Lmc5/Patchwork/2019-20

Amount

LMC PWD Dept

Excavationforroadwayinearthsoilofallsorts,sand,gravelorsoftmurumincludingdressingsectiontotherequiredgradecamberandsideslopesandconveyingtheexcavatedmaterialswithallliftsuptoaleadof50mandspreadingforembankmentorstackingasdirected.

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 50 m 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 m and spreading for embankment or stacking as directed.

Watering and compacting of embankment formed of materials obtained from the road cutting, within a lead of 50 m, not less than 97% of standard proctor density after laying them in layers of 20 cm. to 30 cm. 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% of standard proctor density for a lead of over 50 metre to 300 metre inclusive from the site of excavation to the site of deposition as directed.

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

Providing earth work in embankment with approved materials obtained from departmental/ Private land or other sources upto lead of 50 m, including all lifts, laying in layers of 20 cm. to 30 cm. thickness breaking clods, dressing to the required lines, curves, grade & section, watering and compaction with power roller to achieve not less than 97 % of standard proctor density etc. complete.

Providing earth work in embankment with approved materials obtained from departmental/ Private land or other sources upto lead of 50 m, including all lifts, laying in layers of 20 cm. to 30 cm. thickness, breaking clods, dressing to the required lines, curves, grade & section, watering and compaction with vibratory roller to achieve not less than 97 % of standard proctor density complete.

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

Supplying soft murum at the road site including conveying and stacking 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 cm (about 9 inch ) thick including all material, quarry spalls, labour etc. complete.

Construction of granular sub-base by providing close graded Material, spreading in uniform layers with Motor Grader/ Paver 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. 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 to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting with vibratory roller to the required density. By Mechanical Means Grading-I, using Screening Type-B (11.2 milimetre Aggregate).

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 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 tack coat on the prepared surface heating by flames in boiler and spraying bitumen with sprayer on dry/hungry B.T. surface at 3.00 Kg /10 Square Metre using VG-30 grade bulk bitumen.

Providing and constructing 75 mm. thick Modified Penetration Macadam (MPM) road surface including all materials, preparing the existing road surface, spreading 40 mm. stone metal layers 30% crusher broken metal + 70% Hand broken metal (by breaking rubble obtained by blasting) heating and spraying the bitumen of VG-30 grade @ 2 Kg/sqm, spreading 12 mm. size chips compacting with three wheel static roller having weight 8 to 10 MT. to achive the desired degree of compaction as per Technical Specification Clause 506 etc. complete including picking of existing WBM surface.

Providing and laying Bituminious Macadam using crushed aggregate of Grading 1, premixed with bituminious binder, transported at site with VTS, laid over a previously prepared surface, finished to the required grade, level, alignment and rolling to achieve the desired density for 80/100 mm compacted thickness with Drum Mix type hot mix plant with SCADA, having complying essential features of hot mix plant as per IRC-27:2009 specified conditions and attachments such as electronic load sensor based belt conveyers, automatic synchronization of bitumen and aggregate fedder, built in dust controller system and PLC for Drum Mix plant, Sensor Paver and Vibratory Roller excluding prime/Tack coat etc. complete with VG-30 grade Bitumen of dose 3.30 percent.

Providing and laying Bituminious Concrete using crushed aggregate of grading 1, premixed with bituminious binder of dose 5.40 percent by weight of total mix and filler, transported at site with Vehicle Tracking System, laid over a previously prepared surface, finished to the required grade, level, alignment and rolling to achieve the desired density for 50 milimetre compacted thickness with Drum Mix type hot mix plant with Superwisery Control and Data Acquisition, Sensor Paver and Vibratory Roller excluding prime/Tack coat etc. complete with Bitumen VG-30 grade with stone dust filler.

Providing and laying Cast in situ/ Ready Mix cement concrete in M-10 of trap/ granite/ quartzite/ gneiss metal for foundation and bedding including bailing out water, formwork, laying/ pumping, compacting, roughening them if special finish is to be provided, finishing if required and curing complete, with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Natural sand/ Crushed sand V.S.I. Grade finely washed etc.)

Providing and laying Cast in situ/ Ready Mix cement concrete in M-15 of trap/ granite/ quartzite/ gneiss metal for steps including steel centering, plywood/steel formwork, laying/ pumping, compacting, roughening them if special finish is to be provided, finishing uneven and honeycombed surface and curing etc. complete. The Cement Mortar 1:3 plaster is considered for rendering uneven and honeycombed surface only. Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering will not be allowed.),with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Natural sand/ Crushed sand V.S.I. Grade finely washed etc.)

Shankar Ramchandra Earthmovers Pvt. Ltd.

LONAVLA CONSTRUCTION CO.