HomeMy WebLinkAboutCOW 2012-11-13 Item 5C - Contract Supplement #1 - Duwamish Gardens Design with JA Brennan for $91,341.80Co UNCIL AGENDA SYNOPSIS
Initials -
Meeting Data
Prepared by
Ma ;. 's review
Council ievi
aw
11/131/12
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11/19/12
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SPCNSOR ❑ Cou i i ❑ Mlajor ❑ HR ❑ DCLI ❑ Finance! ❑ Fira ❑ IT ❑ IIe'R ❑ Alice I PW/1
SPCNSOR'S ].A. Bnennan Assclaiates is curnently the d esign corm Itant fon Duwam ish Gardens. The
SUMMARY Alrmy Comps of Engineers is nequining a move thonough analysis of the site's historic
ne scluncie s. The cost of this additional work is $9111,341.80 and will be covered by Ilk e Hing
County] Flood Celina! District grant of $500,000.00. Council is being asked tcI approve
SIL pplem ent No. 11 with ].A. Brennan in the am owl of $91,31411.80.
ITEM INAORMA11ION
I7JEMNC
75
STAFF SPC NSOR: BC IB GIBEIRSON
OF IGINAL AC HN DA DATE: 11) 13/12
AC EN DA ITEM T111E
Duvuamisl°
Gardens - ].AI. Brennan Slupplemenlal Algne emerit No. 1
iiii ion
11/13/12
114 lath/ I
DaM 11/15/12
❑ Also/ ton
Mg Dam
❑ Ora,ina t ae
Mg Elate
❑ Bid Auia rd
Mtg Datki
❑ Iii, biI r Haa ring
ML Dal'
❑ C teller
Mtg DaAi
CATEC IC RY -1 Dis
-1
Mtn DaM
M4
SPCNSOR ❑ Cou i i ❑ Mlajor ❑ HR ❑ DCLI ❑ Finance! ❑ Fira ❑ IT ❑ IIe'R ❑ Alice I PW/1
SPCNSOR'S ].A. Bnennan Assclaiates is curnently the d esign corm Itant fon Duwam ish Gardens. The
SUMMARY Alrmy Comps of Engineers is nequining a move thonough analysis of the site's historic
ne scluncie s. The cost of this additional work is $9111,341.80 and will be covered by Ilk e Hing
County] Flood Celina! District grant of $500,000.00. Council is being asked tcI approve
SIL pplem ent No. 11 with ].A. Brennan in the am owl of $91,31411.80.
REIVIEWEE1 BY ❑ COW Mtg.
❑ L tili ties Cmte
DIA1 D: 10/22)
a
C A&P Cm to
❑ F&IS C mil e ❑ Transport atiar C mte
❑ Parb s C amm. ❑ Planning Comm.
COMMITTEE CHAIR: KATHY HOUC AIRDIYI
❑ Arils C amm.
12
RECOMMENDATIONS:
51AONSCR/AMA
Cc MM
IN. Public 1111clrks Department
1TrEE unanimous Approval; Forward tc Comm ittee o111 the Whole
COSH IMPACT l AUND SOURCE
EXPENDITURE RECUIRED AMOUN1I BUDGH1IHD APHRGAMMO N REIQU➢RED
$91,341.80 $4110,OC 01.0101 $0.00
Fund Souraa: 3011 PARKS (PG 65, PRC ROSEID 2013 CIP)
Comments:
MTG. DATE
RECORD OR COUNCIL ACTION
11)13/12
11/ 191)12
MTG. DATE
ATTACHMENTS
111/13)12
]nfclrmational Memorandum' dated 110/1191/12
Page 85, Proposed 2013 CMP
Supplemental Agreement No. 1 to Contnact No. 12-007
Minutes from Ike Community &I Parks Comm ittee meeting of 10) 22) 112
111/191/12
75
76
11CI:
City of Tukwila
Jim Haggerton, Mlayor
INFORMATIONAL MEMORANDUM
Mayor Haggerton
Communilly Affairs and Rarks Comm ittee
FROM: Bob GibElrsc n, Public 111c rks Directc r
By: Rlyan Lanae ri, Elenic r Engineer
DAM: Oct° k er 19, 2112
E.IIJ BJ BCT: DL warn ish Gardens
Prc jec11 No. 9062 C1102, Contract N o. 12-CICI7
Supplemental Agreement No. 1
ISISUE
Approve a pplemerlial Agreement No. 'I 10 Contract No. 12-007 with A. Elnerinan AssoaiElies.
BACKGROUND
In Flebruary.1012, the City erlienec into a consultant agreement with ...A. Brennan Associates lion
11 El cosign of the awards!' Gardens project. An eanly task of th is agreement was 10 review the
site for EI\ idenae of nal arid historic nesai rcieis. 111. El initial investigation excavated a series of
narrow probes ih roughail th e site arc the mElieriEll was seirll to a IIIb ion analysis. Several of the
samples revealec th a presence of organic material whish clan be an indiaation lion h islonia
rEIaOurces.
DISICU SISION
llhe Army Clams of Brlgineers reviewec the analysis as pari of a futt. re permit arc is neqi irirlg a
mare c elailed site assessment lo further investigate potential impacts to cultural resoL roes. llh EI
aansultant wart( EIC with the Clams arc c evelopec cI plan to IL rthen sig c y the site. This adc illional
analysis will inclLc e excavating '16 trenches 3 feet wide by 6 feet c eep aric of'aniable lengths.
Stec iments will be ED aa‘alec in thin lifts and will be laid ai 11 Ion arch aeolagical inspeatiorl and
testing.
Fiscal Impact
llhis emaNdatiorl and testing is ay and the initial scope of the consultant's contract and is
nequined 10 de‘elopirlg a final site c esign arc moving the gnajeci forward. llhe aost far this
ac ditiorlal item is $91,341.80. llhe current agreement with .A. Elnerlrlan is 11316,066.00 and with
this supplement, the new iota! will be 11407,407.80. With the Proposed 2CI13 CIR, 11h ere is
11410,000.00 t L c geted in design. Adc illional grant funding is available through King Curdy
Floac Control District fon $9C10,C1(10 Ilpresented sepanaiely tonigt 1; aric ih is grant allows funding
fon ih ei ac c itional cullunal resou aces work as well as ih a demalition of stn clunes and projeai
ciclrlsi nuction.
RISC OMMEN DATION
Apgrcl\El Supplemental Agreemeni No. 1 with ,A Brennan Associates fon additional excia alion
wares in the amount of $91,341.80.(10 arid aansider 1 h is item al It El N m err t er '121, 2012
Clamlmittee of 11he Whole arc sutsegient No‘emter 19, 2012 Regi. lar meetings.
Attachments: Page 65, HnoposEd 2013 CIP
Supp Iemenllal AgnE emE al No. 1
W:\PW Eng\PRCI. nICTSW- DR Projects \Dim arnist G i rclen: 06 -DRO] (90610107)\n esic n\INFCI MEN O Design Supp lenient 1.doax
77
CITY OA TUKWILA CAPITAL PROJECT SUMMARY
2(1'12 to 2011E
PROJECT(: Duwzirnish Gardens Hnajeat No. 9(1E13CI1Cl2
DESCRIP1IC P : Punahase and neslane silo as a salrnan esluary and passive pill..
JUSTIRICIAIIIC : This pincrjecrl is inciluded in the Vb RIA 9 Salrrion Recovery Plans effcrrls 1a aaquine and restore 0(1 -Manes
v‘ilhin the Duwamish esluary.
S1IATUS: PuaFlerty acquired in (ale 2(ICIEI. Design phase began in 2a1a. Canstnualion scheduled kin 2(1'19,dnanl
deplendenl.
MA NT. !PAPA Cl: uVilh a new passives pink, additional maintenance will be needed.
Design funding doom S1alei Salman Recovery Bcraud (SRFB1, and King Canseirtialion Dislnicrl IIKCID;.
CC MMENT: Acrquisiticrn gnanls inaluded SRRB, IA RIP 9 King Clcrnsen a1lion Dislnicrl, KC Conseil alian nulures, IAA
S1a161 Aqualia (lands and IV A Stale Baumank.
RIP ANCIAL
Esti 910(10's)
Th iiaugt Esilirnal ec
2011 20'12
20131
2014
2019
:Ia11
201E
BEYC P D TC TIAL
8} FIEINSES
Design
<Ia
'I11CI
210
4'10
Land IIRMI)
2,1161
2,116
Ccrnsl. N gm1.
10
x19(1
5(1
310
Ccrnslnualian
1
1a
'1,79(1
15(1
0,511
1IC 11AL ED F1 NSES
2,1E12
1101
39a
2,(10(1
E 00
(1
(1
01
01
9,4131
Rt. ND SOURCES
Awanded Grant
2,aEIa
111 CI
390
E11(I
2,8E18
Hnapaseid Gnanl
1,EICI(I
15(1
2,290
Miligaticrn Actual
a
Miligaticrn Dpeialeid
a
City Open'. Revenue
99
CI
a
13(1
5C1
(1
CI
CI
CI
219
1IC11AL SOURCES
2,193
1101
390
2,000
E00
(1
(1
CI
0
9,413
78 2'0113- 2011f1 CI ipiEaiI!mpnouemeria Program
65
SUPPLEMENTAL AGREEMENT NO. 1
to
CCNSIULTANT AGREEMENT NC.121-OO'
THISI SUPIPLEMENTAL AGREEMENT is entered into between the City of Tukwila,
Washinglon, herein -afar referred iIci as "the city", anc J.A. Brennan Assoc;iateis, hereinafter
referred to as "the Consultant in consideratian of the mt tual beinefils, farms, and cond:ilions
hereinafier spleiaified.
The City, desires 1a surf 11ement the agreement emlereic into with thea Con: iRani and eixeiauted on
Aebruary XI012, and identified as Agreement No. 12.007: All provisions in the basia
agreement lea ain in eiffecd except as axpres 5 l y m odif ed by this k f IF Il ement.
The changes to the agreeimenl are described as fol low s:
1. Slcope of S eirvi aes, is hereby changes to inc] c is ei reii mburseim ent for direct expenses and cicists
for tta development and exeiautiar.i of the Cultuial Rescuraes Site Delineation and
Geolleehnica] and Env i ronmenl al Surir Tort serviaes.
See Exhibit A, attached with additional nape of services.
2. 11aylment, is hereh y changed to include an .additional 3191,2141.SO for this additi c nal sacple of
semuceis. The maximum amount pay able unser this agreement a: supplemenlad inclusive of
all feels and other cicisls shall not exceed $407,407.80 without express written modiflaailion of
the A greement signed l y the city.
Seel Exhibit B, attached, with additional fees for added scopes afl world.
3. Time flan Perform ancei, is amenc ad to include an add:ilional 120 days for cicmplelion of
this additional sciope of services. The required eomiplelion data for all work under this
agreeimenl as sup,lplemeinted is now June 6, 2013.
LIATB D this 11 day of o -t -o 7 fL. , 2012.
CITY OA TIUKIWILIA
Jlim Haggerl on, Mayor
CC NSUIJTAN T
13y:
Printed Name:'J? A r; N
Tlitla: p?p1 tkLkpd.,
79
80
/. a. brennaan i
October 16, 2012 associates r u c
Landscape Architects & Planners
100 S King Street, Suite 200, Seattle, WA 98104
t 206.583-0620 f. 206.583.0623
Exhibit A www. jabrettnau. com
Scope of Work — Additional Services for Cultural Resources Site Delineation and
Geotechnical and Environmental Support
Duwamish Gardens
Prepared For:
Ryan Larson, the City of Tukwila Public Works Department
Project Description
The project involves design and permitting services for the construction of estuarine fish habitat on a 2.16
acre City owed site. A conceptual site plan has been developed by the WDFW and calls for the
excavation of 55,000 cubic yards of material to establish approximately 2 acres of shallow water mudflat
and marsh habitat and approximately 0.8 acres of uplands planted with native vegetation.
This extra services scope of work is to provide an Archaeological Site Delineation as requested by the
U.S. Army Corps of Engineers ("the Corps"), the lead consulting agency for compliance with Section 106
of the National Historic Preservation Act ("Section 106"). This extra services scope also includes
additional groundwater monitoring.
Task 1 Administration
Administration tasks include meeting coordination, scheduling, contract administration and subconsultant
administration costs and expenses.
Task 2 -- Cultural Resources Site Delineation
Initial Cultural and Historical Resource Investigations (Task 2.2 of the Contract) has been completed. At
a meeting on July 12, 2012, it was determined by the Corps that further investigations and delineation of
cultural resources at the site would be required to make a Section 106 determination. Subsequently, ESA
Paragon Associates, in collaboration with the Corps and the Muckleshoot Tribe and other stakeholders,
prepared a site delineation plan, which proposes a series of trenches and test pits throughout the property
to ascertain the extent of cultural resources.
See Attachment A for a detail on this scope of services and products. J.A. Brennan Associates will
provide client agency coordination, attend a site meeting and review ESA Paragon's Technical Report.
Task 3 -- Geotechnical and Environmental Support
Initial Hydrogeologic Assessments (Task 2.3.7 of the Contract) have been completed. Subconsultant,
Shannon &Wilson installed vibrating wire piezometers at three locations in order to measure fluctuating
groundwater conditions. Data was recorded between June and August, 2012. This additional service
request includes additional groundwater monitoring though the winter and spring 2013, when rainier
conditions are expected that could provide informative groundwater level data.
City of Tukwila Duwamish Gardens Scope of Work 1
81
See Attachment B for a detail on this scope of services and products. J.A. Brennan Associates will
provide client coordination and review of groundwater monitoring data reporting.
Assumptions
1 This scope of work does not include data recovery work or work associated with mitigation
requirements that may be determined by the Corps.
2. See Attachment A for further assumptions.
City of Tukwila Duwamish Gardens Scope of Work 2
82
r ESA Paragon
September 11, 2012
Mike Perfetti
J.A. Brennan Associates
VIA email (mike@jabrennan.com)
5309 Shilshole Avenue NW
Suite 200
Seattle, WA 98107
206.789.9658 phone
206.789.9684 fax
Subject: Duwamish Gardens Archaeological Site Delineation
Dear Mike:
www. paragonresearch. net
Attached is ESA Paragon's scope of work and cost estimate for the Duwamish Gardens Archaeological Site
Delineation for 45-K1-703. The scope (Attachment A) and cost estimate (Attachment B) have been developed
based on the project approach set forth by USACE and the Delineation Plan prepared for the project.
The scope is phased to include a program of archaeological trenching (Task 2) with a follow-on program of
archaeological test excavations (Task 3). At the completion of Task 2, ESA Paragon will provide an interim
memorandum of results (Task 2.1), and, if requested, participate in an on-site meeting of stakeholders to
examine trench exposures (Task 2.2). Initiation of Task 3 will be contingent upon a decision by the City to
continue with the project based upon Task 2 results. Please note that if the City determines it is not feasible to
continue with the project, we will still need to conduct tasks to document the site and prepare the artifacts for
curation. Further, even if we conduct test excavations, it is possible that additional investigations not included in
this scope of work may be determined necessary during consultation.
Although the cost estimate does not include the curation fees; current pricing for curation at the Burke Museum
may be found at htt�J/www.burkemuseum.ora/pub/09curation brochure.pdf. Based on the assumptions about
collection volume included in the cost proposal curation fees would be expected to be approximately $8,100.
Please contact me with any questions about this scope of work and cost proposal. We appreciate the opportunity
to participate in the creation of Duwamish Gardens.
Sincerely,
Chris Lockwood
Principal Investigator
Northwest Cultural Resources
83
rESA Paragon
Attachment A
Scope of Work
Duwamish Gardens
Site Delineation
Project Description: The City of Tukwila is proposing to enhance fish and riparian habitat along the right
(north) bank of the Duwamish River, in Tukwila, King County, Washington. Conceptual designs for the project
will require removal of existing buildings and structures, excavation, and alteration of vegetation. The USAGE
has requested site delineation for 45 -KI -703, a precontact archaeological site that extends into the project Permit
Area, as well as other archaeological components that may exist within the Permit Area. ESA Paragon has
developed a Site Delineation Plan which outlines the procedures to be followed during site delineation activities.
Scope of Work: The Scope of Work to be conducted by ESA Paragon includes seven tasks:
Task 1. Client and Agency Coordination. Under this task, ESA Paragon will assist in coordinating
between City of Tukwila, US Army Corps of Engineers, the design team, DAHP, King County Historic
Preservation Program, and the interested tribes. ESA Paragon will also maintain project schedule and
budget.
Task 2. Archaeological Trenching. ESA Paragon will direct archaeological trenching of 17 trenches to be
completed by a City -supplied excavator. Trenches will be excavated to a maximum depth of 2 meters (6
feet), and may be internally stepped to provide safe access. ESA Paragon will document trenches using
standard archaeological methods. Opportunistic screening (1/8" mesh) and hand sampling may be
conducted in areas containing artifacts, features, or other cultural evidence.
Task 2.1. Interim Report of Results: ESA Paragon will provide a brief report of Task 2 results within
3 days of completion of Archaeological Trenching.
Task 2.2. Stakeholder Site Visit: ESA Paragon will participate in a site visit by stakeholders to
examine exposed trenches.
Task 3. Test Excavations. If, based on the results of Archaeological Trenching (Task 2), the City of
Tukwila opts to proceed with the project, ESA Paragon will then hand excavate up to 10 test excavation
units. Units will be 1 m wide by 1 m long, and will extend to 1.3 m below ground surface or 30 cm beyond
sterile, whichever is deeper, and may require safety benching. It is expected that test units will be oriented
along trenches. Test unit walls will be inspected, photographed, and stratigraphic profiles drawn. All
material will be screened through 1/8" mesh. Artifacts and samples wi11 be collected for analysis and
curation.
Task 4. Artifact Analysis. Functional, typological. and preliminary chronological analysis will be
conducted for all artifacts. No specialists will be retained and no samples will be dated.
Task 5. Technical Report. ESA Paragon will summarize the findings of our work and recommendations
in a comprehensive Technical Report. If Task 3 is conducted, the Technical Report will include the results
of this work; otherwise, the Technical Report will only synthesize the Interim Report (Task 2.1) with
results of any Artifact Analysis (Task 4). The Technical Report will meet the current SHPO standards for
cultural resources assessment including making recommendations for mitigating or minimizing potential
adverse effects, if warranted by the results of the field work. ESA Paragon will submit a draft report (PDF
format) for review by the Client and selected stakeholders. Once comments are received, ESA Paragon
84
rESA Paragon
Attachment A
Scope of Work
Duwamish Gardens
Site Delineation
will submit four (4) bound copies and two (2) electronic copies (in PDF format) as the final deliverable.
Client will be responsible for distributing the technical report to appropriate stakeholders.
Alternatively, if it is determined that data recovery will be conducted as mitigation to enable to project to
proceed, the Technical Report would be prepared and structured as a draft chapter for the anticipated Data
Recovery report, rather than as a stand-alone report. In this case, no hard copies will be distributed.
Task 6. Update Site Form/New Site Form(s). ESA Paragon will complete an archaeological site form
update for 45 -KI -703, as required by DAHP. One new archaeological site forms will be completed if
historic -period components that are not temporally associated with precontact occupation at 45 -KI -703 are
encountered during fieldwork.
Task 7. Curation Preparation. ESA Paragon will prepare records, photographs, and data for curation,
meeting the Burke Museum's curation requirements; ESA Paragon assumes that project records,
photographs, and data will not exceed 20 linear inches of curation space. if test excavations are conducted,
and artifacts or samples requiring curation are collected, ESA Paragon will prepare artifacts/samples for
curation, meeting the Burke Museum's curation requirements; ESA Paragon assumes that the collection
will consist of not more 300 unique catalog numbers, and occupy not more than 4 cubic feet. This cost
estimate does not include Burke Museum curation fees.
Deliverables: ESA Paragon will prepare an Interim Report of Results (Task 2.1), and draft and final Technical
Report (Task 5; see Data Recovery exception above) that meet DAHP standards. ESA Paragon will prepare an
archaeological site form update, and up to one (1) new archaeological site/isolate forms, as necessary. ESA
Paragon will prepare associated records (and artifacts/samples, if collected) to meet Burke Museum curation
standards.
Schedule: ESA Paragon will provide a schedule following receipt of a Notice to Proceed.
Assumptions:
• All work will be conducted under the provisions set forth in the Site Delineation Plan.
• Per the Site Delineation Plan, the focus of this work will be delineation of prehistoric archaeological site
45 -KI -703; one trench will be excavated to investigate a depression near the historic bunkhouse.
• ESA Paragon will not conduct tasks with aboveground resources under this work order.
• City will provide excavator and operator (3 days of trenching, plus 1 day of backfilling at completion of
fieldwork); excavator to have 3-4 foot wide, smooths -ditch" bucket (no teeth), and be capable of
excavating to minimum of 2 meters (6 feet) below ground surface. The excavator may be tracked or
wheeled, as available. City to furnish alI safety posts/markers (e.g., pylons, candlesticks) to mark
trenches/test excavations.
• Trenches may be Left open for stakeholder inspection until completion of Task 2 or Task 3, whichever
pertains. Archaeological deposits exposed in profiles or floors will be covered with geotextile cloth or
similar protective material prior to backfilling; an archaeologist will be present during backfilling.
• Under Task 2, 17 trenches will be excavated, requiring three (3) days of mechanical trenching.
85
r ESA Parl
Attachment A
Scope of Work
Duwamish Gardens
Site Delineation
• Under Task 3, up to 10 archaeological test units will be excavated. Each test unit may take up to two (2)
days to excavate by two (2) archaeologists (4 person days total), including any necessary benching.
• Task 3 will only be completed if directed by the City following completion of Task 2.
• Actual costs for Tasks 4-7 will vary based upon results of Task 2 and Task 3 (if conducted).
• Under Task 7, cost estimate assumes that project records, photographs, and data will not exceed 20 linear
inches, and artifacts/samples will not exceed 300 unique catalog numbers occupying not more than 4
cubic feet.
• One set of consolidated comments on the draft Technical Report will be provided to ESA Paragon by the
Client.
Cost Proposal: ESA Paragon has estimated the cost for the Duwamish Gardens Site Delineation based on the
hours and rate schedule included in Attachment B. ESA Paragon estimates that the sum of $71,546 will be
required to complete Tasks 1 through 7 as described above. Extra services will be initiated by ESA Paragon only
after agreement by both ESA Paragon and the Client concerning revisions to the scope of work and additional
compensation, if necessary. This scope and cost estimate does not include preparation ofa Supplemental
Treatment Plan, or conducting data recovery. This scope and cost estimate does not include Burke Museum.
curation fees.
86
EskParagor
-4111
Budget Proposal
Version: 2
Project No.:
Project Title: Duwam is h Gardens Site Delineation
Client: J.A. Brennan
Budget Total: 571,846
5309 Shilshole Avenue NW
ails 200
Saone. WA 98107
206.769.9658 phone
206.789.9684 tax
Project Manager: Chris Lockwood
Contract NO :
Location.
Rate:
Principal
PI/ Geoarch
Historian
Archaeologi
st
Field
Technician
II
Field
Technician
I
GIS
Sr. Proj.
Admin
Proj.
Admin.
P. Johnson
137.00
Hours
C. Lock -wood
124.00
Hours
K. Wilson
106.00
Hours
B. Hoyt
92.00
Hours
Breidenthal
74.00
Hours
various TBD
63.00
Hours
A. Raymond
87.00
Hours
S.. Bjork
90.00
HourS
K Vidadp
78.00
H0tir5
Tata I s
Hours Cost
Task 1 ClientAgency Coordination
4.00
6.00
14.00
Si 652 ,
--4.00
-
Task 2 Archaeological Trenching
4.00
30.00
30.00
64.00
55,488
Task 2.1 Intenint Report of Results
4.00
20.00
10.00
2.00
36.00
$4,054
Task 2.2 Site Meeting
4.00
4.00
8.00
51.044
Task 3 Archaeological Test Units
4.00
20.00
110.00
100.00
200.00
10.00
444.00
534,018
Task 4 Artifact Analysis
20.00
20.00
1 40.00
53,960
Task 5 Technical Report
2.00
10110
30.00
20.00
10.00
4.00
76.00
$6,716
Task 6 Site Form Update
1.00
4.00
16.00
8.00
29.00
$2.801
60 00
40.00
100.00
Task 7 Cushion Preparation
$8,880
Subtotal Hours
Task
Reimbursable Expenses:
99999
23.00
114.00
60.00
156.00
150.00
260.00
35.00
4.00
Units
6.00
Rate
811.00
Cost
$69,613
Field consumables - bagsnarpsfplywood/geatextile (nal to exceed 5750)
1.00
5750.00
$750
Curation supplies and printing
1.00
5300.00
$300
Mileage (1500 miles assumed)
1,500.00
$0.555
$83.3
Backhoe w/operator (provided by City): 3 days + 1 day at end to backfill
3.00
$0.00
$0
GPS (week rate)
1.00
5350.00
$350
Subtotal Reimbursables
52,233
PROJECT TOTAL $71,846
Page 1 of 1
ESAParagon_DuwarnishGardens_Delineation.xlsx
88
APC HAFICIIJOGICAIJ'I E STING PITA 1\ — DU%%AMISIH GA RDE NS
P►iciplared bN C Ellis Loch wiciod, Hh.D., ESA Paragar
At thea d irecd icini of the US A rm}l Carps cif Er gir ae►is, ESA Pairagor has c evelaplcic this auah aeclagical
teisling plan fbr the City oflTukwila's Duwamish Clarc ens projeial. Allahaciolagiaal survey and
archaiealogieal monitauing cif glealeahniiaal geopluobing suggesiI1 ilhal archaealogieal remains assaeialcid
wii'Ih pl'leaorlaal site z fl-KI-7CI3 exland into the Duwamish Clarcers Pcmmit Area. The Beirmil Auea also has
a lengthy hislor}ll cif use as a famrr slciaid ard'lesidence since the 1 f10s.
Anchacialagiaal telling is heing cant uallec fhm the purposes af: 1; dalinealinig the cix4eint ciflarchaealogieal
nemaiins associated with arahciolagiaal site 45I-KI1-7(13, wind 2) assessing the pal ential of 1hcse remains Ici
adc'less ncscanah qu es I ions relevant 'I ci 45I -K1-103 as set fbr h Ey Bit k is Onat c1 al. (2(11 a:33 -3E ',. The
1esiing efforts will also be used to c aIerminie iflle'lc is a sciplarale hisnlaria a'lahaeolagical sitc'lelalec iIc the
h is lark farm.
FlIEI1D MHT1HCIDOIIOGY
Tleslirg will commence wiilh mecillaniicrail 1I'lcniahing, followed b) excavation of f1-10 aanitrcilled deist units;
the exaiel nu mho' anc lacalioni ofHHlesl uniiils will he delcmrr incid based upcin the nesults af trenching.
71~6 nc thing
EISA Paragon will cirect exaaivalion af 12-1E hackhae trenches aciass 1hci Duwiamish Ga'ldens Pcirmiil
A'leai IAF igu'le 1). Tlrenclles will be 1._I m wide x 1._I m deep, enc crflNarialllci lenigth. 51edimcirrls will Ile
excavaec pini Thin lifts, anc spoils will be laid out fbr a'lahacialagieal inspection. Trend walls will he
inspcicilec, pliatagraiplhed, and stratigraphie pl'lafrlcs drawn. CIplponunistie se'lecining (I1/8" mesh: and hand
sampling ma}l Ue aanduated int auieas containing artifacts, fbatunes, cir other ciuhlural evidence.
Tlrenchcs will be arienlec la evaluale the stratigraphy, llhat has dcivelaplec from 1hci riven lowa'lds the highar
elevation rive'lbaink in orcer ala explase tile greatest silnal igpiaplhic vauiab ility and 10 prcvic e greater
enviranimenilal infarrralian. Because natural c epasitional unills wou Id be arienlec parallel la the 'liver, the
trenches will be orienalac pcirpcinc kit lar to expose these in moss scudicin. Other t'leinches will 1 e arienlec
parallel tci the rivcui 10 tell the hypothesis that thane is a disaemnihle change in st'laligraphy as tilelighled
in the organic matter testing.
Clnc lnenah will be exam alec la specifically inivcsliglale the depression in fiiant efllhe hunkflausc bu ildinig.
Thst Units
Based on the resuhls cifllrenahingl, ESA Panagan will hand exaavate 8-10 test units in local ions animated
to have the highest palential 10 ac dress resea nch questions sat forth in Blukis Clna et al. Ip01(I:333-3z SI).
Units will Ile 1m wiide x 1 m lcmigl, arid oflvariable deplh. Excavation will be acmiduetcd by natural
slratigraplhia laye'l; natural silnal igpiaplhis laye'ls 11 icik€ir than 'I0 cm will be suhdivised into arbitrary 10 cm
levels. Tlesil units will exilenc to 1.3 m below g'launc surface or 3(1 cm beyond 11e'lile, wihichever is c eerier,
anc may iieq ire safcit}l benching. Tlcisl unil walls will be inspect ec, phalogpiaplhec, and slraitigraiplhic
plrofiles c dawn. All malarial will Ile screenicc lhroL gh 1,18" mesh ; arliffrats ante samples will he acllaatcd
fbr analysis and atrial ions.
45 -KI -M3 'Bening Plan Page 1
Ju 1}l :1(112
89
6
NIB WO
proximate extent of area
o be excavated to or below
2A soil horizon
Mgt�
IProposed archaeological test trench
aeamd
• Gt.*robes tti
}
Parcel Bourder r
Fr live,
Soi Organic
• Lc.r "ler
Figure 1. Proposed Trenching Pian at Duwamish Gardens; note that test unit locations will be determined
based on trenching results.
EXPECTED DATA CATEGORIES
Prehistoric archaeological remains recovered during testing and data recovery at 45-K1-703 include flaked
stone and ground stone tools, animal and fish bones and shell, botanical remains, pollen, fire modified
rock, fire features, postmold, depressions/pits, and pebble/rock concentrations. The archaeological site is
characterized by organic -rich sand layers.
Historic archaeological materials in archaeological deposits may include: food bone from processing and
consumption of mammal (including domesticates), avifauna (including domesticates), and fish;
manufactured items (e.g., glass, ceramic, metal, wood) associated with domestic life within residences;
tools, equipment and/or materials associated with agriculture; and foundations, post molds, pits, privies,
oxidized matrices, and other soil stains associated with residential and agricultural use.
ARTIFACT AND SAMPLE COLLECTION AND PROCESSING
Artifacts encountered during Duwamish Gardens archaeological testing are planned for curation at the
Burke Museum of Natural History and Culture in Seattle.
Artifacts will be collected and bagged in inert polyethylene 4mil ziptop bags with exact proveniences
recorded. Artifacts will be transported to the ESA Paragon archaeological analysis laboratory for
description, photography, illustration, and analysis, and prepared for curation. Analyses will be
conducted concurrently with fieldwork. All analyses will be completed within 30 days of fieldwork.
45 -KI -703 Testing Plan Page 2
July 2012
90
ANA IJYTICAL THC HN IQU>IS
A nalyses ofIarlifhc'ts and sample's aolleicleic curing arahaealogic'al 1esilinigl art Duwamish Gander's will lie
conc u al eic flan the purpose oil assessing l h e potential to ac dress rciseanah c amains relevant t o 45-K1.103 a9
seat forth by Hlukis Onat cit al. (1010:33-36). Iflinve91igalions continue intci c arta necover)I, ac c itional
anal}Ise's aflmatenials collected during lest (ixcavation ma}I be needed.
llitklic Artifacts
Lilhic arlifacit classification v<auld include assessment ciflmaterials used far stone tcicils, tec'hnique's used
to manu Motu lie stcirie artifacts, anc ft nations cif Ilona tools Eased on use -wear patterns and traditional
fbrmal typciloglic's. St}llislic anad}Ileis ciflFlnojecrtile plaints and citfleir temporally sensitives stone tools prcvice
chronolcgiaal information. (If investigations aantir,iuci intci canla recovery, facie clement on olhcn sourcing
tec'hnique's may hi used tci estimate the sciurae litllic raw materials, and 10 infbr mechanisms that operated
in the economic system 10 obtain naw malcmials, such as icing distances trade';.
Mammal, Fish, and Aird Acne
Hanel analNsis wculc incluc e weights anc c'aunls (NISP), identification to taxonomic' alass I�e.g., fish, bind,
cm maimmal', assessment of bane breakage and hurnin€I pllattenns 10 infbr processing techniques anc posl-
cepos ilional changes. invesligations continue into data reccve ny, adc itional analysis maN :incluc ei
id intificatian tci lawein laxanomia levels anic cemogp'aplhic anal) sis Ilagei/seix) tci make infcmenc'cis regandinig
seasonality anic c ieit).
SAE illfisll
5.11101111st anal}Isis wculc incluce bulk weighls, aaunls IFI`ISH, anc relative abundance cif fiagmenls b}I siaci
clacss Ill",''A",'i4" anc 1 18";. (if inveistigalians conliniuei:into catlareiaovery, acditianal analNIseis may
incluc e icenlifiaalioni ofl11inges anc splines la lowest possihle taxonomic' level; measuuemeint of hinge siac'
10 eslimale variation in sixes cif shellfish acllecicid ova' lima; and estimation of 11 ingeilihe11 weiathering:.
Bloilaniccil Remains
B o anical analyses would include h u lk weights of l material, anc es 1 ima tian of relative at u nc mac' of l woad
versus olhcu' hatanical remains. 11f investigations continue inllo dala recovery, acdillanai analNies may
incluc e ic eat ifiaacl ian aft sample's 10 lowest passihle taxonomic level, esi imal ion cif s eaacnalily, inference's
cflk inc s oft ail iv it ics as s cciales with diffbnenl I atanical mal erials s u ch as use flay fuel, fdoc , ar
1 eahnalagy, anc ev ic encie fcm Plast -c eplcsit ional c istu nbanae of archaeological sed imenls; .
PErishalhlc Artifacts
Aerilhabla artifaals such as basketry or matting ma}1 cam r in anallaeclogical deplcsils. Fielc aind laboralary
Flersannul would stat iliac', clean, anc stcnci perishable malcu'ials fbllowing stanc arc amchaeolagical
Flrocecures. Analysis woo lc include' assessment oflartifhc't fiincl ion. (if incetigalicr,is cionl inu e into data
nec'overNI, ac c itional analN1 ses may inalu d e ic en l iflcal ion 10 lowest pllaisibla taxonomic level aind
estimation cif seasanalily).
Fire McidifiEd Rcick
Aire mac ifiec rock waulc be analNlzed, using a elaslifiaatian system incluc ing malcmial type,
d iscolaral ion, and breakage patterns. Samples of I fire modified nock fhom hulk sample's wcu lc b e
classified, measured, weighted and aaunted.
4` -191-703 Test ing Plan Page 3
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91
Utidiad Liam and ,lhc dl
A funational classification system will bei useid to categorize shaped bona arid sfleill arlHauls into lyples lhat
reflect p iiobable uses, Uses suaN as fishing (10.g., fishhaaks anc N arplaons) and waoc wanking (le.g., chisels
arid wedges).
Sc din ent ScsmAlles
Soils cala (e.g., soil pH, cuigania matteui aonlerit, gptain-size cistnitILtian, anc ahem attril:Inas) may be used
to infer Plast geomorphic' aoncitiaris aind pall-depasitianal praaesses.
RcdicicanlIan f ncilysis
Samples of aN araoal, woad, anc ilor shell may 1- a ansalyzec by, a plrofdissianial nadioaarU cin d a1 ing lah araitory,
to prciu is a age determinations for samples in mac iocanh on yeas. AM S radiaaarbari c ailing will be
pretence over aanvemlionial radioaarhan dating. Sample's will ncrt bei aggregated as a method fbn
ab lairiinig samples sizes s u ffiaianl far vac iaaa nboni dal ingi. Rad iocarbari age c eilerminal iasis will N e
aalihrated 10 cowed fan lemplaral vaniatian ins atmospheric 14C. Iflshell samplers are suhmittec fan
vac iocanh on analysis, adc it ionial age aorreatians may bei required la aaciauril fbr vamiatian ins the carte an
content oflmanine water.
TIlenmculun inc sccr,c e f ncilysis
Samples of fire modified mach may he ansalyzec at a specialized archaeological labamalory fan
lhermalumincisacinee analysis. A pie determinations from Ihermoluminsescence analysis may, Ne used to
pinovide inc epcindent chrarsolagiaal aarstral to ciorrcthorate age deleirminatians from mac iocanhon analysis.
BVstaric Cenani ics
A naalyses of ciaramics will incluc e assessmcn l of fkarm and fund ions, analysis of I style and mann facto ming
leahrsiciue, anc c etermirialians ciflmanufaalurer and dales cif manufacture lhraLgh serialian anc analy analsis of
makers' marks, stamps, an tither evidencie.
BVstcsric Glass
A rialyscs oflvessel glass and other "non -flat" glass will inaluc e assessment of Mum and function, analysis
aflstyle and manufacturing technique, and determinations oflmanufacturer anc cale ofImam facture
-through seuiiatian and analysis of makeuts' marks, stamps, ar atil er ev is enca. "Flom" or window glass will
h e ch araaterizec Ilmac erne an historic!), recorded, dimensions Ilarea and thickness; reccmded with an
estimate oflpanes, but neat further analyzed. Iflpassible we will aarrcilate the flat glass wiIN a specific
h uilding.
Historic Mk�lal
Analyst's oflmetal arlifaats will include assessment of fbrm anc fLnuilian, analysis aflstyle anc
manufacturing technique, and detcuimination of lmarsufaclurcir anc c aflmanufactuna through serialions
anc anal}Isis ciflmaim's' marks, stamps, or olhen evidence.
C die BVstcnic Artifacts
Clther types oflhisloric artifacrls will be analyzed using genserally-accaplted meth ads as agplropptiate.
C URATION
Artifacts cloned ed duningl archaeolag.cal test mcavatians a1 Duwamisli Gardens will hi aurated al the
4541]-703 'Best ing Plans Page 4
Ju 1}I :ICI 2
92
Hu do Museum aflI' all, nal History and Culture, in Seattle, WA, which Nas a€pieed ta acil ars repository fbr
collections, rciacwds, pll atagraiphs and data ftarr iIhe Duwamish Ganders ppiajecl. 71Ne collections ftom
2(1(15 excavalions al 4` -141-7(13 EMI cu rated al the Burke. Collections wiill le cufaled lo meed thea Burl e's
C fiat ion Guidelines.
Rf SI A RC H DESIGN
Arcihaeolagiaal testing is being concualed 10 deitenminei the extent, natures, and ages archaealogiciad rcirrairis
al Duwamish Gardens fbr the purposes ciflassessing wit el hen ceplasi:ls have the plcitenlial to ac dress and
pravic e new :informatian regarding the fallowing reseanal1 c cimains pelt iously d(IN elapeid by Blukis Onat
el al. (2(I1a:33-=1(; see scanned altcchmend) fbr 4` -111-7(13:
Roseate' Domain 1: 9i le Formation Auaciesses
ReseancN Domain 21: Rlesaurce Specialization
Rciseancil Domain 3: Enruiranmerilal Enhancement anc 9etticimenl 9}Islcmi Deiuelopmcint
ResciancN Damaini 4: Artifact llypes anc Dislrihuilionis, lilac e, and Regional Contacts
Roseland Domain -`I: Eihnagnaplhic Cornesplandenae
Because iIhe Duwamish Gandenis archaeological testing will be aaniductcid in praximit}1 tci N istcwia
a€Iniaullurad and rcisidenrlial areas where thole is the potential ta encounter hisrlaric archacicdagical remains,
and l eclat. se no historic rcisearrah camaini was dciveloped previaus1}I, it is anticipate( Il al an acdilianial
remand c amain relate( ta N istcwic landuse will le dewlap( , and arrchaealogiea Testing results evalu arled
against tN is ac c iil ional research domain. However, we expect that any historic anti aealagiaal remains will
be recorded as a separate site.
RE1IO1IT1ING
Reporting will accur after anal}Isis of flelcwiark has Neiein aompllcilcic. A summary teicilniiaal neplart will
present all data flram the awl aeolagiaal testing, evaluate tIla potential fan additional aualleologiaal
deposits anc their ability to accmiss the various relevant) research domains. A site form upc ale for 45I -K1-
7(13 wau lc N e prepare( and included as an appendix lo de replan . If a N istania site is identified i1 will le
regard ec as well.
REFERBNC ES
Blukis Onat, Astrida, Philippe D. LeTaurnciau, and Timid y, L. Cowan
2(11 CI 3. Rleseancll Designs and Data Recovery Inv es ligation Methods. In The Duwamish River blend Siile
Dada Rlecavery at 4dI-KI-2103, edited by Astrida H1u1Eis Onat, pp.3:1-5ICI. Prciplanec fly HCIA 9, Ina., Seattle.
Submit ed ta 9aund llnansit. Cln file, DSA Paragon, Seattle.
45I-141-1(13 11esl ing Alan Pages -`I
July 210121
93
451(]1103 EIATIA REC OVIERY REPORT
Data recovery cixciaval ions at 4_` K11703 ac c reissec reiseiarch domains outlined in thea ARMT
(Blukis Oriat et al. 2004:_`21-55;. Reas aarcit questions were' acaptead for thea Supplemental
Treaatmant Filart (IIeTc'urrie'au arc Blukis Or.iat 2004b) (Appendix EI;. Thea five prehiislcmic
researcih dam aiir.is cur isiicared: Iii; anvil onmeantal adalpation and laancfarrn1 uses; (2) Iesourcie
speaciialioat ion; (3) enviinarimenlal ear.itanceamerit and serttlemant system dc'velopmant; 114; art ifact
type's and cislribuflions, trace' aeric regiional oar it act s; air lc (5) ell riagraphici correaspondc'r.cc.
Thea reseanch quiest:iaris that were' part of Ile c ata recovery plan al sits 4 K11703 are itemized
below in ttea oar 'text of 1he five reasaarcit domains. The comp] etea teaxt is provideac in Lel lauirneaau
and Ell ukls Onaal :I0C14t (Append:iN B).
Within c'acih research domain, thea questkir.is are gratified by topica. Not all questians listec could
be sac c ress cad all 451(11(121, nor are 1 hey eax haust:i N ea. They ane suggestions of topics that migit 1 be
addressed at thea sites, r.ical Ilradicilors of what woulc be found. Rc'seaarcih questkir.is that masa in thea
course c'fHrINasligaalions are piesentead amid discussed in SBCTION 115.
3.2.1. Environmental Adaptation and Landform Use
Site Aormalion Prociesseas at 451(11703
1. Hcaw have geolagicad Ilnaciesseas Impacted thea landform an which sites 45E1I703 is lociatcac?
2. What c'videncie cif f.lc'c'c dellas:ils is pneaseant at 45K11303?
3. What is thea substiate' on wt ich sites 45K1703 was as1ablistead?
4. Whai ei iderIcie is preaseril to inc icate that gle'ologica1I processes caused site 45KIl03 tc' be
abar.ic c'nad?
5. Haw did gaologiical prociasseas influence' sites ocicupalion`:'
Sites Aormalion Prociessc's all Othc'r Site's in the Regiani
11. Haw do 1te cult ulna' charges anc environmental c:irciumstancies at 45101021 corn l'are with
those at other site's in thea region?
2. Whai e'videncie for ciliange in regional pnahistonici cultural systems can be' derived from
thea sites?
3. Whai ane the similarities and diftic're'ncas tetweean sites 43EII703 and Allentown
(45E11431; `?
Impacit of 'Hedonics an sites 4_` K11703
1. Whai k inds of avidc'ncie arca preserd Last iflying to tt e' impact cal earthquald as on Ile'oples and
sate 1 err. ants"!
2. What was the impact of the uplift associiatad with ttea magnitude 7 aarthquaka that stcocak
thea rc'gIion ca. 1000-1100 BP?
3. If the Duwamish River flloodplain was uplifted, what were thea resulting changes to local
drainage patterns, erosion and deposition prociesseas, veagetatiiara type's, and emergent
tearrestri 1 surfaces?
4. How did those' changes impact people' aric sate 1em ants?
5. What avidc'ncie is there' for other tectonic crvants at 45KI7021? Whai kincs of events aure
rafIre'sentec al ttea site`:'
6. Hove' did tcacatonici events afflecit site 45KI1C121?
2121
94
4_` KI703 DATA RHCIOVERY R131:1OR11
3.2.2. Resource Syeicialiaallion
Hthnographici Model for 45111303 — Resource's and Peiaturas
1. Is 1he ciuriemlly msec elhriagraphici model of Fuirilers, gallteners, and fishers giplrc'plrialla for
irilerprating cualures in 11ta site reg:itis?
2. Wt at other models cantle' dave:Ic'pled from eilhnographici reisauircies 11- at better intagrlatc'
arcihaeialogiaal data and 11tei tasic eaeimeri1s of Pacific Northwest cu]I1ure?
3. I11 appears ]tare may be a structural feature at sites 4_` KI703. Doers the fealuie rapresenll a
house?
4. If a tauisa, is 111-ei eixciavat:iar1:insicei or outsides the dwelling?
5. Does the Cause appaar to be permanent or lemplaraiy?
6. Wt at is 111 eivideincie for duirart:iar1 of occupation? Intensity, of occupation?
Hlhnographici Modeling at Other Site's in the Regiari
1. Wt alt kinds of aucihacialog:icia: siteis area associated cheat ly with thea 111:i1dwii1a Harm ation
auric thea flloodplain promiantoriieis associated with the Duiwamiish Bpi of the Winds?
2. 'Ma Allentown sites 114f. KI431; has been defined as a fisting camp. Is site 45KI703 a
fishing! clamp also?
3. Wt at other interpretations can ba derived from materials al si11a 4` KI703?
4. Would these passably, warrant revisions 10 ]tee interplratalions cif sites 4_` K1431?
Invertebraates al 4_` K1I703
1. Wt at is thea natures of evidence for pra-2000 HP shell midden stiles in the region? Are
stare shell midden sites in ttea region along ancient channels of the Duwamiish River that
hay teen covered by alluvial or estuarine deposits?
2. How o:Ic is site 45KI'1(121?
3. How rr Lich shell is pressen] al site 4f KIl(I?I?
4. Wt at is Ile eividearicie thal si11a 4 `K11703 is al degraded shell mic c en?
5. Is shell preservation at 45KI3(121 a flata]or cif s1 ell at mist ants or a factor oft soil carat it:ions?
6. 111 are is greater abundaricie cif steal all thea Duwamish No. 1 si11a; taw else is sites 45E11303
difflarenl from. i1?
7. How area 1ltase 1wa site's similar?
Vert abralas ail 4_`IKII703
1. How dic fishing technology al if a site change' thrauigh time?
2. WI at are thea ragionail difflenencias in access Ila variauis fish species?
3. Wliat area del changes through lime in species uililizec?
4. WI at is tt ea evic ancei cif c ifflerearilial access to marine, anadromious, and fresh -water
species at site's in various gaographiia locations?
-`I. Wr at is the avidar.iae for fisting at site 45K13CI3?
6. Is there evidenaa oflchange' in fishing over time?
1. Are diffwant fish species rapresenlad at difflereint limas?
FI. Is there a relationship bat ween fish species reip]esented and evic once for laricform
alterations?
34
95
4511103 EIA 11A REC Cl VERY RBPCRT
3,2.3. Eni ironmental Enhancc'nient and Sett] cement System Dc's elopment
Sites Chronology and Sites Hunction
1. Is there eivideiriae at thea site fbr the chronological sequence of Duwarr ish River della
progradal ion?
2. Where was lhe mouth of lhe Duiwaamish River at thea times oft site oacurIalion?
3. Is there a cif rcar.icalogiic'all scaquiemeea of occiupaticarl and sediment deposits al 45K11(13I, or is
thea site tha result of a singles use evert?
4. What is th ei evidenae' in lhe stratiglraphia sequancei at site 4 KII703 fbr h abitat altcaratiaris
during the time the sites was caacupiad?
5. Where' was site 45K1103 iri reflation Ica delta and tic al marsh?
Sud sistemcei arid San lement at 4511703 and Ctheir Site's in the Region
1. What eiuideric'e is press e'r.it far oh anging subsistemaeilsattlememt patterns?
2. Haw can such oh anges ha linke'c Ica reiglion-wide shifts in suhsiislencei organiaaticin arid
serttlerr eint type'? Wheir.i dic the' cif angels aacur?
3. What is the dc'grae of bone' aric shell pre'se'rvation?
4. Hciw do tha haria and shell add 10 e'videnc'e from tools tca determine suhsistencei palters?
5. What is the evidenc'ea fbr changes in subsislenc'a paatteerns? When did the' ahanges occur?
6. Haw are theasei ah anges re'flecrteic :in near y siteis (4511.11143:1 aric Lluwamish Na. 1; ?
3.2.4. Antifhall TApcas and Distnibuilions, Tilade, and Regicmn] Contacts
Lit his llachnol cigy
1. What c iffere'r.iaes are avidear.al from s:ille lo siille with raspeact tci teiahnologiaal orgariizalion?a
2. Ale there diiffleirenaas in tc'ahnologiaal organization in the' lower Duwamish Ri N ar valley
basec on einvironmants littoral or riveirine s eating's: ?
3. What is the' e'videncie fear te'chnolloglical organization o1 lid ic artifacts at the'site?
4. What kink of information an technological organization ciain bei derivad from
relationships between artifacts and fiaatuiras?
5. How doers Ilha te'ahnologiaal carglaniaation at 4-`K1703 compares with that at othar nearhy
site's (4511I4211 aric ITuwamish No. 1; ?
6. Whole ca thea lithia materials presc'ra1 in thei site coma from?
3.2.5. Etlinognaphia Cornespc'ndencc'
Site' 4511703 and Hpia of l l he Winds
1. Sitei 45111(121 is ad'aaceral to one' of the Tukwila Formation promontories asscaaialed willh
thei Duwarr ish Hpici of the Winds. What was the' nature' cif Duwamish use of the hills
Iac'ate'd at South Boeing Access Road?
2. Were theses culturally important planes aatua lly ocauallied?
3. What inds oflac11ivilies took p1 ale at these loc'atiar.is?a
4. Ale fiaagmants of thc' Tukwila Formation preasearit at 4 K1103?
5. Ifl so, cian these be considered evidence' for an associiatiar.i betwc'an site' 45K11(21 and the'
Elf of al h ea Winds prom ontorieas?
?I'
96
4_` KI703 DATA RECOVERY REFIOR'II
Sci1 tic merit Inteirdepc tic a ncc
1. Did Duwamish villages participate in ars :inilerdepeindent ecar.iam:ic system wFere each
village's ecological or eeoramic slrangths resullad in a surplus stat was trade c 10 otheir
villages?
2. How did downistiearn vii Iagas interact with those upriver?
21. Did the trade networks ]inking Dum amish River villagers alma extend to alher parts cif
Fluget Sound or to eastern Wast ingtcm?
4. What eviiceince' is there that the practices evident a1 '1 KI702I arc also described in thea
ethnographic record of Duwamish people?
5. Is share oral h:istcu l evidence that can explain features and anliftiats fbumic in the site?
2I.3. Data 121e(av ery Management an d Methods
Fie1cwank safletyI aric security, anchaeolagiaal excavation strategics, and 1laboratar}I processing
methods fbr data re coveir}I investigations at site 4f KI702I are c atai lc c herein. The matt ac s use c
were based an dose that t aid been propos cid (IleTournc au and Bluikis Oral 2004b) (Appendix B).
Divergeir.ice Elton tFese miethacs was limited arid resulted from field conditions stat coullc not
have beein airlicipatad. 'Otey are rimed in the following ciscussion. Flrocecuues fbr specific
analyses arc included in separate SIBC'IIIONS that describe the respective analysis results and in
spacialis1 appendices.
Overall staffing fbr data reaavery investiglatiar.is has been detailed in SECTION 1. 'Ilhe more
spaciifici responsibilities aissigneic to different persons are ir.iciciailed in the fb111owingl.
3.21.1. Hieldworld Sa1let3I and Seicuril31
(luring the data recovery fiellc cxcavalions, tFei anchaeologkiall clew followed standard OSHA
said y reglulations. Lucy A. 7Juecatti acted as BOAS safety official. Ali Field Archaeologists ainid
supervisory staff ware safety) vests as a Flreiventive treasure due to vciticulan traffics an' a neairty
driivaway. Hand hats were worn whan ccr.istniatiar.i took place neap thea archaaologiaal
excaval ions.
For site safety anic securitNI, the investigation arca was surroundcc with chain -lint fencing
(Aigurc l 5-d and Figure 17). The fence ham a movat ]e gate it at was lockad al might. Some crew
members livec at thei Ra}I-Clarrossiinia Aarrrhouise and provided infbrn al site security during non-
working hours. Sound Transit assigncc security guands 10 patrol ite area during) timcis when
archaeological work was not taking place'.
Access to the :investigation arca was restricted to BOAS excavation perscrnal and occasional
visiting professional anahacalogists and wit al representatives. Substair.it:iail weeders stairs were
built into Ile north and smith walls of the excavation alma 10 provide sale, ]ow -impact access
(Aigunc 17 and Figure 1EI;. Des:ignatec walking routes within the arca cif :inivesligalions
trinimizcc impact by excavation Flersaninial.
21(
97
I. GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS
SHANNON 6WILSON, INC.
August 15, 2012
Mr. Mike Perfetti
J.A. Brennan Associates PLLC
100 S. King Street, Suite 200
Seattle, WA 98104
RE: DUWAMISH GARDENS CONTAMINATED MEDIA STUDIES AND
OTHER COST OVERAGES SUMMARY
Dear Mr. Perfetti:
ALASKA
CALIFORNLA
COLORADO
FLORIDA
MISSOURI
OREGON
WASHINGTON
Shannon & Wilson (S&W) is submitting this letter to communicate recent cost overages related
to geotechnical borings and contaminated soils testing and laboratory analysis that are being
incurred on the Duwamish Gardens project. In addition, we understand additional work may be
performed on the project for cultural and archaeological studies, for which we recommend
including time for S&W environmental staff to provide observations during testing. We also feel
that extending the groundwater monitoring efforts would provide additional insight to project
design, and benefit the project. I have summarized our cost overages and recommended proposed
additional work below.
TASK 2.3.A GEOTECHNICAL INVESTIGATIONS (ADDITIONAL GROUNDWATER
MONITORING)
The groundwater monitoring period specified in the scope includes a 2 -month monitoring period,
which occurred during mid-June through mid-August 2012. Our current plan is to decommission
400 NORTH 34th STREET - SUITE 100
PO BOX 300303
SEATTLE, WA 98103
206-632-8020 FAX 206-695-6777
TDD. 1-800-833-6388
www shannonwilson.com
98
21-1-12368-024
Mr. Mike Perfetti
J.A. Brennan Associates PLLC
August 14, 2012
Page 2 of 4
SHANNON &WILSON, INC.
the data loggers next week (August 20, 2012). We recommend extending the groundwater
monitoring through winter and spring 2013. There are numerous reasons for extending the
groundwater monitoring:
■ Winter flood and high tide maximum groundwater elevations can be documented for
geotechnical and slope stability design.
■ The variability in daily fluctuations, related to bank stability, can be observed over
the fall/winter flood and spring runoff periods.
■ Groundwater elevations measured in B-1 are directly linked to the Green River
surface water elevations. Measurement of this information can be used for finalizing
design elevations for winter and spring juvenile chinook migration periods. Currently,
surface water elevations are being approximated using the Lower Green River HEC -
RAS model.
The estimated cost to continue monitoring through May 2013 is $5,000, including monitoring
equipment rental extensions or purchases. three quarterly data downloads, report updates and
distribution of data, and administration of the work.
21-1-12368-021-L 1.docrlwpllkia
21-1-12368-024
99
Mr. Mike Perfetti
J.A. Brennan Associates PLLC
August 14, 2012
Page 3 of 4
SHANNON + WMLSON, INC.
— Six Metals ttest-
cost of $3,995.
TASK 2.2 CULTURAL AND HISTORICAL RESOURCE INVESTIGATIONS
We have been diligently coordinating with J.A. Brennan and Paragon (ESA Adolfson) on
cultural and archaeological resource investigations. The expansion of the cultural resource
investigations has required additional time on behalf of S&W staff in support of the studies. We
have provided review of the proposed testing program; are recommending site visits during
testing; and have provided comment on potential geologic, sedimentation, and anthropomorphic
history that may provide insight to the site characterization. We would like to request additional
funding to continue supporting J.A. Brennan, Paragon, and the City of Tukwila on this matter.
Our proposed budget is as follows:
■ Coordination and review time – 2 hours Principal-in-Charge/Vice President, 2 hours
Associate, and 2 hours Principal Engineer $1,000.
■ On-site assistance – 16 hours Principal Engineer for on-site assistance and 2 days of
travel and 2 hours Associate for administration and contract management for $2,177.
21-1-12368-024-L1.doexdwp/lkn
100
21-1-12368-024
Mr. Mike Perfetti
J.A. Brennan Associates PLLC
August 14, 2012
Page 4 of 4
SI -NON &'WILSON, INC.
CLOSING
In summary, S&W is requesting / proposing a project cost modification to our contract as
follows.
Task 2.2 -- Cultural and Historical Resources Investigations $3,177
Task 2.3 Ccotcchnical Investigations (cost overages) 131
Task 2.3.A — Geotechnical Investigations (extend GW monitoring) 5,000
3,955
2,z 400
Total Request
515,463
We understand that the project is limited to funding by the City and grant limits and timelines.
However, we do feel that changes in the project schedule, cultural resources conditions,
additional costs to complete soils testing, and the opportunity for extending groundwater
monitoring are justifiable requests to the City.
Please let me know if you have any questions regarding this letter.
Sincerely,
SHANNON & WILSON, INC.
1,)• e)„.
David R. Cline, P.E.
Associate
DRC/drc
21-1-12368-024-L1. docx/wp/lkn
21-1-12368-024
101
EXHIBIT B
i
City of
J.A. BRENNAN
OUWAMISH
Tukwila Pubic Works
-
ASSOCIATES. ?L_C
September
17,2012
GARDENS DESIGN ADDITIONAL SERVICES
WORK
DESCRIPTION
JB
PM '
5140.00
TW
PIA
5113.511
MP
LA '
..--- .
DC
LAII
505.00
MJ
Designer
565.00
CN
Admin
S.75.50
Tula!
JAB
Hours
Tcia
Lebo{
Total
Expenses
Total
J.A. Brennan
Labo7Exp
Tectal
J.& Brennan
wi Markup
Total
Shan_ & MI.
Total
Paragon
Total'
SJbconaulianl
Markup
13 rand
Tctal
ITEM
Rate
1
Administration /Coordination
3
2
1 l
a'
2
1
2
176.50
1228.07
49? CO. I
176.50
176.50
r____b
_moi
176.50
' 228.00
482.00
1
2
3
w
Johop
SulrconsukriCoo en
11
4
1.228.00
1226,00
scheduling
482.00
482.00
i
-
2
2.1
2.2
2.3
2.4
Total - _- _ -
Cultural Resources Site Delineation
Orient/Agencyoovdmation
5
2
_ 0
11
4,
0
0
1
17 '
6
1.886.50
684.00
0.00
1.1346.5o,
684.00
1.886.50
849.20
1,652.00
: 0.00
1.852.00'
0:00
186.20
1 _ ' ._
2.501.20
Archaeological trenching
0
0.00
0.00
683.00
6.838.00
6,886.00
683.80
7,521.80
intern reportof reacts
0
0.00
000
405.40
4,064.00
4,054.00
406.40
4.460A0
Site meahng - -
3
3
303.00
30840
407.40
1.044.00
1,044.00
104.40
1,451.40
2.5
2.6
2.7
2.8
2.9
ftrd'raelo9ieel tem units
0
0.00
0.00
3,580.10
35,601.00
35,601.00
3,560.10
3$161.10
4,356.40
Arrad Analysis
0
0.00
0.00
396.00
3,960.00
3.860-40
396.00
Technical Report
1
1
2
0
0
241.00
0.00
241.00
312.60
l 6,716.00
6.716.60
671-60
280.10
915.00
7,628.90
site faith update
000
-
280.10
2,801.00
9,180.00
2,801.00
9.15000
3,081.10
10,098-00
Curaticn preparation
0.00
0.00
910.00
3
3.1
3.3
Total Cultural Resources Site Delineation
Ge6Fechnloal and Erwiron4neeltaR Support
Additional groundwater marooning
3
0
8
1
1
0
9
0
11
1
1,228.00
101.00
101.00
0.00
1,228.00
101.00
101.00
811250
601.00
0.00
5,000.00
71,815.00
71,846.00
5,000.00
_
7.184.60
500.60
80.256 60
5.601 00
3.59510
On-site assistance 1or cultural rasntrce Irtveshgation
1
418.70
3.177.60
3:7.70
Total GeolectlnlraI Inwas5galicns
2
0
2
0
0
0
2
202.00
0.00
202.00
1,019.70
8,177.00
_ _
0.00
_$,177,00
8177.00
817.70
9,196.70
Total
a
0
21
0
9
1
30
3,316.50
0.00
3,316.50
11,318.60
8,177.00
71146.00
00,023.00
8,002.30
01,341.80
Cuwarruh Gam G,S_Tulak 20*-05.1TAisaf.Opf. A 16Y10912 F. RUpo.i0
City of Tukwila
Community Affairs and Parks Committee
COMM UNITY AFFAIRS AND PARKS C OMMI'1TIEB
Mewling Minutes
Oc & ill en 22, 2(12 — 51.: 00 p.m.
PRESENT
Caunnci lmembers: Kathy Hat 1lardy, Chair; Jcie Duffle and Verna Seal (sittin1l in for Allan Ekberg;
Staff: Rick Still, Bcib Glilerson, Gail Bataniarai, Ryan Barian anc Kimberly Matej
Guests: Chi:iak Parrisl
CALU '110 ORDER: C ammitlee Chair Hautgandy ca led the meeting) 10 arc er al `_1:(I51
1. PRESENTATIONS
Na presentations.
1I. BUSINESS ACIENDA
A. Parks & Rleareaticm Bvc nits C alendan
As an infarmalicini drily idem, Committee Members reviewed the Pants & Recreaticn calendar ihraugi tie
and afllhe Nu an. INFOFIMAITIICIN ONLY.
B. Duwan.iish Gard ris: Granit Agee ernent
Staff is seeking Council approval to ariten intci a grant agreement writs King Caunty Illocc Control District
tci ie awarded $1_I(10,(IQO in grant fur.idinig far possible structure demolition, site construction, and a
Cul tume/H:is1aric 1nvestigatian Plan nelalec lo tie Duwamish Garcenis site.
Applications fon tlis groans funding was ariglinaIly made tirougih King Conservation District IIKCD) and the
Recreation anc Caniermatiari Office; however, KCD funid:irig was putt an hold cue to ars ongoing court case
regarding their property assessment. KC El in tuirn, ask ed the Kling Courly Flooc Canino] District ifl they
wauld be able tci prciside gnlanit fulndingl for programs nelalec to habitat arc wales quality. EICD agreed and
the grant hinds will now be admiristered tinouglh the Alocid Control District. Tl ere is no required City
match. UNANIMOUS APPROVAL . FORWARD TO NOVEMBER 9 CONSENT AGENDA.
C. Duwamish Gardens: Supplemental Agnecment Na. 1
Staff is seeking Cciunciil approval of Supplemental Agreemerit Nci. 1 with J.A. Brannan Associates fbr an
acditianal c etailed site assessment cifimpacts to cu lural resources (additlanai excavation) at the Duwamish
Gardens site in the amount of $9],34 :1 .EI0.
The Army Carps aft Bngineers :is requiring this additional assessment fen the area based an preliminary
cultural wank wild suggested the preserce oflarganic material. Specifically, tie suplplemertal agreement
will include excas aliar of 1( trerches tbai ane three feel wade by sial feet deep anc variable lengths. Thu
grant fundirgl fiam Item 13 above care be uliliaec to furid ilhis acciliarial work. UNANIMOUS
APPROVAL. FORWARD TO NOVEMBER 13 C CIW.
III. MISC ELIJANEOUS
Meetirg adjourned at 5:12 p.m.
Nb i meeting: Tuesday, Navemi er ] 3, 2013 — 5I:(I(I p.m. — C anf enence Bloom #3
*' 1uescaN Meeting cute iia Hahiday
Ccrrnmittere Chair Appm al
103