Art. 607.01 Sluice Gate Concrete median will be paid for at the contract unit price per square foot (square meter) for CORRUGATED MEDIAN; CONCRETE MEDIAN SURFACE, 4 INCH (100 MM) or CONCRETE MEDIAN, of the type specified. For solid concrete median the unit price will also include concrete curb and gutter. Concrete inlets, entrances and outlets for gutter, and outlets for combination curb and gutter will be paid for at the contract unit price per cubic yard (cubic meter) for CLASS SI CONCRETE (OUTLET). Grates and grates and covers used with drop- box type outlets will be paid for according to Article 604.05. Pipe drains for drop-box type outlets will be paid for according to Article 601.08. Paved ditch will be paid for at the contract unit price per foot (meter) for PAVED DITCH, of the type specified. Protective coat will be paid for according to Article 420.20. Excavation required in the performance of the work will be measured and paid for according to Section 202. SECTION 607. SLUICE GATE
607.01 Description. This work shall consist of furnishing, fabricating,
transporting, and installing a sluice gate with all the necessary appurtenances.
607.02 Materials. Materials shall be according to AWWA C560 Section 4.3 -
Materials. CONSTRUCTION REQUIREMENTS
607.03 General. The sluice gate shall be constructed according to
AWWA C560 Section 4.4 - General Design and Section 4.5 - Manufacture. All wedges shall be provided with wedge adjusting screws and lock nuts. All manual floor stands shall be provided with clear butyrate plastic pipe covers with mylar position indicators. When required, a wall thimble shall be installed.
607.04 Painting. All cleaning, painting, and protecting of the sluice gate shall
be according to AWWA C560 Section 4.4.13 - Painting. A finish coat of black asphalt base coating shall be applied in the field to all submerged parts. The lifting device shall be painted with a machinery enamel suitable for outdoor service.
607.05 Installation. The sluice gate shall be installed and tested according to
AWWA C560 Section 4.6 - Installation and Field Testing.
607.06 Drawings and Manuals. Before any fabrication has begun, the
Contractor shall submit four complete sets of shop drawings to the Engineer for approval. Culverts to be Cleaned Art. 609.01 Four copies of the manual giving complete information on installation, lubrication, and maintenance shall be provided to the Engineer by the Contractor.
607.07 Basis of Payment. This work will be paid for at the contract unit price
per each for SLUICE GATE, of the type and size specified. SECTION 608. FLAP GATES
608.01 Description. This work shall consist of furnishing, fabricating,
painting, transporting, and installing a flap gate of the size, shape, and design head shown on the plans with all the necessary appurtenances.
608.02 Materials. Materials shall be according to the following.
Item Article/Section
608.03 Fabrication. Before fabrication of the component parts of the flap
gate is initiated, shop drawings showing the dimensions and details required to locate and install the component assemblies shall be submitted for the Engineer's approval.
608.04 Installation. Prior to initiating installation of the flap gate, the
Contractor shall provide the Engineer with four copies of a manual giving complete information on installation, lubrication, and maintenance of the flap gate. The flap gate shall be installed according to the manufacturer's recommendations and as directed by the Engineer. The gate shall be installed in a plumb position with the axis of the hinge perpendicular to the centerline of the waterway opening. The quantity and size of the fasteners shall be as recommended by the manufacturer. Flat back seat gates attached to concrete shall be mounted on anchor bolts and grouted in place. The anchor bolts shall be furnished with two nuts each to facilitate installation and alignment.
608.05 Basis of Payment. Flap gates will be paid for at the contract unit
price per each for FLAP GATE, of the size specified. SECTION 609. CULVERTS TO BE CLEANED
609.01 Description. This work shall consist of removing earth and debris
from pipe culverts and box culverts, of the size and location shown on the plans. CONSTRUCTION REQUIREMENTS
SLUICE GATE in other states
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