Annual Plan-2023-24 CHENGANNUR BP PRO. NO. 103/24-CONSTRUCTION OF PIPE CULVERT AT KADAYKKAPALLAM - MEKKATTIL ROAD AT WARD 2 OF MULAKKUZHA

Amount

PIPE CULVERT

9.1.1:Excavation for Structures Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification clause 1104 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 (i) Upto 3 m depth

OD245780/2023-2024:DRY RUBBLE MASONRY with hard stone, foundation and superstructure including packing to compactness to lines and levels with Departmental Material complete as per approved drawing and relevant technical specifications. (For foundation base soling)

9.9.2:Plain Cement Concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 1109 (ii) Nominal mix 1:3.6 (Hand mixing)

9.2.1:Bedding for Pipe (i) Type A (Concrete Cradle) Bedding Laying concrete cradle bedding with M15 Grade Cement Concrete as per Clause 1105 (i)

12.5.1.1:Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 For height upto 5 m I. P.C.C grade M 15 (i) Nominal mix (1:2.5:5)

9.3.A:Providing and Laying Reinforced Cement Concrete pipe NP3 as per design in Single Row Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement motar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.(A) 1200 mm dia

12.5.2.1:Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 For height upto 5 m II. P.C.C. grade M 20 (i) Nominal mix (1:2:4)

9.13:Plastering with Cement Mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification

4.11.2:Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal. Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408. (ii) Using Gravel mix soil.

75.8.1:Providing Plain cement concrete for road work CC 1:2:4 (1 cement: 2 fine aggregate: 4course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as requiredincluding compaction, finishing and tamping etc .complete. Max. size of courseaggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) Nominal mix (1:2:4)

10.5:Painting Two Coats on New Concrete Surfaces <br> Painting two coats including primer coat after filling the surface with synthetic enamel paint in all shades on new, plastered / concrete surfaces as per drawing and Technical Specification Clause 1701

OD245800/2023-2024:Name Board

VIPIN RAJ, K

Bidder Name

Krishnakumar Krishnan Nair

VIPIN RAJ, K