Repair and strengthening of Rural road 68152 for a length of 0.17 kms in Mayem Constituency of Bicholim taluka

Clearing jungle including up rooting of rank vegetation grass bush wood trees and sapling of girth upto 30 cm. measured at a height of 1 m above ground level & removal of rubbish upto a distance of 50 mt. outside the periphery of the area cleared. (if however, only grass is met with the area will be measured and paid for under item 4001).

Cutting bituminous road and making good the same including supply of extra quantities of aggregate, murrum grit and bitumen required (bitumen shall be straight run bitumen 80/100 or with such bituminous material of grade and type as specified by the Engineer-in-charge)including supplying of bitumen.

Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (average lead 50 metres), including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.as per MORTH Specification 301

Supplying of laterite stone soling of size 150-200 mm size and murrum having P.I. Value not more than 6 and laying including packing with smaller stones and consolidation with power road roller including spreading, watering and consolidation of binding material etc.(Measurements shall be considered on finished item) .

Supplying and stacking of grantic or basaltic stones of size 150-200 mm size for soling work(contractor's material) at site.

Construction of granular sub-base by providing coarse graded granitic or baslitic material, spreading in uniform 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 MORTH Specification 401 For Grading II Material

Providing and laying 50mm(consolidated thickness)full grout using granitic or basaltic stone of specified grading at 6.00 cu.m. per 100 sq.m. grouting with hot bitumen straight run bitumen(or with such bituminous material of grade and type as specified by the Engineer-in-Charge)at 5.0kg. per sq. m. binding with key aggregate of granitic or basaltic stone of specified grading at 1.5 cu.m. per 100 sq.m. including Providing and laying seal coat sealing the voids in a bituminious surface laid with F.E loader with 1 Cu.m. bucket capacity to the specified levels, grade and cross fall using Type A seal coat with 0.98 kg/sqm of bitumen of grade as per MoRT&H specifications clause 513.

Construction of embankement with approved material obtained from borrowpits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting with Static roller to meet requirement of Table 300-2 as per MORTH specification 305

Stone pitching of 22.5 cms thick using laterite stone of approved quality in cement mortar 1:5( 1 cement : 5 coarse sand) including supplying of stone and preparing surface etc. complete.

Earthwork in excavation of foundation of structures of culverts,abntments piers, retaining walls etc. as per drawing and technical specification, including setting out construction of shoring and bracing removal of stumps and other deleterious matter, dressing of sides and bottom, back filling the excavation earth to the extent required and utilising the remaning earth locally for road work upto 3.00 m depth as per MORTH Specification 304 EXCLUDING DEWATERING Marshy soil Manual Means