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| 1 | Redevelopment of Thiruvananthapuram Railway Station – Foundation work of Departure Concourse (DCC) |
| 2 | Schedule A - DSR 2021 |
| 3 | Schedule B - USSOR 2021 |
| 4 | Schedule C - USSOR 2021- Cement |
| 5 | Schedule D - Non- DSR/USSOR Items |
| 6 | Schedule A - DSR 2021 |
| 7 | Integrity testing of Pile using Low Strain/ Sonic Integrity Test/ Sonic Echo Test method in accordance with IS 14893 including surface preparation of pile top by removing soil, mud, dust & chipping lean concrete lumps etc. and use of computerised equipment and high skill trained personal for conducting the test & submission of results, all complete as per direction of Engineer-in-charge.All kinds of dia Pile |
| 8 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of Soil |
| 9 | Close timbering in case of shafts, wells, cesspits, manholes and the like including strutting, shoring and packing cavities (wherever required) etc. complete (Measurements to be taken of the face area timbered).Depth not exceeding 1.5 m |
| 10 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 11 | Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases for columns |
| 12 | Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete |
| 13 | Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriagefor all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in charge; for the following grades of concrete.Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 5.33.1 All works upto plinth levelConcrete of M35 grade with minimum cement content of 370 kg /cum |
| 14 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 15 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.Old platform foundation |
| 16 | Schedule B - USSOR 2021 |
| 17 | Boring,providing and installation of bored cast in-situ Reinforced Cement Concrete piles of specified diameter and length below pilecap of specified grade with Design Mix Cement Concrete, using 20mm graded crushed stone aggregate and coarse sand of approved quality, to carry a safe working load not less than specified, concreting by machine batching, machine mixing , scaffolding, using Admixture in approved proportion (as per IS:9103), placing with tremie pipe, chipping off of pile top to remove laitance concrete above cutoff level etc., pumping and bailing out water, by percussion drilling using Direct Mud Circulation (DMC)or Bailor and Chisel technique by tripod and mechanical Winch machine, complete in all respect as per approved drawing, specification and direction of the Engineer in charge. Note: 1.Payment for only cement, reinforcement and permanent casing pipe (if any ) shall be made extra. 2.Length of the pile for payment shall be measured upto the bottom of RCC pile cap. 3.Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item. |
| 18 | 1000mm diameter |
| 19 | 800mm diameter |
| 20 | Extra for chiselling, in addition to boring of piles, if chiselling is required to be carried out in hard rock or big stone boulders larger than 30 cm, manually or by any other suitable means, |
| 21 | 1000mm diameter |
| 22 | 800mm diameter |
| 23 | Providing road crane of specified lifting capacity and jib length, revolving type, for material handling, assembly, and erection of girders, slabs, RCC boxes, etc. |
| 24 | For shifting of piling equipment from one platform to another |
| 25 | Schedule C - USSOR 2021- Cement |
| 26 | Ordinary Portland Cement 53 grade of approved brands/makes |
| 27 | Schedule D - Non- DSR/USSOR Items |
| 28 | Barricading Please Enable Macros to View BoQ information |
