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| 1 | Excavation for foundation in hard murum including removing the excavated material upto distance of 50 metres beyond the building area and stacking and spreading asdirected, dewatering, preparing the bed for the foundation and necessary backfilling, ramming,watering including shoring and strutting etc. complete. (Lift upto1.50m)ByMechanical Means |
| 2 | Excavation for foundation in hard rock by 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 Superintending Engineer will be necessary) |
| 4 | Providing and fixing 25 mm diameter steel anchor dowel in hard rock including drillinghole of 3 2mm diameter up to 0.75 mtrs depth, placing the dowel inposition andeffectively grouting the hole with CM 1:1 proportion etc. complete. |
| 5 | Providing and laying Cast in situ/Ready Mix cement concrete in M15 of trap/ granite/ quartzite /gneiss metal for foundation and bedding / steps including steel centering, formwork, laying/pumping,compacting, roughening them if special finish is to be provided, finishing uneven and honeycombed surface and curing etc. complete. The CementMortar 1:3 plaster is considered for rendering uneven and honey combed surface, only .Newly laid concrete shall be covered by gunny bag, plastic,tarpaulin etc. (Wooden centeringwill not be allowed.),with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batchmix plant (Panmixer) etc. complete. With fine aggregate (Crushed sand VSI Grade) |
| 6 | Providing and laying in situ / ready mix M-20 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 panelson the faces toapprove design with compacting by vibrating and curing complete, includingplywood/steel formwork centering ( excludingdewateringbymeans of pump) andincluding bailling out water and curing finishing in CM 1:3etc.complete. as directed byengineer incharge basic rate shall be increased for height above5.00 m in followinhmanners |
| 7 | Providing and laying insitu / ready mix controlled M-20 cement concreteof of trap /granite / quartzite/ gniessmetal for reinforced cement concrete caps over piers andabutments including necessary sacffolding plywood/steel formwork, compacting byvibrating, finishing in CM 1:3 and curing etc complete( Excluding reinforcement)With reversible drum type mixer /concrete batch mix plant (panmixer).with fine agreegates ofrequired specifications ( VSI sand finely washed etc ) |
| 8 | Providing and layingin situ/ ready mix M-25 controlled cement concrete of trap/granite/quartzite/ gneissmetal 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 process or based PLC withSCADA enabled concrete batch mix plant / panmixer and fine agreegates of requiredspecifications ( Natural sand/ VSI sandfinely washed etc ) |
| 9 | Providing and laying cementconcrete wearing coatM30 grade with batchmix type / concrete mixer with SCADA including reinforcement as per drawings and technical specifications etc. completewithfineagreegatesof requiredspecifications (VSI sand finely washed etc ) |
| 10 | Providing,cutting,bending,hooking, tyingand laying in position TMT FE 500 steel barsfor reinforcement for all RCC works as per detailed drawings etc. complete. |
| 11 | Providing expansion joints with 25 mm thick bituminous pad as per detailed drawings etc. complete. |
| 12 | Providing tar paper bearing including laying in proper position etc. complete. |
| 13 | Providing railing of mild steel angle post 2.0 m center to center of section 75 mm x 75 mm x10 mm or equivalent I/Csectionof height 1.05 above bridge surface with minimum anchor length of 30cmincludinghold fast of 25 mm diameter MS bar welded at the bottom and concreting of 1:3:6 of size 30 cm x 30 cm x 30cm with three rows of 40 mm Bclass GI 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. |
| 14 | Providing and laying weep holes of 100 mm diameter PVC pipes as per drawing forabutment returns, return walls etc. Complete. |
| 15 | Providing earthwork in embankment with approved materials obtained from other sources upto lead of 50m. including all lifts, laying inl ayers of 20 cm.to 30cm. thickness breakingclods, dressing to the required lines, curves, grades & 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) |
| 16 | Providing dry/trap/ granite/ quartzite/ gneiss rubble stone soling 15 cmto 20 cmthick including hand packing and compacting etc. complete. |
| 17 | Providing and fixing N.H . /S.H. Route Marker size 60 cm x 45 cm with one No.directionplate of size 30 cm x 25 cm prepared on 16 gauge M.S.sheet including painting with one coat of zinc cromate stoving primer and two coats each of white and green back groundand back side gray stovee namelled, bonded with cut out of red Retro reflective sheet Engineering grade,border/letters / numerals and arrow, coated with non pealable crystal clear protective transparent coat retaining 100 % reflection including one One Number of M.S.Angle iron post of size 50 x 50x 5 mm of 3.65 m. long in flated at bottom drilled on to pin one piece without joint painted with white and black bands of 30 cm. fixing board and post with 4 Nos .of high strength G.I. bolts and nuts of size 10 mm dia.and 20 mm long including all taxes, conveying, fixinging round with cement concrete 1:4:8 block of 60 cm x 60 cm x 75 cm size as directed by Engineer-in-charge etc.complete. Mild Steel Route Marker with Engineering Grade |
| 18 | Test Report charges |
| 19 | Royalty |
