Retender-137- 2020-21 FIRE STATION ROAD CONCRETING/INTERLOCKING -KALLIKKADU GP

Amount

CONCRETING

3.5.1 : Excavation in Cutting in Soil by manual means with lead upto 50 mExcavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3

od573419/2020_2021 : construction of plain cement concrete pavement thickness as per design over a prepared subgrade /sub base with 43 grade cement or any other type as pr clause 1501.2.2 M20 grade coarse and fine aggergate conforming to IS 383 maximum size of oarse aggregate not exceeding 25mm mixed in a concrete mixer of not less than .2 cum capacity and appropriate weight bacher using approved mix design laid in approved fixed side form work (steel channel, wedges, steel plates including levelling the form work as per drawings) spreading the concrete with showels , racks compacted using needle vibrators and finished in continuous operation including provision of contraction and expansion construction joints curing of concrete slabs for 14 days with water finishing to lines and grade as per drawing and technical specifications clause 1501(WITH FORM WORK)

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. <br>(ii) Using Gravel mix soil.

6.7.1 : Interlocking Concrete Block Pavement <br> Providing and Laying of Interlocking Concrete Block Pavements having thickness 80 mm as per drawings and Technical Specification Clause 1504.

VIJAYAN D

R VIJAYAKUMAR

Bidder Name

R VIJAYAKUMAR

VIJAYAN D

KRISHNANKUTTY A