CMLRRP-CMLRRP 2.0/2024-25 Chadayamangalam LAC Sl No 3949 Improvements to Thannimmoodu Neelakkonam road,

4.1.A.1:Granular Sub-base with Well Graded Material (Table 400.1) <br> (A) By Mix in Place Method <br> Construction 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. <br> (i) For Grading I Material

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)

11.1.1.1:Excavation for Structures Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary soil (i) Upto 3 m depth

OD314567/2025-2026:Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 I. P.C.C grade M 10 (i) Nominal mix 1:3:6

11.4.2.1:Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 II. P.C.C grade M 15 (i) Nominal mix (1:2.5:5)

11.8:Supplying, fitting and placingTMT bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

OD314568/2025-2026:PVC WEEP HOLES- Providing weep holes using 75mm dia. PVC pipes working pressure 4kg /sq.cm including cost of materials, conveyance, labour charges etc. complete

OD383148/2025-2026:Providing and fixing of direction and place identification retro-rerelectorised sign with 7 years warranty manufacture as per IRC-67made type of iv micro grade sheeting fixed over aluminium sheeting 2 mm thick /aluminium composite material sheeting 4 mm thick with area not exceeding 0.9 sqm.with suitable back supporting frame of ms angle 40x40x6 and supported on gi pipe pole 50 mm nb-2 nos confirming to is 1239 firmly fixed to the ground by means of properly designed foundation with m15 grade cement concrete min size 40cmx40cmx60 cm.60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and cluase 801 including lettering symbols etc(derived from mord spec 10.3.A.2)