Amendment 0004 SSSI.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

The purpose of this amendment is to:

Answer question from prospective bidders for informational purposes only Revise and reissue bid schedule Revise and reissue drawings and plans The bid opening date remains 29 Feb at 2:00 P.M. EST

NOTE: Bidders must acknowledge receipt of this amendment by the date specified in the solicitation (or as amended) by one of the follow ing methods: In the space provided on the SF1442, by separate letter, or by signing Block 15 below . FAILURE TO ACKNOWLEDGE AMENDMENTS BY THE DATE AND TIME SPECIFIED MAY RESULT IN REJECTION OF YOUR BID IN ACCORDANCE WITH THE LATE BID, LATE MODIFICATIONS OF BIDS OR LATE WITHDRAWAL OF BIDS (FAR 14.304).

1. CONTRACT ID CODE PAGE OF PAGES

J 1 43

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street , County, State and Zip Code) X W912DS24B0002

X 9B. DATED (SEE ITEM 11)

22-Dec-2023

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO.

5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

14-Feb-2024

CODE

US ARMY CORPS OF ENGINEERS, NEW YORK

26 FEDERAL PLAZA, RM 16-300

NEW YORK NY 10278-0090

W912DS 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912DS24B0002

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

CHANGES

Section 00 10 00 - Solicitation

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0001 117 Cubic

Yard Concrete Pipe Collars

FFP

Includes concrete, stone and Graffiti Resistant Coating for pipe collars.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0002 1,612 Cubic

Yard Concrete (Non-structural)

FFP

Includes un-reinforced concrete for forebays, scour holes, intake sumps and micropool.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0003 407 Linear

Foot

16" DIP

FFP

Includes pipe material, excavation, and pipe bedding for surface pond inlets.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0004 9 Each

16" Flap Gate

FFP

Includes flap gate, excavation, and bedding for surface pond inlets.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0005 233 Linear

Foot

18" DIP

FFP

Includes pipe material, excavation, and pipe bedding for surface pond inlets.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0006 6 Each

18" Flap Gate

FFP

Includes flap gate, excavation, and bedding for surface pond inlets.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0007 328 Linear

Foot Berm Box Sewer

FFP

All work necessary to install precast box sewer including excavation, and materials.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0008 8 Each

4' x 2' Flap Gate

FFP

Includes flap gate, excavation, and bedding for surface pond inlets.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0009 700 Cubic

Yard Debris Removal and Disposal

FFP

Includes removal and disposal of debris, refuse, construction waste, demolition debris, abandoned equipment, and other non-soil materials.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0010 181,281 Square

Yard Clearing, Grubbing and Removals

FFP

Includes felling, trimming, and cutting of trees and satisfactory disposal of trees and other vegetation designated for removal.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0011 239 Each

Tree Removal

FFP

Includes tree removal from 6" to above 24" DBH and disposal.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0012 297,350 Cubic

Yard Excavation

FFP

Includes all labor, materials, equipment and work for excavation, dewatering and on-site transportation of excavated materials from Ponds. This item also includes over excavation for the ponds (~1ft) and areas for phragmites removal.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0013 359,359 TON

Handling, Transportation, & Disposal

FFP

Handling, Transportation, & Disposal of Non-Hazardous Contaminated Soil.

Includes all labor, materials, equipment and work for handling, hauling and disposal of contaminated materials. All material excavated from ponds shall be considered contaminated, non-hazardous material until proven otherwise by testing and sampling results.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0014 750 TON

Sampling & Testing

FFP

Sampling & Testing of Contaminated/Potentially Hazardous Soil for Disposal Parameters

Includes all labor, materials, equipment and work for the collection and testing of soil sample sets to determine disposal parameters and appropriate handling and disposal methods.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0015 42,278 TON

Handling, Transportation, & Disposal

FFP

Handling, Transportation, & Disposal of Hazardous Contaminated Soils.

Includes all labor, materials, equipment and work for handling, hauling and disposal for soils determined to have hazardous concentrations of contaminants.

This item applies only for material excavated from ponds that is determined to be hazardous by testing results. For bidding purposes, assume 10% of all material excavated from ponds is hazardous.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0016 1 Job

As-Builts

FFP

AS-BUILT "Contractor shall complete the Record ("As-Builts") CAD submittal as required by Specification Section 01 78 00 CLOSEOUT SUBMITTALS for Record Drawings ("As-Builts") Requirements $100,000.00.

FOB: Destination

PSC CD: C219

$100,000.00

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0017 15,500 Cubic

Yard Fill

FFP

Includes all labor, materials, equipment and work for fill and grading at the Ponds.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0018 2,037 Each

Trees

FFP

Includes all excavation and preparation of planting pits and beds, adding soil amendments, furnishing plants, digging, inspecting, planting, pruning, staking, guying, anchoring, wrapping, mulching, fertilizing, liming, discing, raking, tilling, harrowing, mowing, material, watering and maintaining all plant material and seeded areas. The price bid shall also include the costs of all rough and fine grading, all specified soils necessary and required for the satisfactory completion of all landscaping work and all other work incidental thereto in accordance with the plans and specifications to the satisfaction of the Contracting Officer.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0019 195,200 Each

Herbaceous Plants (Plugs)

FFP

Includes all excavation and preparation of planting pits and beds, adding soil amendments, furnishing plants, digging, inspecting, planting, pruning, staking, guying, anchoring, wrapping, mulching, fertilizing, liming, discing, raking, tilling, harrowing, mowing, material, watering and maintaining all plant material and seeded areas. The price bid shall also include the costs of all rough and fine grading, all specified soils necessary and required for the satisfactory completion of all landscaping work and all other work incidental thereto in accordance with the plans and specifications to the satisfaction of the Contracting Officer.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0020 2,413 Each

Shrubs

FFP

Includes all excavation and preparation of planting pits and beds, adding soil amendments, furnishing plants, digging, inspecting, planting, pruning, staking, guying, anchoring, wrapping, mulching, fertilizing, liming, discing, raking, tilling, harrowing, mowing, material, watering and maintaining all plant material and seeded areas. The price bid shall also include the costs of all rough and fine grading, all specified soils necessary and required for the satisfactory completion of all landscaping work and all other work incidental thereto in accordance with the plans and specifications to the satisfaction of the Contracting Officer.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0021 147,459 Square

Yard Seeding

FFP

Includes furnished seed, seeding areas, liming, discing, raking, tilling, harrowing, mowing, material, watering and maintaining all seeded areas.

Quantity is ESTIMATED.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0022 60,427 Cubic

Yard Top Soil

FFP

Include the cost of all labor, materials and equipment necessary to prepare topsoil areas, furnish, mix, place and incorporate topsoil and compost, and all other work incidental thereto, in accordance with the plans and specifications to the satisfaction of the Contracting Officer.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0023 1 Job

Vector and Pest Control

FFP

Includes the cost for all labor, materials, equipment and incidental expenses necessary or required to complete the work in accordance with the plans and specifications to the satisfaction of the Engineer.

FOB: Destination

PSC CD: C219

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0024 147,459 Square

Yard Jute Mesh

FFP

Includes the cost for all labor, materials, equipment and incidental expenses necessary or required to complete the work in accordance with the plans and specifications to the satisfaction of the Engineer.

Quantity is ESTIMATED.

FOB: Destination

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0025 1 Job Invasive Plant Removal and Treatment

FFP

The quantity to be measured for payment shall be work days for invasive plant removal and herbicide treatment. Crew (2 people).

Quantity is ESTIMATED.

FOB: Destination

0026 600 Each Tree and Root Pruning

FFP

Includes completion of general tree pruning and all mobilization and incidental costs, including the disposal of wood chips.

Quantity is ESTIMATED.

0027 49,184 Linear

Foot

Goose Exclusion Fence

FFP

Includes the total number of linear feet of fence furnished, installed, maintained and accepted in accordance with the Plans and Specifications and the directions of the Engineer.

Quantity is ESTIMATED.

0028 2,832 Each Deer Cage

FFP

Includes the cost to furnish all materials, labor, and equipment necessary to install the deer fence specified herein as required by the Engineer.

Quantity is ESTIMATED.

0029 11,406 Linear

Construction Limit Fence

The quantity to be measured for payment shall be the total number of linear feet of construction limit fence furnished, installed and maintained in accordance with the Plans and Specifications and the directions of the Engineer.

Quantity is ESTIMATED.

0030 14,282 Square

Yard

Slope Stabilization Mat

Includes per square foot of slope stabilization mat installed shall constitute full compensation for all labor, material, and equipment and incidental expenses necessary to complete the work as shown on the contract drawings and in accordance with the specifications to the satisfaction of the Engineer.

Quantity is ESTIMATED.

0031 277 Each Tree Guard

FFP

Includes the cost for all labor, materials and equipment required for installation of temporary wooden tree guards.

Quantity is ESTIMATED.

0032 1 Job SWPPP Permit Compliance

FFP

Includes material for, installation of, and maintenance of: sediment traps, stabilized construction entrances, silt fences, dirtbags, portable sediment tanks, and other temporary erosion and sediment controls; as required for SWPP permit compliance.

Not Available

FFP

This CLIN is not available.

N/A

0034 8,961 Linear

Black Chain Link Fence

Includes linear feet furnished and installed in accordance with the plans, specifications and directions of the Engineer.

Quantity is ESTIMATED.

0035 60 Each Permanent Signs on Steel Rail Posts

FFP

The quantity of 0.080" Gauge Aluminum Signs to be paid for under this item must be the total number of signs, fabricated and installed on steel posts or delivered in accordance with the plans, specifications and directions of the Engineer.

Quantity is ESTIMATED.

0036 72 Each 0.020" Temporary Signs

FFP

The quantity of 0.020" Gauge Aluminum Signs to be paid for under this item must be the total number of signs, fabricated and installed at the designated locations or delivered to DEP, in accordance with the plans, specifications and directions of the Engineer.

Quantity is ESTIMATED.

0037 10,779 Square

Pavers

Permanent Maintenance Accessway (Pavers)

Includes installation and materials (concrete pavers, geotextile, gravel, sand and topsoil) for 12' wide accessways and weir chamber accessway.

Quantity is ESTIMATED.

0038 55,108 Square

Gravel

Permanent Maintenance Accessway (Gravel)

Includes installation and materials (geotextile, gravel, sand and topsoil) for 6', 10' and 12' wide accessways.

Quantity is ESTIMATED.

0039 86 Each Survey Monuments

FFP

Includes unit price per survey monument, and shall include the cost of all labor, materials, equipment, and all work incidental thereto, necessary to complete this item in accordance with the plans and specifications and to the satisfaction of the Engineer.

Quantity is ESTIMATED.

0040 13 Each Fence Swing Gate

FFP

Includes fabricating and installing swing gate and posts, furnishing modified Lock, and fabricating and furnishing steel plate lock cover in accordance with the plans, specifications and directions of the Engineer, the Contractor shall receive the unit price bid.

Quantity is ESTIMATED.

0041 1,652 Square

Yard

Reno Mattress

Includes all excavation, grading and geotextile fabric necessary to install the total square yards of reno mattress as directed by the Engineer.

Quantity is ESTIMATED.

0042 1 Job Quintard Street Structures

FFP

All work necessary to construct Headwall #1, Box Sewer #1 & #2, Weir Chamber # 1 and Junction Chamber # 1 & 2 at Quintard Street, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, sheeting and bracing, structural concrete, foundation construction, piles, crushed stone, stone facing, pipe fittings, flap gate, sidewalk restoration, pavement demolition and replacement, and maintenance and protection of traffic (MPT) in accordance with the Contract Drawings and Specifications.

0043 1 Job Sand Lane North Structures

FFP

All work necessary to construct Headwall #2, Box Sewer #3, and Junction Chamber # 3 at Sand Lane and Quincy Ave, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, sheeting and bracing, structural concrete, foundation construction, piles, crushed stone, stone facing, pipe fittings, flap gate, pavement demolition and replacement, and maintenance and protection of traffic (MPT) in accordance with the Contract Drawings and Specifications.

0044 1 Job Sand Lane South Structures

FFP

All work necessary to construct Weir Chamber #2, Box Sewer #4 & 6, and Junction Chamber # 4, 8 & 9 at Sand Lane and Father Capodanno Blvd., including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, sheeting and bracing, structural concrete, foundation construction, piles, crushed stone, stone facing, pipe fittings, flap gate, pavement demolition and replacement, and maintenance and protection of traffic (MPT) in accordance with the Contract Drawings and Specifications.

0045 1 Job Pearsall Street Structures

FFP

All work necessary to construct Headwall #3, Box Sewer #5, 8" Water Main and Junction Chamber # 5 & 7 at Pearsall St., including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, sheeting and bracing, structural concrete, foundation construction, piles, crushed stone, stone facing, pipe fittings, flap gate, sidewalk restoration, pavement demolition and replacement, and maintenance and protection of traffic (MPT) in accordance with the Contract Drawings and Specifications.

0046 1 Job Mallory Avenue - Storm Network

FFP

All work necessary to install storm sewer network along Mallory Avenue, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 18” RCP and 24” RCP, piles, flap gate, catch basin, manholes, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0047 1 Job McLaughlin Ave North - Storm Network

FFP

All work necessary to install storm sewer network along McLaughlin Avenue, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 18” ESVP, piles, flap gate, manholes excavation, dewatering, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0048 1 Job McLaughlin Ave South - Storm Network

FFP

All work necessary to install storm sewer network along McLaughlin Avenue, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 24" RCP, Piles, flap gate, manholes, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0049 1 Job Wentworth Avenue - Storm Network

FFP

All work necessary to install storm sewer network along Wentworth Avenue, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 24” RCP, piles, flap gate, catch basins, manhole, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0050 1 Job Orlando Avenue - Storm Network

FFP

All work necessary to install storm sewer network at the end of Orlando Avenue, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 4’-0” W X 2’-0” H RCP, piles, flap gate and MPT in accordance with the Contract Drawings and Specifications.

0051 1 Job Oceanside Avenue - Storm Network

FFP

All work necessary to install storm sewer network along Oceanside Avenue, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 18” ESVP, piles, flap gate, catch basins, manhole, pavement restoration and MPT in accordance with the Contract Drawings and Specifications

0052 1 Job Agnes Place - Storm Network

FFP

All work necessary to install storm sewer network along Agnes Place, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 24” RCP, piles, flap gate, catch basin, manhole, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0053 1 Job Andrew Street - Storm Network

FFP

All work necessary to install storm sewer network along Andrew Street, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, Junction Chamber #6, 38"W X 24"H Elliptical RCP, 15” RCP, piles, flap gate, catch basin, manhole, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0054 1 Job Vulcan Street - Storm Network

FFP

All work necessary to install storm sewer network along Vulcan St, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 18" ESVP, piles, flap gate, catch basin, manhole, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0055 1 Job Lansing Avenue - Sanitary Network

FFP

All work necessary to install sanitary sewer network along Lansing Avenue, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 18” ESVP, piles, manhole, existing utility removal, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0056 1 Job Oceanside Avenue & Quintard Street

FFP

Sanitary Network All work necessary to install sanitary sewer network along Oceanside Avenue, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 30” RCP, 24” RCP, piles, manhole, existing utility removal, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0057 1 Job Sand Lane North - Sanitary Network

FFP

All work necessary to install sanitary sewer network along Sand Lane North, including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, crushed stone, 8” ESVP, piles, manhole, utility removal, pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

0058 11,431 Linear

Television Inspection of Sewer

All labor, materials, equipment, and work necessary for the number of linear feet of existing sewers (regardless of the sizes) actually inspected to the satisfaction of the Contracting Office, measured along the centerline of the sewer through the manholes. CCTV Inspection for pre and post sewer installation. Quantity is

ESTIMATED

0059 11,431 Linear

Sewer Cleaning

All labor, materials, equipment, and work necessary for the number of linear feet of existing sewers (regardless of the sizes) actually cleaned of loose debris, grease, oil, and silt to the satisfaction of the Contracting Office, measured along the centerline of the sewer through the manholes.

Quantity is ESTIMATED.

0060 322 Linear

8" Water Main

All work necessary to install water main including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, pipe material, valves, hydrants, 6” DIP Class 56 hydrant connections, fittings, utility removal, pipe bedding pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

Quantity is ESTIMATED.

0061 450 Linear

20" Water Main

All work necessary to install water main including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, pipe material, valves, hydrants, 6” DIP Class 56 hydrant connections, fittings, utility removal, pipe bedding pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

Quantity is ESTIMATED.

0062 34 Linear

12" Water Main

All work necessary to install water main including but not limited to excavation, dewatering, backfilling, hauling and soil disposal, support of excavation, pipe material, valves, hydrants, 6” DIP Class 56 hydrant connections, fittings, utility removal, pipe bedding pavement restoration and MPT in accordance with the Contract Drawings and Specifications.

Quantity is ESTIMATED.

0063 1 Job all other costs to perform construction

FFP

All other costs to complete the work in accordance with the contract drawings and specifications, which are not captured in a specific line item above, including but not limited to general conditions, mobilization/demobilization, bond, etc.

Quantity is ESTIMATED.

0064 21,139 TON

Handling, Transportation and Disposal of

FFP

PCB Contaminated Soil Includes all labor, materials, equipment and work for handling, hauling and disposal of PCB contaminated materials. All material excavated from ponds shall be considered contaminated, non-hazardous material until proven otherwise by testing and sampling results.

Quantity is ESTIMATED.

TOTALS

TOTALS:

TOTAL CLINs 0001-0064 $_______________

South Shore of Staten Island - Area E, Hurricane Sandy Coastal Storm Risk Management Project, Richmond County, New York

W912DS-24B-0002

Amendment 0004

TO BIDDERS:

The following changes shall be made to the drawings and specifications.

DRAWINGS:

1. The following DRAWINGS have been REVISED and REISSUED:

a. B-101, CS104, CS105, CG101, CG102, CG103, CG104, CG105, CG106, CG108, CG109, CG110, CG111, CG202, CG301, CG302, CE106, CP103, CU102, CU112, CU115, CU116, C504, C506, LP103, LP105.

2. The following DRAWINGS have been REVISED but NOT REISSUED:

a. None.

3. The following DRAWINGS have been ADDED:

4. The following DRAWINGS have been DELETED:

SPECIFICATIONS:

1. The following SPECIFICATION SECTIONS have been ADDED and are provided in their entirety herein:

2. The following SPECIFICATIONS SECTIONS have been DELETED in their entirety:

3. The following SPECIFICATIONS SECTIONS have been REVISED and REISSUED:

a. Section 01 50 00, Paragraph 3.6

4. The following SPECIFICATIONS have been REVISED but NOT REISSUED:

BIDDER’S QUESTIONS AND GOVERNMENT REPLY

(Questions that may be of general interest to all Bidders and/or the Government and that are not readily answered by the proceeding changes will appear below. These questions may have been paraphrased or altered to represent several questions regarding the same subject and/or simply revised to clarify and simplify the question(s).

Questions and answers are issued to the bidders “For Information Only” and do not revise the solicitation, plans or specifications.)

Bidder Inquiry 01: How is the contractor to be compensated if these pile overrun the proposed lengths?

Government Response: The quantities are based on estimates if there is an overrun a Variation in Estimated quantities modification may be issued.

Bidder Inquiry 02: Paragraph 52.232-16 states progress payments to be 80% of cost? This is a unit price project. Are we to assume that monthly invoices will be reimbursed on a cost plus basis? Yet Paragraph 52.216-1 States "Firm-Fixed Price Contract".

Government Response: This is a firm fixed price contract payments will be made as progress payments.

Bidder Inquiry 03: What is the S/M/D/V/WBE Percentage requirement for the contract and where is it listed?

Government Response: It is the contractors responsibilities to submit a subcontracting plan and state what percentage they plan on subcontracting

Bidder Inquiry 04: Is this job sales tax exempt for NYS and NYC Taxes?

Government Response: The offeror's attention is directed to FAR 52.229-3, Federal State and Local Taxes.

Determination of the applicability of taxes is the offferor's responsibility, and offerors are responsible for including all applicable taxes in their proposal. After award, the Contracting Officer may be able to assist with obtaining tax exempt certificates, however, assistance with provision of a form is not an assurance that the contractor will be able to purchase materials that are tax exempt.

A contractor or vendor who provides materials to the Corps that become a permanent part of a structure may also be exempt from state taxes. Either New York State form ST-120.1 or New Jersey State form ST-13 must be provided by the individual contractor/vendor when purchasing these materials. These forms and more specific instructions may be obtained on the New York State web site at www.tax.state.ny.us/ or the New Jersey State web site at www.state.nj.us/treasury/taxation/.

Bidder Inquiry 05: Will the disposal of contaminated or hazardous materials encountered while building structures, storm sewers or sanitary sewers be paid for under the unit price disposal items or under the lump sum bid items?

Government Response: Disposal of contaminated or hazardous materials from building structures and pipe networks will be paid under the lump sum bid items of the respective structure and network.

Bidder Inquiry 06: There is no bid item for the Andrews Street Structures? Junction Chamber #6.

Government Response: Andrew Street Structure Junction Chamber #6 is included in bid item 53 Andrew Street - Storm Network.

Bidder Inquiry 07: Paragraph 52.236-1 states contractor shall perform work equivalent to 40% of the contract with their own forces. Section 01 30 00 paragraph 1.2.2 states contractor shall perform 20% with their own forces. Which is correct?

Government Response: Clause 52.236-1 is hereby updated to 20%.

Bidder Inquiry 08: Spec Section 32 05 33 Paragraph 3.2 calls for irrigation equipment furnished under this contract to be operated and maintained for 1,095 days (3 years) the landscaping guarantee is for a period of 2 years including watering as needed. No irrigation equipment is specified or called out on the drawings. Is irrigation equipment to be supplied and installed by the contractor?

Government Response: Irrigation equipment is to be supplied and installed by the contractor and is considered contractor’s means and methods.

Bidder Inquiry 09: Spec Section 01 50 00 paragraph 3.6.6a requires contractor to provide 2 vehicles for Government's official use. Does not mention expense of tolls. Will contractor be responsible for tolls for the 2 vehicles?

Government Response: The contractor is not responsible for tolls.

Bidder Inquiry 10: Part B Plans - Sheet CE103 - 42" Storm Sewer to be Hydraulically Filled & Abandon

a) Please confirm note 4 is required - Flumes and By-pass.

Government Response: Yes, flumes and by-pass required in accordance with Specification Section 01 50 00 Section 3.9.

Bidder Inquiry 11: Part B Plans - Sheet CE104 - 24", 27", and 30" Sanitary Sewer to be Removed- a) Please confirm note 3 is required - Flumes and By-pass. b) For existing 27" Sanitary Sewer, Confirm Flowfill Limits are between MH to MH. c) Confirm Existing MH's to be left in place.

Government Response: Yes, flumes and by-pass required in accordance with Specification Section 01 50 00 Section 3.9. 27” Sanitary Sewer flowfill limits will be between manholes. Manholes shall be removed. A new manhole shall be installed to connect the new 24” RCP Sanitary Sewer to the existing 8” Sanitary Sewer(refer to Drawing CU116).

Bidder Inquiry 12: Part B Plans - Sheet CE105 - 8" Sanitary Sewer to be Removed- a) Please provide Flowfill Limits.

Government Response: 8” Sanitary Sewer and manholes to be removed. Remaining 8” Sanitary Sewer to be hydraulically filled and abandoned at removed manhole.

Bidder Inquiry 13: Part B Plans - Sheet CE106 - 18" Sanitary Sewer to be Removed- a) Please provide Flowfill Limits. Run continues on Sheet CE109 without any call outs.

Government Response: For bid purposes assume 18” Sanitary Sewer to be removed as shown on revised Drawing CE106. During construction, contractor shall verify depth to sanitary sewer for removal. If the depth is less than 2 ft below final subgrade, pipe shall be removed. If the depth is greater than 2 feet below final subgrade, it can be hydraulically filled and abandoned.

Bidder Inquiry 14: The advertisement notes says the construction cost is between $100M - $175M, however it’s our understanding that this is for the entire project not the portion of work at this time.

Government Response: DFARS 204-236 Magnitude of construction is 100M – 250M which is for this project.

Bidder Inquiry 15: For the CFA piles, section 31 63 16 Part 3.2.1, does the casing have to be left in place?

Government Response: Section 31 63 16 Augered Cast-In-Place Piles refer to the Continuous Flight

Auger (Concrete) Piles. Casings have to be left in place and filled with grout as referenced in Section 31 63 16 Part 3.2.1.

Bidder Inquiry 16: Since all the pile types are 20 ton, can we use H-piles in lieu of CFA piles?

Government Response: H-piles shall not be used in lieu of CFA piles. CFA piles were chosen to avoid driving piles near adjacent structures.

Bidder Inquiry 17: On Sheet CU-115 and CU-116, a 30" RCP on piles is shown. Is this a new pipe to be installed, or is it existing? If it's new, what item does it fall under/how does it get paid for?

Government Response:The 30” RCP Sanitary Sewer is a new pipe. It is covered under Bid item 56.

Bidder Inquiry 18: Reference Contract Drawing B-101 Note 1 states:

1. Contractor shall perform geotechnical investigations per the Contract Specifications at the boring locations shown on this plan and submit results to the Engineer prior to proceeding with any work.

This drawing identifies 13 new borings (BN-01 thru BN-13).

Specification Section 02 32 13 Subsurface Drilling and Sampling, Section 1.1 states: Payment for all work, including but not limited to, mobilization and demobilization, equipment to advance borings and/or test pits, material associated with drilling and sample collection, labor, record creation, testing and results, and reporting will be included in the pay item SUBSURFACE DRILLING AND SAMPLING, as indicated in the BID SCHEDULE.

There is no bid item for Subsurface Drilling and Sampling. Please identify the bid item to be used for the performance of this work.

Government Response: Drawing B-101 has been updated to add three more borings in the locations of the

4’-0”W x 2’-0”H Storm Sewers shown on Drawing CU114. The cost of borings will be included in the bid items for the structures at which they are located.

Bidder Inquiry 19: Reference Fence Swing Gate locations:

Bid Item 0040 Fence Swing Gates provides a quantity of 11 each. The Grading Plans CG001 to CG111 indicate 6 of these locations. Where are the other 5 EA Fence Swing Gates to be installed?

Government Response: There are 11 vehicle fence swing gates and 2 pedestrian fence swing gates for a total of 13 fence swing gates. The quantity for Bid Item 0040 has been modified accordingly. Locations of fence swing gates are shown on CG101, CG102, CG103, CG105, CG108, CG10, and CG111. Callouts have been added to plan sheets showing the locations of the fences.

Bidder Inquiry 20: Reference Spec Section 03 31 30 Marine Concrete Please identify the specific structures/components that will require marine concrete.

Government Response: Confirmation about use and locations of marine concrete will be addressed in Amendment 5.

Bidder Inquiry 21: Reference Specification Section 01 50 00 Temporary Construction Facilities and Controls, Section 3.6.6 Vehicle Requirements, which states:

Provide two (2) vehicles with 4-wheel drive, less than 3 years old (minimum 6 passengers) with gas cards sufficient to cover the duration of the project for Government's official use. Maintenance of the vehicles including all fuel, insurance, registration, repairs, and State Inspections shall be the Contractor's responsibility.

What is the expected annual mileage for these vehicles?

1. Will these vehicles remain on site outside of work hours?

2. If not, where will they be garaged?

Government Response: The vehicles will remain parked by the trailer Resident Office outside of work hours. There will be no mileage limitation for the vehicles, however vehicles will only be used on and around the project site under this contract.

Bidder Inquiry 22: Current proposals for concrete and iron piping rarely extend beyond 30 days, ready-mixed concrete pricing rarely extends beyond a year, and asphalt pricing is typically tied into a monthly index as are other oil-based products. Due to the length of this project (3.5 years) and the current volatility in various materials markets (oil, concrete, steel, etc.), we request an Allowance bid item be provided for material escalations.

Government Response: This is a firm fixed price contract

Bidder Inquiry 23: Reference the bid item 0003 – 15” DIP and 0004 – 15” Flap Gates.

Ductile iron pipe is not manufactured in 15-inch diameter (14-inch or 16-inch are the nearest diameters).

1. Please clarify the pipe diameter to be used for these bid items.

2. Typically, DIP storm and sanitary sewers in NYC are required (per NYCDEP Specifications) to have epoxy coating on the inside. Is this a requirement for this project?

Government Response: 15” diameter ductile iron pipes and flap gates have been updated to 16”. Epoxy coating required on inside of pipes, NYCDEP Specifications are to be followed on this project.

Bidder Inquiry 24: Reference Specification Section 33 11 00 Water Utility Distribution Piping, Part 2.1.4.2 - Fire Hydrant Hose Houses and 2.1.4.2.1 – Additional Equipment.

Are fire hydrant hose houses along with the additional equipment for each fire hydrant installed on this project a requirement?

Government Response: Hydrant Hose Houses and additional equipment are only required if there are already existing hose houses present.

Bidder Inquiry 25: Contract Drawing CE501 provides a detail for Temporary Fence (Chain Link Fence mounted on Precast Concrete Barrier Curb).

Where is this Temporary Fence required to be installed?

Government Response: Temporary fence with concrete barrier curb shall be used in areas where work is near roads and pavement areas. The construction fence can be used in all other areas.

Bidder Inquiry 26: Please identify a location for the Government Field Office and the Contractor’s Field Office to be set up.

Government Response: Contractor can setup the field office in the designated staging areas, within the project limits or purchase, lease or rent an offsite location at the contractor expense. It is recommended to have the Government Field Office and the Contractor’s Field within a close proximity.

Bidder Inquiry 27: Please provide the flow rates for the existing sanitary and storm sewers that will tie into proposed structures and utilities so that we can effectively determine the requirements for bypass pumping.

Government Response: Bypass flow rates in sanitary and storm sewers will be addressed in Amendment 5.

Bidder Inquiry 28: Reference Junction Chamber #4 on Sand Lane and Father Capodanno Blvd.

We are to remove the existing chamber, 42” Storm Sewer and 8’x4’ Storm sewer in order build the new Junction Chamber #4.

1. Are there any as-builts available for the existing 30” Sanitary Sewer and its manholes?

2. Is this existing structure currently on piles?

If the existing structure was constructed on piles What type of piles?

What is the pile spacing?

Are the existing piles to be extracted prior to new pile installation?

Is there any information with regards to the amount of flow coming into this existing chamber from the 8’x4’ storm sewer and the 42” storm sewer?

Government Response: It is the contractor’s responsibility to obtain as-built drawings. Flow rates in the storm sewers will be addressed in Amendment 5.

Bidder Inquiry 29: Reference to the new 30” RCP – Sanitary sewer as shown on dwg. CU-115.

The new 30” RCP is to replace the existing 30” RCP in the exact same alignment.

1. Are there any as-builts available for the existing 30” Sanitary Sewer and its manholes?

2. Is this existing structure currently on piles? SS

3. If the existing structure was constructed on piles What type of piles?

4. What is the pile spacing?

5. Are the existing piles to be extracted prior to new pile installation?

Is there any information with regards to the amount of flow in this sanitary sewer?

Government Response: It is the contractor’s responsibility to obtain as-built drawings. Flow rates in the sanitary sewers will be addressed in Amendment 5.

Bidder Inquiry 30: Reference Junction Chamber #2 on Quintard St. South.

We are to remove the existing chamber, 9’-6” W X 5’-6” H FTRC Storm Sewer, two sets of 9’-0” W X 6’-0” H / 9’-0” W X 5’-6” H Double Barrel Storm Sewer, and the existing Storm Sewer structure coming from the wetland in order build the new Junction Chamber #2.

1. Are there any as-builts available for these structures?

2. Is this existing structure currently on piles?

3. If the existing structure was constructed on piles What type of piles?

Is there any information with regards to the amount of flow coming into this existing chamber?

Government Response: It is the contractor’s responsibility to obtain as-built drawings. Flow rates in the storm sewers will be addressed in Amendment 5.

Bidder Inquiry 31: Reference Junction Chamber #3 on Sand Lane and Quincy Ave. We are to remove the existing 8’-0” W X 4’-0” H Storm Sewer order build the new Junction Chamber #3.

1. Are there any as-builts available for this structure?

2. Is this existing structure currently on piles?

3. If the existing structure was constructed on piles What type of piles

Is there any information with regards to the amount of flow currently running in this storm sewer?

Government Response: It is the contractor’s responsibility to obtain as-built drawings. Information regarding flow rates in the storm sewers will be addressed in Amendment 5.

Bidder Inquiry 32: Reference the Forebay with Rip Rap, Typical with D50 = 9” min. To what depth is the riprap installed and does it receive a filter fabric and or concrete foundation?

Can you provide a typical detail for this forebay?

Government Response: To differentiate these features from forebays inside the pond, we have replaced the term “forebay with rip rap” with “intake sump” (see CG drawings and Gravel Accessway detail on Drawing C504). Riprap at these intake sumps should be installed at a depth of 2 x D50 and underlain by filter fabric.

Bidder Inquiry 33: Are the Micropools topped with riprap? Please provide a typical detail for the Micropools.

Government Response: The micropools include riprap around them in the form of a reno mattress. Sheet C501 shows the detail of the reno mattress and riprap schedule.

Bidder Inquiry 34: Please provide a plan view highlighting the areas that are to be cleared and grubbed, distinguishing these areas from the existing pond areas.

Government Response: Clearing and grubbing shall take place in the seeding and wetland emergence zones as referenced in the Landscape Plans and Planting Schedule, LP Sheets.

Bidder Inquiry 35: Reference Landscape Drawings LP102 and LP103.

I am finding that there is a gap between the match lines of LP102 and LP103 of approximately 8’-6”, (LP103 is off).

Please verify the alignment of these match lines.

Government Response: Landscape drawings have been updated to remove the gap between the match lines.

Bidder Inquiry 36: Reference Landscape Drawings LP102 and LP105 I am finding that there is a gap between the match lines of LP102 and LP105 of approximately 4’-9”. (LP102 is off).

Please verify the alignment of these match lines.

Government Response: Landscape drawings have been updated to remove the gap between the match lines.

Bidder Inquiry 37: Which pay item will compensate the contractor for Sanitary Sewer Work at Quintard St North and South shown on CU101 (with reference to CU118 and CU115)? There are specific items such as 0055, 0056 & 0057 that call for Sanitary Network at Lansing Ave, Oceanside Ave & Sand Lane North however there is no item for Sanitary Network at Quintard Street. Is it to be included in the Pay item for Oceanside Sanitary Network?

Government Response: Bid Item 56 covers sanitary sewer work at both Quintard Street North and Quintard Street South.

Bidder Inquiry 38: Which pay item covers compensation for Sanitary Sewer Work at Pearsall St? Is it to be included in the Pay item for Oceanside Sanitary Network?

Government Response: Yes, Bid Item 56 includes the Pearsall Street sanitary sewer work.

Bidder Inquiry 39: Which pay item covers Sanitary Sewer Work at Wentworth Ave? Is it to be included in the Pay item for Lansing Ave?

Government Response: Yes, Bid Item 55 includes the Wentworth Avenue sanitary sewer work.

Bidder Inquiry 40: Can you confirm which pay item is to include the costs for the Quintard St 24" sanitary relocation as well as the Quintard South 30" Sanitary relocation? There are no pay items and the Quintard St item does not include them.

Government Response: Bid Item 56 covers both the 24” sanitary sewer work at Quintard Street North and the 30” sanitary sewer work at Quintard Street South.

Bidder Inquiry 41: Please confirm that the appropriate unit for Item No. 0028 Deer Cage is per each and not LF.

Government Response: Correct, Deer Cage quantities are measured per “each,” not LF.

Bidder Inquiry 42: Please identify the location of Bid Items 0003 to 0008 and 0060 to 0062 on the plans.

Government Response:

Bid Items 3 & 4 – 16” DIP and 16” Flap Gate: CG101, 102, 104, 105, & 106 Bid Items 5 & 6 – 18” DIP and 18” Flap Gate: CG105, 108, 109, & 111 Bid Items 7 & 8 – Berm Box Sewer and 4’ x 2’ Flap Gate: CG105, 106, 109, & 110 Bid Item 60 – 8” Water Main: CU102, 104, 105, 108, 110, & 117 Bid Item 61 – 20” Water Main: CU110, 112, & 117 Bid Item 62 – 12” Water Main: CU110 & 117

Bidder Inquiry 43: In Bid Item 0001, is payment for the stone included with this item?

Government Response: Yes, all materials and work required for concrete pipe collars is included in Bid Item 1. The description for this Bid Item has been modified to reflect all materials and work associated with concrete pipe collars.

Bidder Inquiry 44: Does the quantity in Bid Item 0012 include the 1.5’ over excavation required for Clearing and Grubbing?

Government Response: Bid Item 0012 includes 1’ of over excavation for phragmites root removal. Over excavation is not required for clearing and grubbing.

Bidder Inquiry 45: Is this project, “Buy American”?

Government Response: Yes

Bidder Inquiry 46: Bid Item 0012 calls for the stockpiling of material on the site. Can material be removed directly from the excavation and how does that affect payment?

Government Response: Refer to Specifications Section 02 61 13 Excavation and Handling of Contaminated Material.

Bidder Inquiry 47: If clean fill for sewers and water mains is required under NYC DEP specifications, how is that handled on this contract?

Government Response: Clean fill for sewers and water mains would be handled under the bid items for the sewers and water mains for which the clean fill is used.

Bidder Inquiry 48: The Construction Limit Fence shown on sheet CE501 requires wire fabric and Polyethylene fabric. Are both required?

Government Response: The construction limit fence requires both wire fabric and high visibility polyethylene fabric.

Bidder Inquiry 49: Please indicate which permit fees are to be paid by the contractor and if any fees are paid or waived by government agencies, especially, the NYC DEP fees for discharging groundwater into the sewer system.

Government Response: Responsibilities for permit fees will be addressed in Amendment 5.

Bidder Inquiry 50: Do the erosion control plans in the contract cover all of the installations for the SWPPP or are additional features required?

Government Response: The erosion control plans cover the minimum installations required. Additional features may be included in the SWPPP.

Bidder Inquiry 51: Is a wetlands specialist required and how is it paid?

Government Response: Per the DEC Water Quality Certification, an Environmental Monitor is required for activity conducted from May 1 to June 15 within an identified endangered/threatened/species of concern area. The cost is covered under Bid Item 63.

Bidder Inquiry 52: Is it correct that the trash racks are to be painted carbon steel? If not, what is the correct material?

Government Response: Correct, trash racks are to be painted carbon steel, per Specification Section 33 40 00 Paragraph 2.5.

Bidder Inquiry 53: How is the concrete shown on the Scour Hole detail on sheet CE501 paid?

Government Response: Concrete for the scour holes will be paid under Bid Item #2.

Bidder Inquiry 54: On Drawing CU112, Box Sewer No. 6 is shown to be placed on top of Timber Piles as per Profile A1. On Sheet S-112, the table shows Box Sewer No. 6 having approx. 110 CFA piles. Please clarify.

Government Response: Drawing CU112 has been updated to show Box Sewer No. 6 on CFA piles.

Bidder Inquiry 55: Reference Contract Specifications 01 14 00 Work Restrictions, Section 1.3.4 Exclusionary Period which states:

1.3.4 Exclusionary Period

Seasonal Restriction: In…