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| 1 | Surface excavation n exc 30 cm deep and averaging 30 cm deep and getting out in soft/loose soil complete all as specified and directed. |
| 2 | M&L for Hardcore of Broken stone or boulders of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed. |
| 3 | M&L cement concrete 1:4:8 type D2 100 mm thick as in sub base all as specified. |
| 4 | M&Lfactory made machine pressed precast concrete rubber moulded coloured interlocking paver block any shape and size confirming to IS 15658 - 2006 of 80 mm thickness, M-35 Grade laid over and incl 25mm thick sand cushioning layer in floors/path/parking complete all as specified and as directed. |
| 5 | Providing and laying at or near ground level factory made kerb stone of cement concrete 1:2:4 (using 20 mm graded aggregate) in position to the required line, level and curvature, jointed with cement mortar 1:6 (1 cement: 6 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and as directed. |
| 6 | Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by applying tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with blended 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings). depth of potholes exc 30 mm complete all as specified and as directed. |
| 7 | Preparing black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. and applying evenly a priming /tack coat with VG 30 paving bitumen @ 5 kg per 10 SQM complete all as specified and directed. |
| 8 | M&L for providing Bituminous premixed semi dense asphaltic concrete 30 mm consolidated thickness,with 5.5% binder content by weight of total mix, rolled and compacted to required camber and gradient with 8-12 tonne power roller complete as specified and directed. Note - The minimum consolidated thickness will be 30 mm. However it may be increased at certain places to maintain the camber as per the site requirement and nothing extra shall be admissible on this account. The contractor must visit the site before quoting the rates |
| 9 | M&L for preparing bituminous surface of road and marking 2.5mm thick centre lines, stoplines, arrows, dashes, and the like n exc 10 cm wide, on roads pavemnets with hot applied thermoplastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction, complete all as specified and directed. |
| 10 | M&L for Rolling and consolidating formation surfaces in cutting with power roller exc 8 tonne & n.exc 12 tonne capacity complete all as specified and as directed |
| 11 | M&L for 150mm thick Soling (or sub base) with broken boulders or quarried stone, inter stices filled, surface formed and rolled and consolidated to required gradient and camber with power rolloer exc 8 tonne & n.exc 12 tonne capacity complete all as specified and as directed |
| 12 | M&L for 15cm thick (compacted thickness) WBM (laid in two layers of 7.50cm each), with coarse aggregates of granite, trap or basalt of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required with power roller exc 8 tonne & n.exc 12 tonne capacity complete all as specified and as directed |
| 13 | M&L for Preparing surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. Applying evenly a priming/tack coat with bituminous primer at 10 kg per 10 sq metre complete all as specified and as directed |
| 14 | M&L for Bituminous premix asphaltic dense concrete 40mm consolidated thickness with 5.5% binder content by weight of total mix, rolled and compacted to required camber and gradient complete required with power rolloer exc 8 tonne & n.exc 12 tonne capacity complete all as specified and as directed |
| 15 | M&L for providing laying, spreading premix bituminous macadam with crushed and graded stone aggregate mixed together with 4.5% of paving bitumen by weight of total mix including heating bitumen to the required temprature, mixing bitumen macadam in automatic and temperature comtrolled hot mixing plant, laying spreading by means of mechanical paver and rolling and consolidated to the required gradient and camber (consolidated thickness75mm or less) with 8 to 12 tonne power/vibratory roller to a uniform smooth surface complete all as specified and as directed by Engr-in-charge |
| 16 | Removing excavated material (soil) not exc 50 m and depositing where directed at the level not exc 1.5m above the starting point complete all as specified and as directed. |
| 17 | M&L for Brick work using old size bricks with sub class 'B' bricks straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and directed. |
| 18 | M&L for rendering 15mm thick on fair faces of brick or concrete surfaces in cement mortar (1:4) finished even and smooth without using extra cement complete all as specified and directed by Engineer-in-Charge. |
| 19 | M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) in foundation ,filling and mass concrete. |
| 20 | M&L for cement concrete type B1 (1:2:4) (using 20 mm graded stone aggregate as in coping |
| 21 | M&L for cement concrete type B2 (1:2:4) (using 24 mm graded stone aggregate as in surface channels and drains complete all as specified and directed. |
| 22 | Excavating in trenches n exc 1.5 m wide and n exc 1.5m in depth, for foundation, etc and getting out in soft/loose soil |
| 23 | Removing excavated material to a distance n.exc 50m and depositing where directed at a level n exc 1.5 m above the starting point |
| 24 | Returning , filling in, incl spreading leveling, watering and well ramming in layers n.exc 25cm in soil |
| 25 | M&L for 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 5 mm), including making drainage opening wherever required complete all as specified and directed, |
| 26 | M&L for preparation of old painted surfaces on stone/kerb stone of any description over 10 cm width or girth and applying a coat of synthetic enamel paint of approved shade complete all as specified and as directed |
| 27 | M&L for Reinforced concrete pipes 150 mm class NP2, laid and jointed complete with collars complete all as specified and as directed by Engineer-in-Charge |
| 28 | M&L for 150 mm bore Cement concrete 1:4:8 type D-2 concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in complete all as specified and directed by Engineer-in-Charge |
| 29 | M&L for Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and no pigment over 1:6 screed bed on cement and sand mortar complete all as specified and as directed in Engineer-in-Charge |
| 30 | General Notes1.Only batch mix plant shall be used in the work.2. The Contractor shall, prior to procurement and commencement of bituminous work, submit a valid Memorandum of Understanding (MoU) with the proposed hot mix plant for approval of the Garrison Engineer (GE). The contractor shall arrange a visit of GE/Engineer-in-Charge to the plant for inspection prior to approval of the MoU. It shall be ensured that the bituminous mix is procured only from an approved Batch Mix Plant, and no material shall be procured or laid without such prior approval.3. Rolling shall be carried out to achieve a field density of not less than 98% of the Marshall bulk density of the approved Job Mix Formula.4. The contractor shall ensure that all bituminous mix brought to site is weighed at an approved Government Weighbridge or a weighbridge duly approved by the Engineer-in-Charge. Each load shall be supported with authentic weighment slips indicating gross weight, tare weight, and net weight. 5. The contractor shall submit the original weighment slips, duly defaced and certified by the Engineer-in-Charge, along with each Running Account Receipt (RAR) bill for processing of payment. No payment for bituminous work shall be considered unless supported by such authenticated original weighment slips. Please Enable Macros to View BoQ information |
| 31 | General Notes1.Only batch mix plant shall be used in the work.2. The Contractor shall, prior to procurement and commencement of bituminous work, submit a valid Memorandum of Understanding (MoU) with the proposed hot mix plant for approval of the Garrison Engineer (GE). The contractor shall arrange a visit of GE/Engineer-in-Charge to the plant for inspection prior to approval of the MoU. It shall be ensured that the bituminous mix is procured only from an approved Batch Mix Plant, and no material shall be procured or laid without such prior approval.3. Rolling shall be carried out to achieve a field density of not less than 98% of the Marshall bulk density of the approved Job Mix Formula.4. The contractor shall ensure that all bituminous mix brought to site is weighed at an approved Government Weighbridge or a weighbridge duly approved by the Engineer-in-Charge. Each load shall be supported with authentic weighment slips indicating gross weight, tare weight, and net weight. 5. The contractor shall submit the original weighment slips, duly defaced and certified by the Engineer-in-Charge, along with each Running Account Receipt (RAR) bill for processing of payment. No payment for bituminous work shall be considered unless supported by such authenticated original weighment slips. Please Enable Macros to View BoQ information |
