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| 1 | Excavation for roadway in earth soil of all sorts, sand, gravel or soft murum including dressing section to the required grade camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50 m and spreading for embankment or stacking as directed. |
| 2 | Providing earth work in embankment with approved materials obtained from other sources upto lead of 50 metre including all lifts, laying in layers of 20 centimetre to 30 centimetre thickness breaking clods, dressing to the required lines, curves, grades and section, watering and compaction with vibratory roller with V-Sat attachment to achieve not less than 97% of standard proctor density etc. complete (Material obtained from Other sources). |
| 3 | Providing rubble filling of trap stones in foundation including filling voids with sand/grit and compaction etc. complete. |
| 4 | Construction of granular sub-base by Plant Mix Method by providing close graded Material,mixing in a mechanical mix plant at OMC,carriage of mixed Material to work site,spreading in uniform layers with Motor Grader/ Paver on prepared surface and compacting with vibratory power roller to achieve the desired density complete as per clause 401.For Grading I Material. |
| 5 | Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate (Natural Sand/ VSI grade finely washed Crushed Sand) conforming to IS: 383, the size of coarse aggregate not exceeding 25 milimetre, cement content not to be less than 150 kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor/ by suitable means as approved by Engineer-in-charge, compacting with vibratory roller, finishing and curing including preparation of sub-grade surface if required etc. complete. |
| 6 | Providing and laying in situ cement concrete M-30 with tremix treatment for 200 milimetre thickness for Concrete Road including laying plastic sheet of 125 micron with groove cutting of 4 milimetre wide and 20 milimetre deep, with necessary refilling with Refilling with Polysulfide Sealent (pouring Grade) conforming to BS:5212-1989 into sawed groove widened at top for sealent reservoir of specified size and shape as per detailed drawing including fixing polyethylene foam backer road of required diameter (excluding reinforcement) with course and fine agreegates using VSI quality artificial sand etc. complete. |
| 7 | Excavation for foundation in hard murum including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. |
| 8 | Excavation for foundation in soft rock including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. |
| 9 | Providing rubble filling of trap stones in foundation including filling voids with sand/grit and compaction etc. complete. |
| 10 | Providing and laying in situ / ready mix M-10 cement concrete of trap metal in foundation including necessary centering, formwork, bailing out water, compacting,curing etc. complete, with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with natural /artifical sand). |
| 11 | Providing and laying in situ/ ready mix M-25 controlled reinforced cement concrete of trap metal for raft slab including \\"V\\" haunches, formwork, scaffolding, compaction by vibrating, finishing curing etc. complete, RCC Grade with reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. with fine agreegates of required specifications (VSI sand finely washed etc.) |
| 12 | Providing and laying in situ /ready mix Mix-30 cement concrete of trap/ granite/ quartzite/ gneiss metal for cast in citu Reinforced Cement Concrete solid piers, column etc . including provision of V shaped false joints to form suitable panels on the faces to approve design with compacting by vibrating and curing complete, including plywood/ steel formwork, centering (excluding dewatering by means of pump) and including bailling out water and including cement mortar 1:3 curing complete, (VSI Sand finely washed), for height upto 5 metre (With Concrete Mixer). |
| 13 | Providing and fixing in position TMT FE -500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules, including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete. |
| 14 | Prividing and fixing pressure relief pipes of 100 mm diametre of AC / PVC as per drawing for R.C.C Raft, galaries returns, abutments, wing walls etc. complete. |
| 15 | Dewatering on BHP basis by using water pump including diversion of stream, providing cofferdams, earthern bunds etc. as may be necessary for foundation and other parts of the the works and pumping out water during and after excavation as may be required by using 3.0 BHP pump etc. complete. (Prior approval of Superintending Engineer will be necessary) |
| 16 | Providing railing of mild steel angle post 2.0 m center to center of section 75 mm x 75 mm x 10 mm or equivalent I or C section of height 1.05 above bridge surface with minimum anchor length of 30 cm including hold fast of 25 mm diameter mild steel bar welded at the bottom and concreting of 1:3:6 of size 30 cm x 30 cm x 30 cm with three rows of 40 mm B class G.I. pipe provided at 30 cm on center to center including scaffolding and one coat of anticorrosive paint with two coats of oil painting, curing of concrete etc. complete. Please Enable Macros to View BoQ information |
