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| 1 | Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete wood work, steel work, including T & P and scaffolding wherevernecessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metresas per MORTH 202By Manual meansCement concrete grade M-15 & M-20 |
| 2 | Earthwork in excavation of foundation of structures of culverts, abutments piers, retaining walls etc. as per drawing and technical specification,in all types of strata comprising any of the material such as soil, silt, sand, clay, gravel, murum of all varieties shingles pebbles, all types of conglomerates laterite rock etc. soft rock, marshy soil, ordinary rock, or disintegrated rock, fissured shattered/ decomposed rock or weathered rock, all such material as described under Appendixto those specifications either in full or in parts as the case may be by adopting mechanical means (hydraulic excavator) or any approved method or methods as the case may be convenient or permitted inclusive of chiselling, wedging etc in all conditions such as dry, moist, saturated, submerged, foul condition etc including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter,dressing of sides, ramming of bottoms getting out the excavated soil/rock to be levelled & neatly dressed including pumping & bailing out of water, back filling the excavated earth to the extent required and utilizing the remaining earth locally for road work,barricading danger lighting, guarding and disposal of excavated earth as directed by the Engineer-in-charge, including all leads and lifts complete and upto depth of excavation as per MoRT&H Specification 304. |
| 3 | Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. |
| 4 | 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:All works upto plinth level |
| 5 | In retaining walls , return walls(any thk) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks, anchor blocks, plain window sills, fillets etc, upto floor five level. |
| 6 | Centering and shuttering including struttings, propping etc. and removal of formwork for :Foundations, Footings, Bases for columns and mass concrete. |
| 7 | Earthwork in excavation for roadway as per drawing and technical specification, in all types of strata comprising any of the material such as soil, silt sand, clay, gravel, murrum of all varieties shingles, pebbles all types of conglomerates, laterite rock etc soft rock, ordinary rock or disintegrated rock fissured shattered/ decomposed rock or weathered rock all such material as described under appendix to those specification either in full or in parts as the case may be adopting mechanical means (hydraulic excavator) or 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 condition etc including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides, ramming of bottoms, getting out the excavated soil/rock to be leveled and neatly dressed, pumping and bailing out of water, back filling the excavated earth to the extent required and utilizing the remaining earth locally for road work, barricading, danger lightening, guarding and disposal of excavated earth as directed by the engineer in charge all complete including all leads and lifts and upto depth of excavation as per MoRT&H Specification 301. |
| 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 20mm thick premix bituminious carpet surface using mini hotmix plant at site with 2.7 cu.m. of stone aggregate comprising (stone chipping 13.2 mm size, passing 22.4 mm sieve and retained on 11.2 mm sieve@ 0.18 cu.m./ 10 sq.m.are and stone chipping-11.2 mm size, passing 13.2mm sieve and retained 0n 5.6 mm sieve@ 0.09 cu.m./10 sq.m.) of hot bitumen straight run 80/100 at 14.6kg/10 sq.m. area(or such bituminious material of grade and type as specified by the Engineer-in-charge) per cu.m. of stone aggregate including all carriages.On existing black top surface including tack coat of hot bitumen of approved quality at 2.5 kg/10 sq.m. complete. |
| 11 | 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 or B seal coats as per MoRT&H specifications clause 513.Type-B( bnitumen of grade 80/100at 6.8 kgs/10 sqm) |
| 12 | Supplying and fixing ofPrecast 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 breakagecomplete and as directed by Engineer -in -charge.To be procurred through GHRSSIDC & payment will be released on submission of invoices.Size 900 x 400 x 150 mm with steel reinforcement not less than 7 kg per unit -30 T capacity. |
| 13 | Size 1500 x 400 x 150 mm with reinforcement notless than 12 kg |
