RE TENDER LRRP 2024-25 Ottappalam LAC Sl No. 1004 Kizhakkumpuram Pothumungippara Road Retarring and Concreting, Thachanattukara GP, Palakkad District

Road retarring

OD302644/2025-2026:Filling up pot holes ( cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 36mm broken stone and compacting with power roller to get a compact surface

75.5.2.2pb:Tack Coat - With Packed Bitumen Rates Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.11.1.A.2pb:Mix Seal Surfacing - Manual Means - Type A - Bitumen S-65 - Packed Bitumen Rates Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509 By Manual Means Type A (II) Bitumen (S-65)

OD302645/2025-2026:Providing and fixing of direction and Place Identification retroreflectorised signs with 7 years warranty manufactured as per IRC:67 made of Type 1V micro presmatic grade sheeting fixed over aluminium sheeting 2mm thick aluminium composite material 4mm thick with area not exceeding 0.90sqm with suitable back supporting frames of MS angle 40x40x6and supported on GI pipe pole 50mm NB 2nos confirming to IS 1239firmly fixed to ground by means of properly designed fundation with M15 grade cement concrete minimum size 40x40x60cm below ground level including painting all exposed surface 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc (Derived from MORD 10.3A.2)

Road Widening

OD302643/2025-2026:Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15cm deep and disposal of rubbish, lead up to 50m and lift up to 1.5m in

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)