Improvements of Nanashi Mahaje to Golshi Phata Road MDR-10 km.- 22/00 to 48/500 Tal. Dindori Dist Nashik

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate ( natural sand/ Vertical Shaft imapactor grade finely washed crushed sand) conforming to Indian Standard: 383, the size of coarse aggregate not exceeding 25 milimetre, , cement content not to be less than 150 kilogram/ cubicmetre, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor /by suitable means as approved by Engineer-in-charge , compacting with vibratory roller, finishing, curing and including preparation of sub-grade surface if required etc. complete.

Providing and laying 125 micron Low Density Polyethylene (Low density polyethylene) sheet confirming to Indian Standard 3395 : 1997 below concrete pavement including all materials and labour complete.

Providing and laying in-situ M40 Grade unreinforced plain cement concrete pavement with max 20% fly Ash ( Fly-ash upto 20% by weight of Cement) over a prepared sub base with 43 grade cement , coarse and fine aggregate ( natural sand/ Vertical Shaft imapactor grade finely washed crushed sand) conforming to Indian Standard 383, using fine and coarse aggregates combined gradation as per Table 600-3 of MORTH Specification 2013, mixed in a batching and mixing plant/ non tilting mixer and Weigh batcher as per approved mix design, admixtures, transporting to site, spreading, laying with approved make paver,compacted and finished in a continuous operation, finishing to lines and grades as directed by Engineer-in-charge and curing by curing compound /by providing cement vata in cement Mortar 1:8 @0.6metre X 0.6metre centre to centre, admeasuring 80 milimetre at bottom and 40 milimetre at top with depth of 75milimetre and maintaining the same throughout curing period by any other method approved by Engineer-in-charge.

Providing and fixing in position Thermo Mechanical Treatment Ferrous material 500, 32 milimetre dia dowel bars precoated with anticorrosive epoxy paint of required Dia. 60 centimetres. Long and at 30.00 centimetre. Center/Center and wherever directed including handling, straightening, necessary cutting supported by Thermo Mechanical Treatment Ferrous material 500, chairs with proper alignment by using properly designed assembly of Bulkheads lubricating half length with bituminous paint as directed etc. complete.

Providing and fixing in position Thermo Mechanical Treatment Ferrous material 500, tie bars precoated with anticorrosive epoxy paint of 12 milimetre dia. 70 centimetre.long and at 30.00 centimetre. Center/Center and wherever directed including handling, straightening wrapping with paper of approved quality for half length, necessary cutting, handling, straightening , supported by assembly of Thermo Mechanical Treatment Ferrous material 500, chairs with proper alignment etc. complete.

Cutting transverse contraction joints 3 to 4 milimetre wide and depth 60milimetre. .in concrete slab using concrete cutting machine with diamond studded saw within 48 hours of casting of bay / slab etc. complete including subsequent widening of the groove 8 to 10 milimetre. wide at top having depth of 15 milimetre. as directed by Engineer incharge.

Providing to contraction joints polysuphide sealent (Pouring grade) confirming to British Standard : 5212 - 1989 into sawed groove widened at top for sealent reservoir of specified size and shape as per detailed drawing including fixing Polyethylene foam backer rod of required diameter (appraox. 25% larger than the initial 3 milimetre.to 4 milimetre. joint) overlaid with bond breaking tape as per detailed drawing. Item includes cleaning the joints with water jet / air compressor and allowing joint to become thoroughly dry before sealent is applied and applying primer. (A) Contraction and longitudinal joints (15 milimetre. deep x 8 milimetre.wide)

Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area .

Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50 metre and spreading for embankment or stacking as directed.

Excavation for catch / side water gutter in all sorts of soils to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed all sorts of soils.

Excavation for catch / side water gutter in Soft rock strata to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed.

Excavation for roadway in hard murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50metre and spreading for embankment or stacking as directed.

Excavation for roadway in soft rock, including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50metre and spreading or stacking as directed.

Excavation for roadway in hard rock by controlled blasting including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50metre. and spreading for embankment or stocking as directed.

Watering and compacting of embankment formed of materials obtained from the road cutting within a lead of 50 meter, not less than 97 % of standard Proctor density after laying them in layers of 20 centimeter to 30 centimeter with vibratory roller.

Providing earth work in embankment with approved materials obtained from other sources upto lead of 5000 metre. including all lifts, laying in layers of 20centimetre. to 30centimetre. thickness breaking clods, dressing to the required lines, curves, grades & section, watering and compaction with vibratory roller with V-Sat attachment to achieve not less than 97 % of standard proctor density etc. complete ( Material obtained from Other sources)

Supplying hard murum/ kankar at the road site, including conveying and stacking complete.

Spreading hard murum/ soft murrum/ gravel or kankar for side width complete

Compacting the hard murum side widths including laying in layers on each side with power roller including artificial watering etc. complete.

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at Optimum moisture Content, carriage of mixed Material to work site, spreading in uniform layers with motor grader / Paver on prepared surface and compacting with vibratory roller to achieve the desired density, complete as per clause 401-- Plant Mix Method and Grading - III Material

Wet Mix Macadam -- Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at Optimum moisture Content in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. Laying By Grader/Paver.

Prime coat - Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including cleaning of road surface and spraying, primer at the rate of 0.60 kilogram/squremetre using mechanical means.

Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen set footed in bitumen boller on Bituminous surface 2.5 kilogram/10 square metre(Viscous Grade-30 bulk bitumen rates are considered to arrive at rates)

DENSE BITUMINOUS MACADAM: Proving and laying dense bituminous macadam using crushed aggregates of Grading 1, premixed with bituminous binder of specified grade of Bitumen @ 4.50 per cent by weight of total mix and filler, transported to site with Vehicle Traffic System , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired density for 76-100 milimetre compacted thickness .USING Batch mix type hot mix plant with Supervisory Control and Data Acquisition, Sensor Paver, Vibratory roller with Stone Dust filler.(Viscous Grade-30 bulk bitumen rates are considered to arrive at rates)

BITUMINOUS CONCRETE:- Providing and laying bituminous concrete using crushed aggregates of grading 1, premixed with bituminous binder @ 5.20 per cent by weight of total mix and filler, transported to site with Vehicle Traffic System , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction for 50 millimetre compacted thickness with specified grade of Bitumen,Excluding prime / tack coat. For Bitumen of specified grade -- USING Batch mix type hot mix plant with Supervisory Control and Data Acquisition, Sensor Paver, Vibratory roller with Stone Dust filler. (Viscous Grade-30 bulk bitumen rates are considered to arrive at rates)

Dismantling the Reinforced Cement Concrete work 1:2:4 and sorting out the materials such as steel etc. as directed and stacking them within the specified lead as directed etc. complete.

Excavation for foundation in earth, soils of all types, sand, gravel, soft murum including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. ( By Mechanical Means )(Excluding Dewatering)

Excavation for foundation in hard murum including shoring and strutting as necessary and disposing off excavated stuff as directed etc. complete. (Excluding Dewatering)

Excavation for foundation in soft rock including shoring and strutting as necessary and disposing off excavated stuff as directed etc. complete. (Excluding Dewatering)

Excavation for foundation in hard rock by blasting including shoring and strutting as necessary and disposing off excavated stuff as directed etc. complete.

Providing & laying in situ cement concrete of M 15 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work compacting and curing etc. complete. with reversible Drum Type mixer with Supervisory Control and Data Acquisition. With crushed sand .

Providing and laying in Plain cement concrete M15 grade leveling course below approach slab complete with fully automatic micro processor Programmable Logic Controller with Supervisory Control and Data Acquisition enabled reversible drum type mixer/ concrete batch mix plant (pan mixer) as per drawings and Technical specifications etc. complete.

Providing and laying plain in situ / ready mix M-25 cement concrete of trap/ granite/quartzite/gneiss/crushed stone metal mechanically mixed, placed in foundation and compacted by vibration including necessary bailing out water, curing curing concrete batch mix plant / pan mixer with Natural / Vertical Shaft imapactor standard Artificial Sand) (excluding dewatering by pump) for 14 days Reinforced Cement Concrete Grade.With Concrete Mixer

Providing and laying of Reinforced Cement Concrete in M30 grade approach slab including reinforcement and formwork complete with fully automatic micro processor Programmable Logic Controller with Supervisory Control and Data Acquisition enabled reversible drum type mixer/ concrete batch mix plant (pan mixer) as per drawings and technical specifications etc. complete.

Providing and laying in situ M35 controlled cement concrete of trap/ granite/ quartzite/ gneiss metal for Reinforced Cement Concrete work in solid/ deck slab etc. including ramming, vibrating, curing, formwork, centering and finishing in cement plaster excluding reinforcement etc. complete. (with fully automatic micro processor based Programmable Logic Controller with Supervisory Control and Data Acquisition enabled concrete batch mix plant / pan mixer with natural sand) i) Height up to 5 metre, normal rate. ii) Height 5 to 7.50 metre, add 5 percent extra. iii) Height 7.50 to 10 metre, 7.50 percent extra. iv) Over 10 m Height, add 10 percent extra for every 2.50m rise.

Providing expansion joints with 25 millimeter thick bituminous pad as per detailed drawings etc. complete.

Providing vent holes 100 millimetre diameter Galvanised Iron pipe in the slab and wearing course with iron grill at the top and Galvanised Iron pipe at bottom as per drawing etc. complete.

Providing and laying weep holes of 100 millimetre diameter Asbestos Cement/Poly Vinyl Chloride pipes as per drawing for abutment returns, return walls etc. Complete.

Providing and laying of filter media with granular materials/ stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of Ministry of Road Transport & Highway specifications to a thickness of not less than 600 millimetre with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition as per drawing and technical specifications etc. complete.

Providing Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with Reinforced Cement Concrete. M 30 Grade concrete with High Yielding Strength Deformed Steel reinforcement conforming to Indian Road Congress:21 and dowel bars 25 milimetre dia, 450 milimetre long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to Management of Social Transformation circular No. RW/National Highway - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified etc. complete. Spec: Management Oversight and Risk Tree and H 2013 Cast Iron811 Page No 360

Providing, cutting, bending, hooking, tying and laying in position Thermo Mechanically Treated Ferous Material 500 steel bars for reinforcement for all Reinforced Cement Concrete works as per detailed drawings etc. complete.

Providing and laying cement concrete pipe of Indian Standard 458:2003 Non Pressure-4 class of 1200milimetre diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete.

Providing cast in situ / ready mix M20 grade cement concrete for head walls of Cross Drinage work / retaining walls etc. including necessary form work, compaction, finishing and curing etc. complete. (with reversible drum type mixer/ concrete batch mix plant (pan mixer) with Supervisory Control and Data Acquisition with Natural / Vertical Shaft Impactor standard Artificial Sand, cement 4.05 bags/cubic metre)

Providing and fixing Reinforced Cement Concrete 5th Kilometre. Stone in Cement Concret. 1:4:8 metre stones as per Indian Road Congress. standard including fixing in standard size block including curing ,painting lettering etc. complete.

Providing and fixing 1:2:4 ordinary kilometer Stone in cement concrete 1:4:8 metre stones as per Indian Road Congress standard including fixing in standard size block including curing ,painting lettering etc. complete.

Providing and fixing Reinforced Cement Concrete 200 meter Stone in cement concrete 1:4:8 as per Indian Road Congress standard including fixing in standard size block including curing ,painting lettering etc. complete.

Metal Beam Crash Barrier -- Type - A, W : Metal Beam Crash Barrier (Providing and erecting a W "metal beam crash barrier comprising of 3 millimetre thick corrugated sheet metal beam rail, 70 centimetre above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 millimetre spaced 2 metre centre to centre, 1.8 metre high, 1.1 metre below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to Indian Indian Standard:1367 and Indian Standard:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 millimetre, 330 millimetre long complete as per clause 810)"

Providing and Laying hot applied thermoplastic road marking strip on Bituminous Surface of specified shade/ colour of 2.5 millimetre thick including 1.5 Refractive index reflectorizing glass beads @ 250 gram per square metre .Thickness of 2.5 millimetre is exclusive of surface applied glass beads as per Indian Road Congress 35:2015. Initial Dry reflectivity RL shall be > 250 mcd/square metre/lux measured in the initial 7 days and sustained reflectivity RL of 100 mcd/square metre/ lux and Qd of 100 mcd/square metre/ lux measured at the end of 2 years by means of a Standard Reflectometer of Zehntner, Easylux, Delta make capable of measuring RL & QD both according to Indian Road Congress 35:2015 clause 15.5. The finished surface to be level, uniform, and free from streaks and holes complete as per direction of Engineer-in-charge and in accordance with applicable specifications.(Refer MORTH Clause 803 for technical Specification and Performance for Indian Road Congress 35:2015).

Providing and fixing Mandatory/Regulatory sign boards in circular shape of 750 milimetre dia made out of 4 milimetre aluminum sheet bonded with white retro reflective sheeting of Class C ( Type XI Micro prismatic grade sheeting) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per Indian Road Congress67-2012 Table No 8.3 Supported with back support frame 25milimetre x 25milimetre x 3milimetre, duly painted on back side with grey stove enamel paint and supported on one no. of Mild Steel. angle iron post of size 65 milimetre X 65 milimetreX 6 milimetre 3.45 metre long, duly painted with with flat oil paint having alternate black and white bands of 25 centimetre width including Galvanized Iron. fixtures etc; fixing the boards in M25 grade concrete block of size 60centimetre X 60centimetre X 75centimetre including transportation etc; complete. Class C ( Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

Providing and fixing Mandatory/Regulatory sign boards in circular shape of 600 milimetre dia made out of 3 milimetre aluminum sheet bonded with white retro reflective sheeting of Class C ( Type XI Micro prismatic grade sheeting) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per Indian Road Congress:67-2012 Table No 8.3 Supported with back support frame 25milimetre x 25milimetre x 3milimetre, duly painted on back side with grey stove enamel paint and supported on one no. of Mild Steel angle iron post of size 65 milimetre X 65milimetre X 6 milimetre, 3.45 metre long, duly painted with with flat oil paint having alternate black and white bands of 25 centimetre width including G.I. fixtures etc; fixing the boards in M25 grade concrete block of size 60centimetre X 60centimetre X 75centimetre including transportation etc; complete. Class C ( Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

Providing and fixing Cautionary/Warning sign boards in Equilateral Triangle size of 750 milimetre made out of 3 milimetre aluminum sheet bonded with white retro reflective sheeting of Class C ( Type XI Micro prismatic grade sheeting) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per Indian Road Congress:67-2012 Table No 8.3 Supported with back support frame 25milimetre x 25milimetrex 3milimetre, duly painted on back side with grey stove enamel paint and supported on one no. of Mild Steel. angle iron post of size 65 milimetreX 65 milimetre X 6 milimetre 3.45 metre long, duly painted with with flat oil paint having alternate black and white bands of 25 centimetre width including Galvanized Iron fixtures etc; fixing the boards in M25 grade concrete block of size 60centimetre X 60centimetre X 75centimetre including transportation etc; complete. ClassC ( Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

Providing and fixing Cautionary/Warning sign boards in Equilateral Triangle size of 600milimetre made out of 3 milimetre aluminum sheet bonded with white retro reflective sheeting of Class C ( Type XI Micro prismatic grade sheeting) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per Indian Road Congress:67-2012 Table No 8.3 Supported with back support frame 25milimetre x 25milimetrex 3milimetre, duly painted on back side with grey stove enamel paint and supported on one no. of Mild Steel. angle iron post of size 65 milimetreX 65 milimetre X 6 milimetre 3.45 metre long, duly painted with with flat oil paint having alternate black and white bands of 25 centimetre width including Galvanized Iron fixtures etc; fixing the boards in M25 grade concrete block of size 60centimetre X 60centimetre X 75centimetre including transportation etc; complete. ClassC ( Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

Providing and fixing of retro- reflectorised informatory sign board rectangular/Square in shape having area less than 0.9 One Square Meterr made out of 4 milimetre aluminum sheet bonded with white retro reflective sheeting of Class B ( Type IV High intensity micro-prismatic grade sheeting-Horizontal Intersection Point) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per Indian Road Congress:67-2012 Table No 8.3, supported with back support frame 25milimetre x 25milimetre x 3milimetre, duly painted on back side with two coats of grey stove enamel paint and supported on one no. mild steel angle iron post 75 milimetre x 75 milimetre x 6 milimetre, 3.5 metre long firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 centimetre x 45 centimetre x 60 centimetre, 60 centimetre below ground level as per approved drawing The angle iron post shall be duly painted with one coat of epoxy primer and two coats of epoxy finish paints having alternate black and white bands of 25 centimetre width including GI fixures and transportation etc.complete.The nut bolts of board with angle iron post/supporting structure after fixing at site has to be electrically welded. Class B ( Type IV High intensity micro-prismatic grade sheeting-Horizontal Intersection Point) sheeting shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

Providing and fixing Mandatory/Regulatory sign boards in circular shape of 900 milimetre dia made out of 4milimetre aluminum composite material ( Aluminium Composite Material) sheet bonded with white retro reflective sheeting of Class B ( Type IV High intensity micro-prismatic grade sheeting-Horizontal Intersection Point) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per Indian Road Congress:67-2012 Table No 8.3 Supported with back support frame 25milimetre x 25milimetre x 3milimetre, duly painted on back side with grey stove enamel paint and supported on one no. of Mild Steel. angle iron post of size 65 milimetre X 65 milimetre X 6 milimetre, 3.45 metre long, duly painted with with flat oil paint having alternate black and white bands of 25 centimetre width including Galvanized Iron fixtures etc; fixing the boards in M25 grade concrete block of size 60centimetre X 60centimetre X 75centimetre including transportation etc; complete. Class B ( Type IV High intensity micro-prismatic grade sheeting-Horizontal Intersection Point) shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

Road Delineators: Supplying and installation of delineators (Roadway Indicators, Hazard markers, Object markers) 80 to 100 centimetre high above ground level, painted black and white in 15 centimetre wide strips, fitted with 80x100milimetre rectangular or 75milimetre dia. Circular reflectorised panels at the top, buried or pressed into the ground and confirming to Indian Road Congress. 79 and the drawings

Excavation for foundation in earth, soil of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 metre beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 1.5 metre)

Providing and laying in situ / Ready Mix cement concrete M-20 of trap / granite /quartzite/ gneiss metal for Reinforced Cement Concrete work in foundations like raft, strip foundations, grillage and footings of Reinforced Cement Concrete columns and steel stanchions etc. including bailing out water, formwork, laying / pumping cover blocks, compaction and curing roughening the surface if special finish is to be provided (Excluding reinforcement and structural steel) etc. complete, with fully automatic micro processor based Programmable Logic Controller with Supervisory Control and Data Acquisition enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With natural sand/Vertical Shaft imapactor quality Artificial Sand.

Providing and fabricating structural steel work in rolled sections, fixed with connecting plates or angle cleats in main and cross beams, hip and jack rafters, purlins connecting to truss members and the like, as per detailed designs and drawing or as directed including cutting, fabricating, hoisting, erecting, fixing in position, making riveted/ bolted/ welded connections and one coat of anticorrosive paint and over it two coats of oil painting of approved quality and shade etc. complete.

Providing and erecting Overhead signs made out of 4 milimetre aluminum sheet bonded with white retro reflective sheeting of Class B ( Type IV High intensity micro-prismatic grade sheeting-Horizontal Intersection Point) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per Indian Road Congress67-2012, with designed back support frame of mild steel angle with vertical and lateral clearance given in clause 801 and 802, duly painted on back side with two coats of grey stove enamel paint and installed as per clause 802.6 over a designed support system of structural steel work trestles and trusses of sections and type as per structural design requirements and approved plans including painting with one coat of epoxy primer and two coats of epoxy finish paint.The nut bolts of board with angle iron post/supporting structure after fixing at site has to be electrically welded. Class B ( Type IV High intensity micro-prismatic grade sheeting-Horizontal Intersection Point) sheeting shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.This item does not include the cost of structural steel work required for support system.

Providing and laying cement concrete pipe of Indian Standard 458:2003 Non Pressure-3 class of 900 millimetre diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete.\

Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50 metre and spreading for embankment or stacking as directed.

Prime coat - Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including cleaning of road surface and spraying, primer at the rate of 0.60 kilogram/squremetre using mechanical means.

Providing and laying cement concrete pipe of Indian Standard 458:2003 Non pressure-2 class of 450milimetre diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete.

Maintenance of Hume pipe Culvert by way of Clearing, Cleaning, Erosion repair, repairs to cracks, parapet wall and protection work as per drawing etc. complete

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