OBP_-_3B1_Base_Cayuga_-_C-301_Specifications_01.pdf

SPECIFICATIONS

C-301

NOT TO SCALE

de Bruin

PROJECT NO. DRAWING NO.

SCALE:

PROJECT:

NO. REVISIONS DATE

PROJECT ENGINEER:

DRAWING TITLE:

FILE NO.

DATE:

DRAWN BY:

CHECKED BY:

of the alteration.

alteration, and a specific description followed by his signature, the date of drawing with the notation “altered by” engineer shall affix his seal to the professional engineer, the altering altered under the direction of a drawing in any way. If the drawing is engineer, to alter any item on this direction of a licensed professional person, unless he is acting under the

New York State Education Law for any

It is a violation of Section 7209 of the

Civil Engineering & Construction Management

11 Union Avenue Bethpage New York 11714

516.513.1313 516.579.2574 Fax de Bruin Engineering, P.C.

RS

NO. SUBMITTALS DATE

RWD

5991-84

02/21/2017

CONNECTION

CAYUGA AVENUE

1 ADDENDUM NO. 1 2018/01/17

2 ADDENDUM NO. 3 2018/01/30

GENERAL

SCOPE OF WORK1.01

of Restoration / Construction).

and must be completed within the work easement limits (shown on the drawings as Limit

Hotel to the north and Hutchinson to the south - is as agreed to with the property owners grade changes along the easement. Restoration on adjacent properties - the Fire Island

Fire Island Hotel. Cantilever, navy style bulkheads will be installed to accommodate between Midway Street and Cayuga Street that runs parallel to the southerly line of the

Avenue in this area. The connection will be created through a 15' wide easement

Cayuga Street to replace the connection that is lost by the abandonment of Traffic

The intent of this project is to provide a path of travel between Seneca Street andA.

DISCREPANCIES BETWEEN DRAWINGS AND SPECIFICATIONS1.02

resolved as directed by the Contracting Officer.

Any discrepancies between these drawings and the Project Specifications shall beA.

TEMPORARY CONSTRUCTION

SITE ACCESS1.01

.by the Contracting Officer

Access to the site shall be limited to the locations indicated on the site plan or as directedA.

FENCING1.02

and adjacent properties from damage from construction operations and demolition.

areas that could be hazardous to workers or the public, and to protect existing facilities

Provide barriers to prevent unauthorized entry to construction areas, to prevent access toA.

STORAGE AND LAYDOWN AREAS1.03

their original condition at the completion of the project at the Contractor's expense.

from theft, vandalism, or other damage. Storage and laydown areas shall be restored to

Officer. The Contractor shall be responsible for securing storage and laydown areas

Storage and laydown areas shall be established at locations approved by the ContractingA.

so arranged that different aggregates do not become mixed.

Aggregate stockpiles shall be located at places approved by the Contracting Officer andB.

contracting officer to an approved site outside the limits of the project.

dumpster when full shall be removed from the site on a timely basis or as directed by the demolished materials outside of dumpster overnight will not be permitted. Debris

Dumpsters shall be located at areas approved by the Contracting Officer. Stockpiles ofC.

TEMPORARY POWER AND WATER FOR CONSTRUCTION1.04

his expense.

The contractor will be required to provide power and water for his construction needs atA.

EROSION AND SEDIMENT CONTROL1.05

drainage systems and surface waters.

erosion and by tracking on vehicle tires; and to prevent the entry of eroded soils into will be required to employ measures to: prevent soil loss from the site by wind and water

When site work is performed that involves the disturbance of existing soils the contractorA.

by the New York State Department of Environmental Conservation.

comply with the New York State Standards for Erosion and Sediment Control published shall begin until this plan is approved. Sediment and erosion control measures shall maintaining sediment and erosion control measures. No work involving soil disturbance drawings, product data sheets, and his written plan for installing, inspecting, and

Prior to the start of construction the Contractor shall submit to the Contracting OfficerB.

throughout the course of construction.

documentation of the work done to implement, monitor, and maintain such measures monitoring of erosion and sediment control measures and shall maintain written

The Contractor shall designate a person responsible for the implementation andC.

MAINTENANCE AND PROTECTION OF TRAFFIC1.06

.approved in writing by the Contracting Officer

Uniform Traffic Control Devices. This plan shall not be modified in any way unless so contract prior to the start of actual construction. This plan must conform to the Manual of plans for the maintenance and protection of vehicle and pedestrian traffic under this

The Contractor will be required to submit to the Contracting Officer for approval, hisA.

MAINTENANCE OF DRAINAGE SYSTEM1.07

end of each work day.

The Contractor is responsible to maintain the flow in existing drainage systems at theA.

DEMOLITION

DEMOLITION AND MODIFICATIONS1.01

beginning demolition.

Mark limits of all demolition work. Review limits with Contracting Officer prior toA.

expense.

salvaged materials are damaged or lost, they will be replaced at the Contractor's materials and notify the Contracting Officer if the materials are not suitable for re-use. If area. Prior to removal the Contractor shall document the condition and quantity of such

Materials that are to be salvaged for re-use in the project shall be stored in a secureB.

of the arborists recommendations are included in the price bid for the project.

to the Contracting Officer for approval. The cost of the arborist and the implementation the work and on pruning of plants. Recommendations of the arborist shall be submitted provide direction on the treatment of root structures on plants that will remain adjacent to vegetation shall include both the above grade plant and all roots. Retain an arborist to

Vegetation - Remove vegetation to the limits shown on the drawings. Removal ofC.

drawings. Remove all fence post footings in their entirety.

transported. Remove fences to the post nearest to the removal limit shown on the pavement. Break pavement into sections small enough to be safely handled and that will permit removal of the existing pavement without damage to the adjacent

Pavements & Fences - Sawcut pavement at the limits shown on the drawings to a depthD.

Utilities.E

Officer.

the utility conflicts shall proceed without written direction from the Contracting utilities and provide the information to the Contracting Officer. No work affected by are found to interfere with the proposed work, the contractor will locate the existing pits as necessary to ascertain information about existing utilities. If existing utilities

The Contractor shall obtain a utility markout and perform exploratory test holes and1.

EARTHWORK

EXCAVATION AND GRADING1.01

stockpiled for re-use in areas that are to be planted at the completion of the project.

that are removed as part of vegetation removal and excavation and grading shall be

Existing soils are a combination of beach sand and organic materials. Organic materialsA.

Contracting Officer's discretion.

at the contractor's expense. Use of excess material for related projects shall be at the

The project grading will result in an excess of material that will be removed from the siteB.

Compaction of all soils shall be to 90% modified proctor density.

determine their modified proctor density and optimum moisture content for compaction.

Soil materials on site that will be used as backfill shall be sampled and tested toC.

together with the daily quality control report submittal.

measures; test results shall be included and submitted to the Contracting Officer

Compaction testing of materials will be Contractor's responsibility as part of QCD.

GRADING1.02

ensure that site will be graded to design grades.

Install adequate survey control lines or employ electronic survey control systems toA.

Owner's Rep.

Equipment used for grading and compaction shall be subject to the approval of theB.

materials shall be removed from the site at the Contractor's expense.

locations approved by the Contracting Officer . Unsuitable and excess excavated

Materials from excavated areas that are suitable for use as fill may be stockpiled atC.

will be performed by the Owner at his discretion.

density. Compaction by settling will not be permitted. Compaction testing of materials

% modified proctor0mechanically compacted, with a vibratory plate compactor, to 9

Fill areas will be brought to grade in 8" lifts and moistened or dried as necessary, andD.

Finished elevations will be +/- 2" of design gradesF.

Utility castings - Existing utility castings shall be adjusted to meet finished grades.G.

BULKHEAD & PLANTERS

GENERAL 1.01

elevations and approximate locations of existing structures affected by the work.

Before starting work, the Contractor shall check and verify governing dimensions,A.

.required, in a safe manner acceptable to the Contracting Officer exposed or buried. The Contractor shall temporarily relocate these utilities, where

The Contractor shall be responsible for locating and protecting all utilities eitherB.

The Contractor shall protect all existing structures from damage during construction.C.

MATERIALS 2.01

double corrosion protected with hot dip galvanizing and coal tar epoxy.

of the sizes shown on the Contract Drawings. All high strength rods shall be manufactured by Dywidag Systems International, or approved equal, and shall be specification for hot rolled proof stressed alloy steel bars, grade 150, and shall be

- All high strength rods shall be high strength steel by ASTMHigh Strength RodsA.

950 psi. Piles shall taper uniformly from butt to tip. ,bending stress of 1

- All timber piles shall conform to ASTM D25 and have a minimum allowablePilesB.

end.

tip shall lie entirely within the body of the pile. Taper shall be uniform from tip to bend, or 2-1/2 inches. A line drawn from the center of the butt to the center of the center of the pile below the bend shall not exceed 4 percent of the length of the short bends, the distance from the center of the pile to a line stretched from the shall conform to Table X1.5 of ASTM D25. Piles shall be free from reversed bends. In

Piles shall have a minimum tip circumference of 31 inches and the butt circumference

Association (AWPA), for use category UC4C.

Piles shall be treated in accordance with Standard U1 of the American Wood Preservers

ASTM D25, Southern Pine, Grade 1.

- All timber wales and sheet piles shall conform toTimber Wales and Timber Sheet PilesC.

dimension (S4S).

The indicated dimensions of square-sawn timbers are nominal. All timber shall be "dressed"

Association (AWPA), for use category UC4C.

Timber shall be treated in accordance with Standard U1 of the American Wood Preservers be of the sizes shown on the Contract Drawings. All bolts shall be galvanized.

- All bolts shall be in accordance with ASTM Specification A307 and shallHardwareD.

inches in diameter and 1/4" inch thick.

Unless otherwise noted all washers shall be oversized Dock Department Type, four (4)

All beveled washers shall be in accordance with ASTM A36.

All washers shall be galvanized.

ASTM Specification A153.

washers and plate washers shall be hot dipped galvanized in accordance with

- All hardware, including nails, tie rods, bolts, beveled washers,GalvanizingE.

manufactured by Carthage Mills or approved equal.

- Filter fabric shall be "Carthage 6%", woven polypropylene material, asFilter FabricF.

INSTALLATION3.01

at each pile/waler intersection as shown on the Drawings.

penetration.driven in their correct location. Each pile shall be bolted through the waler of this tolerance shall be withdrawn and re-installed to achieve the correct be such that the outside of the sheeting is within the easement. Piles installed outside installed to within three (3) inches of theoretical location. However, alignment must

- Piles shall be driven to the required tip elevation. All piles shall bePile DrivingA.

greater than the bolt diameter.

bolt holes shall be drilled to a diameter no more than one-eighth ( 1/8) inch piling. Timber walers shall be set true to line as shown in the contract drawings. All

- Walers shall be continuous and shall be spiked bolted to the timber sheetWalersB.

blocks. Contractor shall submit detail for approval.

Splices shall be located at piles. Walers may be spliced with bolted scarf joints or with butt expense of the Contractor.

injured, shall be withdrawn and replaced with new timber sheet piling at the becomes damaged, displaced or separated from the adjacent sheets or otherwise installation of the timber sheet piling. Any timber sheet piling, which at any time piling shall be removed or otherwise disposed of so as to permit the proper the timber sheet piles. Any obstructions encountered while driving the timber sheet piles to serious damage and to insure continuous interlocking throughout the length of installed by approved methods in such a manner as not to subject the timber sheet sheet pile so as to form a single continuous wall. Timber sheet piles shall be the Contract Drawings with each sheet pile fully interlocking with the adjacent

Contract Drawings and installed in a plumb position to the tip elevation shown on

- Timber sheet piling shall be carefully located as shown on theTimber Sheet PilingC.

20D (4" long) ring shank nails.

Each sheet pile shall be spiked to both wales. At each wale install two (2) 304 stainless steel, CRIB WALL

GENERAL 1.01

elevations and approximate locations of existing structures affected by the work.

Before starting work, the Contractor shall check and verify governing dimensions,A.

required, in a safe manner acceptable to the owner.

exposed or buried. The Contractor shall temporarily relocate these utilities, where

The Contractor shall be responsible for locating and protecting all utilities eitherB.

The Contractor shall protect all existing structures from damage during construction.C.

MATERIALS 2.01

shall conform to ASTM D25 and have a minimum allowable bending stress of 1,400 psi.

- All timbers for wall and ties shall be 6"x6" pressure treated lumber. All timberTimberA.

dimension (S4S).

The indicated dimensions of square-sawn timbers are nominal. All timber shall be "dressed"

Arsenite (ACA) to a minimum retention of 0.80 pcf.

treated with Alakaline Copper Quartenary (ACQ), Copper Azol, or Ammoniacol Copper

Association (AWPA). Timber shall have an APWA Use Category of UC4C and shall be

Timber shall be treated in accordance with Standard U1 of the American Wood Preservers

- Reinforcing rods shall be epoxy coated deformed bars, #4 size.Reinforcing RodsB.

be of the sizes shown on the Contract Drawings. All bolts shall be galvanized.

- All bolts shall be in accordance with ASTM Specification A307 and shallHardwareD.

inches in diameter and 1/4" inch thick.

Unless otherwise noted all washers shall be oversized Dock Department Type, four (4)

All beveled washers shall be in accordance with ASTM A36.

All washers shall be galvanized.

ASTM Specification A153.

washers and plate washers shall be hot dipped galvanized in accordance with

- All hardware, including nails, tie rods, bolts, beveled washers,GalvanizingE.

INSTALLATION3.01

the face of wall.

sub-grade elevation. Establish a straight string line, or equivalent method, line to build

Ensure fence post installation is complete and that ground at crib wall is at the proposedA.

Install wall members and ties in the pattern indicated on the drawings.B.

carriage bolts, washers, and nuts as indicated on the drawings.

Joints in the walls are to be staggered and made up as scarf joints connected withC.

be tapped with a hammer to put it in place.

be pre-drilled. Diameter of drilled holes to be just large enough to require that the re-bar

The wall is to be connected vertically with epoxy coated re-bar. Holes for re-bar are toD.

FENCE

GENERAL 1.01

dimensions are based on as-built pile locations.

Shop drawings for fence shall be prepared after piles are installed so that fence the intent of the design that the fence posts will align with the piles on the bulkhead.

Before starting work, the Contractor shall check and verify governing dimensions. It isA.

MATERIALS 2.01

Wood Fence, Walpole Woodworkers, or equal. Fence to have clear stain.

Fence is to be a custom made, northern white cedar fence as manufactured by EasternA.

napthenate - Copper Green by Green Products, or equal.

All portions of the fence post that will be below grade shall be painted with copperB.

footing.

Fence post footings shall be 2,500 psi concrete or manufacturers pre-manufacturedC.

All fastening hardware to be Type 304 stainless steel.D.

INSTALLATION3.01

Layout fence sections such that posts align with piles on the bulkhead.A.

footings and post such that they are plumb and form a uniform, straight line.

Excavate for concrete footings or for manufacturer's pre-made footing sleeves. InstallB.

Eastern Wood Fence, Walpole Woodworkers, or equal.

manufacturer.is to be a custom made, norther white cedar fence as manufactured by

Install fence panels and connect to the fence posts with hardware provided byC.

PLANTING

GENERAL 1.01

bulkhead walls as indicated on the drawings.

The intent of this section is to plant a Beach Plum (Prunus Maritima) hedge behind theA.

MATERIALS 2.01

Plants shall be Prunus Maritima 24" to 30" container grownA.

Provide soil amendments as required to provide a pH between 6.0 and 6.5.B.

INSTALLATION3.01

defined by the Cornell Cooperative Extension have passed.

Planting to be done in early March to mid to late April, after 30 growing degree days asA.

Dig a trench 8" to 10" deep by 4' to 5' wide.B.

Test soil pH and provide soil amendments as required.C.

that do not survive for 1 year.

Cornell Cooperative extension. Keep plants watered as required and replace any plants

Install plants on 5' centers and fertilize in accordance with the recommendations of theD.