Ministry Of Road Transport And Highways has published Rehabilitation Of Bridges On Nh - 51 From Km 21/870 To Km 85/000 And From Km 95/000 To Km 101/000 During The Year 2020-21 In The State Of Meghalaya. Submission Date for this Tender is 26-07-2021. Bridge Work Tenders in on NH-51 Meghalaya. Bidders can get complete Tender details and download the document.
| Name of Work: Rehabilitation of Bridges on NH-51 from Km 21/870 to Km 85/000 and from Km 95/000 to Km 101/000 during the year 2020-21 in the State of Meghalaya. ( Job No. 51/MG/2020-21/164). | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | PORTION FROM KM 21/870 TO KM 64/000 | |||
| 2 | 1.01 | Construction of Approach slab :- Dismantling of flexible pavemennts ( Dismantling of flexible pavements and disposal of dismantle metarials etc I) By Manual Means A) Bituminous Courses | 200 | m3 | |
| 3 | 1.02 | Earth work in excavation in soil by manual means (Excavation for road way in soil using manual means etc.) | 300 | m3 | |
| 4 | 1.03 | Granular sub-base with close graded material ( Construction of GSB by providing coarse graded materials , spreading in uniform layers etc. Grade III materials | 200 | m3 | |
| 5 | 1.04 | PCC M15 grade levelling course below approach slab complete etc. | 100 | m3 | |
| 6 | 1.05 | Reinforced cement concrete approach slab including reinforcmentand formwork complete as per drawing and specification etc. | 200 | m3 | |
| 7 | 1.06 | Cost of haulage, Excluding Loading and Unloading A) Stone | 792 | Ton | |
| 8 | 1.07 | B) Sand | 217.6 | Ton | |
| 9 | 2 | Construction of Wearing Coat :- Dismantling of Structures ( Dismantling of existing structures like culverts,bridgesand others structures etc.) (c ) Prestressed/Reinforced cement concrete grade M-20 and above | 154.4 | m3 | |
| 10 | 2.01 | Mastic Asphalt (Providing and laying 12 mm thick mastic asphalt wearing course on top of deck slab excluding prime coat with paving grade bitumen meeting the requirements given in table 500-29, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated fine grained hard stone chipping of 9.5 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces not less than 100 deg. C, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 515.) | 2058.68 | m2 | |
| 11 | 2.02 | Replacement of Bearings Complete as per Technical Specification | 30 | Nos | |
| 12 | 2.03 | Replacement of Expansion Joint complete as per drawing. | 247.9 | Rm | |
| 13 | 3 | Painting of Bridge railing/post and culvert guard wall including writing bridge and culvert number portion from 22nd to 64th km on NH -51 :- Painting Two Coats on New Concrete Surfaces (Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces) Railing and Post of Bridges. | 976.38 | m2 | |
| 14 | 3.01 | Guard wall of culvert. | 1428.96 | m2 | |
| 15 | 3.02 | Printing new letter and figures of any shade (Printing new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade) (ii) English and Roman (15 cm height) Railing and Post of Bridges. | 120 | Cm ht/letter | |
| 16 | 3.03 | Guard wall of culvert. | 780 | Cm ht/letter | |
| 17 | 4 | Construction of Bridge flooring :- Excavation for structure( Earth work in excavation of foundation of structure as per drawing and technical specification, including setting out construction of shoring and bracing removal of stumps and other deleterious matter, dressing of side slope and bottom and backfilling with approved materials) I) Ordinary soil (A) Manual means. (I) UPTO 3m depth | 388.92 | m3 | |
| 18 | 4.01 | P.C.C 1:3:6 in foundation ( Plain Cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing complete) | 166.68 | m3 | |
| 19 | 4.02 | Providing and laying Flooring complete as per drawing and Technical specifications laid over cement concrete bedding. B) Cement concrete blocks Grade M15 | 222.24 | m3 | |
| 20 | 5 | PORTION FROM KM 65/000 TO KM 85/000 AND FROM KM 95/000 TO KM 101/000 | |||
| 21 | 5.01 | WEARING COAT :- Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary etc. i) By Manual Means c) Prestressed/Reinforce cement grade M-20 and below. | 184.48 | m3 | |
| 22 | 5.02 | Mastic Asphalt( Providing and laying 12mm thick mastic asphalt wearing course on top of the deck slab…etc | 1469.85 | m2 | |
| 23 | 5.03 | FLOORING :- Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) ii) Ordinary rock (not requiring blasting) A) Manual Means (I) Depth upto 3m | 624 | m3 | |
| 24 | 5.04 | PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.) | 234 | m3 | |
| 25 | 5.05 | Plain/ Reinforced cement concrete in sub-structure complete as per drawing and technical spesifications B) PCC Grade M20 | 390 | m3 | |
| 26 | 5.06 | Plastering with cement mortar 1:3 on brick etc. | 914.58 | m2 | |
| 27 | 5.07 | Painting Two coats on New concrete surfaces ( Painting two coats after filling the surface with synthetic enamel paint in all shades on new plaster concrete surfaces. | 914.58 | m2 | |
| 28 | 5.08 | Construction of precast RCC railing of M30 Grade, aggregate size not exceeding 12 mm, true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications. | 46.5 | m | |
| 29 | 5.09 | Replacement of bearings complete as per Technical Specification. For 9 Nos of Bridges. | 18 | Nos | |
| 30 | 5.1 | Cost of Haulage Excluding Loading and Unloading A) Stone | 4006.87 | Ton | |
| 31 | 5.11 | B) Sand | 449.28 | Ton | |
| 32 | 6 | FOOTPATH SLAB:- Plain/ Reinforced cement concrete in sub-structure complete as per drawing and technical spesifications B) PCC Grade M20 | 5.81 | m3 | |
| 33 | 6.01 | Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications Slab | 1.4 | Ton | |
| 34 | 6.02 | Cost of Haulage Excluding Loading and Unloading A) Stone | 7.85 | Ton | |
| 35 | 6.03 | B) Sand | 4.19 | Ton | |
| 36 | 7 | APPROACH SLAB :- Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) i) Ordinary soil A) Manual means Depth upto 3 m | 120 | m3 | |
| 37 | 7.01 | PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification | 48 | m3 | |
| 38 | 7.02 | Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification | 72 | m3 | |
| 39 | 7.03 | Cost of Haulage Excluding Loading and Unloading A) Stone | 162 | Ton | |
| 40 | 7.04 | B) Sand | 86.4 | Ton |
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