.

900 mm equilateral triangle

800 mm X 600 mm rectangular

Construction of RCC guard posts of 200 mm dia M15 grade cast-in-situ with 20 mm nominal size aggregate,true to line and grade,tolerance of vertical RCC posts not to exceed 1 in 500 as per drawing and Technival Specification Clause 800,1400 & 1704.1 of MoRD and as per direction of the Engineer-in-charge.

Providing and fixing reinforced cement concrete M 15 grade kilometre stone of standard design as per IRC : 8 fixing in position including painting and printing etc as per drawing and technical specification clause 1703 of MoRD and as per the direction of the Engineer-in-charge.

ii) Ordinary kilometer stone

iii) 200 mm stone

Construction of Un-reinforced,dowel jointed M-30 Grade cement concrete pavement by semi-mechanized method over a prepared sub-base with 43 grade cement @ 350 kg /cum coarse and fine aggregate confirming to IS:383,maximum size of coarse aggregate not exceeding 25 mm,mixed in a batching and mixing plant as per approved mix design,transported to site,laid with a fixed form or slip form paver,spread,compacted and finished in a continous operation etc , curing compound ,finishing to lines and grades as per drawing and as per clause 602 of MoSRT&H Specifications for Road & Bridge works (4th. Revision) (Taking output = 75 Cum)

Earth work in excavation of foundation in all kinds of soil with all leads and lift including rough dressing breaking clods and leveling bed and depositing the excavated materials away from the working area etc. complete as directed E.I.C.(Ref:- A/R-06, average of item-1(a) & 2(a))

Filling foundation and plinth with sand well watered and rammed including cost conveyance royalty of sand and labour etc complete.

P.C.C. work in open foundation of M-15 grade as per drawing & technical specification including cost of all materials labour T&P etc complete.

Foundation

P.C.C. work in sub structure of M-15 grade as per drawing & technical specification including cost of all materials labour T&P etc complete.

Sub structure

P.C.C. grade M 20 Nominal mix(1:2:4)

R.C.C. work of M-25 grade with 20 mm and down grade black hard granite (C.B) stone chips including hoisting and laying per 1 cum

Foundations

Sub-structure

Super-structure

Construction of RCC railing of M25 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications.

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) complete as per drawings and MORD technical specification Clauses 1000,1200 as per direction of the Engineer in charge

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 foce. Complete as per drawing and Technical Specification .

Providing and laying boulder appron for bed protection & pitching on slopes with stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specifications Clause 1301 & 1302

Providing and laying reinforced cement concrete NP3 SINGLE Row pipe for culverts jointing with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets as per Clause 1100 of MoRD & as per direction of Engineer-in-Charge.

1000MM DIA

White washing two coats on parapet walls and tree trunks including preparation of surface by cleaning scraping etc. as per MORD technical specifications Clause 1915 as per direction of the Engineer in charge.

PART - II ( ROUTINE MAINTENANCE)

Restoration of rain cuts with soil, clearing the loose soil, benching for 300mm width laying fresh material in layers not exceeding 250 mm and compaction with plate compactor or power rammer to restore the original alignment, level and slopes as per drawings and MORD technical specifications Clause 1902 by manual means as per direction of the Engineer in charge

1st Year

2nd Year

3rd Year

4th Year

5th Year

1st Year

2nd Year

3rd Year

4th Year

5th Year

Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawings and Technical Specification Clause 1903.

1st Year

2nd Year

3rd Year

4th Year

5th Year

Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat, 20 mm thick pre-mix carpet and seal coat type C as per MORD technical specification Clause 503,508,510,1904 as per direction of the Engineer in charge.

1st Year

2nd Year

3rd Year

4th Year

5th Year

Maintenance of Hume pipe Culvert by way of Clearing, Cleaning, Erosion repair, repairs to cracks, parapet wall and protection work as per drawing and technical specification Clause 1908 of MORD and as per direction of the Engineer in charge.

1st Year

2nd Year

3rd Year

4th Year

5th Year

Maintenance of 200 metre, km stones & 5th Km stones by way of refiting of tilted stones repairing with cement mortar, cleaning, repairing and lettering on 200 metre km stone and 5th km stone as per drawing and technical specification Clause 1912 of MORD as per direction of the Engineer in charge.

1st Year

2nd Year

3rd Year

4th Year

5th Year

Cutting of branches of trees from the road way or with in R.O.W including disposal of wood and leaves to suitable location as per technical specification Clause 1914 of MORD as per direction of the Engineer in charge.

1st Year

2nd Year

3rd Year

4th Year

5th Year

Cutting of shurb from the road way or with in R.O.W including disposal of wood and leaves to suitable location as per technical specification Clause 1914 of MORD as per direction of the Engineer in charge.

1st Year

2nd Year

3rd Year

4th Year

5th Year

Maintenance and repair of RCC railing to bring it to the original shape cleaning and repainting as per drawings and technical specification clause 1911 as per direction of Engineer in Charge.

1st Year

2nd Year

3rd Year

4th Year

5th Year

Triming of grass and weeds from the shoulder/berms and disposal the same to suitable location as per technical specification Clause 1914 of MORD as per direction of the Engineer in charge

1st Year

2nd Year

3rd Year

4th Year

5th Year

White washing two coats on parapet walls and tree trunks including preparation of surface by cleaning scraping etc. as per MORD technical specifications Clause 1915 as per direction of the Engineer in charge.

1st Year

2nd Year

3rd Year

4th Year

5th Year

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