Bedding Material
726.01 DESCRIPTION. Furnish and place aggregate bedding material
on geotextile fabric for drainage structures .
726.02 MATERIALS. Materials shall comply with the following
subsections: Plastic Soil Blanket 203.10 Bedding Material 1003.10 Geotextile Fabric 1019.01
726.03 PLACEMENT OF BEDDING . Place geotextile fabric in
accordance with plan details prior to placing bedding material. Properly proportion and mix bedding materials prior to placement in the foundation. Take care to prevent damage to geotextile fabric during placement of bedding material. Place, shape, and uniformly compact bedding material to the satisfaction of the engineer. Overlap or sew adjacent rolls of geotextile fabric. When rolls are overlapped , overlap a minimum of 18 inches , including the ends of the rolls. Assure that the top layer of the fabric is parallel with adjacent rolls and in the direction of bedding materials placement. When rolls are sewn, join adjacent rolls by sewing with thread made of polyester or a material with equivalent strength and durability. When field sewing, employ the J-seam or “Butterfly” seam with the two pieces of geotextile fabric mated together and turned in order to sew through four layers of fabric. Sew with 2 rows of Type 401, two-threaded locking chain stitch. Submit factory seams other than specified to the Materials and Testing Section for approval. When the ground is covered with water or supersaturated soil, sew the fabric. Remove damaged fabric and replace with new fabric or cover with a second layer of fabric extending two feet in each direction from the damaged area. Use material excavated below the established grade of the structure or dispose of it in accordance with Section 203 . Place a plastic soil blanket in accordance with 203.10 at structure ends when bedding material is exposed. Bedding Material
726.01 DESCRIPTION. Furnish and place aggregate bedding material
on geotextile fabric for drainage structures .
726.02 MATERIALS. Materials shall comply with the following
subsections: Plastic Soil Blanket 203.10 Bedding Material 1003.10 Geotextile Fabric 1019.01
726.03 PLACEMENT OF BEDDING . Place geotextile fabric in
accordance with plan details prior to placing bedding material. Properly proportion and mix bedding materials prior to placement in the foundation. Take care to prevent damage to geotextile fabric during placement of bedding material. Place, shape, and uniformly compact bedding material to the satisfaction of the engineer. Overlap or sew adjacent rolls of geotextile fabric. When rolls are overlapped , overlap a minimum of 18 inches , including the ends of the rolls. Assure that the top layer of the fabric is parallel with adjacent rolls and in the direction of bedding materials placement. When rolls are sewn, join adjacent rolls by sewing with thread made of polyester or a material with equivalent strength and durability. When field sewing, employ the J-seam or “Butterfly” seam with the two pieces of geotextile fabric mated together and turned in order to sew through four layers of fabric. Sew with 2 rows of Type 401, two-threaded locking chain stitch. Submit factory seams other than specified to the Materials and Testing Section for approval. When the ground is covered with water or supersaturated soil, sew the fabric. Remove damaged fabric and replace with new fabric or cover with a second layer of fabric extending two feet in each direction from the damaged area. Use material excavated below the established grade of the structure or dispose of it in accordance with Section 203 . Place a plastic soil blanket in accordance with 203.10 at structure ends when bedding material is exposed. Bedding Material
726.01 DESCRIPTION. Furnish and place aggregate bedding material
on geotextile fabric for drainage structures .
726.02 MATERIALS. Materials shall comply with the following
subsections: Plastic Soil Blanket 203.10 Bedding Material 1003.10 Geotextile Fabric 1019.01
726.03 PLACEMENT OF BEDDING . Place geotextile fabric in
accordance with plan details prior to placing bedding material. Properly proportion and mix bedding materials prior to placement in the foundation. Take care to prevent damage to geotextile fabric during placement of bedding material. Place, shape, and uniformly compact bedding material to the satisfaction of the engineer. Overlap or sew adjacent rolls of geotextile fabric. When rolls are overlapped , overlap a minimum of 18 inches , including the ends of the rolls. Assure that the top layer of the fabric is parallel with adjacent rolls and in the direction of bedding materials placement. When rolls are sewn, join adjacent rolls by sewing with thread made of polyester or a material with equivalent strength and durability. When field sewing, employ the J-seam or “Butterfly” seam with the two pieces of geotextile fabric mated together and turned in order to sew through four layers of fabric. Sew with 2 rows of Type 401, two-threaded locking chain stitch. Submit factory seams other than specified to the Materials and Testing Section for approval. When the ground is covered with water or supersaturated soil, sew the fabric. Remove damaged fabric and replace with new fabric or cover with a second layer of fabric extending two feet in each direction from the damaged area. Use material excavated below the established grade of the structure or dispose of it in accordance with Section 203 . Place a plastic soil blanket in accordance with 203.10 at structure ends when bedding material is exposed.
726.04 MEASUREMENT. Bedding material, including plastic soil
material, completed and accepted, will be measured by the cubic yard (net section). The length and width will be measured horizontally to the theoret ical points established by the plans for bedding material. The depth will be as shown on the plans or established by the engineer. Geotextile fabric will not be measured for payment. Necessary excavation and disposal of excess excavated materials will not be measured for payment.
726.05 PAYMENT. Payment for bedding material will be made at the
contract unit price per cubic yard , which includes all labor, materials, equipment, tools, and incidentals necessary to complete the work. Payment will be made under: Item No. Pay Item Pay Unit 726-01 Bedding Material Cubic Yard
726.04 MEASUREMENT. Bedding material, including plastic soil
material, completed and accepted, will be measured by the cubic yard (net section). The length and width will be measured horizontally to the theoret ical points established by the plans for bedding material. The depth will be as shown on the plans or established by the engineer. Geotextile fabric will not be measured for payment. Necessary excavation and disposal of excess excavated materials will not be measured for payment.
726.05 PAYMENT. Payment for bedding material will be made at the
contract unit price per cubic yard , which includes all labor, materials, equipment, tools, and incidentals necessary to complete the work. Payment will be made under: Item No. Pay Item Pay Unit 726-01 Bedding Material Cubic Yard
726.04 MEASUREMENT. Bedding material, including plastic soil
material, completed and accepted, will be measured by the cubic yard (net section). The length and width will be measured horizontally to the theoret ical points established by the plans for bedding material. The depth will be as shown on the plans or established by the engineer. Geotextile fabric will not be measured for payment. Necessary excavation and disposal of excess excavated materials will not be measured for payment.
726.05 PAYMENT. Payment for bedding material will be made at the
contract unit price per cubic yard , which includes all labor, materials, equipment, tools, and incidentals necessary to complete the work. Payment will be made under: Item No. Pay Item Pay Unit 726-01 Bedding Material Cubic Yard Section 727 Mobilization
727.01 DESCRIPTION. Mobilization consists of preparatory work and
operations, including those necessary for movement of personnel, equipment, supplies , and incidentals to the project site; the establishment of offices, buildings , and other facilities necessary for work on the project; the cost of bonds and any required insurance; and other preconstruction expenses necessary for start of the work, excluding the cost of construction materials.
727.02 MATERIALS. Vacant
727.03 CONSTRUCTION REQUIRE MENTS. Vacant
727.04 MEASUREMENT. Mobilization will be measured for payment
as a lump sum.
727.05 PAYMENT. When the contract does not include a pay item for
mobilization, no direct payment will be made for mobilization. When the contract contains a pay item for mobilization, payment will be made at the contract lump sum price, subject to the following provisions: Partial payments for mobilization will be made in accordance with the schedule of Table 727-1 up to a maximum of 10 percent of the original total contract amount, including this item. Payment of any remaining amount will be made upon completion of all work under the contract. Table 727 -1 Mobilization Payment Schedule Percent of Total Contract Amount Earned Allowable Percent of the Lump Sum Price for Mobilization 1st Partial Estimate 25 10 50 25 75 50 100