|
| 1 | Excavation for foundationin earth, soils of all types, sand, gravel, soft murum including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directedetc. complete. ( By Mechanical Means )a) Upto 1.50m lift Normal Rateb) 1.50m to 3.00m lift, Add 10%c) 3.00m to 4.50m lift, Add 20%d) 4.50m to 6.0m lift, Add 30% |
| 2 | Providing rubble filling of trap/ granite/ quartzite gneiss stones for foundations including filling voids with sand/grit and compaction etc complete. |
| 3 | Providing and laying in situ / ready mix / ready mix M10 cement concrete of trap/ granite/ quartzite/ gneiss metal in foundation including necessary centering, formwork, bailing out water, compacting and 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) |
| 4 | 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 panels on the faces to approve design with compacting by vibrating and curing complete, including plywood/steelform work centering ( excluding dewatering 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 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. |
| 5 | Providing and laying weep holes of 100 mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete. |
| 6 | Providing and laying in situ / ready mix controlled M-20 cement concrete ofof 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 ) |
| 7 | 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 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 )RCC work ofBallast walls & Kerb |
| 8 | Providing tar paper bearing including laying in proper position etc. complete. |
| 9 | Providing expansion joints with 25mm thick bituminous pad as per detailed drawings etc. complete. |
| 10 | 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 reinforcementetc. 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. |
| 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, tyingand laying in position TMT FE 500 steel bars for reinforcement for all RCC works as per detailed drawings etc. complete. |
| 13 | Providing and laying of filter media with granular materials/ stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition as per drawing and technical specifications etc. complete. |
| 14 | Providing selected hard murum filling including laying in layers of 15 to 20cmwith watering and compacting etc. complete. |
| 15 | Providing and fixing stream lined M-20 grade RCC guard stone including mild steel bar reinforcement etc. complete. |
| 16 | Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately etc. complete. |
| 17 | Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader / Paver on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 -- By Mix in Place Method and Grading - II Material |
| 18 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting with vibratory roller to the required density. By Mechanical Means - Grading II(Using Screening Type B (11.2 mm) Aggregate) |
| 19 | Providing and constructing 50 mm. thick ModifiedPenetration Macadam (MPM)road surface including all mataerials, preparing the existing road surface,spreading 40mm. stone metal layers 30% crusher broken metal + 70%Hand broken ( by breaking rubbleobtained by blasting ) heating and spraying thebitumen of specified grade @ 1.75 kg/sqm,spreading 12mm.size chips compacting withstatic roller having weight 8 to 10 MT. to achive the desired degree of compaction as per Technical Specification Clause 506etc. complete.Including picking of existing WBM surface. ( VG-30 bulk bitumen rates are considered to arrive at rates) |
| 20 | Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen set footed in bitumen boller on B.T. surface 2.5 kg/10 sqm.(VG-30 bulk bitumen rates are considered to arrive at rates) |
| 21 | Open Graded Premix Surfacing- Providing and Laying OGC 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates premixed with bituminous binder transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction but excluding prime / tack and Seal coat. For Bitumen of specified grade--USING drum mix type hot mix plant with SCADA, Paver and Vibratory roller ( Over MPM Surface) (VG-30 bulk bitumen rates are considered to arrive at rates) |
| 22 | Providing and laying of Type - B premix seal coat with HMP of appropratecrushed stone chipping 6.70 mm size and penetration bitumen of specified grade @ 0.68 Kg / Sqm. ,preparing existing road surface including mixing in suitable Batch Mixplant and rolling bystatic roller having weight 8 to 10 MT. etc. complete. (VG-30 bulk bitumen rates are considered to arrive at rates) |
| 23 | Providing and fixing board displaying information, such as \"Name of work, Tender cost, Name of Contractor, Work completion and liability period etc\", having rectangular shape of 1.20m x 0.90m size made out 18 gauge (1.25mm) thick mild steel sheet painted with one coat of Zinc chromate stoving primer and two coats of enamel paint on front side and grey stove enamel on back side and border / messages / symbols etc. with approved colour shade paint complete, on M.S.angle of size 35 x 35 x 3 mm frame with properly cross braced M.S. angles of size 35mmx35mmx3mm duly painted including Two M.S. angle iron posts of size 65 mm x 65 mm x 6 mm, 3.65 m long painted with alternate black and white bands of 25 cm width including all fixtures etc.and fixing the boards in 1:4:8 concrete block of size 60 cm x 60 cm x 75 cm including, excavation, refilling, transportation, and labour etc complete. Spec. No. As directed by Engineer in Charge. |
| 24 | Royalty of sand |
| 25 | Royalty of other material |
| 26 | Standard Consistancy, Fineness, Specific Gravity, Setting time (Initial & Final) (One Test for each consignment of 50MTor part thereof) |
| 27 | Coarse Aggragate: Water Absorption, Specific Gravity,Impact Value/ Crushing Value |
| 28 | Sieve Analysis |
| 29 | Flakiness Index |
| 30 | Fineness modulus(Sieve Analysis), Silt content (At beginning & if there is change in source.) |
| 31 | Compressive Strength of C.C. Cube |
| 32 | Sieve Analysis |
| 33 | Liquid limit and Plastic Limit |
| 34 | Tensile strength ms. Bar |
| 35 | M-25 Concrete Mix Design |
| 36 | Extraction test for OGPC |
