WBMAD/ULB/RM/NIT- 24e/25-26/SL3

Repairing Pot- holes and making up small depression with ramming or power rolling including screening , cleaniong chips or metals and washing , drying as necessary and heating the chips or metal where necessary , cutting pot holes to regular shape with vertical edges, cleaning the disintegrated materials , heating matrix and applying tack coat ( inclu. sides ) finishing the top of repaired surface levelled with adjoining area , including cost and carrige of stone aggregates and matrix excluding the cost of applying tack coat.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the Compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Providing and laying bituminous macadam with Mobile Hot Mix Plant (Light Duty) using approved crushed aggregates of specified grading as per Table 500.4 premixed with bituminous binder , transported to side laid over a previously prepared surface at specific laying temperature by means of approved and suitable arrengements to the required grade , level and alignment and rolled with suitable power roller for break down , inter - medite and finished rolling as per specification to achieve the desired compaction...................... B. For Grading II ( 19 mm nominal size, 50 - 75 mm Th.)

Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) On Bituminous Surface.

(ii) On Granular surface

Providing and laying Mastic asphalt wearing course with paving grade bitumen meeting the requirement the requirements given in table 500-29 using approved coarse aggregate, fine aggregate, fillar materials and bitumen, prepared using Mastic cooker including cost and carrage of all ingredients,.............. providing antiskid surface with bitumen precoated fine grained hard stone chipping of 13.20 mm nominal size @ 0.005 cum per 10sqm and and at an approximate spacing of 10 cm c/c in both direction.............. (i) 25 mm thickness

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