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| 1 | Earthwork in excavation for roadway by mechanical means(hydraulic excavator) or manual means as per drawing and technical specification in all types of strata comprising of any of the materials such as soil,silt,clay, gravel,murrum of all varieties, shingles, pebbles, all types of conglomerates, laterite rocks etc,soft rock, ordinary rocks, disintegrated rocks, fissured shattered / decomposed rock or weathered rock and all such materials as described under Appendixto those specifications either in full or in parts as the case may be adopting any approved method or methods as the case may be convenient or permitted inclusive of chiseling and wedging etc. in all conditions such as dry, moist,saturated, submerged, foul conditionsetc. including loading in truck for carrying cut earth to embankment site with all leads and lifts as per MoRTH specification 301 including trimming bottom and sides slopes in accordance with requirement of lines, grade and cross section including pumping and bailing out of water, back filling the excavated earthto the extent required and utilizing the remaining earth locally for road work for all depths, barricading, danger lighting, guarding and disposal of surplus excavated earth etc all completeandas directed by the Engineer-in-charge |
| 2 | Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. |
| 3 | Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in:a)All works upto plinth level |
| 4 | Centering & shuttering including Strutting, Propping & removal of forms for :Foundations, Footings, Bases for columns |
| 5 | Supplying and fixing ofPrecast RCC slabs(factory made,the factory should be ISO certified and registered under Directorate 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 reinforcement, Certificate from manufacturer shall be produced indicating grade of concrete and minimum content of steel in the product along with 5 year free replacement warranty in case of breakagecomplete and as directed by Engineer -in -charge.(To be procured through GHRSSIDC & PAYMENT shall be released on submission of invoices) |
| 6 | Size 900 x 400 x 100 mm with steel reinforcement not less than 5.0 kgs per unit -12 T capacity |
| 7 | Size 900 x 400 x 150 mm with steel reinforcement not less than 7 kg per unit -30 T capacity. |
| 8 | 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) . |
| 9 | 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 Aseal coat with 0.98 kg/sqm of bitumen of grade as per MoRT&H specifications clause513. |
| 10 | Providing and laying bituminious concrete with 40-60 TPH Drum Mix type Hot mix plant producing an average output of 50tonnes per hour using crushed aggregates of specified grading, premixed with bituminious binderto mix withfiller, transporting the hotmix to work site,with all leads laying with a hydrostatic/hydraulicpaver finisher with sensor control to the required grade, level and alignment, using antistripping agent rolling with smooth wheeled, vibratory or tandem rollers to achieve the desired compaction complete as per MoRT&H Specifications Clause 509 Grade-II (13mm nominal size) @ 6.5% Bitumen of grade 60/70 a)Antistripping agent @ 0.5% of bitumen content |
| 11 | Providing and applying tack coat with bitumen grade of 80/100 or bitumen emulsion using pressure distributoron the prepared bituminous/granular surface cleaned with mechanical broom as perMoRT&H specifications clause 503 a)Bitumen 80/100@ 0.375 kg/sq.m. |
| 12 | Raising side shoulders with hard murrum including spreading watering and consolidation a)using murrum from cut spoils |
| 13 | Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC : 35. The finished surface to be level uniform and free from streaks and holes as per MORTH Specification 803 |
| 14 | Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x 100 mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973) |
