Rural Works Division has published Tender For Construction Of Long Span Bridge Over Kongko River. Submission Date for this Tender is 05-03-2024. Bridge Work Tenders in itanagar Arunachal Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 27-Feb-2024 | submission of original document | Other | 05-03-2024 |
| Sl. No. | Item Description |
| 1 | Earth Excavation work in foundation |
| 2 | Earthwork in excavation for structures as per drawing and technical specificationsClause 305.1 including setting out, construction of shoring and bracing, removal ofstumps and other deleterious material and disposal uptoa leadof 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable materialII).Ordinary rock(not requiring blasting) upto 3.0 meter depth |
| 3 | Plain M15 grade Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. |
| 4 | Concrete grade M 15 for levelling course |
| 5 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications |
| 6 | Concrete grade M-35 in Open foundation ( With Batching Plant, Transit Mixer and Concrete Pump) |
| 7 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications |
| 8 | M-15 Annularfilling around trnches of raft |
| 9 | Concrete grade M-35 in Sub-structure ( With Batching Plant, Transit Mixer and Concrete Pump) |
| 10 | Back filling work |
| 11 | Backfilling behind abutment, wing wall and return wall complete as per drawings &technical specification Clause 1204.3.8 I) Granular material |
| 12 | Providing and laying filter media with granular crushed aggregates as per specification toa thickness of not less than 600 mm with smaller size towards the soil and bigger sizetowards the wall and providing over the entire surface behind abutment, wing wall, returnwall to the full height, compacted to firm condition complete as per drawing and technicalspecification Clause 1204.3.8 |
| 13 | RCCin Slab,grade M-35 (Using Batching Plant, Transit Mixer and Concrete Pump) |
| 14 | For solid slab super-structure, 18-28% of (a+b+c)Height 5m to 10m |
| 15 | For RCC T-Girders concrete, 23-33% of (a+b+c) Height 5m to 10m |
| 16 | Reinforcement (HYSD Bar) for Sub-structure |
| 17 | (Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202. (The steel to be used should be from primary producer like TATA/SAIL/ESSER STEEL/ JINDAL/SHYAM) STEEL) |
| 18 | Reinforcement (HYSD Bar) for Super-structure |
| 19 | (Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202. (The steel to be used should be from primary producer like TATA/SAIL/ESSER STEEL/ JINDAL/SHYAM) STEEL) |
| 20 | Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, completre assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete asper drawing and approved technical specifications. |
| 21 | POT-PTFEBearings |
| 22 | Appraoch slab |
| 23 | M15 PCC below approach slab (base layer) |
| 24 | M30 grade concrete (second layer or top layer) |
| 25 | RCC in Crash Barrier, Grade M-40 |
| 26 | Expansion Ioint |
| 27 | Strip seal Ioints |
| 28 | Wearing coat |
| 29 | Drainage Spouts complete as per drawing and Technical specification |
| 30 | Providing weep holes in Brick masonry/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 foce. Complete as per drawing and Technical specifications |
| 31 | 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) |
| 32 | Painting of structures |
| 33 | Seismic Arrestor |
| 34 | Stone Pitching on slopes |
| 35 | Filter media |
| 36 | Routine Maintenance |
| 37 | First Year |
| 38 | Second Year |
| 39 | Third Year |
| 40 | Fourth Year |
| 41 | Fifth Year |
| 42 | GST |
| 43 | Add GST @ 18% |
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