Construction of Concrete Road to N.H.4 to MhasweKaranje to Molacha Odha Shahupuri Police Thane Matkar Colony to Shahupuri Chowk to Old Medha Road to Sarkhal M.D.R.118 Km 5/500 to 7/00, Tal and Dist-Satara.

Dismantling the R.C.C. work 1:2:4 and sorting out the materials such as steel etc. as directed and stacking them within the specified lead as directed.

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

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 I Material.

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate (Natural Sand/ VSI grade finely washed Crushed Sand) conforming to IS: 383, the size of coarse aggregate not exceeding 25 milimetre, cement content not to be less than 150 kg/cum, 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 and curing including preparation of sub-grade surface if required 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.

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/ VSI grade finely washed Crushed Sand) conforming to IS 383, using fine and coarse aggregates combined gradation as per Table 600-3 of MORTH Specification 2013, mixed in a Tilting type Concrete Mixer as per approved mix design, admixtures, spreading, laying, compacting and finished in a continuous operation without paver machine, 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 laying Cast in situ/ Ready Mix cement concrete in Mix- 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 Programmable Logic Controller with Superwisery Control and Data Acquisition enabled reversible Drum Type mixer/concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand V.S.I. Grade).

Stamp Concrete of 100 mm Thickness - Providing and Laying in-situ M-30 Grade unreinforced plain cement stamp concrete of 100 mm thickness pavement over a prepared sub-base with 43 grade cement, coarse and fine aggregate (natural sand / VSI grade finely washed crushed sand) conforming to IS:383, as per mixed in a batching and mixing plant/ non tilting mixer and weigh batcher as per approved mix design, admixtures, transporting to site, including spreading, laying with approved make paver, compacted and finished in a continous operation, finishing to lines and grades. Also Providing, Placing and applying stamp powder which is light fast UV resistant pigment with appropriate chemical compounds of desired colour on base concrete after excess bleed water has evaporated using dry shake method @5kg per sqm. Including texturing and covering with plastic sheet (min. 200 micron thickness) and also applying two coats of UV-stable, 30% solids clear sealer @ 150 to 250 gms per square metre using surface roller and protecting from falling dust,dirt and curring by curring compound/ by providing cement vata in cement Mortor 1:8 @ 0.6 m x 0.6 m center to center, admeasuring 80 mm at bottom and 40 mm at top with depth of 75 mm and maintaining the same throughout curing period by any other method approved by Engineer-incharge or Landscape architect etc. complete. (Prior approval of superinteding Engineer will be necessary).

Soil Stabilisation of in-situ (existing pavement crust) or soil or otherwise sub-base course upto the required depth by cold in-situ recycling using chemical additives/ otherwise: Providing pulverizing,spreading,milling and mixing of chemical additives at the rate of minimum 750 ml/cum require quantity as per job mix design in accordance with IRC37-2012.Cementitious additive @ rate of minimum 4% should be spread on the existing pavement using a mobile truck mounted containerized cement/additive spreader with microprocessor controlled weighing and spreading system.The additive spreader shall have variable working width sufficient to cover whole pavement lane.The in-situ stabilization process shall be carried out by a mobile and self propelled stabilizer / reclaimer of working width of 2.4 mt and with minimum engine horse power of 440 kw with a variable working depth of minimum 50 cm.The resultant stabilised mix then would be profiled to the required grade ,level and thickness using motor grader and the mix would be compacted using 20 tonne pad foot roller in combination with smooth whell roller to achieve desired proctor density as per IRC37-2012 and complete in all respects and curing with water as required including all materials ,labor and machinery etc. The entire In-situ process would be carried out in single pass with milling and pulverzing of damaged asphalt pavement/soil/aggregates/soil-aggregate mixture to the desired depth and with simultaneous addition of additives and water with machine integrated spray bars fitted on the wheeled self-propelled and vibratory pad foot roller to achieve desired proctor density in all respects. Necessary graded stone aggregates shall be added to achieve desired profile of the road. The minimum unconfined compresssive strength (UCS) of stabilized sub base should be 4.5 to 7 MPa after 7 / 28 days curing as per IRC37-2012 .Also durability aspects (wet-dry cycles) of stabilized sub base should be satisfied as per IRC37-2012.The gradation mixes and magterials should be as per IRC37-2012.

Providing earth work in embankment with approved materials obtained from other sources upto lead of 50 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% of standard proctor density etc. complete (Material obtained from Other sources).