Improvement of Karjat Therwadi Talwadi Taju Jalalpur Road MDR 205 Km 00/00 T0 30/250 Tal. Karjat, Dist.Ahmednagar. (Proposed Major District Road)

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 milimetre, 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 milimetre in thickness.

Cutting down trees including trunks and branches with girths above 30 centimetre . to 60 centimetre and stacking the material neatly with all lifts and lead of 1000 metres as directed and earth filling in the depression/pit if any

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metre, stacking serviceable and unserviceable materials separately excetra. 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.

Excavation for roadway in hard murum and boulder 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 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 50 metre 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 50 metre and spreading for embankment or stacking as directed.

Excavation for roadway in hard rock by wedging and chiselling or line drilling 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 soil.

Excavation for catch/ side water gutter in hard murum and boulder 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 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 stuff as directed.

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

Providing earth work in embankment with approved materials obtained from other sources upto lead of 2000 metre including all lifts, laying in layers of 20 centimetre to 30 centimetre thickness breaking clods, dressing to the required lines, curves, grades and section, watering and compaction with vibratory roller with V-Sat attachment to achieve not less than 97 percentage of standard proctor density excetra. complete (Material obtained from Other sources).

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

Conveying materials obtained from road cutting including all lifts, laying in layers of 20 centimetre to 30 centimetre breaking clods, dressing to the required lines, curves, grades and section, watering and compacting to not less than 97 percntage of standard proctor density for a lead of over 300 metre to 500 metre inclusive from the site of excavation to the site of deposition as directed.

Construction of granular sub-base by Plant Mix Method 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 power roller to achieve the desired density complete as per clause 401. For Grading II 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.

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 0.60 kilogram/Square Metre using mechanical means.

Bituminous macadam Proving and laying bituminous macadam using crushed aggregates of Grading 1, premixed with bituminous binder, transported to site with Vehicle Tracking System, laid over a previously prepared surface, finished to the required grade, level, alignment and rolling to achieve the desired compaction for 80/100 milimetre compacted thickness with 3.3 percent Viscosity Grade -30 bitumen using Batch Mix type hot mix plant with Supervisory Control and Data Acquisition, Sensor Paver, vibratory roller.( Viscosity grade-30 bulk bitumen rates are considered to atteve at rates)

Open Graded premix surfacing Providing and Laying Open Graded premix surfacing 20 milimetre thickness composed of 13.2 milimetre to 5.6 milimetre aggregates premixed with bituminous binder transported to site with Vehicle Tracking System, laid over a previously prepared surface, finished to the required grade, level, alignment and rolling to achieve the desired compaction,but excluding prime/tack and seal coat for bitumen of specified grade using , Drum Mix type hot mix plant with Supervisory Control and Data Acquisition, Paver and Vibratory roller over Black Topped surface.( Viscosity grade-30 bulk bitumen rates are considered to atteve at rates)

Providing bituminous Type A liquid seal coat on bituminous surface including supplying all materials & bitumen of specified grade preparing existing road surface, heating and applying bitumen at the rate 0.98 kilogram per square metre by mechanical means, spreading chips and rolling, by static roller having weight 8 to 10 metric tonne excetra. complete..( Viscosity grade-30 bulk bitumen rates are considered to atteve at rates)

Providing and applying tack coat on the prepared surface heating by flames in boiler and spraying bitumen with sprayer on dry/hungry Black Top surface at 3.00 kilogram per 10 Square Metre.( Viscosity grade-30 bulk bitumen rates are considered to atteve at rates)

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

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

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

Providing dry rubble stone pitching 23 centimetre (about 9 inch ) thick including all material, quarry spalls, labour excetra. complete.

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate (Natural Sand/ Vertical Shaft Impactor 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 /cubic metre , optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mega pascal 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 and curing including preparation of sub-grade surface if required excetra. complete.

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

Providing and laying in-situ M-40 Grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement, coarse and fine aggregate (Natural Sand/ Vertical Shaft Impactor grade finely washed Crushed Sand) conforming to Indian Standard 383, using fine and coarse aggregates combined gradation as per Table 600-3 of Ministry Of Road Transport and Highway 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 of 0.6 metre x 0.6 metre centre to centre, admeasuring 80 milimetre at bottom and 40 milimetre at top with depth of 75 milimetre 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-500,32 milimetre diameter dowel bars precoated with anticorrosive epoxy paint of required diameter 60 centimetre long and at 30.00 centimetre center to center wherever directed including handling, straightening, necessary cutting supported by Thermo Mechanical Treatment Ferrous-500 chairs with proper alignment by using properly designed assembly of Bulkheads lubricating half length with bituminous paint as directed excetra. complete.

Providing and fixing in positionThermo Mechanical Treatment Ferrous-500, tie bars precoated with anticorrosive epoxy paint of 12 milimetre diameter 70 centimetre long and at 30.00 centimetre center to 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-500 chairs with proper alignment excetra. complete.

Cutting transverse contraction joints 3 to 4 milimetre wide and depth 60 milimetre 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 (approximately 25percent 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 & longitudinal joints (15 milimetre deep x 8 milimetre wide)

Excavation for foundation in earth, soils of all types, sand,gravel and soft murum, including removing the excavated material upto a distance of 50 metres 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, dewatering etc. complete. (Lift from 1.5 metre to 3.0 metre) by Mechanical Means..

Excavation for foundation in hard murum including removing the excavated material upto distance of 50 metres 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, dewatering etc. complete. (Lift from 1.5 metre) by Mechanical Means..

Providing soling using 80 milimetre size trap metal in 15 centimetre layer including filling voids with crushed sand/ grit, ramming, watering excetra. complete.

Providing and laying in situ / ready mix cement concrete of Mix-10 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing etc. complete. (with reversible drum type mixer with Superwisery Control and Data Acquisition, with fine agreegates of required specifications (Natural Sand / Vertical Shaft Impact sand finely washed excetra.)

Providing cast in situ / ready mix Mix-20 grade cement concrete for head walls of Cross Drainage 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 Superwisery Control and Data Acquisition,

Providing and laying cement concrete pipe of Indian Standard 458:2003 non pressure-3 class of 1000 milimetre diameter in proper line, level and slope excetra complete.

Dismantling stone masonry in lime or cement mortar including stacking the materials as directed with all leads, lifts complete.

Providing and laying Weep Holes of 100 milimetre diameter PolyVenylChloride pipes as per drawing for abutment returns, return walls excetra. complete.

Providing and laying in situ / ready mix Mix-20 cement concrete of trap /granite /quartzite /gneiss metal for approach slab / Rigid Pavement including compacting, finishing, curing excetra. complete. (excluding reinforcement) (with reversible drum type mixer/ concrete batch mix plant (pan mixer) with Superwisery Control and Data Acquisition, with fine agreegates of required specifications (Natural sand / Vertical Shaft Impact sand finely washed excetra), cement 6.40 bags/cubic metre.).

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

Providing and fixing reinforced cement concrete 200 metre stone as per Indian Road Congress standard including fixing in standard size cement concrete 1:4:8 block including curing, painting, lettering excetra complete.

Providing and fixing reinforced cement concrete 1:2:4 ordinary kilometre stone as per Indian Road Congress including fixing in standard size cement concrete 1:4:8 block including curing, painting, lettering excetra complete.

Providing and fixing reinforced cement concrete 5th kilometre stones as per Indian Road Congress including fixing in standard size cement concrete 1:4:8 block including curing, painting, lettering excetra complete.

Providing and erecting a Type-A, W "Metal beam crash barrier comprising of 3 milimetre thick corrugated sheet metal beam rail, 70 centimetre above road/ ground level, fixed on Indian Standard Medium Channel series channel vertical post, 150 x 75 x 5 milimetre 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 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 milimetre, 330 milimetre long complete as per clause 810)".

Road marking with hot applied thermoplastic compound with reflectorizing glass beads on bituminous surface.Providing and laying of hot applied thermoplastic compound 2.50 milimetre thick including reflectorizing glass beads at 250 grams per square metre area, thickness of 2.50 milimetre is exclusive of surface applied glass beads as per Indian Road Congress:35. The finished surface to be level, uniform and free from streaks and holes complete.

Supplying and Fixing of Molded Shank Raised Pavement Markers/ Cat's Eye made of polycarbonate and ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face and shall support a load of 16000 kilogram tested in accordance to ASTM D 4280 Type H and complying to specifications of Category A of MORTH Circular Number RW/NH/33023/10-97 – DO III Dated 11-06-1997. The height, width and length shall not exceed 50 milimetre, 100 milimetre and 102 +/- 2 milimetre and with minimum reflective area of 13 square centimetre on each side and the slope to the base shall be 35 +/- 5 degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 +/- 2 milimetre and height not less than 30+/- 2 milimetre) from the body is to be a minimum value of 500 Kgf. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer’s recommendation and complete as directed by the engineer.The contractor shall submit a two year warranty for satisfactory field performance including stipulated retro-reflectance of the reflecting panel, to the Engineer.

Providing and fixing Mandatory/Regulatory sign boards in cIndian Road Congress Circular shape of 900 milimetre diameter made out of 2 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 25 milimetre x 25 milimetre x 3 milimetre, duly painted on back side with grey stove enamel paint and supported on one numberof mild steel angle iron post of size 65 milimetre x 65 milimetre x 6 milimetre, 3.45 metrelong, duly painted with with flat oil paint having alternate black and white bands of 25 centimetre width including Galvanised Iron fixtures etc. fixing the boards in Mix-25 grade concrete block of size 60 centimetre x 60 centimetre x 75 centimetre 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 900 milimetre made out of 2 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 25 milimetre x 25 milimetre x 3 milimetre, duly painted on back side with grey stove enamel paint and supported on one numberof mild steel angle iron post of size 65 milimetre x 65 milimetre x 6 milimetre, 3.45 metrelong, duly painted with with flat oil paint having alternate black and white bands of 25 centimetre width including Galvanised Iron fixtures etc. fixing the boards in Mix-25 grade concrete block of size 60 centimetre x 60 centimetre x 75 centimetre 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 Road Junction/ Information sign boards of size 1.80 x 0.90 metre Prepared on16 guage Mild Steel sheet on frame of Mild Steel angle of size 35 x 35 x 5 milimetre with cross bracing of size 35x35x5 milimetre including painting with one coat of zinc cromate stoving primer and two coats each of green/white back ground and back side gray stove enamelled, bonded with red retro reflective sheet Engineering grade, border/ letters/ numeral/arrows, coated with non pealable crystal clear protective transperent coat retaining percent reflection including two angle iron post of size 65 x 65 x 6 milimetre of 3.65 metre long inflated at bottom, drilled on top and painted in white and black bands of 30 centimetre with 4 numbers high strength galvanised iron bolts and nuts of size 10 milimetre diameter and 20 milimetre long. Sheet and angle iron post in one piece without joints including all taxes, conveying, fixing in ground with cement concrete 1:4:8 block of 60 centimetre x 60 centimetre x 75 centimetre size as directed by Engineer-in- charge excetra. complete. Mild Steel Board with Engineering grade.

Providing and laying cement concrete pipe of Indian Standard 458:2003 non pressure-2 class of 600 milimetre diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing excetra complete.

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

Excavation for foundation in hard murum including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed excetra. complete.

Excavation for foundation in hard murum and boulders including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed excetra. complete.

Excavation for foundation in soft rock including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed excetra. complete.

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

Providing and laying in situ / ready mix / ready mix Mix-10 cement concrete of trap metal in foundation including necessary centering, formwork, bailing out water, compacting,curing etc. complete, with fully automatic micro processor based Programmable Logic Controller with Superwisery Control and Data Acquisition enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with natural /artifical sand).

Providing and filling annular space arround footing in rock by using concrete of Mix-15 grade excetra. complete.

Providing and laying in situ/ ready mix Mix-25 plain cement concrete of trap/ granite/ quartzite/ gneiss metal for cast in citu piers, abutment, returns, wings excetra. including provision of "V" shaped false joints to form suitable panels on the faces to approve design with compacting by vibrating and curing complete, including plywood/ steel formwork centering, (excluding dewatering by means of pump) and including bailling out water and curing finishing in cement mortar 1:3 excetra. complete, as directed by engineer in charge, basic rate shall be increased for height above 5.00 metre in following manner (a)height upto 5 metre, with Concrete Mixer, with with fine agreegates of required specifications (Vertical Shaft Impact sand finely washed excetra.) (i) Height upto 5 metre normal rate, (ii) Height 5 to 7.5 metre Add 5 percent extra over basic rate, iii) Height 7.5 to 10.0 metre Add 7.5 percent extra (iv)Over 10 metre Height Add 10 percent extra for every 2.50 metre rise .

Providing and laying in situ/ ready mix controlled Mix-30 cement concrete of of trap/ granite/ quartzite/ gniess metal for reinforced cement concrete caps over piers and abutments including necessary sacffolding plywood/steel formwork, compacting by vibrating, finishing in cement mortar 1:3 and curing etc complete (Excluding reinforcement), with reversible drum type mixer/ concrete batch mix plant (pan mixer), with with fine agreegates of required specifications (Vertical Shaft Impact sand finely washed excetra.) .

Providing and fixing 25 milimetre diameter steel anchor dowel in hard rock including drilling hole of 32 milimetre diameter up to 0.75 metre depth, placing the dowel in position and effectively grouting the hole with cement mortar 1:1 proportion excetra. complete.

Providing and laying in situ/ ready mix Mix-30 controlled cement concrete of trap/ granite/ quartzite/ gneiss metal for Reinforced Cement Concrete work in solid/ deck slab excetra. 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 and fine agreegates of required specifications (Vertical Shaft Impact sand finely washed excetra.) i) Height up to 5 m, normal rate.ii) Depth 5 to 10 metre, add 30 percent extra iii) Depth 10 to 15 metre, add 40 percent extra iv) Depth 15 to 20 metre, add 60 percent extra v) Depth 20 metre and above, add 100 percent extra.

Providing and laying in situ/ ready mix, Mix-30 Reinforced Cement Concrete of trap metal for Reinforced Cement Concrete work of ballast walls and kerbs and box returns including scaffolding, compaction, formwork finishing and curing excetra. complete, excluding reinforcement, with fully automatic micro processor based Programmable Logic Controller with Superwisery Control and Data Acquisition enabled concrete batch mix plant/ pan mixer with fine agreegates of required specifications (Vertical Shaft Impact sand finely washed excetra.) RCC work of ballast wall and kerbs.

Back filling behind abutment, wing wall and return wall as per drawings and technical specifications excetra. complete. (by Granular Material )

Providing tar paper bearing including laying in proper position excetra. complete.

Providing expansion joints with 25 milimetre thick bituminous pad as per detailed drawings excetra. complete.

Providing and laying 0.90 meter thick metal mat consisting of rubble, oversize metal and normal size metal in specified thickness as per detailed drawing including supplying all materials, hand packing of rubble, spreading metal in layers and hard murum including watering and compaction with power roller excetra. complete.

Providing Reinforced Cement Concrete railing of cast in situ/ ready mix Reinforced Cement Concrete posts with Mix-30 cement concrete of trap metal for horizontal and vertical members as per detailed drawings including reinforcement, scaffolding, centering, formwork, compaction, finishing and curing with watering chemical compound excetra. complete with fully automatic micro processor based Programmable Logic Controller with Superwisery Control and Data Acquisition enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) (Vertical Shaft Impact sand finely washed excetra.)

Providing vent holes 100 milimetre 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 excetra. complete.

Dewatering on Brake Horse Power basis by using water pump including diversion of stream, providing cofferdams, earthern bunds etc. as may be necessary for foundation and other parts of the the works and pumping out water during and after excavation as may be required by using 3.0 Brake Horse Power pump excetra. complete. (prior approval of Superintending Engineer will be necessary)

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

Krishnae Infrastucture Pvt Lrd