Public Works Department-PWD has published Fdr Of Bailey Bridge Over Chailengta Cherra From Gejacherra Village To Lalcherra Village Road Under Chawmanu Sub-Division, Pwd ( Rnb ) During The Year 2021-22 Construction Of Abutment Wall At Lalcherra End For Extension Of Bailey Bridge , Block Pitchin. Submission Date for this Tender is 30-10-2021. Bridge Work Tenders in Chawmanu Tripura. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Excavation for Structures A. Without dewatering. Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. I. Ordinary soil (i) Upto 3 m depth |
| 2 | Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200. I. Sand filling |
| 3 | Providing concrete for plain concrete (using jhama brick aggregate) in open foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203. (including centering, shuttering, staging etc. but excluding reinforcement) I. P.C.C grade M 10 (using jhama brick aggregate) (i) Nominal mix 1:3:6 |
| 4 | Providing concrete for plain concrete (using jhama brick aggregate) in open foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203. (including centering, shuttering, staging etc. but excluding reinforcement) II. P.C.C grade M 15 (using jhama brick aggregate) (i) Nominal mix (1:2.5:5) |
| 5 | Supplying, fitting & placing Thermo-Mechanically treated bar/ Cold twisted deformed steel bar reinforcement in foundation complete as per drawings & MoRD technical specifications Clauses 1000 & 1202. |
| 6 | Plain cement concrete(using jhama brick aggregate) in substructure complete including formwork as per drawings & MoRD technical specification Clauses 802, 804, 805, 806, 807, 900, 1202 & 1204 (including centering, shuttering, staging etc. but excluding reinforcement) I. P.C.C grade M 15 (1:2.5:5 Nominal mix) |
| 7 | Plain/reinforced cement concrete in substructure complete including formwork as per drawings & MoRD technical specification Clauses 802, 804, 805, 806, 807, 900, 1202 & 1204. (including centering, shuttering, staging etc. but excluding reinforcement) V. R.C.C grade M 20 (ii) For height above 5 m upto 10 m |
| 8 | Supplying, fitting & placing Thermo-Mechanically treated bar/ Cold twisted deformed steel bar reinforcement in substructure complete as per drawings & MoRD technical specification Clauses 1002, 1005, 1010 and 1202. |
| 9 | Providing weep holes on brick masonry/ plain/ reinforced concrete wall with 75 mm dia uPVC pipe with ISI mark of approved/ reputed make extending through the full width of the structures with slope of 1(V):20(H) towards drawing face including cutting, fixing etc. complete as per drawing and direction of the Engineer-in-Charge and technical specification. |
| 10 | Providing & laying filter media with jhama brick aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil & bigger size towards the wall & providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and compacted to firm condition complete as per drawing and MoRD technical specification clause 1204.3.8. |
| 11 | Construction of Embankment with Material Obtained from Borrow Pits Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per MoRD Technical Specification Clause 301.5. |
| 12 | Erection of all components of portable steel type bridge having carriage way width 3.27 mtr. complete with steel decking, panel, bearing, post and other accessories as per direction of the Engineer-in-Charge.(Rate vide Approved extra item of Agreement No. 39/SE-V/EE/LTV/PWD/M/2012-13.) |
| 13 | Construction of toe walls for protection of slopes as per Drawing and MoRD technical specifications Clause 1302.5 (including centering, shuttering staging etc. but excluding reinforcement) Cement concrete grade M 10 (using jhama brick aggregate) in case of concrete block pitching I. P.C.C grade M 20 (ii) Nominal mix 1:3:6 (Hand mixing) |
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