RETENDER LAC-ADS-2025-26 (Kayamkulam) Providing 40 mm MSS to Palappallikutty-Sasthan Nada Road in Bharanikkavu GP Ward 11

DETAILED ESTIMATE

OD194864/2025-2026:Dismantling of flexible pavements and sectioning the dismantled material and rerolling

4.1.B.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-V - For sub-base cum drainage layer - Mix in Place Method

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.b:Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.25 - 0.30 kg per sqm on the prepared Granular Surface cleaned with mechanical broom.

OD123456/2025-2026:Providing and laying and rolling of close-graded premix surfacing (Mix seal surfacing) material of 40mm thickness composed of 25mm to 10mm and 11.2mm to 0.09mm aggregates using viscosity grade bitumen (VG-30)to the 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 smooth wheeled roller 80-100KN capacity and finishing to required level and grade (Type A) by Manual means.

OD192818/2025-2026:Providing and fixing of board with Non retro-reflectorized Vinyl sign with 1 year warranty manufactured Vinyl printed 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 confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 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 clause 801 including lettering symbols etc. (RC work board, MLA ADS work board etc)