Maintenance and upgradation of roads and providing Kerb stone for Central Vergeat IA Surajpur Site-5 and EPIP Kasna Distt. GB Nagar

Amount

Construction of Granular Sub Base by Providing Coarse Graded Material, spreading in uniform layers with motar grader on preapared surface, mixing mix in place method with Rotavator at OMC, and compacting with Vabratory Roller to achieve the desired Density complete as per Clause No - 401 and also supply of all material labour and T&P etc as required for proper completion of the work.

Providing, Laying, Spreading and Compacting Graded Stone Aggregateto 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 preapared surface and compacting with Vibratory Roller to achieve desired density and also supply of all material labour and T&P etc as required for proper completion of the work.

Providing and laying Bituminous Macadam with 100-120 TPH Hot Mix Plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with Bituminous binder @ 3.30% of the mx, tronsported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clause 501.6 and 501.7 to achieve desired compaction, including tack coat complete in all respect, including supply of all material, labour, T&P etc. as required for proper completion of the work.

Providing and laying 25 MM thick Semi Dense Bituminous Carpet with 100-120 P TPH batch type HMP prouding an average output of 75 tonnes per hour using crushed aggregate of specified grading, premixed with Bituminous binder @ 4.5 to 5 percent of mix and filler, tronsporting the hot mix to work site, laying with hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem roller, to achieve required compaction as per MORTH Specificatio Clause no -508, including tack coat complete in all respect, including supply of all material, labour, T&P etc. as required for proper completion of the work.

Providing and Laying 80mm thick factory made chamfered edge cement concrete paver blocks of M-40 grade of required strength thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper imbedding/laying of interlocking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as per direction of Engineer-in-charge.

Cement Concrete with 4cm gauge approved stone ballast, coarse sand & cement in poroportion 8:4:1 (8 graded stone aggregate: 4 coarse sand : 1cement : ) including cost of all Materials & T &P etc. required for proper completion of the work as per direction of Engineer -in -Charge .

Cement Concrete with 4cm gauge approved stone ballast, coarse sand & cement in poroportion 4:2:1 (4 graded stone aggregate: 2 coarse sand : 1cement : ) including cost of all Materials & T &P etc. required for proper completion of the work as per direction of Engineer -in -Charge .

Taking out existing kerb stones of all types from footpath/ central verge, including removal of mortar etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge

Laying at or near ground level old kerb stones of all types in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints, except at sharp curve, shall not be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. (Length of finished kerb edging shall be measured for payment). (Old kerb stones shall be supplied by the department free of cost)

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Painting roofs or other iron work in large areas with one coat priming and one coat of approved (above one sq. metre) paint (British antesol or equivalent) including supply of all materials, labour, Tools & palnts etc. required for proper completion of the work. Paint to be used should confirm the ISI no. 103-109.