Attachment 1 (SOW) W911S223B8000.pdf

W911S223B8000 Attachment 1 (Statement of Work) Fort Drum Asphalt Requirements 18 January 2023

Section 00800 - Special Contract Requirements

STATEMENT OF WORK

1) TECHNICAL SCOPE OF WORK

a) SCOPE: The Contractor shall provide all supervision, plant, labor, equipment, materials and appliances, and perform all work necessary to maintain, repair, and construct gravel pads, roads, parking lots, asphalt concrete pavement pads, and pavement markings in accordance with the specifications and drawings, and subject to the terms and conditions of the contract.

b) GENERAL: All work shall be done by personnel skilled in the type of work involved. When new work adjoins, connects or abuts existing work or facilities, the existing work or facilities shall be altered as required and the connections made in an approved and professional manner. All existing work or facilities damaged by the Contractor’s operations, other than facilities to be removed, shall be repaired or replaced by the Contractor at no cost to the Government. Prior to performance of any work, a pre-performance meeting shall be held at the Mission and Installation Contracting Office – Fort Drum, NY. The Contractor shall have a representative attend who has authority to make decisions for and sign contractual documents on behalf of the Contractor.

c) LOCATION: The site of the proposed work is located within the Cantonment Area of Fort Drum and

Wheeler-Sack Army Airfield, approximately ten miles northeast of Watertown, New York; and in the range areas of Fort Drum, which can be up to 50 miles from the cantonment area.

d) PRINCIPAL FEATURES: The work to be performed will include, but not limited to, the following items in accordance with the contract documents:

1) GENERAL REQUIREMENTS: Payment for General Requirements is a percentage of the total amount of all ELINs combined. This percentage in the bid will apply to all future task orders awarded under this contract.

The Contractor shall provide and implement General Requirements to include, but not limited to: mobilization and demobilization, construction and removal of temporary construction entrances, progress schedules, progress documentation, submittals, temporary removal and replacement of signage, quality control for minor construction including density testing and submitted results, temporary environmental controls, environmental protection, temporary storm water pollution control (such as required Best Management Practices (BMPs)), and construction and demolition waste management.

2) CLEAR & GRUB: The quantity ordered and payment will be on a per acre basis for Light, Medium, and Heavy vegetation clearing and grubbing; and on a per each basis for individual tree clearing and grubbing. Acreage shall be computed to the nearest 0.1 acres (i.e.: 0.150 acres shall be rounded up to 0.2 acres and 0.149 acres shall be rounded down to

0.1 acres).

All clearing and grubbing operations for work completed under this contract shall be specific to other work ordered under this contract. Clearing and grubbing shall not be ordered under this contract for the sole purpose of site preparation associated with other construction activities.

For the purpose of clearing and grubbing, the project site shall be as defined below and shall be based on the preponderance of existing vegetation at the site. Where the preponderance of vegetation cannot easily be discerned, the greater level of clearing and grubbing effort shall be used (i.e., if the site cannot be easily cauterized between LIGHT and MEDIUM, the ELIN for MEDIUM shall be used). Clearing and grubbing of trees greater than 24 inches in diameter at breast height (DBH) is beyond the scope of this contract.

A. LIGHT: Light clearing and grubbing is defined as vegetation, brush, and trees ≤ 6 inches DBH. Payment will be made on a per acre basis to the nearest

0.1 acres.

B. MEDIUM: Medium clearing and grubbing is defined as vegetation, brush, and trees > 6 to ≤ 12 inches DBH and all vegetation defined as LIGHT.

Payment will be made on a per acre basis to the nearest 0.1 acres.

C. HEAVY: Heavy clearing and grubbing is defined as vegetation, brush, and trees > 12 to ≤ 24 inches DBH and all vegetation defined as LIGHT and MEDIUM. Payment will be made on a per acre basis to the nearest 0.1 acres.

D. SELECT TREES ≤ 12 Inches DBH: Select individual tree clearing and grubbing is defined as trees ≤ 12 inches DBH. This shall only be used for the clearing and grubbing of select trees when specifically stated in the statement of work (SOW). This shall not be used to “supplement” LIGHT, MEDIUM, or HEAVY clearing and grubbing defined sites.

E. SELECT TREES > 12 Inches to ≤ 24 Inches DBH: Select individual tree clearing and grubbing is defined as trees > 12 Inches ≤ 24 inches DBH. This shall only be used for the clearing and grubbing of select trees when specifically stated in the SOW. This shall not be used to “supplement” LIGHT, MEDIUM, or HEAVY clearing and grubbing defined sites.

a) Complete clearing and grubbing in accordance with the technical requirements of the contract specifications, Fort Drum requirements, and as defined herein.

b) Clearing of trees and vegetation shall be completed in accordance with the Implementing Instrument for Endangered Species Act Consultation Requirements for the Federally – Endangered Indiana Bat and the Federally-Threatened Northern Long- Eared Bat on Fort Drum Military Installation. Reference Attachment 4 (Endangered Species Act). This implementing requirement may or may not be updated/revised during the performance period of the contract. The Contractor shall comply with the latest edition and subsequent updates or revisions during the performance period of this contract. Clearing and Grubbing tress and vegetation shall occur between 16 October and 15 April.

c) Clearing shall consist of the felling, trimming, and cutting of trees into sections and the satisfactory disposal of the trees and other vegetation designated for removal, including downed timber, snags, brush, and rubbish occurring within the areas to be cleared.

Trees, stumps, roots, brush, and other vegetation in areas to be cleared shall be cut off flush with or below the original ground surface, except such trees and vegetation as may be indicated or directed to be left standing.

i) Trees designated to be left standing within the cleared areas shall be trimmed of dead branches 1-1/2 inches or more in diameter and shall be trimmed of all branches the heights 12-feet above ground surface or as indicated or directed.

ii) Limbs and branches to be trimmed shall be neatly cut close to the bole of the tree or main branches. Cuts more than 1-1/2 inches in diameter shall be painted with an approved tree-wound paint.

d) Grubbing shall consist of the removal and disposal of stumps, roots larger than 3 inches in diameter, and matted roots from the designated grubbing areas.

i) Material to be grubbed, together with logs and other organic or metallic debris not suitable for backfill purposes, shall be removed to a depth of not less than 18 inches below the original surface level of the ground in areas indicated to be grubbed and in areas indicated as construction areas under this contract, such as areas for buildings and areas to be paved.

ii) Depressions made by grubbing shall be filled with similar material to what was removed and compacted to make the surface conform to the original adjacent surface of the ground.

e) The Contractor shall coordinate through the Directorate of Public Works (DPW)

Engineering Division’s Project Manager for the environmental review of the tree clearing limits with Fort Drum’s Forest Management Program and Fish & Wildlife Management Program.

f) Requests for environmental review shall be submitted to DPW Engineering Division’s

Project Manager a minimum of five (5) business days prior to scheduled tree clearing operations.

g) No tree cutting, clearing of vegetation or grubbing operations will be permitted prior to

Government approval of the clearing limits.

h) Once the final footprint has been established on the ground and clearing limit drawing files have been provided, Fort Drum’s Forest Management Program will make a determination of timber value as either un-merchantable or merchantable.

i) Merchantable timber shall be marked with red paint by the Forest Management Program inspector.

j) Timber determined to be un-merchantable due to size, species or amount shall be the Contractor’s responsibility to dispose of off the installation at an appropriately permitted facility. Timber determined to be merchantable shall be handled in one of two options:

Option 1: The Contractor shall fell, limb, haul, and pile all valued timber in an area designated by the DPW Environmental Forestry Management Program (this is typical of small project footprints and low quantities of trees). Government retains ownership of the timber with value.

Option 2: Timber rights for the timber to be removed on this project are required to be purchased from the U.S. Government prior to removal. The Contractor will execute a local sale contract with the Fort Drum Forest Management Program at fair market value (as determined by the Forest Management Program based on historical Fort Drum stumpage values). The Contractor shall deposit into the Army Forestry Account a dollar amount equal to the fair market value of the timber.

k) Where the Forest Management Program will harvest the timber through a commercial timber sale, the Contractor shall coordinate work with the Forest Management Program.

Coordination of work shall define timelines and deliverables for each.

l) Where construction scoping is developed prior to the final footprint and final value assessment, timber rights for timber to be removed on this project are required to be purchased from the U.S. Government prior to removal; or timber shall be left onsite.

m) In cases of removal, a local sales contract shall be conducted with the Fort Drum Forest

Management Program and the fair market value (as determined by the Forest Management Program based on historic stumpage values) will be deposited by the contractor into the Army Forest Management Account. Trees marked with a painted red stripe are the property of the U.S. Government. These trees shall be handled in the following manner by the Contractor:

i) Trees shall be fell and all limbs removed from the trunk;

ii) Trees shall be cut starting from the base (as close to the ground as possible). The entire main stem shall be kept in one piece, to a top diameter of 8 inches; and

iii) All stems shall be piled in a manner and area designated by Fort Drum Forest Management Program

3) SELECT DEMOLITION: The quantity ordered and payment shall be based on the total cubic yard (CY) volume to be removed.

Excavate, remove and dispose of existing surface and subsurface debris/material down to Base Course/Sub-grade material. Complete selective demolition of reinforced, non-reinforced concrete pavement, asphalt pavements or other materials (headwalls, stairs, pipe, etc.) in accordance with the technical requirements of the contract specifications and as defined herein.

A. Work shall include, but not limited to, demolition of all concrete and asphalt pavements or other materials as specified.

B. Demolition of pavements shall be completed using industry standard practices, such as the double saw cut method, which protects adjacent pavement that is to remain from damage.

C. Work shall include all saw cutting, demolition, removal, and disposal of removed construction debris.

4) EXCAVATION: The quantity ordered and payment shall be based on the total CY volume to be excavated.

Excavate, remove and dispose of existing surface and subsurface materials (such as grass, topsoil, sand, gravel, and rocks). Excavation work shall be completed in accordance with the technical requirements of the contract specifications.

A. Work shall include stripping of existing topsoil, bulk excavation to subgrade, fine grading, compaction and testing of subgrade materials, stockpiling, and disposal of waste soils.

B. Soils excavated onsite that meet the classification requirements for Select Granular Fill may be stock piled onsite and reused for construction.

C. Waste soils not meeting the classification for Select Granular Fill or soils that meet the classification for Select Granular Fill that are not reused shall be disposed of off of

Government property.

Topsoil stripped from the site that meets the technical requirements for TOPSOIL in accordance with the specifications identified in paragraph 16.A. of this Statement of Work may be stockpiled onsite and reused for site restoration. Topsoil stripped from site that does not meet the technical specifications for TOPSPOIL shall not be reused and shall be disposed of off Government property.

5) GEOSYNTHETICS: The quantity ordered and payment shall be based on the total square yards to be installed.

A. GEOTEXTILE SOIL STABILIZATION FABRIC: Provide and install geotextile soil stabilization fabric in accordance with the manufacturer’s installation instructions and recommendations. Install geotextile soil stabilization fabric on an appropriately prepared subgrade constructed to line and grade and compaction in accordance with the technical requirements of the applicable geotextile soil stabilization fabric. Geotextile soil stabilization fabric shall meet New York State Department of Transportation (NYSDOT) Standard Specification Geosynthetics, 737.0106 Combination Monofilament/Fibrillated Yarn – Woven (C-W), Class 1 Strength (<50% elongation).

B. GEOGRIDS: Provide and install geogrids in accordance with the manufacturer’s installation instructions and recommendations. Geogrids shall meet NYSDOT Standard Specification 737- 07 Geogrids for the intended application.

6) FILL MATERIALS: The quantity ordered and payment shall be based on the total CY to be calculated in place.

A. SELECT GRANULAR FILL: The cost for this ELIN shall be based on the total CY calculated in place. Supply, place, grade and compact new Select Granular Fill (by CY). Select granular fill material for general backfill will consist of materials classified as GW, GP, SW, or SP by ASTM D2487. Select granular fill for use under pavements shall meet NYSDOT Standard Specification 733-1101 – Select Granular Fill (Typical). Select granular fill shall be installed in 12-inch lifts as to the thickness specified within the plans associated with each task order and compacted to 95% of the laboratory maximum density in accordance with ASTM D1557

B. SAND BACKFILL: Supply, place, grade, and compact new Sand Fill (by

CY). Sand fill material for general backfill shall meet NYSDOT Standard Specification 733-15 – Sand Backfill). Sand Backfill fill shall be installed in 12-inch lifts as to the thickness specified within the plans associated with each task order and compacted to 95% of the laboratory maximum density in accordance with ASTM D1557.

7) AGGREGATE SUBBASE COURSE: The quantity ordered and payment shall be based on the total CY to be calculated in place.

Supply, place, roll and compact new crushed stone aggregate base course. Provide and install sub-base material in accordance with the technical requirements of the contract specifications and as specified herein. Grade and compact existing subgrade course.

A. Subgrade shall be constructed to line, grade, and cross section and compacted to a depth of 6-inches in accordance with ASTM D1557 to a minimum of 95% of the laboratory maximum density prior to placement of the sub-base material.

B. Pavement Sub-base material shall:

i) Be NYDOT Type 2 stone (NYDOT Item 304.12).

ii) Be placed in 6-inch lifts compacted to 95% of the laboratory maximum density in accordance with ASTM D1557.

iii) Extend a minimum of 6-inches beyond the edge of the paving surface (i.e., outside edge of lowest pavement course).

iv) Be constructed to line, grade and cross section prior to placement of paving course.

C. Each sub-base course shall have a compacted thickness of not less than 6 inches.

D. Correct surface deviations in the top lift in excess of 3/8 inch by loosening, adding or removing material, reshaping, watering, and compacting.

8) HOT MIX ASPHALT (HMA) PAVING: The quantity ordered and payment shall be based on the total square yards calculated in place.

A. HMA TOP COURSE: Provide and install 1.5-inch thick 9.5 F2 Top Course HMA, 70 Series Compaction (NYSDOT Item 402.097202). Price shall include application of tack coat to the contact surface of the underlying HMA.

B. HMA BINDER COURSE: Provide and install 2.5-inch thick 19 F9 Binder

Course HMA, 70 Series Compaction (NYSDOT Item 402.197902). Price shall include application of tack coat to the contact surface of the underlying HMA.

C. HMA 3 INCH BASE COURSE: Provide and install 3-inch thick 37.5 F9 Base

Course HMA, 70 Series Compaction (NYSDOT Item 402.377902). Price shall include application of tack coat to the contact surface of the underlying HMA.

D. HMA 6 INCH BASE COURSE: Provide and install 6-inch thick 37.5 F9 Base

Course HMA, 70 Series Compaction (NYSDOT Item 402.377902). Base Course HMA shall be installed in two (2) three-inch lifts. Price shall include application of tack coat to the contact surface of the first HMA base course.

E. SHIM COURSE: Provide and install Shim Course F9, HMA (NYSDOT Item

402.058904) less than 1 inch in average thickness to remove surface irregularities such as, but not limited to, wheel ruts and spalling of milled surfaces. Install Shim Course HMA in one (1) lift. Price shall include application of tack coat to the contact surface of the underlying pavement.

Compact shim course with a minimum of three passes of a pneumatic rubber tire roller.

F. TRUING & LEVELING COURSE: Provide and install Truing & Leveling

Course F9, HMA, 70 Series Compaction (NYSDOT Item 402.017904) up to 1.5 inches in average thickness to remove surface irregularities to establish/reestablish transverse slope and longitudinal grade required for finished pavement surface. Install Truing & Leveling Course HMA in one (1) lift. Price shall include application of tack coat to the contact surface of the underlying pavement.

HMA pavement shall be provided and installed in accordance with NYSDOT Standard Specifications for Type F2 conditions. Apply tack coat on the contact surfaces between all HMA pavement lifts in accordance with NYSDOT Standard Specification Section 407, Tack Coat, prior to placing HMA mixture regardless of time period between lifts. Tack coat application rates shall be in accordance with NYSDOT Standard Specification Table 407-1.

Tack coat shall be NYSDOT Item 407.0102 Diluted Tack Coat. Paving over a tack coat should not commence until the emulsion has broken (goes from brown to black) or is tacky when touched. Compact the HMA pavement sufficiently using the NYSDOT 70 Series Compaction Method for routine paving. Where project work is not sufficient to establish

Pavement Target Density (PTD) prior to routine paving, achieve pavement densities in a range of 92% to 97%, expressed as a percentage of the mixture’s maximum theoretical density (MMTD). Where work is sufficient to establish PTD prior to routing paving, establish the PTD in accordance with NYSDOT Standard Specification for 70 Series Compaction Method. Begin routine paving immediately after the PTD has been established.

Compact the pavement sufficiently to achieve the PTD value at each test location. The minimum acceptable density reading will be 96% or maximum of 103% of the PTD in a single test location, and 98% of the PTD calculated as a moving average of the last 10 test locations as determined by a density gauge. The Contractor shall use a nuclear gauge to monitor pavement density. Note, the calculated PTD should be between 92% and 97% of the mixtures MMTD when considering a typical offset for the gauge being used. The MMTD shall be provided to the Government, which can be obtained from the HMA producer.

9) PAVEMENT MARKINGS:

Pavement markings shall be installed in accordance with NYSDOT Standard Specification Section 640 – Reflectorized Pavement Marking Paints, the Manual for Uniform Traffic Control Devices (latest Edition), and the NYSDOT Supplement. When pavement markings are applied under traffic, the Contractor shall provide all necessary maintenance and protection of traffic to protect the work operations and to protect the painted pavement markings until thoroughly dry and serviceable. Reflective glass beads shall conform to NYSDOT Standard Specification 727-05 Glass Beads for Reflectorized Pavement Paints.

The painted pavement markings shall be uniformly applied to the pavement surface at the minimum specified wet film thickness of 20-mils. Immediately following paint application, reflective glass beads shall be uniformly applied to the wet paint film at the rate of at least six lb./gal of paint. The applied pavement markings shall have clean-cut edges and true and smooth alignment.

A. WHITE OR YELLOW PAINT REFLECTORIZED PAVEMENT

STRIPES- 20 MILS (NYSDOT Item 640.20): The quantity ordered and payment shall be based on linear feet of a 4-inch-wide stripe along the edge or centerline of the pavement. Stripes shall include Normal Lane Line, Normal Edge Line, Normal Broken Lane Line, Normal Dotted Lane Line, and Normal Dotted Extension Line.

B. YELLOW PAINT REFLECTORIZED PAVEMENT STRIPES- 20 MILS

(NYSDOT Item 640.21): The quantity ordered and payment shall be based on linear feet of two 4-inch-wide stripes along the centerline of the pavement stripe. Stripes shall include Partial Barrier Line (PBL) and Full Barrier Line

(FBL).

C. WHITE PAINT REFLECTORIZED PAVEMENT LETTER- 20 MILS

(NYSDOT Item 640.22): The quantity ordered and payment shall be on a per each basis. For example, the word “ONLY” will be measured as 4 each.

D. WHITE PAINT REFLECTOIZED PAVEMEMENT SYMBOLS

(NYSDOT Item 640.23): The quantity ordered and payment shall be on a per each basis. Double and triple headed arrows will each be measured as a single unit (i.e., there is no difference in measurement between a single, double, or triple headed arrow).

E. WHITE PAINT REFLECTORIZED PAVEMENT TYPE L CROSS

WALK - 20 MILS (LADDER BAR): The quantity ordered and payment shall be based on the total linear feet of 1-foot-wide strips necessary to complete the entire crossing. Example: Type L Cross Walk requires 36 1-foot wide by 8-foot-long ladder bars, the total contract length is 288 feet).

F. WHITE PAINT REFLECTORIZED PAVEMENT STOP LINE- TYPE B

(SL-B) - 20 MILS: White Paint Reflectorized Pavement Stop Line – Type B (SL-B) – 20 mils. The quantity ordered and payment shall be based on a linear foot basis as measured along the centerline of the stop line.

G. WHITE OR YELLOW PAINT REFLECTOIZED PAVEMENT HATCH

LINES- TYPE A (HL-A) – 20 MILS: The quantity ordered and payment shall be based on the total linear feet of 8-inch-wide hatch lines as measured along the centerline of each hatch.

H. WHITE OR YELLOW PAINT REGLECTORIZED PAVEMENT HATCH

LINES – TYPE B (HL-B) – 20 MILS: The quantity ordered and payment shall be based on the total linear feet of 12-inch-wide hatch lines as measured along the centerline of each hatch.

I. WHITE OR YELLOW PAINT REFLECTORIZED PAVEMENT HATCH

LINES – TYPE C (HL-C) – 20 MILS: The quantity ordered and payment shall be based on the total linear feet of 24-inch-wide hatch lines as measured along the centerline of each hatch.

J. WHITE PAINT REFLECTORIZED PAVEMENT RAILROAD GRADE

CROSSING – 20 MILS: The quantity ordered and payment shall be based on each complete crossing. A complete crossing shall include the 24-inch-wide clearance line, two 24-inch crossbars, two “R” letters, and the “X” symbol.

K. WHITE PAINT REFLECTORIZED PAVEMENT PARKING STALL – 20

MILS: The quantity ordered and payment shall be based on the total linear feet of 4-inch-wide pavement striping.

L. REFLECTORIZED PAVEMENT PARKING – HANDICAP SYMBOL –

20 MILS: The quantity ordered and payment shall be on a per each basis. The 4-inch-wide handicap parking stall striping is ordered under Item 009k.

M. REFLECTORIZED PAVEMENT OVERSIZE HANDICAP PARKING

STALL HATCH LINES – HANDICAP SYMBOL – 20 MILS: The quantity ordered and payment shall be for each oversized handicap parking stall. The 4-inch-wide handicap parking stall striping is ordered under Item 009k.

10) COLD MILLING: The quantity ordered and payment shall be based on the total square yards of milled area to a depth of 1.5 inches. This work shall consist of the milling, shaping, and removal of portions of the existing paved surface and subsequent cleaning utilizing equipment and procedures in accordance with NYSDOT Standard Specification Section 490

– Cold Milling. Areas not accessible to the milling machine, such as around and/or adjacent to inlets, manholes, and curbs may be removed by a small milling machine, handwork, or other industry standard method. All milled material, including that removed by other means, shall be immediately removed from the milled surfaces and adjacent surfaces. Surfaces shall be cleaned of all fines and dust prior to opening to traffic. The Contractor shall perform work in such a manner so that dust is controlled and does not interfere with installation operations. Milled and adjacent surfaces shall be cleaned again, prior to the placement of tack coats, or pavement courses if traffic has been allowed on the milled surface and/or if more than 48 hours have elapsed since the initial cleaning.

11) CULVERTS: The quantity ordered and payment for PIPE shall be on a per linear foot basis of the specified pipe material and diameter. The quantity ordered and payment for END SECTIONS shall be on a per each basis. The Contractor shall provide and install culverts in accordance with NYSDOT Standard Specification Section 603 – Culverts and Storm Drains. Work shall include all piping materials, excavation, pipe bedding, backfill, compaction, and grading for a complete installation.

A. SMOOTH INTERIOR CORRUGATED POLYETHYLENE CULVERT

AND STORM DRAINPIPE – 18 INCH DIAMETER (NYSDOT ITEM

603.9818)

B. CORRUGATED ALUMINUM END SECTIONS PIPE (NYSDOT ITEM

603.5424): This end section is for Item 11A.

C. SMOOTH INTERIOR CORRUGATED POLYETHYLENE CULVERT

AND STORM DRAINPIPE – 24 INCH DIAMETER (NYSDOT ITEM

603.9824)

D. CORRUGATED ALUMINUM END SECTIONS PIPE (NYSDOT ITEM

603.5430): This end section is for Item 11C.

E. SMOOTH INTERIOR CORRUGATED POLYETHYLENE CULVERT

AND STORM DRAINPIPE – 30-INCH DIAMETER (NYSDOT ITEM

603.9830)

F. CORRUGATED ALUMINUM END SECTIONS PIPE (NYSDOT ITEM

603.5436): This end section is for Item 11E.

G. SMOOTH INTERIOR CORRUGATED POLYETHYLENE CULVERT

AND STORM DRAINPIPE – 36-INCH DIAMETER (NYSDOT ITEM

603.9836)

H. CORRUGATED ALUMINUM END SECTIONS PIPE (NYSDOT ITEM

603.5442): This end section is for Item 11G.

I. REINFORCED CONCRETE PIPE CLASS III – 18-INCH DIAMETER

(NYSDOT ITEM 603.6018)

J. REINFORCED CONCRETE PIPE END SECTIONS (NYSDOT ITEM

603.7318): This end section is for Item 11I.

K. REINFORCED CONCRETE PIPE CLASS III – 24-INCH DIAMETER

(NYSDOT ITEM 603.6024)

L. REINFORCED CONCRETE PIPE END SECTIONS (NYSDOT ITEM

603.7324): This end section is for Item 11K.

M. REINFORCED CONCRETE PIPE CLASS III – 30-INCH DIAMETER

(NYSDOT ITEM 603.6030)

N. REINFORCED CONCRETE PIPE END SECTIONS (NYSDOT ITEM

603.7330): This end section is for Item 11M.

O. REINFORCED CONCRETE PIPE CLASS III – 36-INCH DIAMETER

(NYSDOT ITEM 603.6036)

P. REINFORCED CONCRETE PIPE END SECTIONS (NYSDOT ITEM

603.7336): This end section is for Item 11O.

12) AIRFIELD PAVEMENT CRACK AND CONCRETE JOINT REPAIR AND

SEALING: The quantity ordered and payment will be on a linear foot basis as specified.

Clean, prepare and fill existing cracks in asphalt, concrete surface, and existing cracks in the joint between existing asphalt concrete shoulder and existing concrete runway/taxiway on Wheeler Sack Army Airfield as per specifications of UNIFIED FACILITIES CRITERIA

UFC 3-250-08FA; STANDARD PRACTICE FOR SEALING JOINTS AND CRACKS IN

RIGID AND FLEXIBLE PAVEMENTS; ARMY TM 5-822-11, and AIR FORCE AFP 88-6, Chap. 7. Joint sealant to be used shall be equal to or better than General Services Administration Federal Specifications (SS-S-1401C or SS-S-1614A, as applicable) or as per ASTM Specifications ASTM D6690 or ASTM D7116 as applicable).

SS-S-1401C Sealant, Joint, Non-Jet-Fuel-Resistant, Hot-Applied, for Portland Cement and

Asphalt Concrete Pavements

SS-S-1614A Sealants, Joint, Jet-Fuel-Resistant, Hot-Applied, for Portland Cement and Tar

Concrete Pavements

ASTM D6690 Standard Specification for Joint and Crack Sealants, Hot Applied, for Concrete and Asphalt Pavements

ASTM D7116 Standard Specification for Joint Sealants, Hot Applied, Jet Fuel Resistant

Types, for Portland cement Concrete Pavements

A. AIRFIELD ASPHALT PAVEMENT CRACK SEALING: The quantity ordered and payment will be on a linear foot basis. This line item is applicable to all airfield asphalt pavement to include the joint between asphalt pavement and existing concrete runways/taxiways.

B. AIRFIELD CONCRETE JOINT REPAIR AND SEALING: The quantity ordered and payment will be on a linear foot basis. This line item is applicable to concrete transverse and longitudinal joints in runways, taxiways, ramps, aprons, other concrete pavements used for aircraft traffic. Transverse and Longitudinal joints in concrete pavement varies significantly and can range in width from less than 1 inch to 3 inches or greater.

13) CLEANING, SEALING, AND FILLING JOINTS AND CRACKS (NON-AIRFIELD

ASPHALT PAVEMENT: The quantity ordered and payment will be based on linear feet of existing pavement and/or shoulder surfaces repaired. Work shall be completed in accordance with NYSDOT Standard Specification 633-02 Cleaning, Sealing and/or Filling Joints and Cracks; except as modified herein. Joints and cracks less than 1/8-inch are not required to be cleaned or sealed. Seal joints and cracks in existing pavement from 1/8-inch to 1-inch wide with an asphalt filler.

14) UTILITIES: Work shall include raising and lowering of existing utility structures to match final grade and the installation of new utility structures to match final grade. Work shall include all materials, select demolition, excavation, backfill, compaction, and grading for a complete installation. It is the Contractor’s responsibility to notify the Contracting Officer (KO) of any structures that are not specifically identified in the task order requirement that will affect construction. Failure of the Contractor to notify the KO will be at the Contractor’s risk. Materials and work shall be in accordance with The NYDOT Standard specifications and Fort Drum Standards.

A. RAISE/LOWER EXISTING UTILITY STRUCTURES TO FINAL GRADE: The quantity ordered and payment shall be on a per each basis. Work shall include the raising and lowering of utility manholes covers/frames, handhold pull box frames/covers, valve boxes, and like structures to match final grades. Replacement of broken or severely damaged structures is not the Contractor’s responsibility under this line item. Use HL93 load rated pre-cast grading rings. The Government will order repair/replacement of damaged structures under separate line items.

B. INSTALL NEW WATER VALVE BOX: The quantity ordered and payment shall be on a per each basis. The work shall include select demolition, excavation, backfill, compaction and installation of a new HL93 load rated valve box set to match final grades. Install water valve boxes in unpaved areas with an 8-inch thick 4,000-psi concrete collar. The dimeter of the concrete collar shall be 3-times (minimum) the diameter of the top of the valve box.

C. INSTALL NEW GAS VALVE BOX: The quantity ordered and payment shall be on a per each basis. The work shall include select demolition, excavation, backfill, compaction and installation of a new HL93 load rated valve box set to match final grades. Install gas valve boxes in paved and unpaved areas with an 8-inch thick 4,000-psi concrete collar. The dimeter of the concrete collar shall be 3-times (minimum) the diameter of the top of the valve box.

D. INSTALL NEW STORM WATER MANHOLE FRAME AND COVER, UP TO

36-INCHES IN DIAMETER: The quantity ordered and payment shall be on a per each basis. The work shall include select demolition, excavation, backfill, compaction, precast concrete HLK93 load rated grade rings, and installation of a new HL93 load rate frame and cover set to match final grades for a complete installation.

E. INSTALL NEW STORM WATER DRAINAGE STRUCTURE FRAME AND

GRATE, UP TO 36-INCHES IN DIAMETER OR UP TO 24-INCH BY 36-INCH

RECTANGULAR: The quantity ordered and payment shall be on a per each basis.

The work shall include select demolition, excavation, backfill, compaction, precast concrete HLK93 load rated grade rings, and installation of a new HL93 load rate frame and grate set to match final grades for a complete installation.

F. INSTALL NEW SANITARY SEWER MANHOLE FRAME AND COVER, UP

TO 36-INCHES IN DIAMETER: The quantity ordered and payment shall be on a per each basis. The work shall include select demolition, excavation, backfill, compaction, G. INSTALL NEW ELECTRICAL MANHOLE FRAME AND COVER, UP TO 36-

INCHES IN DIAMETER: The quantity ordered and payment shall be on a per each basis. The work shall include select demolition, excavation, backfill, compaction, H. INSTALL NEW ELECTRICAL HANDHOLD FRAME AND COVER, UP TO 30-

INCHES IN DIAMETER: The quantity ordered and payment shall be on a per each basis. The work shall include select demolition, excavation, backfill, compaction, J. INSTALL NEW ELECTRICAL PULL BOX FRAME AND COVER, UP TO 18-

INCH BY 24-INCH RECTANGULAR: The quantity ordered and payment shall be on a per each basis. The work shall include select demolition, excavation, backfill, compaction, precast concrete HLK93 load rated grade rings, and installation of a new HL93 load rate frame and cover set to match final grades.

K. INSTALL NEW COMMUNICATIONS MANHOLE/HANDHOLD

WATERTIGHT LOCKING FRAME AND COVER, UP TO 36-INCHES IN

DIAMETER: The quantity ordered and payment shall be on a per each basis. The work shall include select demolition, excavation, backfill, compaction, precast concrete HLK93 load rated grade rings, and installation of a new HL93 load rate frame and cover IAW with the U.S. Army Installation Information Infrastructure Architecture Technical Guide I3A and Fort Drum Standards set to match final grades. Contractor is not responsible for providing the lock.

L. INSTALL NEW TRACER WIRE VAULT: The quantity ordered and payment shall be on a per each basis. The work shall include select demolition, excavation, backfill, compaction, tracer wire, continuity testing, and tracer wire vault set to match final grades. Tracer wire vaults installed in unpaved areas shall be installed with 12-inch diameter by 8-inch thick 4,000-psi concrete collar.

15) SEAL COATING: The quantity ordered and payment shall be based on the number of square yards of asphalt surface area seal coated. Seal coat material shall be coal-tar emulsion meeting the requirements of ASTM D5727.

16) SITE RESTORATION: Complete site restoration in accordance with the technical requirements of the contract specifications and as defined herein.

A. TOPSOIL AND HYDROSEED: The quantity ordered and payment shall be based on the number of square yards of surface restored with four inches of topsoil and hydro seed.

i) Topsoil shall contain from 5% to 10% organic matter as determined by the

Organic Carbon, 6A Chemical Analysis Method described in DOA SSIR 42.

Maximum particle size, ¾ inch with maximum 3% retained on ¼-inch screen.

ii) The pH shall be tested in accordance with ASTM D 4972. Other components shall conform to the following limits:

Silt 25 – 50% Clay 10 – 30% Sand 20 – 35% pH 5.5 – 7.0 Soluble Salts 900 ppm (maximum)

iii) Provide and install 4 inches of topsoil to meet required finish grade.

iv) After areas have been brought to finish grade, incorporate fertilizer, pH adjusters, and soil conditioners into soil a minimum depth of 4-inches by disking, harrowing, tilling or other method approved by the KO.

v) Remove debris and stones larger than ¾ inch in any dimension remaining on the surface after finish grading.

vi) Correct irregularities in finish surfaces to eliminate depressions.

vii) Protect finished topsoil areas from damage by vehicle and pedestrian traffic.

viii) Apply fertilizer, pH adjusters, and soil conditioners at rates determined by laboratory soil analysis of the soils at the job site and in accordance with the manufacturer’s recommended application rates.

ix) On areas to receive topsoil, prepare the compacted subgrade soil to a 2-inch depth for bonding of topsoil with subsoil.

x) Spread topsoil evenly to a thickness of 4 inches and grade to the elevations and slopes required.

xi) Do not spread topsoil when frozen or excessively wet or dry.

xii) Provide State-approved seed of the latest season’s crop delivered in original sealed packages, bearing producer’s guaranteed analysis for percentages of mixture, purity, germination, weed seed content, and inert materials.

xiii) Apply seed by hydroseeding. Apply fiber at 1,000 Lbs./acre dry weight. Mix seed to ensure broadcasting at a rate of 2.25 pounds per 100 square yards. When hydraulically sprayed on the ground the material shall form a blotter like cover impregnated uniformly with seed. Apply seed with one application. If needed apply a second application perpendicular to the first application.

xiv) Do not seed when the ground is muddy, frozen, snow covered, or in an unsatisfactory condition. Apply seed within 24-hours after seedbed preparation.

xv) Water areas seeded as required by temperature and wind conditions. Apply water at a rate sufficient to ensure thorough wetting of the soil to a depth of 2 inches without runoff. During the germination process, keep seed actively growing and do not allow it to dry out.

xvi) Vegetative soil stabilization is established when all areas restored achieve a minimum of 80% uniform vegetative growth.

xvii) Wet, moldy, or otherwise damaged seed will be rejected.

xviii) Planting dates/Seasons are classified into three categories: Season 1 (Spring)

Season 2 (Fall), and Temporary (Summer) and defined as follows:

Seed Planting: Planting Dates

Season 1 (Spring): 15 April to 15 June Season 2 (Fall): 15 August to 1 October Temporary (Summer): 16 June to 14 August

Planting Season Type Percent (by weight)

Season 1 and Season 2 As specified As specified Temporary Perennial Ryegrass 100

Temporary seeding must later be replaced by Season 1 or Season 2 plantings for a permanent stand of grass. The same requirements of turf establishment for Season 1 and Season 2 apply to temporary seeding.

xix) Seed mixtures can vary on a case-by-case basis, depending on project site conditions, soil test results, and agronomy. Only State-Certified seed of the latest season’s crop, provided in original sealed packages bearing the producer’s guaranteed analysis for percentages of mixture, purity, germination, hard seed, weed seed content, and inert material will be accepted. Seed shall conform to AMS-01.

Weed seed shall not exceed 1% by weight of total mixture. Wet, moldy, or otherwise damaged seed will be rejected. The percentage of pure live seed of each kind in each container or bad seed delivered will be computed by multiplying the percent germination by the percent purity and dividing by 100. The percentage of pure live seed of each kind multiplied by the new weight of the container or bag will indicate the number of pounds of pure live seed of each kind in the container or bag.

Contractor shall provide seed with mixture weight and purity as follows:

Type I – General Lawn Use

Botanical Name Common Name Variety % Mix by weight % Pure

Live Seed

Poa pratensis Kentucky Bluegrass

Baron or Equal 40 68

Festuca rubra L. Ssp.

Commutate Gaud.

Chewing Fescue

Jamestown II (Or equal)

25 78

Festuca rubra Creeping Red

Fescue Jasper

(Or equal) 20 78

Lolium perenne Perennial Ryegrass

Manhattan II (Or equal)

15 88

Type 2 – Low-Growing and Hardy Seed Mix (WSAAF Only) at 110 lbs./acre

Botanical Name Common

Name Variety

% Mix by weight

% Pure Live Seed

Poa compressa Canada

Bluegrass N/A 18 80

Festuca rubra L.

Panicum virgatum L.

Creeping Red Fescue

Spring: Cave in the rock Switchgrass

Fall: Jasper 23 78

Festuca ovina Sheeps Fescue

Azur 23 78

Festuca ovina Var ‘Duriusculila’ Hard Fescue Reliant 23 78

Lotus cornicultatus L. Birds Trefoil Empire 9 85 Agrotis gigantean

Roth Redtop N/A 4 83

Provide high magnesium lime application at the rate of 2 tons per acre to push the soil pH to

7.0 neutral territories for turf establishment and stabilize the aluminum toxicity of existing surface soils. Most soils have tested in the high 4s to the low 6s on Fort Drum (source:

DPW Environmental). Provide a fertilizer application rate of 600 pounds per acre of 10-10- 10 (N- P-K).

Most WSAAF soils have tested poorly with very low to no organic content. Provide organic soil boosters by application of liquid cow or horse manure slurry.

Type 3 – Seed Mix for Ranges

Name Variety

% Mix by weight

% Pure Live Seed

Poa compressa Canada

Bluegrass N/A 18 80

Festuca rubra L.

Panicum virgatum L.

Creeping Red Fescue

Spring: Cave in the rock Switchgrass

Fall: Jasper 23 78

Festuca ovina Sheeps Fescue

Azur 23 78

Festuca ovina Var ‘Duriusculila’ Hard Fescue Reliant 23 78

Lotus cornicultatus L. Birds Trefoil Empire 9 85 Agrotis gigantean

Roth Redtop N/A 4 83

Type 4 – Temporary - All Areas except wetlands

Name Variety

% Mix by weight

% Pure Live Seed

Lolium perenna Perennial Ryegrass Manhattan II 100 88

Seed Purity: Contractor shall provide seed with the following purity

Type Min %

Pure Seed Min %

Germination and Hard Seed Max %

Weed Seed Type 1 Seed Mix 98 90 2 Type 2 Seed Mix 88 90 12 Type 3 Seed Mix 88 90 12 Type 4 Seed Mix 88 90 12

B. WETLAND SEEDING: The quantity ordered and payment shall be based on the number of square yards of surface restored with site hydric soils and wetland seed.

i) Excavate wetland areas to finished grade. All material removed from the wetland area may not reenter the wetland and will be either disposed off-site or placed in an approved area on Fort Drum for future government use as directed by the KO.

ii) Correct irregularities in finish surfaces to eliminate depressions.

iii) Protect finished wetland areas from damage and siltation form storm water runoff.

iv) Apply seed by broadcast spreading. Mix seed to ensure broadcasting at a rate of

2.25 pounds per 100 square yards. Lightly roll the seeded area to set seed into the hydric soil. If needed apply a second application perpendicular to the first application.

v) Do not seed when the ground is frozen, snow covered, or in an unsatisfactory condition.

vi) Within 24-hours after hydric soil seedbed preparation is complete, coordinate with Fort Drum Environmental wetland program manager to complete a site inspection of the wetland area prior to applying the wetland seed. Correct deficiencies in wetland seedbed preparation. Apply wetland seed within 24-hours after government approval of the seedbed preparation. Application of the wetland seed mix without the government’s approval of the wetland seedbed preparation will be at the contractor’s own risk.

vii) Do not spread hydric soil when frozen.

viii) Wet, moldy, or otherwise damaged seed will be rejected.

xx) Planting dates/seasons are classified into three categories: Season 1 (Spring), Season 2 (Fall), and Temporary (Summer) and defined as follows:

Seed Planting Planting Dates

Season 1 (Spring): 15 April to 15 June Season 2 (Fall): 15 August to 1 October Temporary (Summer): 16 June to 14 August

Planting Season Type Percent (by weight)

Season 1 and Season 2 As specified As specified Temporary As specified As specified

Replace temporary seeding by Season 1 or Season 2 plantings for a permanent stand of wetland vegetation. Apply temporary seeding at ½ the seasonal planting application rate. Replace temporary seed with the seasonal planting application rate. Temporary seed mixture is the same as the seasonal planting seed mixture.

xxi) Only State-certified seed of the latest season’s crop, provided in original sealed packages bearing the producer’s guaranteed analysis for percentages of mixture, purity, germination, hard seed, weed seed content, and inert material will be accepted.

Contractor shall provide seed with mixture weight and purity as follows:

Type – Wetlands

Botanical Name Common Name % Mix by Weight Carex vulpinoidea Fox Sedge 20 Elymus virginicus Virginia Wildrye 20 Panicum clandestinum Deertongue 15 Carex Lupulina Hop Sedge 12.5 Carex lurida Lurid Sedge 12.5 Carex scoparia Blunt Broom Sedge 11.5 Juncus effusus Soft Rush 3 Carex stipata Awl Sedge 2

Leersia oryzoides Rice Cutgrass 2 Carex crinita Fringed Sedge 1 Scirpus cyperinus Woolgrass 0.5

Seed Purity: Contractor shall provide seed with the following purity

Type Min % Pure Seed Wetland 98

C. GRAVEL: The quantity ordered and payment shall be based on the number of square yards of surface area restored with gravel to a depth of 12 inches. The existing gravel areas shall be excavated a minimum of 5 feet beyond the outermost edge of the affected/damaged area to a depth of 12 inches. Subgrade soil shall be compacted to 95% modified proctor to a depth of 6 inches. Contractor shall install 12 inches of NYSDOT Type 2 stone (NYSDOT Item 304.12) in two (2) 6-inch lifts compacted to 95% modified proctor.

e) SPECIFICATIONS: The Contractor shall comply with the technical requirements of the NYSDOT

Standard as well as technical requirements specified in the SOW. Where conflicts exist between the NYSDOT Standard Specifications and this SOW, the contract SOW shall prevail. NYSDOT Standard Specifications may be obtained at the following: https://www.dot.ny.gov/main/business-center/engineering/specifications/busi-e-standards-usc.

f) CONSTRUCTION MATERIAL & TEST SUBMITTALS: Submittals shall be provided as specified herein. Failure to furnish submittals could result in a work stoppage and in addition, materials furnished and/or installed not meeting the specifications may be rejected by the KO or Construction Representative (CONREP). The Contractor shall submit to the Government for review the following construction submittals at the specified frequency:

Submittal Frequency

Select Granular Fill Sand Backfill Aggregate Base Course Geosynthetics

- Soil Stabilization Fabric

- Geogrids

Hot Mix Asphalt Materials

- Base Course

- Binder Course

- Top Course

- Shim Course

- Truing & Leveling Course

- Tack Coat

- MMTD

Pavement Marking Materials

- Paints

- Reflective Beads

Topsoil & Seed

- Topsoil

- Seed Mix

- Wetland Seed Mix

30 days after contract award

Annually

Within 10-days of a change of Material or Supplier

Compaction Test Results Asphalt Density Testing Results

No later than 5-days after completion of field test

g) CONSTRUCTION APPROVAL SUBMITTALS: To implement the requirements in clause 52.236-5, titled "Material and Workmanship", the Contractor shall submit ENG Form 4025-R “Transmittal of Shop Drawings, Equipment Data, Material Samples, or Manufacturer's Certifications” to the KO or designated Government representative. Unless otherwise specified all data submittals shall be submitted electronically (hard copies only upon request). Work associated with the items being submitted will not begin until approval is received from DPW. The required ENG Form 4025-R is available to download at:

https://www.publications.usace.army.mil/USACE-Publications/Engineer-Forms/

h) MAINTENANCE AND PROTECTION OF TRAFFIC: The Contractor is responsible for providing and implementing maintenance and protection of traffic (MPT). MPT shall be in accordance with the Manual for Uniform Traffic Control Devices (latest edition), the NYSDOT MUTD Supplement and NYSDOT standards.

i) FINAL INSPECTION: Upon the completion of each task order the Contractor shall notify the KO and

DPW via email ten (10) working days in advance of the request to schedule a final inspection. Prior to a request for final inspection, the Contractor's Quality Control (QC) representative shall conduct their own inspection and ensure all deficiencies are corrected. The Contractor’s QC representative shall provide a copy of the QC inspection report to the Government’s inspector with a copy of the status of deficiency correction. The Government reserves the right to approve or disapprove the request for a final inspection based on project deficiency items.

Mission and Installation Contracting Command (MICC), DPW, the customer, and other personnel as necessary (e.g., Fire Department, Safety, NEC, MEDDAC, Physical Security, and Environmental personnel) will jointly conduct the final inspection with the Contractor. The Contractor shall correct any noted discrepancies/punch list items discovered at the final inspection prior to the task order completion date listed on the task order and final acceptance by the Government. The Government shall not ask for a correction or rework of an item if the work was not required by the SOW or a regulation or requirement incorporated within the task order or contract. The KO or their authorized representative may schedule more than one final inspection, if determined necessary. Prior to the final inspection date, the Contractor shall submit the final record drawings, as built drawings, DD Form 1354 documents, and warranty information to the CONREP for review and approval.

2) PROTECTION AND RESTORATION OF AREAS ADJACENT TO WORK AREAS: During work operations, the Contractor shall protect all designated existing work sites and grounds with the proper barricades (including barricades with flashing safety lights at night where appropriate), signs, flagging and/or other acceptable safety control/protective devices. All existing sites, structures or facilities to include access roads, vegetation, and utilities, adjacent to the project work area that become disturbed or damaged by the Contractor’s operations, other than those designated to be demolished, shall be repaired, replaced, and/or restored by the Contractor at no additional cost to the Government. The work shall be performed in an approved workmanlike manner and shall be acceptable to the KO.

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