Public Works Department-PWD has published Tender For Maintenance Of Road Starting From Jogendra Nagar Rail Station Lpg Gas Godown To Lay Bay At Nh 08 And Adjacent Roads L 0.900 Km Within The Amc Ward No 51, Under Juridiction Of Central Vi Sub Division, During The Year 2022 23 Sh Patch Soling, Me. Submission Date for this Tender is 12-01-2023. Road Work Tenders in agartala Tripura. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Providing and laying flat brick soling layer on prepared subgrade according to lines, grades and cross-section shown on the drawing, filling joints with Earth, free from clay with a Plasticity Index not exceeding 6, watering and rolling the same with three wheeled road roller 80-100 kN as per MoRD Technical Specification Clause 412. |
| 2 | Providing and laying brick on edge soling layer on prepared subgrade according to lines, grades and cross-section shown on the drawing, filling joints with sand, watering and rolling the same with three wheeled road roller 80-100 kN as per MoRD Technical Specification Clause 412. |
| 3 | Providing, laying, spreading and compactingjhama brick aggregates to water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 kNin stages to proper grade and camber, applying and brooming,binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per MoRD Technical Specification Clause 405.(A) By Manual Means |
| 4 | Providing and applying tack coat usinghot straight run bitumen of grade VG-30 , including heating the bitumen,spraying the bitumen , cleaning and preparing the existing road surface as per specification : on WBM @ 0.75 kg/Sqm . |
| 5 | Providing and applying tack coat usinghot straight run bitumen of grade VG-30 , including heating the bitumen,spraying the bitumen , cleaning and preparing the existing road surface as per specification : onbitumenous Surface @ 0.50 kg/Sqm . |
| 6 | Providing , laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base , including mixing in a suitable plant, laying and rolling with a three wheel 80 - 100 KN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 508. Case - 1By Manual Means/Bitumen (60/70 Grade) VG-30 |
| 7 | Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 510A . By Manual Means |
| 8 | 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. |
| 9 | Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200Sand filling |
| 10 | 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 centring, shuttering, staging etc. but excluding reinforcement )P.C.C. grade M 10Nominal mix 1:3:6 |
| 11 | Providing concrete for plain/reinforced concrete 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). |
| 12 | 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. |
| 13 | Brick masonry work in cement mortar in foundation completed excluding pointing & plastering as per drawing & MoRD technical specifications Clauses 600, 1202 & 1203. Brick masonry in 1:4 cement mortar |
| 14 | Plastering with cement mortar (1:4)12mm thick on brick work/C.C.work including a finishing coat of neat cement punning with 2.75 kg of cement per sqm in substructure as per MoRD technical specification clauses 613.4 & 1204 |
| 15 | Repair to pot holes by removal of failed materilas ,trimming the sides to vertical and levelling the bottom , clearing the same with compressed air or any appropiate method, filled with BM ( using jhamma brick aggregate & bitumen of VG 30 ) , after applying prime coat at the bottom and tack coat on sides and on bottom ( using bitumen emulsion ) and compacting , trimming & finishingthe surface to form a smooth continuous surface , all as per MoRD technical specification clauses 1900,502,503 and 504 |
| 16 | Construction of unlined surface drains of average cross-sectional area 0.40 sqm in ordinary soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3 m and lead of 50 m (average lead 25 m) as per MoRD Technical Specification Clause 307. |
| 17 | Collection and stacking of 2nd classbrick bats in/c carring , loading , unloading , stacking properly laying the same in road depressions and stretches in/c spreading of blinding materials and to make it good to proper grade and camber in/c consolidation with wooden or steel rammer as per direction of Engineer -In -Charge .[ Approved rate ] |
| 18 | Removal of unsuitable soil including excavation, loading and disposal upto 1000 m lead but excluding compaction ground supporting embankment/ subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11. |
| 19 | Cutting of branches of trees and shrubs from the roadway or within R.O.W including disposal of wood and leaves to suitable location as per MoRD technical specification Clause 1914. |
| 20 | Sand seal coat on old bituminous road surface by applying 60/70 Grade (VG-30) bitumen @ 1.00 kg per sqm using rubber brush after proper cleaning of the road surface and spreading of river sand @0.06 cum/10 sqm complete as per specification and direction of the Engg.-in-Charge. |
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