HomeMy WebLinkAboutReg 2013-12-02 Item 5J - Change Order #1 - 2013 Annual Sewer Repair Program with King Construction for $28,825.85COUNCIL AGENDA SYNOPSIS
Iteekg Date
Prepared by.1
Mayor's rev'
&said review
11/25/13
BG /W
King Construction
q
12/02/13
BG
A C
LI Other
AN Date
CATEGORY Discussion
Motion
• Bid Award
Public I -Tearing
:11ag Date
Mtg Date 12/02/13
Mtg Date
Mtg Date
ITEM INFORMATION
ITEM No.
STAFF SPONSOR: BOB GIBERSON ORIGINAL AGENDA DATE: 11/25/13
AGENDA ITEM TITLE
2013
Approve
Annual Sewer
Change
Repair Program
Order No. 1 to Contract No.
13-134 with
King Construction
11/25/13
LI Resolution
AN Date
E Ordinance
Mt.g Date
LI Other
AN Date
CATEGORY Discussion
Motion
• Bid Award
Public I -Tearing
:11ag Date
Mtg Date 12/02/13
Mtg Date
Mtg Date
SPONSOR LI Council • Mayor El HR LIDCD . Finance El Fire • IT P&R • Police Z PW'
SPONSOR'S King Construction was awarded the contract for installation of side sewers at 6532 and
SUMMARY 6542 Southcenter Blvd. After work began, three unforeseen changes occurred that
included large boulders, concrete work, and additional septic connections. Change Order
No. 1 is for $28,825.85, which is over the $4,905.60 contingency. Council is being asked to
approve Change Order No. 1 to Contract No. 13-134 with King Construction in the amount
of $28,825.85.
REVIEWED BY
COW Mtg.
•
CA&P Cmte U F&S Cmte
Transportation Cmte
Comm. Planning Comm.
CHAIR: JOE DUFFIE
Cmte Arts Comm. El Parks
COMMITTEE
&i Utilities
DATE: 11/18/13
RECOMMENDATIONS:
SPONSOR/ADMIN.
COMMITTEE
Public Works Department
Unanimous Approval; Forward to Committee of the Whole
COST IMPACT / FUND SOURCE
EXPENDITURE REQUIRED AMOUNT BUDGETED APPROPRIATION REQUIRED
$28,825.85 $0.00 $28,825.85
Fund Source: 402 SEWER FUND (SEE PAGES 116 AND 118, 2013 CIP)
Comments:
MTG. DATE
RECORD OF COUNCIL ACTION
11/25/13
Forward to the consent agenda at the next Regular Meeting.
12/02/13
MTG. DATE
ATTACHMENTS
11/25/13
Informational Memorandum dated 11/15/13
Change Order No. 1 to Contract No. 13-134
Photos of large rocks found during excavation
Minutes from the Utilities Committee meeting of 11/18/13
12/02/13
Same as above
203
204
City of Tukwila
Jim Haggerton, Mayor
INFORMATIONAL MEMORANDUM
TO: Mayor Haggerton
Utilities Committee
FROM: Bob Giberson, Public Works Director
BY: Mike Cusick, P.E., Program Manager
DATE. November 15, 2013
SUBJECT: 2013 Annual Sewer Repair Program
Project No. 91340201, Contract No. 13-134
Change Order No. 1 Approval
ISSUE
Approve Change Order No. 1 to Contract No. 13-134 with King Construction Co.. Inc.
BACKGROUND
King Construction Co., Inc was awarded the contract for installation of side sewers to 6532 and 6542 Southcenter
Blvd on August 6, 2013. Work began on the side sewer installation on August 19, 2013.
DISCUSSION
1. During the first day of work, King Construction Co., Inc. began excavating for the sewer line up the' hill from
old Macadam Rd. The contractor encountered buried boulders greater in size than one half cubic yard. The
boulders and ledge rock were found in remaining trenching for the project. The contractors schedule allowed
for 4 working days for excavating and installation of piping. With the removal of the boulders, an additional 3
days was needed to complete the project.
2. The Contractor had to concrete encase a 10 -foot portion of the sewer because it passed under a water main
with less than 18" of clearance,
3. The Contractor was required to rotate the soil pipe at the 6532 Southcenter Blvd's crawl space so that it
would exit in the front yard. When the contractor was in the crawl space, he determined that instead of 1
point of connection to the existing septic tank, there were 3. The contractor's schedule allowed 1 working day
for installation of piping in the crawl space of the house. The change in scope required an additional day to
complete the connection to the house,
FINANCIAL IMPACT
Contingency was set at 10% or $4,905.60 for this side sewer project. The additional scope of work included the
extra time and effort required to excavate the unforeseen rock; plus the costs for concrete encasing the sewer line
and rotating of the soil pipe under the house at 6532 Southcenter Blvd. The funds to cover this change order will
come from the 55th Ave S Sewer Repair Project as that project had $31,964.50 remaining from the original
$55,000.00 budget and the project was completed with no change orders.
RECOMMENDATION
Approve Change Order No. 1 in the amount of $28,825.85, including sales tax, to Contract No, 13-134 with King
Construction Co., Inc, for installation of the side sewer to 6532 and 6542 Southcenter Blvd and consider this item
at the November 25, 2013 Committee of the Whole and subsequent December 2, 2013 Regular Meeting.
Attachments: Change Order No. 1
Photos showing large rocks found during excavation
W.IPW EngIPROJECTSA- SW Projects12013 Annual Sewer Repair (91340201JIResimone Side Sewer Installation)Info Memo KING CON Change Orderl-sb.doc
205
206
CITY OF TUKWILA
CONTRACT CHANGE ORDER NO. 01
Sheet 1 of 2
DATE: 9/13/2013 BUDGET NO.:
PROJECT NO.: 9/340201 CONTRACT NO: 13-134
PROJECT NAME: 2013 ANNUAL SEWER REPAIR DESIMONE SIDE SEWER
TO: BRAD KING
You are hereby directed to make the herein described changes to the plans and specifications or do
the following described work not included in the plans and specifications on this contract:
NOTE: This change order is not effective until approved by the "Owner" and a notice to proceed is
issued.
Conditions: A. The following change, and work affected thereby, are subject to all
contract stipulations and covenants;
B. The rights of the "Owner" are not prejudiced; and
C. All claims against the "Owner" which are incidental to or as a consequence of this
change are waived.
D. The Contractor Must Submit all Field Overhead and Home Office Overhead rates
for approval in advance of all Change Orders.
CHANGE:
See attached sheet detailing the required change
There is no time extension with this Change Order.
We the undersigned Contractor, have given careful consideration to the change proposed and
hereby agree, if this proposal is approved, that we will provide all equipment, furnish all materials,
except as may otherwise be noted above, and perform all services necessary for the work above
specified, and will accept as full payment therefore the prices shown above and below.
ACCEPTED: Date fi 9-4"--i 3 Contractor / '} C ns .�w - (,
Title
$ 44,800.00 APPROVED BY THE CITY OF TUKWILA
By
Original Contract (without tax)
Previous Change Order $ 0.00 Date
This Change Order (without tax) $ 26,324.98 By
Mayor
REV. CONTRACT AMOUNT $ 71,124.98
ORIGINAL: City Clerk (1 of 2) Contractor (2 of 2)
cc: Finance Department (wiencumbrance); Construction Inspector; Construction Engineer; file:
207
CONTRACT CHANGE ORDERI N0. 01
CHANGE:
Et eel 2 of �I
1. Dulling the finsi day cif wcink, Kind Ccinstiivatic'n began exciavaling for the SE WE II line up the hill tcim old
Maaac aryl Roac. Tit ericiounicrEd buried boulders grE alerthan one halal cubic' yalic in SIZE .1lie bauldE iis
arid ledge' lack wane fauric iri remaining tuenahirig iloii 1hE pnojEaf. ThE cioriiraaior's scihE c ule allawec z
wanking c ays tan Exciavaiing aric ilor installation all piping but llhE bauldE is arid lc dgE rcicik ac cac over 3
ac dilianal days of oar -striation 1irnc Ilequin€ic to cicimplk ie the installation cif the SE WE 11 line.
3. Th€i Caninaaior had is conarE tE' E ricasE a 1 CI'bat par Ian of 111 El sewer bE ciausE 1i passE c undE II a wafer mclirl
with IE ss than 18" al alEananaaa requinec by aha \Aashingian Slate DEipartmE ni oil Health.
3. Tha Can Inactoll was rEquilled to notate the sail pipe at 1f EI hause at EI9l2 EIaulhcElniclr Blvd. in the cinawl spacE
unc car ihE haus€ so if at 11 would mit in the faonl ya11c . Wheri the canlnacion was und€ n the house in the craw I
spaaa, ha d€ltcmminec insiaac a1 one pains cif connection, ihem€i \Nene 1hre1E plaints cif conn€aiion 1c1 ihci existing
septia tank. llhesEi €xira connections required about an additional days labcm sa the house would bEi cionn€iclEd
1c1 lhE' SE'wE111 system.
4. Exi€nd the acinlnacll with King Cansirucitian, CIci. Incl. ic1 Decierrlben ' , 2013, sa that Change) Clndeir No. ' aan ba
campletad.
208
King lonstnucl ion Co., Inc.
August 12, 1013
Project: 2013 FInn ua 1 Sewe r Repair - 2 Side 9 a e € r In s1 a Ila1 is n 9
City project #: 91340201
RI: 11 is sore/ dsteat list s1heT81N ao9lsnequeatedfor the difleaingsite aardilionatite nrojeat
8ormak exaavalion. The cnew v as direct ed 1 a €cicala the side s€eermina in aoncaela al the
al a r main anonning. Tt is in reads!' net also inaluc as 11 a it voiced aosl of tl e nor 51 ate as it is
worl s al clone at 1h€ lame time as 11. noel exaavalian aacuarad.
This snreadst net includes the excess colt of hauling the roak spoils ton disposal beyond 1t e amount
included in it e L id fan dir spoils. There is no e) aess dump fa€ 9 as we Hound a lite 1 hat would
acne cit 1 he roll' spoils for naso.
La boa:
9T/OT
Total
Hate
Exlension
Russ Taylor
ST
26
26
$ 60.35
$ 1,569.10
Komatsu, PC 128UU-2, exaavala n
CIT
16
0
$ 81.78
$ -
Rex Taylor
ST
46
46
9 11.11
0 3,13 3.88
6n4 darn p, 70,000#, 13-18cy, diesel
CIT
26
0
$ 80.06
$ -
Bernie Montana
ST
20
20
$ 11.1:1
0 3,184.10
Komatsu PC 078 enaavalor
CIT
36
0
$ 88.06
$
Pipe layer
5T
21
21
$ 41.86
$ 3,009.06
Allied 1600 compactor w/swivel
CIT
31
26
$ 11.30
$ -
Sub1 ota I
29% markup
Latarlotal
$ 6,481.01
$ 3,879.79
$ 8,363.83 d
Equipment:
Dale
Inv. #
FIrnaunt
Hwy flatbed, diesel, 20,000#, 4x2
26
26
$ 19.88
$ 774.80
Komatsu, PC 128UU-2, exaavala n
16
26
$ 88.18
$ 1,729.00
8x4 c urn p,85,000#,15-18cy, diesel
46
46
$ 1131.413
$ 4,664.40
6n4 darn p, 70,000#, 13-18cy, diesel
26
26
$ 88.18
$ 2,301.00
4x2 dump, 25,0004, 5-6cy, diesel
16
26
$ 411.813
$ 1,086.80
Komatsu PC 078 enaavalor
36
26
$ 44.88
$ 1,144.00
Okada CI1183048 bleaker
4
4
$ 11.19
$ 46.60
Allied 1600 compactor w/swivel
31
26
$ 11.88
$ 306.80
Trencl box,8x8
31
26
$ 8.aa
$ 156.00
Steel plate 8>110
31
16
$ 1.3a
$ 31.20
Kent, E 308 t neaker
11
16
$ 19.911
$ 403.00
tut tolal
111 niankup
nquipmenl lataI
$ 12,643.60
$ 2,655.16
$ 15,298.76
Mal enials 81 Misc.
Dale
Inv. #
FIrnaunt
Staging a lea
$ 203.88
Sanikan
$ 15.87 1
HD Supply, DI pipe & fittings
08/21/2013
0 364147
$ 1,234.20
lantnaclorstock, adl gaskets
$ 31.02
Stoneway Con Hata
08/21/2013
8(1(1148
$ 83.50
Sultolal
21% marl un
N ateaial total
Summary:
La t a r
Equipmenl
Mal anial total
Total
0 1,568.47
0 329.38
0 1,897.85
;I 8,3 61.8:1
11,218.11
9 1,891.81
9 11,118.41 '/
209
King Construction Co., Inc.
August 12, 2013
Project: 2013 Annual Sewer Repair - 2 Side Sewer Installations
City project #: 91340201
The project required the contractor to turn the plumbing 180 degrees and to exit out the front of the house
for connection to the new side sewer. It was discovered that not all of the active plumbing connected
under the house. The kitchen and laundry exited under the footing and connected the septic tank.
This spreadsheet tracks the additional labor, equipment and materials to connect the additional lines to the
rotated plumbing line.
Labor:
ST/OT
#########
#########
Total
Rate
Extension
Bernie Montano
ST
2
2
$ 59.21
$ 118.42
McLendon
OT
0
$ 80.06
$ -
Pipe layer
ST
5
5
$ 47.86
$ 239.30
OT
$ 66.20
$ -
Subtotal
29% markup
Labor total
$ 357.72
$ 103.74
$ 461.46
Equipment:
Hwy flatbed, diesel, 20,000#, 4x2
2
5
7
$ 29.80
$ 208.60
Subtotal
21% markup
Equipment total
$ 208.60
$ 43.81
$ 252.41
Materials & Misc.
Date
inv. #
Amount
Lowes
_
08/27/2013
$ 2.04
McLendon
08/28/2013
$ 7.58
Lowes
08/28/2013
$ 33.94
Subtotal
21% markup
Material total
Summary:
Labor
Equipment
Material total
Total
2575-5, 6-I
210 if 24_ se/. /9
43.56
9.15
52.71
$ 461.46
$ 252.41
$ 52.71
$ 766.57
4,1
;11 � §
. r
> F
^ ,4
2<f / `f
212
UTILITIES COMMIT THE
M eeting Miriutas
Nolen tier 18, 26,1. —5:(CI .n. — Corfcrencehlcom 1
City of Tuhu;ila
Util it:ieisi C omrr.itteiei
PRESENT
Cou rici lmemt ers: Jcie Duffle, Cli ain; Allan Ekt erg and Vennai Seal
Staff: David Cline, Blab Gilersan, Frank Iriarlo, Gail Lal anara, Rat iri Tliscihmak, Mika Cusick, R}1 an
Larson, Laurel Humplh ney
CALL T O ORIJIER: Committee Clia:in BILffie called the meeting lo arder a1 51:(12 p.m.
1. PRESENT A TICINS
No pIresenlalions.
1I. BUSINESS AGENDA
A. 2(113 Annual Sewer Repair Program CB ange C nden N ci. 1 Appnaval
Staff is seeking) Council approval oftai charge circler to Con1rac1 No. 13-134 with Ding Canstructian Cci.
Inc., in the amaunl cif) $:18,82.1.8`1 for ar expansion ilo the soap of work involved in the installailian cif sice
sewers at (5=1:1 and ( 514:1 Saud can'1er Boulevard. After work began an August 19, 1(113, three unforasean
fact) ars warn d isciaverec, resulting in necessary changes 10 the scope of l work as fdllaws:
• During axaav al ions, the coni rac:l ar encau nil ered baL lc ars greaten in size dm ono half I cull is arc ,
ramaval of which ac d ed ain additional three c a}1 s to the l imelinie.
• Tlhe cionlracrlar had tci concrete encase! a ICI -foal portion of the sewer because it plassec Lnder a
waiter main with less than 18" cif cleamance, aid ding acdiilianal cost s lla the pinojecit.
• Tlhe ciantnactan c iscaverec an additianal 2 cionmiecrlionis tci the existing seplici lank in the crawl splace
al 6`_132 SaLtheienter Boulevard, reclu iring an aide ition day ofllaban.
C antingency far This prcijecl was set al 10%, or $4 ,SI(151.(0. TN e remaining func s 'I a clover this ah ane orc er
are availat le from 1he 515th Avenue South Sewer Tiepin Project, which was ciomplellac Lnder budget. 111-e
maw cionlraal campIlelion date will be Deaemlen 1, 2(113. UINANIMOUS APPROVAL. I CIRWARD TCI
NOVEMBER 2I9 C OMMITT HE OF THE WHOLH.
H. Resolution: A capping the Surface Waters Comprehensiva Plan
Staff is seeking CaLnail apppioval cif) a resolLtion adopting the 2C11 Surfaoe Water Camplrehersive Plain,
which was prepanec ty CHIN I ill anic reflects changes in reglulalar}l requiremannls and drainage needs
within the Cily. Tlhe updated 2(113 Alan contains the following:
*Flevised cnainage 11a5ins limits
*Weld survey to map) culverts dal t lock fish passage
*New map) bciak showing all surveyed drainage! fhciililies
*Plevisec C 1P ppiojecit list
*Plaviewi of1NPDES requirements
*Tlukw ila Saul aide ec
In addition, the 2(113 Plar includes specifics plaliciy recommendations Inas cescuiihad in the infcrrmalian
mamci):Ihal ga beyond just machin regulaloryl requirememis bbl From -lively pinoviding implrovemerts lo the
averall function of I cionslrucited enc natural drainage systems. Recammenc lions regarc ingl staffirg aauld
Ea cansidered as pIart of Ith e 2(1151-1( HLidget review. C our iciilmemh er Ek Lung inch: ired ad aull ai plotemlial
1erminology issue that overemphasizes residential areas over ciommeraial, when Had should he acrosiderec.
Staffl staled that is riot the it lent ofl the Alan and will lciok into it pia' to the C auncil mooting.
UNANIMOUS A PBROVAL. FORWA HD T O DECEMBER 2 REGULAR CONSENT AGENDA .
213