tender for annual plan-2025-26 nattippara smasanam road in madavoor gp (188/26)-construction-general civil work - cement concrete 2 3.15.2:compacting original ground
(ii) compacting original ground supporting subgrade
loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of tables 300.1 and 300.2 for subgrade construction as per technical specification clause 303.5.2. 3 4.1.a.1:granular sub-base with well graded material (table 400.1)(a) by mix in place methodconstruction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification clause 401.(i) for grading i material 4 od121757/2025-2026: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 required including compaction, finishing and tamping etc .complete. max. size of course aggregate not exceeding 25mm , mixed in concrete mixer etc complete as per specification (modified item no. 75.8.1 without form work) (i) nominal mix (1:2:4) 5 75.8.1.1:providing plain/reinforced concrete(1 cement:2 fine aggregate: 4 course aggregate) forsubstructure as per drawings and technical specifications clause 802, 803, 1202 & 1203as required including compaction, finishing and tamping etc .complete. max. size ofcourse aggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) nominal mix (1:2:4) 6 od156719/2025-2026:providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer. g.i. pipes 7 od156718/2025-2026:painting with synthetic enamel paint of approved brand and manufacture to give an even shade : two or more coats on new work 8 od121756/2025-2026:supplying and fixing sila phalakam with granite stone of size 600mm x 450mm or nearest size on prepared wall with engraving english and or malayalam letters of specified size on hard stone including all cost, conveyance and labour charges etc. complete.