RFP for Dam #5 Hydrodredging Project

Location: Pennsylvania
Posted: Sep 8, 2026
Due: Sep 23, 2026
Agency: Lackawanna County
Type of Government: State & Local
Category:
  • Z - Maintenance, Repair or Alteration of Real Property
Solicitation No: Project
Publication URL: To access bid details, please log in.

RFP for Dam #5 Hydrodredging Project

NOTICE IS HEREBY GIVEN that pursuant to a fair and open process, sealed submissions will be received by the Lackawanna County Chief of Staff, Lackawanna County Government Center, 123 Wyoming Ave., Scranton, PA 18503, until 3 p.m., Wednesday, Sept. 23, 2026, by courier (USPS, UPS, or FedEx). Hand delivered proposals will be accepted.

Lackawanna County No. 5 Dam (D35-022) is a high hazard dam across Stafford Meadow Brook located on Montage Mountain, Scranton. Constructed in 1887, the dam is a 248-foot long, 35-feet high earthen dam with a normal pool storage of 98 acre-feet. Lackawanna County proposes to dredge accumulated silts and sediments to restore water depth to the original storage capacity.

Questions may be directed in writing to Vince Humenay, CERP, National Resources Manager, ECS Mid-Atlantic LLC at vhumenay@ecslimited.com and Sandra Opshinsky Hailstone at opshinskysa@lackawannacounty.org  by or before Sept. 18, 2026.

Read the entire RFP here.

Attachment Preview

Lackawanna County Request for Proposals
Dam #5 Hydrodredging Project
NOTICE IS HEREBY GIVEN that pursuant to a fair and open process, sealed submissions will
be received by the Lackawanna County Chief of Staff, Lackawanna County Government Center,
123 Wyoming Avenue, Scranton, PA 18503, until 3:00 PM, Wednesday, September 23, 2026,
by courier (USPS, UPS, or FedEx). Hand delivered proposals will be accepted and can be
delivered to the Lackawanna County Government Center. All proposals are to be sealed and
plainly marked with the Project Name and contain all the required information described herein.
Proposals will not be accepted after that date and time.
Lackawanna County reserves the right to reject any or all proposals and to select the proposal
that it determines to be in the best interest of Lackawanna County.
Specifications regarding this matter are available on the Lackawanna County web site at
www.lackawannacounty.org.
Lackawanna County proposes to hydrodredge accumulated silts and sediments to restore water
depth to the original storage capacity at Lackawanna County Dam #5.
Questions may be directed in writing to Vince Humenay, CERP, National Resources Manager,
ECS Mid-Atlantic LLC at vhumenay@ecslimited.com and Sandra Opshinsky Hailstone at
opshinskysa@lackawannacounty.org by or before September 18, 2026..

LACKAWANNA COUNTY
REQUEST FOR PROPOSALS (RFP)
for
SPECIALTY HYDRODREDGING
for
LACKAWANNA COUNTY DAM #5
Project Description
Lackawanna County Number 5 Dam (D35-022) is a high hazard dam across Stafford Meadow
Brook located on Montage Mountain, Scranton, PA 18505. Constructed in 1887, the dam is a 248-
foot long, 35-feet high earthen dam with a normal pool storage of 98 acre-feet.
Lackawanna County proposes to dredge accumulated silts and sediments to restore water depth to
the original storage capacity.
ECS Mid Atlantic LLC subconsultant performed a bathymetric survey of the impoundment and
the survey showed 10,360 cubic yards of accumulated silts and sediments within the reservoir.
Lackawanna County proposes to remove this accumulated material under 105.131(c) using
traditional, specialized hyrodredging techniques.
The impoundment will not be dewatered and the sediment will be hydrodredged from a barge and
pumped to an approved upland area with adequate soil and erosion best management practices. It
is necessary that the Proposer provide 3 to 5 examples of similar work performed in hydrodredging
operations.

I. PROPOSAL SUBMISSIONS
Proposal Organization & Expectations
A. Project Team Information:
State each member and their responsibilities; Describe how and by whom the work will
be managed so that there is adequate coordination and discussion with Lackawanna
County and other interested and affected agencies. Prepare a Staff Organization
Chart identifying the responsible principal and other personnel who will
participate in the work. Please identify 3 to 5 projects of this sort that have been
completed by your company.
B. Fee Schedule:
Provide a work fee schedule to take the project through completion; Fees to be
segregated by each specific category and task, as well as billing rates by category of
personnel.
C. Work Schedule:
Include a schedule of proposed work, including communication with Lackawanna
County and ECS Mid Atlantic LLC, as engineers of record for this project.
Note: The proposer agrees to provide 3 hard copies and 2 digital versions
(USB key) of the work product.
II. PROPOSAL EVALUATION
Each proposal will be evaluated based upon the following information:
A. The price and work schedule to complete the Scope of Work.
B. Technical skill and experience in dealing with projects of this size, type, and complexity.
It is necessary to include 3 to 5 examples of work completed for this specific dredging
project.
Selection Criteria (100 points):
- Overall quality and clarity of proposal 15 points
- Demonstrated experience in comparable projects 40 points
- General understanding of projected scope and the project's significance 10 points
- Project work schedule 10 points
- Professional Services Costs 25 points

Important Proposal Dates:
- Proposal due date: 3:00 PM, Wednesday, September 23, 2026. Questions may be
directed in writing to Vince Humenay, CERP, National Resources Manager, ECS
Mid-Atlantic LLC at vhumenay@ecslimited.com and Sandra Opshinsky Hailstone
at opshinskysa@lackawannacounty.org by or before September 18, 2026.
III. SELECTION PROCESS AND SCHEDULE
A. Three (3) copies and 2 thumb drive/digital files of the proposal shall be submitted to the
Lackawanna County Chief of Staff, 123 Wyoming Avenue, 6th Floor, Scranton, PA 18503 no later
than 3:00 PM, Wednesday, September 23, 2026.
B. Questions relating to the RFP/RFQ shall be submitted jointly in writing by email, to:
Vince Humenay, CERP, National Resources Manager, ECS Mid-Atlantic LLC at
vhumenay@ecslimited.com and Sandra Opshinsky Hailstone at
opshinskysa@lackawannacounty.org by or before September 18, 2026.
C. The County reserves the right to reject any or all proposals and to select the proposal that
it determines to be in the best interest of Lackawanna County.
D. Proposals will be evaluated and selected Proposers may be invited to discuss their
proposals and answer questions regarding the same at Lackawanna County's discretion.
E. It is Lackawanna County's intent to select the best qualified proposal, based on the
evaluation of responses to this RFP. After evaluation of the services offered by all Proposers
responding to this RFP, Lackawanna County will negotiate a contract with the company whose
Proposal is found to be most advantageous to Lackawanna County, and at a compensation that
Lackawanna County determines to be fair and reasonable. Should Lackawanna County be unable
to negotiate a satisfactory contract with the Proposer considered to be the most qualified,
Lackawanna County reserves the right to negotiate with one or more of the other responsible
Proposers considered to be qualified or, at the discretion of Lackawanna County, to reject all
Proposals.
F. The Proposer must meet the minimum insurance requirements as described by the
County. - The Proposer shall meet or exceed ALL insurance requirements set forth by the
County. Any additional insurance requirements of participating or cooperative parties will be
included as subsequent Attachments and shall require mandatory compliance.
G. The County of Lackawanna encourages the participation of Minority Business
Enterprises (MBE) and Women Business Enterprises (WBE) for this project.

H. INDEPENDENT CONTRACTOR - It is understood and agreed that the Proposer shall
not be considered an employee of Lackawanna County. The Proposer shall not be within
protection or coverage of the County's Worker' Compensation insurance, Health Insurance,
Liability Insurance, or any other insurance that the County from time to time may have in force
and effect.
Note that, although price is a very important factor in the bid evaluation process, Lackawanna
County shall not be bound to the lowest bid.
IV. LIABILITY FOR COSTS
Each Proposer receiving this RFP agrees that all costs related to the preparation and submission
of the RFP, including the costs of trips that the proposer may make to visit the property or be
interviewed by Lackawanna County, will be paid for by the Proposer and are not the
responsibility of Lackawanna County.

LACKAWANNA COUNTY: PROJECT INFORMATION: ELGNARDAUQ REHABILITATION OF DAM #5 PROJECT SITE APPLICANT: COUNTY OF LACKAWANNA 123 WYOMING AVENUE SCRANTON, PA 18503 SGSU 123 WYOMING AVENUE SCRANTON, PA 18503 '5.7 PLAN PREPARERS: ECS MID-ATLANTIC, LLC AP LACKAWANNA COUNTY 52-6 GRUMBACHER RD ,ACOVA YORK, PA 17406 SITE LOCATION MAP SCALE: 1" = 2000' OWNER
5# MAD :YTNUOC 30581 FO EVA NOITATILIBAHER AP ANNAWAKCAL GNIMOYW ,NOTNARCS 321
SCOPE OF WORK: LACKAWANNA COUNTY NUMBER 5 DAM (D35-022) IS A HIGH HAZARD DAM ACROSS STAFFORD MEADOW BROOK. CONSTRUCTED IN 1887, THE DAM IS A 248-FOOT LONG, 35-FOOT HIGH EARTHERN DAM WITH A NORMAL POOL STORAGE OF 98 ACRE-FEET. THE IMPOUNDMENT IS USED BY MONTAGE MOUNTAIN FOR SNOW MAKING AND THE COUNTY PROPOSES TO DREDGE ACCUMULATED SILTS AND SEDIMENTS THIS SUMMER TO RESTORE WATER DEPTH TO THE ORIGINAL STORAGE CAPACITY. ECS' SUBCONSULTANT PERFORMED A BATHYMETRIC SURVEY OF THE IMPOUNDMENT AND THE SURVEY SHOWED 10,360 CUBIC YARDS OF ACCUMULATED SILTS AND SEDIMENTS WITHIN THE RESERVOIR. THE COUNTY PROPOSES TO REMOVE THIS ACCUMULATED MATERIAL UNDER 105.131(c) USING TRADITIONAL HYDRO-DREDGING TECHNIQUES. THE IMPOUNDMENT WILL NOT BE DEWATERED AND THE SEDIMENT WILL BE HYDRO-DREDGED FROM A BARGE AND PUMPED TO AN APPROVED UPLAND AREA WITH ADEQUATE EROSION AND SEDIMENT (E&S) BEST MANAGEMENT PRACTICES (BMPs). NOTIFICATIONS PRIOR TO CONSTRUCITON: * CONTACT LACKAWANNA COUNTY CONSERVATION DISTRICT AT (570) 382-3086 TEN (10) DAYS PRIOR TO BEGINNING CONSTRUCTION. * CONTACT THE FISH AND BOAT WATERWAY CONSERVATION OFFICER AT (570) 477-3221 TEN (10) DAYS PRIOR TO BEGINNING CONSTRUCTION. * CONTACT THE PENNSYLVANIA DEPARTMENT OF ENVIRONMENT PROTECTION NORTH EAST REGIONAL OFFICE (NERO) AT (570) 826-2511 TEN (10) DAYS PRIOR TO BEGINNING CONSTRUCTION. * CONTACT THE PENNSYLVANIA DEPARTMENT OF ENVIRONMENT PROTECTION DAM SAFETY OFFICE AT (717) 772-5951 TEN (10) DAYS PRIOR TO BEGINNING CONSTRUCTION. PA CHAPTER 93 DESIGNATION HIGH QUALITY COLDWATER FISHES (HQ-CWF) SHEET INDEX: SHEET TITLE G-001 COVER SHEET C-101 EXISTING CONDITIONS C-102 PROPOSED CONDITIONS C-103 CROSS SECTIONS C-104 EROSION AND SEDIMENT CONTROL PLAN C-105 EROSION AND SEDIMENT CONTROL DETAILS CONSTRUCTION SEQUENCE: 1. ACCESS TO THE SITE WILL BE OFF THE EXISTING DAM ACCESS ROAD AS NOTED ON THE PLANS. 2. INSTALL APPROPRIATE E&S BMP'S NOTED ON THE E&S CONTROL PLAN AS NEEDED FOR FIELD CONDITIONS AT THE TIME OF CONSTRUCTION. 3. EQUIPMENT CAN BE STAGED AT THE TOE OF THE DAM IN THE DESIGNATED STAGING AREA. 4. BECAUSE THE LAKE LEVEL NEEDS TO BE MAINTAINED FOR SNOW MAKING ACTIVITIES THIS FALL, IT IS THE INTENT TO DREDGE THE IMPOUNDMENT WITH BARGE MOUNTED HYDRO-DREDGING EQUIPMENT. ONLY ACCUMULATED SILTS AND SEDIMENTS WILL BE REMOVED DURING THIS DREDGING PROJECT. 5. REMOVE ACCUMULATED SEDIMENT IN AREAS INDICATED ON THE PLANS. THE TOTAL AMOUNT TO BE DREDGED IS 10,360 CUBIC YARDS. ADDITIONAL AREAS MAY BE DREDGED, BUT AT NO TIME WILL THE CONTRACTOR ENLARGE THE ORIGINAL STORAGE CAPACITY OF THE RESERVOIR. 6. SEDIMENT WILL BE DISPOSED SOUTHEAST OF THE RESERVOIR OUTSIDE OF ANY REGULATED AREAS (E.G., STREAMS, WETLANDS, OR FLOODWAYS). 7. IT IS ANTICIPATED THAT THE SEDIMENT WILL BE STORED IN GEOTUBES AND ALL ANCILLARY LAND DISTURBANCE WILL BE SEEDED WITH AN ANNUAL RYE GRASS FOR VEGETATIVE STABILIZATION. GENERAL NOTES: 1. EARTHMOVING CONTRACTOR MUST CONTACT PENNSYLVANIA ONE CALL SYSTEM, INC. (PENNSYLVANIA 811) AT 1-800-242-1776 TO GET UNDERGROUND UTILITIES MARKED 3 DAYS (72 HOURS) PRIOR TO BEGINNING CONSTRUCTION. 2. LACKAWANNA COUNTY, (THE PERMITTEE) AND THE SELECTED CONTRACTOR(S) ARE THE RESPONSIBLE PARTIES FOR THIS PROJECT. 3. MAJOR PLAN REVISIONS DUE TO UNFORESEEN SITE CONDITIONS MUST BE APPROVED BY THE PENNSYLVANIA DEPARTMENT OF ENVIRONMENT PROTECTION AND THE LACKAWANNA COUNTY CONSERVATION DISTRICT PRIOR TO THOSE CHANGES BEING PERMANENT. HOWEVER, IMMEDIATE CORRECTIVE ACTION NECESSARY TO AVOID IMMEDIATELY POSED SEDIMENTATION AND/OR OTHER ENVIRONMENTAL THREATS DURING CONSTRUCTION MUST BE TAKEN. 4. A COPY OF THE APPROVED PLANS AND PERMIT(S) MUST BE ON-SITE DURING CONSTRUCTION. 5. ALL EXCESS SOIL AND ROCK MATERIALS MUST BE DISPOSED OF IN APPROVED UPLANDS OUTSIDE THE DAM'S RESERVOIR AND THE CONTRIBUTING STREAM CHANNEL'S FLOODWAY AND FLOODPLAIN. NO JURISDICTIONAL WETLANDS WILL BE IMPACTED BY THIS PROJECT. 6. ALL CONSTRUCTION EQUIPMENT SHOULD BE INSPECTED DAILY TO ENSURE THAT THERE IS NO LEAKING OF LUBRICANTS, FUEL, HYDRAULICS, ETC. THAT COULD BECOME WATERBORNE. BASE MAP INFORMATION NOTES: * TOPOGRAPHIC BASE MAPPING INFORMATION WAS OBTAINED FROM FIELD INVESTIGATION AND BATHYMETRIC SURVEY DATA COMPILED BY H.F. LENZ ENGINEERING IN MAY 2025. THE TOPOGRAPHY IS SET ON THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD88) AND SUPPLEMENTAL INFORMATION FROM PENNSYLVANIA SPATIAL DATA ACCESS (PASDA) HAS BEEN ADDED FOR CONTEXT. SEE EXISTING CONDITIONS MAP FOR MORE NOTES. DISCLAIMER: ECS MID-ATLANTIC, LLC ASSUMES NO RESPONSIBILITY FOR DATA SUPPLIED IN ELECTRONIC FORMAT. THE RECIPIENT ACCEPTS FULL RESPONSIBILITY FOR VERIFYING THE ACCURACY AND COMPLETENESS OF THIS DATA. THE RECIPIENT RELEASES ECS, MID-ATLANTIC, LLC, ITS OFFICERS, EMPLOYEES, CONSULTANTS, AND AGENTS FROM ANY AND ALL CLAIMS ARISING IN ANY WAY FROM THE CONTENT OR PROVISION OF THE ELECTRONIC DATA PROVIDED BY THEIR SOURCES.
DESIGNER
ECS MID-ATLANTIC, LLC 52-6 GRUMBACHER ROAD YORK, PA 17406 P. 717-767-4788 WWW.ECSLIMITED.COM
SEAL T F A R D NOT FOR CONSTRUCTION
SHEET TITLE COVER SHEET
ECS REVISIONS
REV# DATE TITLE / ISSUE
DESIGNER VNH DRAFTING WWB
SCALE NONE
PROJECT NO. 47-19518
SHEET G-001
DATE DRAFT JULY 6, 2026
SHEET TITLE
G-001 COVER SHEET
C-101 EXISTING CONDITIONS
C-102 PROPOSED CONDITIONS
C-103 CROSS SECTIONS
C-104 EROSION AND SEDIMENT CONTROL PLAN
C-105 EROSION AND SEDIMENT CONTROL DETAILS

LACKAWANNA COUNTY:
REHABILITATION OF DAM #5
123 WYOMING AVENUE
SCRANTON, PA 18503
LACKAWANNA COUNTY
SITE LOCATION MAP
SCALE: 1" = 2000'
SCOPE OF WORK:
LACKAWANNA COUNTY NUMBER 5 DAM (D35-022) IS A HIGH HAZARD DAM ACROSS STAFFORD MEADOW
BROOK. CONSTRUCTED IN 1887, THE DAM IS A 248-FOOT LONG, 35-FOOT HIGH EARTHERN DAM WITH A
NORMAL POOL STORAGE OF 98 ACRE-FEET. THE IMPOUNDMENT IS USED BY MONTAGE MOUNTAIN FOR
SNOW MAKING AND THE COUNTY PROPOSES TO DREDGE ACCUMULATED SILTS AND SEDIMENTS THIS
SUMMER TO RESTORE WATER DEPTH TO THE ORIGINAL STORAGE CAPACITY.
ECS' SUBCONSULTANT PERFORMED A BATHYMETRIC SURVEY OF THE IMPOUNDMENT AND THE SURVEY
SHOWED 10,360 CUBIC YARDS OF ACCUMULATED SILTS AND SEDIMENTS WITHIN THE RESERVOIR. THE
COUNTY PROPOSES TO REMOVE THIS ACCUMULATED MATERIAL UNDER 105.131(c) USING TRADITIONAL
HYDRO-DREDGING TECHNIQUES. THE IMPOUNDMENT WILL NOT BE DEWATERED AND THE SEDIMENT WILL BE
HYDRO-DREDGED FROM A BARGE AND PUMPED TO AN APPROVED UPLAND AREA WITH ADEQUATE EROSION
AND SEDIMENT (E&S) BEST MANAGEMENT PRACTICES (BMPs).
PA CHAPTER 93 DESIGNATION
HIGH QUALITY COLDWATER FISHES (HQ-CWF)
COVER
SHEET INDEX:
SHEET TITLE
SHEET
G-001 COVER SHEET
C-101 EXISTING CONDITIONS
C-102 PROPOSED CONDITIONS
C-103
C-104 EROSION AND SEDIMENT CONTROL PLAN
C-105 EROSION AND SEDIMENT CONTROL DETAILS
NONE
G-001
ELGNARDAUQ
SGSU
'5.7
AP
,ACOVA
PROJECT INFORMATION:
APPLICANT: COUNTY OF LACKAWANNA
123 WYOMING AVENUE
SCRANTON, PA 18503
PLAN PREPARERS: ECS MID-ATLANTIC, LLC
52-6 GRUMBACHER RD
YORK, PA 17406
CONSTRUCTION SEQUENCE: GENERAL NOTES:
1. EARTHMOVING CONTRACTOR MUST CONTACT PENNSYLVANIA ONE CALL SYSTEM, INC. (PENNSYLVANIA 811) AT
1. ACCESS TO THE SITE WILL BE OFF THE EXISTING DAM ACCESS ROAD AS NOTED ON THE PLANS.
1-800-242-1776 TO GET UNDERGROUND UTILITIES MARKED 3 DAYS (72 HOURS) PRIOR TO BEGINNING
2. INSTALL APPROPRIATE E&S BMP'S NOTED ON THE E&S CONTROL PLAN AS NEEDED FOR FIELD
CONSTRUCTION.
CONDITIONS AT THE TIME OF CONSTRUCTION.
2. LACKAWANNA COUNTY, (THE PERMITTEE) AND THE SELECTED CONTRACTOR(S) ARE THE RESPONSIBLE PARTIES
3. EQUIPMENT CAN BE STAGED AT THE TOE OF THE DAM IN THE DESIGNATED STAGING AREA. FOR THIS PROJECT.
4. BECAUSE THE LAKE LEVEL NEEDS TO BE MAINTAINED FOR SNOW MAKING ACTIVITIES THIS FALL, IT IS 3. MAJOR PLAN REVISIONS DUE TO UNFORESEEN SITE CONDITIONS MUST BE APPROVED BY THE PENNSYLVANIA
THE INTENT TO DREDGE THE IMPOUNDMENT WITH BARGE MOUNTED HYDRO-DREDGING EQUIPMENT. DEPARTMENT OF ENVIRONMENT PROTECTION AND THE LACKAWANNA COUNTY CONSERVATION DISTRICT PRIOR
ONLY ACCUMULATED SILTS AND SEDIMENTS WILL BE REMOVED DURING THIS DREDGING PROJECT. TO THOSE CHANGES BEING PERMANENT. HOWEVER, IMMEDIATE CORRECTIVE ACTION NECESSARY TO AVOID
IMMEDIATELY POSED SEDIMENTATION AND/OR OTHER ENVIRONMENTAL THREATS DURING CONSTRUCTION MUST
5. REMOVE ACCUMULATED SEDIMENT IN AREAS INDICATED ON THE PLANS. THE TOTAL AMOUNT TO BE
BE TAKEN.
DREDGED IS 10,360 CUBIC YARDS. ADDITIONAL AREAS MAY BE DREDGED, BUT AT NO TIME WILL THE
4. A COPY OF THE APPROVED PLANS AND PERMIT(S) MUST BE ON-SITE DURING CONSTRUCTION.
CONTRACTOR ENLARGE THE ORIGINAL STORAGE CAPACITY OF THE RESERVOIR.
5. ALL EXCESS SOIL AND ROCK MATERIALS MUST BE DISPOSED OF IN APPROVED UPLANDS OUTSIDE THE DAM'S
6. SEDIMENT WILL BE DISPOSED SOUTHEAST OF THE RESERVOIR OUTSIDE OF ANY REGULATED AREAS
RESERVOIR AND THE CONTRIBUTING STREAM CHANNEL'S FLOODWAY AND FLOODPLAIN. NO JURISDICTIONAL
(E.G., STREAMS, WETLANDS, OR FLOODWAYS).
WETLANDS WILL BE IMPACTED BY THIS PROJECT.
NOTIFICATIONS PRIOR TO CONSTRUCITON:
7. IT IS ANTICIPATED THAT THE SEDIMENT WILL BE STORED IN GEOTUBES AND ALL ANCILLARY LAND
6. ALL CONSTRUCTION EQUIPMENT SHOULD BE INSPECTED DAILY TO ENSURE THAT THERE IS NO LEAKING OF
DISTURBANCE WILL BE SEEDED WITH AN ANNUAL RYE GRASS FOR VEGETATIVE STABILIZATION. LUBRICANTS, FUEL, HYDRAULICS, ETC. THAT COULD BECOME WATERBORNE.
* CONTACT LACKAWANNA COUNTY CONSERVATION DISTRICT AT (570) 382-3086 TEN (10) DAYS PRIOR TO
BEGINNING CONSTRUCTION.
* CONTACT THE FISH AND BOAT WATERWAY CONSERVATION OFFICER AT (570) 477-3221 TEN (10) DAYS PRIOR
TO BEGINNING CONSTRUCTION.
* CONTACT THE PENNSYLVANIA DEPARTMENT OF ENVIRONMENT PROTECTION NORTH EAST REGIONAL OFFICE
(NERO) AT (570) 826-2511 TEN (10) DAYS PRIOR TO BEGINNING CONSTRUCTION.
* CONTACT THE PENNSYLVANIA DEPARTMENT OF ENVIRONMENT PROTECTION DAM SAFETY OFFICE AT (717)
772-5951 TEN (10) DAYS PRIOR TO BEGINNING CONSTRUCTION.
CROSS SECTIONS
DESIGNER DRAFTING
VNH WWB
SCALE
PROJECT NO.
47-19518
SHEET
DATE
DRAFT JULY 6, 2026
:YTNUOC
ANNAWAKCAL
5#
MAD
FO
NOITATILIBAHER
EVA
GNIMOYW
321
30581
AP
,NOTNARCS
OWNER
PROJECT SITE
DESIGNER
ECS MID-ATLANTIC, LLC
52-6 GRUMBACHER ROAD
YORK, PA 17406
P. 717-767-4788
WWW.ECSLIMITED.COM
SEAL
T
F
A
R
D
NOT FOR CONSTRUCTION
SHEET TITLE
ECS REVISIONS
REV# DATE TITLE / ISSUE
BASE MAP INFORMATION NOTES:
* TOPOGRAPHIC BASE MAPPING INFORMATION WAS OBTAINED FROM FIELD INVESTIGATION AND
BATHYMETRIC SURVEY DATA COMPILED BY H.F. LENZ ENGINEERING IN MAY 2025. THE TOPOGRAPHY IS
SET ON THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD88) AND SUPPLEMENTAL INFORMATION
FROM PENNSYLVANIA SPATIAL DATA ACCESS (PASDA) HAS BEEN ADDED FOR CONTEXT. SEE EXISTING
CONDITIONS MAP FOR MORE NOTES.
DISCLAIMER: ECS MID-ATLANTIC, LLC ASSUMES NO RESPONSIBILITY FOR DATA SUPPLIED IN ELECTRONIC
FORMAT. THE RECIPIENT ACCEPTS FULL RESPONSIBILITY FOR VERIFYING THE ACCURACY AND
COMPLETENESS OF THIS DATA. THE RECIPIENT RELEASES ECS, MID-ATLANTIC, LLC, ITS OFFICERS,
EMPLOYEES, CONSULTANTS, AND AGENTS FROM ANY AND ALL CLAIMS ARISING IN ANY WAY FROM THE
CONTENT OR PROVISION OF THE ELECTRONIC DATA PROVIDED BY THEIR SOURCES.
ECS FILE NAME: 47-19518 Lackawanna Co Dam No 5_v1.1.1_20260625.dwg

0 0 0 9 0 990 N 9 8 0 W E 970 9 6 0 S 9 5 0 9 4 0 9 0 0 9 3 0 9 2 0 9 9 1 1 0 5 9 9 2 0 910 3 0 9 4 0 9 0 5 5 1 0 9 1 9 5 0 9 9 9 0 9 3 2 0 5 9 0 4 9 0 5 9 0 6 0 9 7 0 9 8 0 990 1 0 0 0 1010 1 0 2 0 1 0 9 1030 1040 5 1 9 5 1 9 5 1 9 915 LANDS OF COMMONWEALTH OF PA 915 5 DCNR 1 9 PARCEL NO. 5 1 18701010001 9 532.41 ACRES 1 5 9 1 5 9 1 5 9 1 5 9 915 5 1 9 9 1 5 9 1 5 5 1 9 915 LANDS OF MONTAGE MOUNTAIN LANDS OF RESORTS LP LACKAWANNA COUNTY SCALE (IN FEET) PARCEL NO. PARCEL NO. 25 50 18602010001 18602010002 388.94 ACRES 24.84 ACRES 50 0 OWNER
5# MAD :YTNUOC 30581 FO EVA NOITATILIBAHER AP ANNAWAKCAL GNIMOYW ,NOTNARCS 321
DESIGNER
ECS MID-ATLANTIC, LLC 52-6 GRUMBACHER ROAD YORK, PA 17406 P. 717-767-4788
WWW.ECSLIMITED.COM SEAL T F A R D NOT FOR CONSTRUCTION
SHEET TITLE EXISTING CONDITIONS
ECS REVISIONS
REV# DATE TITLE / ISSUE
DESIGNER VNH DRAFTING WWB
SCALE 1" = 50'
PROJECT NO. 47-19518
SHEET C-101
DATE DRAFT JULY 6, 2026
LANDS OF MONTAGE MOUNTAIN RESORTS LP PARCEL NO. 18602010001 388.94 ACRES

0
900
0
1
9 1 0
0 0
9 0
990 N
9
8
0
W E
970
9
6
0 S
9
5
0
9
4 0
9
0
0
9
3
0
9
2
0
9 9
1 1
0 5
9 9
3
2 0 910
0
9 4
0
9
0
5
5
1 0
9 1
9 5
0
9
9
9 0
9 3 2 0 5
9 0
4 9 0
5
9 0
6
0
9
7
0
9
8
0
990
1
0
0
0
1010
1
0
2 0 1 0
9
1030
1040
5
1
9
5
1
9
5
1
9
915
LANDS OF
COMMONWEALTH OF PA
915
EXISTING
5 DCNR
1
9 PARCEL NO.
5 CONDITIONS
1 18701010001
9
532.41 ACRES
1 5 9 1 5
9
1 5 9 1 5
9
915
5
1
9
9
1
5
9
1
5
DESIGNER DRAFTING
VNH WWB
5
1
9
SCALE
1" = 50'
915
PROJECT NO.
LANDS OF
47-19518
MONTAGE MOUNTAIN
LANDS OF
RESORTS LP
LACKAWANNA COUNTY SCALE (IN FEET)
PARCEL NO. SHEET
PARCEL NO. 25 50
18602010001
18602010002
388.94 ACRES C-101
24.84 ACRES
50 0
DATE
DRAFT JULY 6, 2026
:YTNUOC
ANNAWAKCAL
5#
MAD
FO
NOITATILIBAHER
EVA
GNIMOYW
321
30581
AP
,NOTNARCS
OWNER
DESIGNER
ECS MID-ATLANTIC, LLC
52-6 GRUMBACHER ROAD
YORK, PA 17406
P. 717-767-4788
WWW.ECSLIMITED.COM
SEAL
T
F
A
R
D
NOT FOR CONSTRUCTION
SHEET TITLE
ECS REVISIONS
REV# DATE TITLE / ISSUE
ECS FILE NAME: 47-19518 Lackawanna Co Dam No 5_v1.1.1_20260625.dwg

0 0 0 9 0 N 990 W E 9 8 0 970 S 9 6 0 A 9 5 0 9 4 0 9 0 0 9 3 0 9 2 0 B 9 9 1 1 0 5 9 9 2 0 910 3 0 9 4 0 9 0 5 C 5 1 0 9 1 9 5 0 9 A D 9 9 0 9 3 2 0 5 9 0 9 4 0 B 5 9 0 6 0 9 7 0 9 8 0 990 E 1 0 0 0 F C 1010 1 0 2 0 1 0 9 1030 G 1040 D H I E 5 1 9 J 5 1 9 1 5 K 9 L 915 F 915 5 1 9 5 1 9 G 1 5 9 1 5 9 1 5 9 1 5 9 915 5 1 H 9 9 1 5 9 1 5 I 5 1 9 J CONSTRUCTION NOTES: 915 ACCESS TO THE SITE WILL BE OFF THE EXISTING DAM ACCESS ROAD. L K REMOVE ACCUMULATED SEDIMENT IN AREAS INDICATED ON C-103 (CROSS SECTIONS). SCALE (IN FEET) 25 50 50 0 OWNER
5# MAD :YTNUOC 30581 FO EVA NOITATILIBAHER AP ANNAWAKCAL GNIMOYW ,NOTNARCS 321
DESIGNER
ECS MID-ATLANTIC, LLC 52-6 GRUMBACHER ROAD YORK, PA 17406 P. 717-767-4788
WWW.ECSLIMITED.COM SEAL T F A R D NOT FOR CONSTRUCTION
SHEET TITLE PROPOSED CONDITIONS
ECS REVISIONS
REV# DATE TITLE / ISSUE
DESIGNER VNH DRAFTING WWB
SCALE 1" = 50'
PROJECT NO. 47-19518
SHEET C-102
SCALE (IN FEET) 25 50 50 0
DATE DRAFT JULY 6, 2026

0
900
0
1
9 1 0
0 0
9 0
N
990
W E
9
8
0
970 S
9
6
0
A 9
5
0
9
4 0
9
0
0
9
3
0
9
2
0
B
9 9
1 1
0 5
9 9
3
2 0 910
0
9 4
0
9
0
5
C
5
1 0
9 1
9 5
0
9
A
D
9
9 0
9 3 2 0 5
9 0
9 4 0 B
5
9 0
6
0
9
7
0
9
8
0
990
E
1
0
0
0
F
C
1010
1
0
2 0 1 0
9
1030
G
1040
D
H
I
E
5
1
9
J
5
1
9
1 5 K
9
L
915
F
915
PROPOSED
5
1
9
5 CONDITIONS
1
9
G
1 5 9 1 5
9
1 5 9 1 5
9
915
5
1
H 9
9
1
5
9
1
5
I
DESIGNER DRAFTING
VNH WWB
5
1
9
SCALE
J
1" = 50'
915
PROJECT NO.
L
K
47-19518
SHEET
C-102
SCALE (IN FEET)
25 50
DATE
DRAFT JULY 6, 2026
50 0
:YTNUOC
ANNAWAKCAL
5#
MAD
FO
NOITATILIBAHER
EVA
GNIMOYW
321
30581
AP
,NOTNARCS
OWNER
DESIGNER
ECS MID-ATLANTIC, LLC
52-6 GRUMBACHER ROAD
YORK, PA 17406
P. 717-767-4788
WWW.ECSLIMITED.COM
SEAL
T
F
A
R
D
NOT FOR CONSTRUCTION
SHEET TITLE
ECS REVISIONS
REV# DATE TITLE / ISSUE
CONSTRUCTION NOTES:
ACCESS TO THE SITE WILL BE OFF THE EXISTING DAM ACCESS ROAD.
REMOVE ACCUMULATED SEDIMENT IN AREAS INDICATED ON C-103 (CROSS SECTIONS).
ECS FILE NAME: 47-19518 Lackawanna Co Dam No 5_v1.1.1_20260625.dwg

CONSTRUCTION NOTES: ONLY ACCUMULATED SILTS AND SEDIMENTS WILL BE REMOVED DURING THIS DREDGING PROJECT. REMOVE ACCUMULATED SEDIMENT IN AREAS INDICATED ON EACH SECTION. THE TOTAL AMOUNT TO BE DREDGED IS 10,360 CUBIC YARDS. ADDITIONAL AREAS MAY BE DREDGED, BUT AT NO TIME WILL THE CONTRACTOR ENLARGE THE ORIGINAL STORAGE CAPACITY OF THE RESERVOIR. OWNER
5# MAD :YTNUOC 30581 FO EVA NOITATILIBAHER AP ANNAWAKCAL GNIMOYW ,NOTNARCS 321
DESIGNER
ECS MID-ATLANTIC, LLC 52-6 GRUMBACHER ROAD YORK, PA 17406 P. 717-767-4788 WWW.ECSLIMITED.COM SEAL
T F A R D NOT FOR CONSTRUCTION
SHEET TITLE PROPOSED CONDITIONS
ECS REVISIONS
REV# DATE TITLE / ISSUE
DESIGNER VNH DRAFTING WWB
SCALE 1" = 50'
PROJECT NO. 47-19518
SHEET C-102
DATE DRAFT JULY 6, 2026

PROPOSED
CONDITIONS
DESIGNER DRAFTING
VNH WWB
SCALE
1" = 50'
PROJECT NO.
47-19518
SHEET
C-102
DATE
DRAFT JULY 6, 2026
:YTNUOC
ANNAWAKCAL
5#
MAD
FO
NOITATILIBAHER
EVA
GNIMOYW
321
30581
AP
,NOTNARCS
OWNER
DESIGNER
ECS MID-ATLANTIC, LLC
52-6 GRUMBACHER ROAD
YORK, PA 17406
P. 717-767-4788
WWW.ECSLIMITED.COM
SEAL
T
F
A
R
D
NOT FOR CONSTRUCTION
SHEET TITLE
ECS REVISIONS
REV# DATE TITLE / ISSUE
CONSTRUCTION NOTES:
ONLY ACCUMULATED SILTS AND SEDIMENTS WILL BE REMOVED DURING THIS DREDGING
PROJECT. REMOVE ACCUMULATED SEDIMENT IN AREAS INDICATED ON EACH SECTION. THE
TOTAL AMOUNT TO BE DREDGED IS 10,360 CUBIC YARDS. ADDITIONAL AREAS MAY BE
DREDGED, BUT AT NO TIME WILL THE CONTRACTOR ENLARGE THE ORIGINAL STORAGE
CAPACITY OF THE RESERVOIR.
ECS FILE NAME: 47-19518 Lackawanna Co Dam No 5_v1.1.1_20260625.dwg

0 0 0 9 0 LOD L O D LOD LOD LOD 990 N LOD D O L L LOD LOD O 9 8 D 0 W E LOD DYD LOD 970 L O D LOD L O D LOD L O D 9 6 0 S 9 5 0 9 4 0 CONSTRUCTION STAGING 9A0REA 0 9 LIMITS OF DISTURBANCE TO EXTEND TO EDGE OF WATER 3 0 9 2 0 9 9 1 1 0 5 9 9 2 0 910 3 0 9 4 0 9 0 5 DYE 5 1 0 9 1 9 5 0 9 9 9 0 9 3 2 0 5 9 0 4 9 0 5 9 0 6 0 9 7 0 9 8 0 990 1 0 0 0 1010 HO 1 0 2 0 1 0 9 1030 1040 W 5 1 9 TOTAL LIMITS OF DISTURBANCE SOIL DISPOSAL AREA = 47,647.92 SQFT 5 1 9 CONSTRUCTION STAGING AREA = 14,848.44 SQFT 5 1 9 TOTAL = 62,496.36 SQFT 915 = 1.43 ACRES MAP UNIT MAP UNIT NAME SYMBOL 915 5 DYSTROCHREPTS AND ROCK 1 DYD 9 OUTCROP, MODERATELY STEEP 5 1 9 DYSTROCHREPTS AND ROCK DYE OUTCROP, STEEP HO HOLLY SILT LOAM, PONDED 9 1 5 9 1 5 NxB CH N A O N R N W ER IC Y H S A IL N T D L C O H A I M P S P , E 0 W T A O 8 9 1 5 9 1 5 915 PERCENT SLOPES, RUBBLY 5 1 9 W WATER 9 1 5 LOD CONSTRUCTION NOTES: 9 LOD LO 1 FS D 5 LOD ACCESS TO THE SITE WILL BE OFF THE EXISTING DAM ACCESS ROAD. S F L O D REMOVE ACCUMULATED SEDIMENT IN AREAS INDICATED ON C-103 (CROSS SECTIONS). 1 5 S 9 D F LEGEND: O L L O EXISTING 1 FT CONTOURS D LOD LOD 915 S 100 EXISTING 5 FT CONTOURS F D L O NxB D LOD LIMITS OF DISTURBANCE O L LO D F CONSTRUCTION ACCESS PATHWAY S LOD APPROXIMATE SOIL UNIT BOUNDARY DYE LIMITS OF DISTURBANCE TO EXTEND TO EDGE OF WATER D LOD O L STAGING AREA SCALE (IN FEET) L O D 25 50 SOIL DISPOSAL AREA SILT AND SEDIMENT DISPOSAL AREA O D L (WITH FILTER SOCK AND SILT FENCE) LOD FS LOD 50 0 OWNER
5# MAD :YTNUOC 30581 FO EVA NOITATILIBAHER AP ANNAWAKCAL GNIMOYW ,NOTNARCS 321
DESIGNER
ECS MID-ATLANTIC, LLC 52-6 GRUMBACHER ROAD YORK, PA 17406 P. 717-767-4788
WWW.ECSLIMITED.COM SEAL T F A R D NOT FOR CONSTRUCTION
SHEET TITLE EROSION AND SEDIMENT CONTROL PLAN
ECS REVISIONS
REV# DATE TITLE / ISSUE
DESIGNER VNH DRAFTING WWB
SCALE 1" = 50'
PROJECT NO. 47-19518
SHEET C-104
DATE DRAFT JULY 6, 2026

0
900
0
1
9 1 0
0 0
9 0
LOD
L
O
D
LOD
LOD
LOD
LOD 990 N
D
O L
L LOD LOD O
D
9
8
0
W E
LOD DYD
LOD 970
L
O D LOD L O D LOD L O D 9 6 0 S
9
5
0
9
4 0
9 0
0
9
3
0
9
2
0
9 9
1 1
0 5
9 9
3
2 0 910
0
9 4
0
9
0
5
DYE
5
1 0
9 1
9 5
0
9
9
9 0
9 3 2 0 5
9 0
4 9 0
5
9 0
6
0
9
7
0
9
8
0
990
1
0
0
0
1010
HO
1
0
2 0 1 0
9
1030
1040
W
5
1
9
TOTAL LIMITS OF DISTURBANCE
SOIL DISPOSAL AREA = 47,647.92 SQFT
5
1
9
CONSTRUCTION STAGING AREA = 14,848.44 SQFT
5
1
9
TOTAL = 62,496.36 SQFT
= 1.43 ACRES
915
MAP
UNIT MAP UNIT NAME
EROSION AND
SYMBOL 915
5
DYD 9 1 SEDIMENT
5
1
9
CONTROL PLAN
1 5 9 1 5 9
1 5 9 1 5 9
915
5
1
9
WATER
9
1
5
LOD
9
1
LOD LO
D
5
LOD
L DESIGNER DRAFTING
O
D
VNH WWB
5 1
9 D
O
L SCALE
L
O
D
LOD LOD 1" = 50'
915
D
L O NxB PROJECT NO.
D
O
L
LO 47-19518
D
LOD SHEET
DYE
D
LOD
L
O
C-104
SCALE (IN FEET)
L
O
D 25 50
D DATE O
L
LOD DRAFT JULY 6, 2026
LOD
50 0
:YTNUOC
ANNAWAKCAL
5#
MAD
FO
NOITATILIBAHER
EVA
GNIMOYW
321
30581
AP
,NOTNARCS
OWNER
CONSTRUCTION STAGING AREA
LIMITS OF DISTURBANCE TO EXTEND TO EDGE OF WATER
DESIGNER
ECS MID-ATLANTIC, LLC
52-6 GRUMBACHER ROAD
YORK, PA 17406
P. 717-767-4788
WWW.ECSLIMITED.COM
SEAL
T
F
A
R
D
NOT FOR CONSTRUCTION
SHEET TITLE
DYSTROCHREPTS AND ROCK
OUTCROP, MODERATELY STEEP
DYSTROCHREPTS AND ROCK
DYE
OUTCROP, STEEP
HO HOLLY SILT LOAM, PONDED
NORWICH AND CHIPPEWA ECS REVISIONS NxB CHANNERY SILT LOAMS, 0 TO 8
REV# DATE TITLE / ISSUE
PERCENT SLOPES, RUBBLY
W
CONSTRUCTION NOTES:
FS
ACCESS TO THE SITE WILL BE OFF THE EXISTING DAM ACCESS ROAD. S
F
REMOVE ACCUMULATED SEDIMENT IN AREAS INDICATED ON C-103 (CROSS SECTIONS).
S
F
LEGEND:
EXISTING 1 FT CONTOURS
S
100 EXISTING 5 FT CONTOURS F
LOD LIMITS OF DISTURBANCE
F
CONSTRUCTION ACCESS PATHWAY S
APPROXIMATE SOIL UNIT BOUNDARY LIMITS OF DISTURBANCE TO EXTEND TO EDGE OF WATER
STAGING AREA
SOIL DISPOSAL AREA SILT AND SEDIMENT DISPOSAL AREA
(WITH FILTER SOCK AND SILT FENCE)
FS
ECS FILE NAME: 47-19518 Lackawanna Co Dam No 5_v1.1.1_20260625.dwg

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