Public Works Department-PWD has published Tender For Construction Of Steel Truss Bridge Over Maklang River 60M Span In Between Kangpat And Kangkum On Nambisha To Bungdung Road To Connect Kamjong And Kasom Khullen Kamjong District. Submission Date for this Tender is 23-03-2023. Bridge Work Tenders in kamjong Manipur. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 21-Mar-2023 | Change in critical date | Date | 23-03-2023 |
| Sl. No. | Item Description |
| 1 | Main Bridge |
| 2 | Earth work in excavation in foundation for structures complete as per drawing and technical specification. Ordinary soil Mechanical Means (i) Depth upto 3.0 m. |
| 3 | (ii) Depth 3.0 m to 6.0 m |
| 4 | (iii) Depth above 6.0 m |
| 5 | (iv) Ordinary rock (not requiring blasting) |
| 6 | (v) Hard rock ( blasting prohibited) |
| 7 | Plain /reinforced cement concrete in open foundationcomplete as per drawing and technical specification. P.C.C. M-15 grade using batching plant & concrete pump (levllling Course below Foundation). |
| 8 | Plain /reinforced cement concrete in open foundationcomplete as per drawing and technical specification. R.C.C. M-35 grade using batching plant & concrete pump |
| 9 | Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in foundation complete as per drawing and technical specification. HYSD bars in foundation (Fe 500) |
| 10 | Plain /reinforced cement concrete in sub structure complete as per drawing and technical specification. RCC M35 Grade With Batching plant, Transit Mixer and Concrete Pump i) Above 10 m |
| 11 | Furnishing and placing Reinforced/Prestressed cement concrete in super structure as per drawing and technical specification. RCC/PSCGrade M45 Using batching plant, transit mixer and concrete pump For cast in situ box girder, segment construction and balanced cantilever,36-56 percent of cost of concrete Height upto 5m |
| 12 | Supplying, Fitting and Placing HYSD bar Reinforcement in substructure complete as per drawing and technical specification. HYSD bars in substructure ( Fe 500 ) |
| 13 | Back filling behind abutment, wing walls and return walls complete as per drawing and technical specification. a)Granular material |
| 14 | Providing and laying of filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MORTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specifications. |
| 15 | Spherical bearing assembly completeas per drawing and technical specification. |
| 16 | Providing weep holes in Brick mansonary/plain/ /reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V: 20H towards drawing face complete as per drawing and technical specification. |
| 17 | Furnishing and placing reinforced/ prestressed cement concrete in superstructure as per drawing and technical specifications. RCC/PSC Grade M35 Using Batching plant, Transit Mixer and Concrete pump For Solid slab superstructure a) Height above 10 m |
| 18 | Providing Steel for Rolled section (E250) including Fabricating and launching at site including Splcling, HSFG bolting and painting as per Detailed Drawing.Steel Grade E250 |
| 19 | Supplying, Fitting and Placing HYSD bar Reinforcement in superstructure complete as per drawing and technical specification. HYSD bars in superstructure (Fe 500) |
| 20 | Furnishing and placing reinforced/ prestressed cement concrete in superstructure as per drawing and technical specifications. RCC/PSC Grade M35 Using Batching plant, Transit Mixer and Concrete pump For Solid slab superstructure (a) Height above 10 m |
| 21 | Reinforced Cement Concrete approach slab including reinfocement and formwork complete as per drawing and Technical Specification RCC M25 Grade |
| 22 | PCC M-15 grade levelling coarse below approach slab complete as per drawing and technical specification. |
| 23 | Drainage spouts complete as per drawing and technical specification. |
| 24 | Strip Seal Expansion joint Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer"s instructions for installation. |
| 25 | Providing, fitting and fixing structural steel crash barrier Type-I complete as per drawing and technical specifications. |
| 26 | Providing and laying cement concrete wearing coat M30 grade including reinforcement complete as per drawing and technical specifications. |
| 27 | Construction of footpath/separator by providing a 150 mm compacted granular sub base as per clause 401 and 25 mm thick cement concrete grade M15, over laid with pre cast concrete tiles in cement mortar 1:3 including provision of all drainage arrangments but excluding kerb channel. |
| 28 | Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm. |
| 29 | Approach Road |
| 30 | Excavation in hilly area soil with dozer with lead upto 1000 metres (Excavation for road way in soil by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 metes) |
| 31 | Excavation in Soil with Dozer with lead upto 1000 metres.(Excavation for road way in soil by mechanical means including cutting and transporting the earth to site of embankment/dumping area with lead upto 1000 metresincluding trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.) Ordinary soil |
| 32 | Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2. |
| 33 | Providing laying and compacting Granular Base/Sub Base with naturally occuring sand gravel materials free from organic and other deleterious constituent spreading with Motor Grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150 mm (spread thickness) |
| 34 | Providing, laying, spreading and compacting stone aggregates of specific sizesto water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/binding materials to fill up the interstices of coarse aggregate, wearing and compacting to the required density Grading-I (Aggregate size- 63 mm to 45 mm). Using Screening Crushable type such as Moorum or Gravel |
| 35 | Grading-II (Aggregate size- 53 mm to 22.4 mm) Using Screening Crushable type such as Moorum or Gravel |
| 36 | Prime Coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means.) A) Prime Coat on WMM/WBM Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means. |
| 37 | Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back 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 smooth wheeled roller 8-10 tonne capacity, finished to required level and grades. Case - I: Mechanical method using Penetration grade Bitumen and HMP of appropriate capacity not less than 75 tonnes/hour .Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats Case - II : Type B (Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 75 tonnes/ hours using crushed stone chipping 6.7 mm size and penetration bitumen of suitable grade.) |
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