Name of Work: Up-gradation of Mastic layer of filling Shed Columns and Floor at Indane Bottling Plant Silchar conforming to IS-8374
Sl. No.
Item Description
1
Dismantling of damaged mastic layer on floor and relaying with a fresh layer to form unitorm finish free surface , free from roughness and imperfection including preparation and cleaning of surfaces and applying one of priming bituman paint over concrete surface as per manufacturer specification and direction of site-in-charge including all material supply for entire civil jobs related to the mastic flooring as per following technical specification: Providing and laying 25 mm thickness Antistatic Bitumastic flooring conforming to IS 8374-1977 for specification and IS 1196-1973 for laying of Bitumastic flooring and having Material specification as below: i) Bitumen (90/15 or 75/15) grade: 13 to 15% ii) Carbon Black of conductive grade like Graphite: 5 to 7% iii) Stone dust (clean) : 30% iv) Stone Grit (max.6 mm size): 20%v) Lime stone dust (80 to 90% Calcium): 30%\" (excluding CRS unit and area covered by Carousels)
2
Providing & Fixing antistatic mastic coating up to 1.5 M min. The specification shall be same as H-04 except that stone aggregate shall be replaced with equivalent weight of sand, also includes fixing with 20 gauge steel wire mesh, including chipping of col. for gripping the wire mesh. Min. thickness shall not be less than 12 mm.
3
PCC 1 Cement:3 Coarse Sand:6 Graded Stone Aggregate 20mm (Levelling works on floor whenever required)
4
12 mm cement plaster of mix 1:6 (1 cement: 6 fine sand) (on columns whenever required)
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