Public Works Department-PWD has published Strengthening Of Road From Nolongbari To Tulabari Under Padmabill Block During The Year 2022 23 Launching Of Bailey Bridge 130Ft Earthwork Wbm 2 Wbm 3 Pucca Drain Retaining Wall Etc Works. Submission Date for this Tender is 19-09-2022. Road Work Tenders in khowai Tripura. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Bridge Works |
| 2 | 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. |
| 3 | Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200. I. Sand filling. |
| 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). P.C.C grade M 10 (using jhama brick aggregate) (i) Nominal mix 1:3:6 |
| 5 | 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). III. PCC Grade M20 (i) Nominal Mix (1:2:4) |
| 6 | 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) |
| 7 | Supplying, fitting & placing Thermo-Mechanically treated bar/ Cold twisted deformed steel bar in substructure complete as per drawings & MoRD technical specification Clauses 1002, 1005, 1010 and 1202. |
| 8 | (ii)Excavation in Soil with Dozer with lead upto 100 m. Excavation for roadway in soil by mechanical means with Dozer including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections as per MoRD Technical Specification Clause 302.3. |
| 9 | De-Launching of 1(One) no. 130.00 ft (DSR) bailey bridge, single lane (3.277m carriage way)of IRC class 24-R loading with deck over near Champahour Bazaar in/c stacking of bridge components and accessories etc. complete as per direction of Engineer-in-charge. |
| 10 | Launching of 130.00 ft (DSR) bailey bridge 1(One) job in/c carriage of bridge componenets from near Champahour Bazaar under Khowai PWD(R&B) Division. |
| 11 | Painting on Steel Surfaces Providing and applying two coats of ready mix paint including primer coat of approved brand on steel surface after thorough cleaning of surface to give an even shade as per drawing and MoRD Technical Specification Clause 1701. |
| 12 | Road Works |
| 13 | Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and upto a lead of 1000 m as per MoRD Technical Specification Clause 202. (I) By Manual Means |
| 14 | Labour charge for Breaking of jhama bats/ jhama bricks/1st class bricks. Breaking of jhama bats/ jhama bricks /1st class bricks (including bigger lumps) into metal/chips /aggregates and stacking serviceable materials and unserviceable materials separately as per direction of the Engineer-in-charge with all lifts and upto a lead of 100 m. II.Required sizes for GSB (53 mm to 0.075 mm) as per MoRD Technical Specification Clause 401. |
| 15 | Compacting original ground supporting subgrade Loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per MoRD Technical Specification Clause 303.5.2. |
| 16 | Charge for construction of Granular Sub-base Charge for Construction of granular sub-base by providing well graded material (53 mm to 0.075 mm Jhama Brick Aggregate , Grading-I), spreading in uniform layers with tractor with attachments on prepared surface, mixing by mix in place method at OMC, applying and brooming sand to fill up the interstices of coarse aggregate, watering and compacting with smooth wheel roller to achieve the desired density, complete as per MoRD Technical Specification Clause 401. (excluding the cost of jhama aggregate which are available at site only). I. For Grading - I Material A) By Mix in Place Method |
| 17 | Granular Sub-base with Well Graded Material (Table 400.1) using Jhama Brick Aggregate A.By Mix in Place Method Construction of granular sub-base by providing well graded material (Jhama Brick Aggregate, Grading-I, as per Table 400.1, spreading in uniform layers with tractor with attachments on prepared surface, mixing by mix in place method with rotavator at OMC, applying and brooming sand to fill up the interstices of coarse aggregate, watering and compacting with smooth wheel roller to achieve the desired density, complete as per MoRD Technical Specification Clause 401. i)For Grading - I Material (jhama brick aggreate). |
| 18 | Water Bound Macadam Sub-Base / Base using Jhama Brick Aggragate 1 ) WBM Grading - 2 Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 kN in 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- 2 as per MoRD Technical Specification Clause 405. (A) By Manual Means |
| 19 | Water Bound Macadam Sub-Base / Base using Jhama Brick Aggragate 2) WBM Grading - 3 Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 kN in 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 |
| 20 | Prime Coat ii. Medium porosity Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90- 1.20 kg/sqm using mechanical means as per MoRD Technical Specification Clause 502. |
| 21 | Tack Coat Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503. |
| 22 | 20 mm thick Open-Graded Premix Carpet using Bituminous (Viscosity grade/ modified bitumen) Binder 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 Viscosity 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. I) Case - II : By Manual Means Bitumen of VG-30 |
| 23 | Seal Coat 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 510. I)By Manual Means Bitumen of VG-30 |
| 24 | Drainage Works |
| 25 | Road side Pucca Drains Construction of road side pucca drain with M10 (1:3:6 with jhama brick aggregate) to specified lines, grades, levels and dimensions as per approved design and MoRD Technical Specification Clause 307, 1606. Excavated material to be used in embankment at site. (including centering, shuttering, etc. but excluding reinforcement) I. Trapezoidal drain (top clear width 600 mm, bottom clear width 300 mm and clear depth of 400 mm) |
| 26 | In Ordinary Soil |
| 27 | Surface Drains 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. (A) Surface Drains in Ordinary Soil Manual Means |
| 28 | TrafficSigns,Markings&OtherRoadAppurtenances |
| 29 | Traffic Signs (using jhama brick aggregate in CC/ PCC) A. Retro-reflectorised Traffic Signs Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide MoRD technical specification Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete (using jhama brick aggregate) 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawings and MoRD Technical Specification Clause 801. |
| 30 | with 800 x 600 mm rectangular aluminium sheeting |
| 31 | with 600 mm circular aluminium sheeting |
| 32 | with 900 mm equilateral triangle aluminium sheeting |
| 33 | Protection Work |
| 34 | Providing and laying of apron with cement concrete blocks of size as per Table 1300.1 cast-in-situ and made with nominal mix of M-15 grade cement concrete (using jhama brick aggregate)as per drawing and MoRD technical specification Clause 1301 (rate includes preparation of bed, nominal surface re-inforcement and filling of granular material in recesses between blocks). |
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