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| 1 | Excavation for foundation in in earth soils of all types sand gravel soft murum including shoring and strutting dewatering as necessaryand disposing off excavated stuff as directed etc complet |
| 2 | Excavation for foundation in hard rock by controlled blasting including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. |
| 3 | 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 SuperintendingEngineer will be necessary) |
| 4 | Providing and fixing 25mm diameter steel anchor dowel in hard rock including drilling hole of 32 mm diameter up to 0.75 mtrs depth, placing the dowel in position and effectively grouting the hole with CM 1:1 proportion etc. complete |
| 5 | Providing and laying in situ / ready mix cement concrete of M-10 proportion with trap/ granite/ quartzite/ gneiss metal in foundationincluding necessary form work, compacting and curing etc. complete. (with reversible drum type mixer with SCADA with fine agreegates of required specifications (Natural sand / VSI sand finely washed etc ) |
| 6 | Providing and laying in situ / ready mix M-25 controlled cement concrete of trap/ granite/quartzite/ gneiss metal for RCC work in solid/ deck slab etc. including ramming, vibrating, curing, formwork, centering and finishing in cement plaster excluding reinforcement etc. complete. (with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer and fine agreegates of required specifications ( VSI sand finely washed etc ) |
| 7 | Providing and laying in situ / ready mix M-15 plain cement concrete of trap /granite /quartzite/ gneiss metal for cast in citu piers, abutment, returns, wings 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 form work centering ( excludingdewatering by means of pump) and including bailling out water and curing finishing in CM 1:3 etc. complete. as directed by engineer in charge basic rate shall be increased for height above 5.00 m in followinh manners (a) Height upto 5 M. (With Concrete Mixer)With fine agreegates of required specifications ( VSI sand finely washed etc ) i) Height up to 5 m, normal rate. ii) Height 5 to 7.50 m, add 5percent extra over basic rate. iii) Height 7.50 to 10 m, 7.50 percent extra. iv) Over 10 m Height, add 10 percent extra for every 2.50m rise |
| 8 | Providing and laying in situ / ready mix controlled M-20 cement concrete of of trap / granite / quartzite/ gniess metal for reinforced cement concrete caps over piers and abutments including necessary sacffolding plywood/steel formwork, compacting by vibrating, finishing in CM 1:3 and curing etc complete ( Excluding reinforcement) With reversible drum type mixer/ concrete batch mix plant (pan mixer) . with fine agreegates of required specifications ( VSI sand finely washed etc ) |
| 9 | Providing and laying in situ / ready mix M-25 controlled cement concrete of trap/ granite/quartzite/ gneiss metal for RCC work in solid/ deck slab etc. including ramming, vibrating, curing, formwork, centering and finishing inement plaster excluding reinforcement etc. complete. (with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer and fine agreegates of required specifications ( VSI sand finely washed etc ) i) Height up to 5 m, normal rate. ii) Height 5 to 7.50 m, add 5 percent extra over basic rate. iii) Height 7.50 to 10 m, 7.50 percent extra. iv) Over 10 m Height, add 10 percent extra for every 2.50m rise. |
| 10 | Providing and laying in situ / ready mix M20 RCC of trap/ granite/ quartzite/ gneiss metal for RCC work of ballast walls, kerbs and box returns including scaffolding, compaction,formwork finishing and curing etc. complete. (excluding reinforcement, with fully automaticmicro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) |
| 11 | Providing and laying in situ / ready mix M20 CC of trap/ granite/ quartzite/ gneiss metal for wearing course 8cm thick including compacting, finishing, curing and filling in joints with bitumen etc. complete. (with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) |
| 12 | Providing cutting bending hooking tying and laying in position TMT FE 500 steel bars for reinforcement for all RCC works as per detailed drawings etc |
| 13 | Providing expansion joints with 25mm thick bituminous pad as per detailed drawings etc complete |
| 14 | Providing tar papler bearing including laying in proper position etc complete |
| 15 | Providing and laying weep holes of 100mm diameter PVC pipes as per as drawing for abutment returns , returs walls etc.complete |
| 16 | Providing 100mm diameter GI Water spouts as per detailed drawings in RCC slab and wearing surfaces/karb etc complete |
| 17 | Providing cast in situ / ready mix M20 grade cement concrete for head walls of CD work /retaining walls etc. including necessary form work, compaction, finishing and curing etc.complete. (with reversible drum type mixer/ concrete batch mix plant (pan mixer) withSCADA |
| 18 | Providing railing of mild steel angle post 2.0m center to center of section 75mm x 75mm x 10mm or equivalent I/C section of height 1.05 above bridge surface with minimum anchor length of 30cm including hold fast of 25mm diameter MS bar welded at the bottom and concreting of 1:3:6 of size 30cm x 30cm x 30cm with three rows of 40mm B class GI pipe provided at 30cm on center to center including scaffolding and one coat of anticorrosive paint with two coats of oil painting, curing of concrete etc. complete |
| 19 | Providing rubble filling of trap/granite/ quartzite gneiss stones for foundation including filling voids with snad/grit and compaction etc complete |
| 20 | Back filling behind abutment wing well and return wall as per drawings and technical specifcations etc complete (by granular material) |
| 21 | Providing and fixing 90cmX60cm Granite plate engraving 10cm height letter,figures including painting the lefters/figures with approved colour and shade complete |
| 22 | Dismantling of concrete pedestal up to required height including cutting reinforcement by using of concrete saw, complete including all fixing arrangements of the machines, water for cooling, diamond saw, other accessories, safety of workers and removal and disposal of debris as per instruction of site in- charge etc comp |
| 23 | GST |
