Kottayam Muncipality 2022 23 Poj no 303 23 Gurumandhiram housing colony road maintenance in ward no 01

Amount

Road maintenance

3.2 Preparation of Foundation for Embankment <br> Scarifying Existing Bituminous Surface to a Depth of 150 mm by Mechanical Means Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4.

OD281078/2022-2023 Filling with Quarry Muck Filling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the CBR value of subgrade

OD281227/2022-2023: Providing and laying factory made chamfered edge cement concrete paver blocks in foot path ,parks,lawns,drive ways or light traffic parkings etc of required strength,thickness , size and shape made by table vibratory method using PU mould ,laid in required strength ,thicknesws & size/shape,made by table vibratory method using PU mould laid in required colour and pattern over 50mm thick compacted bed of coarse aggregate,compacting and proper embedding /laying of interlocking paver blocks into the bedding layer through vibratory compaction by using plate vibrator ,filling the joints with sand and cutting of paver blocks into the bedding layer through vibratory compaction by using plate vibrator ,filling the joints with sand and cutting of paver blocks as required size and pattern ,finishing and sweeping extra sand complete as per direction of Engineer in charge 80mm thick C.C paver block of M-30 grade with approved colour design and pattern

75.8.1.1.A Providing Plain cement concrete for wearing coat CC 1:2:4 (1 cement: 2 fine aggregate:4 course aggregate) laid to required slope as required including compaction, finishingand tamping etc .complete. Max. size of course aggregate not exceeding 25mm , mixedin concrete mixer etc complete as per specification (i) Nominal mix (1:2:4)

75.5.2.1pb Tack Coat - With Packed Bitumen Rates <br> Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.5.A.1pb Modified Penetration Macadam 50 mm thick using Bitumen S-65 - Packed Bitumen Rates <br> Construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kN static roller to achieve the desired degree of compaction as per Technical Specification Clause 506.

5.11.1.A.2a Mix Seal Surfacing - Manual Means - Type A - Bitumen S-65 <br> 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 <br> By Manual Means :- Type A <br> (II) Bitumen (S-65)

VIVEKLAL M D

Bidder Name

Santhosh Joseph

VIVEKLAL M D