Construction of Diesel Generator room in Hospital complex in Anupuram Township.

Earthwork in open / Surface Excavation not exceeding 300mm in depth but exceeding 1.5m in width as well as 10 sq.m on plan in all types of soil, mixture of gravel and disintegrated rock, hard stiff clay including grading and levelling neatly by breaking clods, disposal of excavated earth upto 50m lead & lift upto 1.5m, (Disposed soil to be levelled by breaking clods, if any and neatly dressed) etc., all complete as per specifications.

All kinds of soil upto 1.50mtr depth

All kinds of soil exceeding 1.50 mtr depth but not exceeding 3.00 mtr depth

Earthwork excavation for trial pits of required size in hard gravelly soil and other types of soil upto 1.50 mtr. depth without damaging the existing underground service lines including shoring, strutting, bailing of water, protection of existing underground utilities such as water line, service cables, etc., refilling the sides of trial pit as required with selected excavated earth and depositing / disposing the surplus earth (Disposed soil to be levelled by breaking clods, if any and neatly dressed) with a lead of 50 metres and finishing the surface to proper level etc., all complete as per specifications and as directed by Engineer- in-Charge.

Filling available selected excavated earth (excluding rock) available at site in trenches, plinth, sides of foundation, etc., in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming and watering, levelling and dressing the top surface, lead upto 2km and lift upto 1.5m etc., all complete as per specification.

Providing and laying of Wet Mix Macadam (WMM) for Sub-base and base course conforming to clause 406 of MORT&H Specification for road and bridge works (Fifth Revision) using 53mm downgraded stone aggregate including cost of coarse aggregates, fine aggregate, 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/motor grader in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density, etc., all as per specification and as directed by Engineer-in-charge.

Clearing heavy jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30cm measured at a height of 1m above ground level, removal of rubbish upto a distance of 60m outside the periphery of the area cleared, cutting and stacking the useful fire wood if any within an initial lead of 100 mtrs etc., all complete as per specification and as directed by Engineer-In-Charge.

Providing Pre-Construction Anti-termite Treatment using Chlorpyriphos E.C 20% with 1 % concentration or other approved chemical as detailed below including cost of chemicals, labour and all other incidental charges for entire ground floor area of building and injecting termicide emulsion to the soil in contact with the foundation along the perimeter of both internal and external walls, etc., all as per IS: 6313 (Part-2). 1) Top surface of consolidated earth within plinth walls shall be treated with chemical emulsion @ 5 Ltr/Sq.m of the surface before the sand bed or sub-grade is laid. 2) Treatment along the external perimeter and internal perimeter at junction of the wall and the floor of the building shall be treated with chemical emulsion @ 7.5 Ltr/Sq.m, to facilitate this holes shall be provided @ 150mm apart upto GL for inner side and upto 300mm below GL for external perimeter. 3) The entire treatment shall be done as per the specifications and instructions of the termicide Manufacturer and as directed by the Department. 4) The treatment should be done by an agency specialized in the job having sufficient knowledge of anti termite treatment. 5) Five years guarantee from the date of completion of maintenance period shall be given by the contractor in the prescribed format of the department for the above anti-termite treatment work.