Rubber Park India Private Limited Irapuram Ernakulam Dewatering and Removal of Accumulated Silt Sludge from the Pond Sarovaram at Site A

2.31 Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

2.6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed. All kinds of soil

60.7.3 DISMANTLING DR - Dismanling , clearing away and carefully stacking materials useful for reuse for any thickness of walls in DR masonry including disposal of debris within a distance of 150m.

7.1.1 Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand)

60.7.8 DR with Departmental. Stone - DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course using departmental rubble including packing to compactness to lines and levels, labour charges etc. complete as per direction of Departmental officers at site

100.55.5 Removing filter media from the filter beds without making any damages to the existing structures and back manifolds and stacking at a safe and convenient place for segregation process and as per the directions of the department officers etc. complete.

OD-1 BAILING OUT WATER USING PUMP ABOVE 30HP AND UP TO 40HP - Dewatering of pond using diesel pump or any other pump set of suitable capacity without causing any damage to existing structures including supply, installation, operation, maintenance and shifting of pump set with all necessary accessories such as suction and delivery pipes connecting hoses as required clamps, fittings, diesel, engine oil, lubricants and other consumables along with operator and labour charges transportation loading unloading handling and all incidental works required for discharging water to a suitable location as directed by Rubber Park, officials and lowering the water level complete in all respects as per the direction and satisfaction of the Engineer in Charge Rubber Park.

OD-2 Desilting and removal of accumulated sludge from the pond using suitable means such as pumping or excavator or any other approved method without causing any damage to existing structures including removal of debris impurities and vegetation and depositing the sludge in the excavated pit or any other suitable location as directed by Rubber Park officials and the work shall include deployment of diesel pump with necessary connecting hoses wherever required for pumping sludge mixed with water and supply of all materials, fuel, lubricants, consumables, labour, transportation, loading, unloading, handling and all incidental charges complete in all respects as per the direction and satisfaction of the Engineer in Charge Rubber Park.