Improvement and Hotmixing of rural roads connecting to Major District Road with road ID 70804 for a length of 4.895 km at Pandugal Shirvoi in V.P. Xeldem in Curchorem Constituency of Quepem Taluka.

Earthwork in excavation for roadway in all types of strata comprising any of the materials such as soil, silt, clay gravel murrum of all varieties shingles pebbles all types of conglomerates, laterite rock, ordinary soft rock, disintegrated rock fissured rock shuttered decomposed rock or weathered rock and all such other materials as described under Appendix "A" to those specification either in full or parts as the case may be by mechanical means or any other approved means including cutting and pushing the earth to site of embankment, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections. as per MoRT & H Specification 301 or adopting any approved method or method as the case may be convenient or permitted inclusive of chiselling, wedging blasting prohibited etc. in all conditions such as dry moist saturated submerged foul conditions including shoring strutting etc. and as directed by the Engineer in - charge including dressing of sides ramming of bottoms including getting out the excavated soft/rock to be levelled & neatly dressed including pumping and bailing of water, carriage and disposal of excavated material barricading danger lighting guarding and disposal of excavated earth as directed by the Engineer - in Charge including all leads and lifts etc. complete

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) .

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

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.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering, shuttering and finishing : a) All works upto plinth level.

Centering and shuttering including struttings, propping etc. and removal of formwork for : a) Foundations, footings, bases for columns and mass concrete.

Supplying and fixing of Precast RCC slabs(factory made,the factory should be ISO certified and registered under Dirctorate of Industries, Govt. of India) at site in concrete Grade of M-25 with 20 mm nominal size Granitic or basaltic aggregate, consolidated by means of mechanical platform, vibration etc. with lifting hooks of M.s. 10mm bars and PVC cups including cost of reincforcement, Certificate from manufacturer shall be produced indicating grade of concret and minimum content of steel in the product along with 5 year free replacement warranty in case of breakage complete and as directed by Engineer -in -charge. a) Size 900 x 400 x 150 mm with steel reinforcement not less than 7 kg per unit -30 T capacity.

b) Size 1200 x 400 x 150 mm with reinforcement not less than 9 kg

Providing and applying tack coat with bitumen grade of 80/100 or bitumen emulsion using pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom as per MoRT&H specifications clause 503. a) Bitumen 80/100@ 0.375 kg/sq.m

Providing and laying bituminous macadam with 40-60 TPH hot mix plant producing an average output of 50 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder to the specified percentage of total mix , transported to site, with all leads laid over a previously prepared surface with sensor paver finisher to the required grade, level and alignment and rolled with smoth wheeled roller and vibratory roller to achieve the desired compaction, using antistripping agent complete as per MoRT&H Specifications Clause 504. Grade-II (19mm nominal size)@3.3% of Bitumen-mix a) Antistripping agent @ 0.5% of bitumen content