National Highways and Infrastructure Development Corporation Limited-NHIDCL has published Tender For Restoration Repair In The Selected Stretches Of Nh 08 From Agartala To Udaipur Km 6800 To Km 55000 Total Length 48200 Km Estimate For Providing Strip Seal Expansion Joint At Bridge Located At Km 9465 Design Chainage On Nh-08. Submission Date for this Tender is 07-03-2024. Road Work Tenders in West Tripura Tripura. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 02-Mar-2024 | Corrigendum_I | Date | 07-03-2024 |
| Sl. No. | Item Description |
| 1 | Clearing grass and removal of rubbish up to a distance of 30 m outside the periphery of the area as per MoRT&H Technical Specification Clause 201. |
| 2 | Maintenance of Earthen shoulder (filling with fresh selected soil):Making up loss of material/ irregularities on shoulders to the design level by adding fresh approved selected soil and compacting it with appropriate equipment at OMC upto a lead of 1000 m as per MoRT&H technical specification Clause 3003 |
| 3 | Bituminous concrete, 30mm: Providing and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder @ 5.40 Percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects. Grading -II: With VG-30- 30mm thickness |
| 4 | Tack Coat: Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous / granular surface cleaned with Hydraulic broom as per MoRT&H Technical Specification Clause 503. |
| 5 | Single bamboo palasiding /walling of whole 2nd class bamboo (Jati or Bethua) 65 to 75 mm dia and closely packed & driven @150mm c/c including fitting fixing with half bamboo kamis horizontally in three rows with cane or tying with wire complete and struts 1.5m apart longitudinally and providing bitumen drum sheet walling fixed with nails as per drawing and MoRD technical specification Clause 1302.5. (A) Driven atleast 900mm below ground and 1200 mm above ground on average |
| 6 | Restoration of rain cuts: Restoration of raincuts with soil, moorum gravel or a mixture of these, clearing the loose soil, benching for 300 mm width laying fresh material in layers not exeeding 250 mm and compaction with plate compactor or power rammer to restore the original alignment, level and slopes as per drawings and MoRT&H technical specification Clause 3002. B) Mechanical Means |
| 7 | Retro- reflectorised Traffic signs Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of high intensity grade shetting vide MoRT&H technical specification Clause 801.3, 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and MoRT&H Technical Specification Clause 801. i) 900mm with eqilateral triangle |
| 8 | Retro- reflectorised Traffic signs Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of high intensity grade shetting vide MoRT&H technical specification Clause 801.3, 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and MoRT&H Technical Specification Clause 801. i) with 600 mm circular |
| 9 | Retro- reflectorised Traffic signs Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of high intensity grade shetting vide MoRT&H technical specification Clause 801.3, 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and MoRT&H Technical Specification Clause 801. i) 800 x 600 mm rectangular |
| 10 | Road marking strips (retro-reflective) of specified shade/ colour using Hot Applied Thermoplastic material with Reflectorising Glass Beads on Bituminous Surface;Providing and applying 2.5 mm thick thick road marking strips (retro-reflective) of specified shade/ colour using hot thermoplastic material including reflectorising glass beads @ 250 gms per sqm area by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater including cost of cleaning the road surface of all dirt, seals, oil, grease and foreign material etc, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes as per MoRT&H Technical Specification Clause 803. |
| 11 | Providing and placing gunny/ polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minmum qty of 0.034 cum) and properly manually stitched to avoid any leakage of sand as per specification. |
| 12 | Filling of crack using slow - curing bitumen emulsion and applying crusher dust in case crack are wider than 3 mm as per MoRT&H technical specification Clause 3004.3.3 |
| 13 | Providing and fixing of road stud 100 x 100 mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30 mm upto a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873(Part 4) 1973. |
| 14 | Dismantling of Structures Dismantling of existing structureslikeculverts,bridges,retainingwallsand otherstructurecomprisingofmasonry,cement concrete,woodwork,steelwork,includingT&Pand scaffoldingwhenevernecessary,sortingthe dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and upto a lead of 1000 m as per MoRT&H Technical Specification Clause 202. I. By Manual Means C. Prestressed / Reinforced cement concrete grade M-20 & above Cutting/Dismantling of existing Slab for Fixing of Expansion Joint |
| 15 | Strip Seal Expansion Joint Providingandlayingofastripsealexpansionjoint cateringtomaximumhorizontalmovementupto70 mm, complete as per approved drawings and standard specificationstobeinstalledbythemanufacturer/ supplierortheirauthorisedrepresentativeensuring compliance to the manufacturer"s instructions for installationasperdrawingsandMoRT&HTechnical Specification Clause 2607. 2 Number of Expansion Joint on A1 & A2 |
| 16 | Plain/Reinforcedcementconcreteinsuperstructure includingallformworksrequiredasperdrawings& MoRT&HtechnicalspecificationsClauses1500,1700, 2100. (including centering, shuttering, staging etc. but excluding reinforcement) E.PSC Grade M 40 Case-II: Using Batching Plant, Transit Mixer and Concrete Pump (ii):ForT-beam&slabincludinglaunchingofprecast by launching truss upto 40 m span (a) Height upto 5 m Conc. for fixing of 2 Nos Strip Seal Expansion Joint on A1 & A2 |
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