Construction Methods. 3.1 The Contractor shall provide all tools, equipment, materials, labor and work for the excavation and removal of the unsuitable subgrade soils and their subsequent replacement with the specified backfill soils as directed by the Owner’s representative. All work under this item shall be performed in a safe and workmanlike manner.
3.2 All work shall be performed in accordance with DelDOT Standard Specifications Section 821.
3.3 Following the removal of existing pavements, the Owner’s representative will review the exposed subgrade and provide recommendations for the undercutting of unsuitable subgrade materials as required. The depth and extent of undercut excavation, if required, will be determined by the Owner’s representative at the time of excavation.
3.4 All excavated materials shall become the property of the Contractor and be removed from the site at the completion of the project at no additional expense to the Owner.
3.5 Undercut excavations should be backfilled with graded aggregate. Backfill shall be placed in loose lifts not exceeding 8 inches thick. Each lift should be compacted with at least 3 passes of a minimum 5-ton, walk-behind or self-propelled vibratory roller when the size of the area permits, or with a vibrating plate mechanical compactor for smaller areas. Lift thickness shall be reduced to 6 inch loose lift when using a vibratory plate compactor.
3.6 The Contractor shall take precautions as necessary to minimize the potential for disturbance or softening of the pavement subgrade materials from inclement weather or construction traffic. As a minimum, this shall include the placement of backfill on the same day as the excavation. Any soft areas which develop shall be undercut and replaced with graded aggregate at no additional cost to the Owner.
3.7 Where undercutting is performed, the geotextile fabric shall be installed. The fabric should be pulled tight and lapped a minimum of 12 inches.
Construction Methods. No four course of brick-work, with three joints, shall exceed in height, when built, one inch more than the same bricks piles upon one another without mortar. The bricks are to be well soaked in water before use on works, in proper through so as to be thoroughly wet when layed. The Cessation of the bubbles through the water is an eradication of saturation being complete. For ensuring thorough soaking of the bricks every one or two bricklayers or more as necessary, shall be provided with tubs for use The wall of structures shall be carried up regularly in all case5 when the nature of the work will admit of it not leaving any part 915mm (3 feet) lower than another. Horizontal courses shall be straight, level and even and faces of walls smooth and plumb. A straight edge and a plumb-xxx shall be used for constant checking during progress of the work. No brick-bats shall be permitted to be used except when necessary for obtaining the dimension of the different course or for obtaining the specified bond. All unfinished work must be raked back in course unless otherwise directed arid when new work is to be jointed to it the surface of unfinished work must be cleaned and wetted. The bricks shall be laid by placing sufficient mortar on the wall and forcing every brick into it in such a manner as to completely fill every joint with mortar whether at the bottom, side or end of the brick. The mortar to be used shall be that specified for the relevant schedule items and shall comply with the specification for the mortar specified. The bound used shall be English and shall be carried throughout the work. At all angles forming the junction of any two walls, the bricks shall, at each alternate course be carried into each of the respective walls, so as to thoroughly unite the work. When the faces are to be plastered, the joints shall be well raked out before any plaster is laid on should the plaster from want of proper joint ranking detach and 7 fall off from the brick work, the contractor shall strip off the plaster bodily to the extent ordered by Superintending Engineer and shall re-do the work properly at his own expense. All requisite scaffolding shall be provided at the contractor's expense and shall be double i.e., must it have two sets of upright supports Care must be taken to ensure the safety of the work people and the contractor must comply with such instructions as the Superintending Engineer may issue to ensure such safety. The contractor will be entirely respo...
Construction Methods. The methods employed in performing the work and equipment, tools and machinery used for executing any part of the work shall be subjected to the approval of the Superintending Engineer. The construction methods shall comform to the following requirements.
Construction Methods. Contractor shall make itself available to discuss and shall promptly respond to any reasonable questions from Owner, Owner's Engineer, the Financing Parties or the Independent Engineer regarding construction methods or procedures used during construction of the Project.
Construction Methods. The Owner’s Representative or any other employee of the OWNER will not be responsible for or have control or charge of construction means, methods, techniques, sequences or procedures, except as mandated by the Contract Documents, or for safety precautions and programs in connection with the Work, and will not be responsible for the CONTRACTOR’s failure to carry out the Work in accordance with the Contract Documents. The Owner’s Representative or any other employee of the OWNER will not be responsible for or have control or charge over the acts or omissions of the CONTRACTOR, Subcontractors, Sub-subcontractors, or any of their agents or employees, or any other persons performing any of the work.
Construction Methods. 3.23.1 The Architect/Engineer shall not be responsible for or have control or charge of construction means, methods, techniques, sequences or procedures, or for safety precautions and programs in connection with the Work and except for the Architect/Engineer's specifically enumerated Contract Administration duties such as observation of the Work, shall not be responsible for the Construction Manager's failure to carry out the Work in accordance with the Contract Documents. The Architect/Engineer shall not be responsible for or have control or charge over the acts or omissions of the subcontractors of any tier or any of their agents or employees, or any other persons performing any of the Work.
Construction Methods. The methods used in performing the work shall conform to tile following Requirements:-
Construction Methods. Discharge flowable fill material directly from the truck into the space to be filled, or by other approved methods. The mix may be placed full depth or in lifts as site conditions dictate. The Contractor shall provide a method to plug the ends of the existing pipe in order to contain the flowable fill.
Construction Methods. 3.1 The Contractor shall provide all tools, equipment, materials, labor and work for the furnishing, placement and removal of the required materials.
3.2 Prior to the start of construction, the Contractor shall submit a work plan to the Owner, in writing, which indicates a plan to proceed with the proposed work and designate areas of the site requiring concurrent occupation by the Contractor. Based on this plan, the Owner will designate discrete areas of the site where the Contractor can proceed with the proposed work. It is the intention of the Owner to limit work to discrete areas of the site to minimize disruption of general activities on the campus. The Contractor will not be permitted to move to a subsequent work area until all work in the previous work area, including clean-up and restoration, has been completed.
3.3 Contractor shall minimize disruption of traffic flow on all roadways and in parking lots during the execution of the proposed repairs.
Construction Methods. 3.1 The Contractor shall provide all tools, equipment, materials, labor and work for the installation of pavement markings, as delineated by the Owner. All work under this item shall be performed in a safe and workmanlike manner.