memorandum commissioner - virginia department of...

16
DEPARTMENT OF TRANSPORTATION RICHMOND DISTRICT 2430 Pine Forest Drive COLONIAL HEIGHTS, VA 23834 www.VDOT.Virginia.gov WE KEEP VIRGINIA MOVING Stephen C. Brich, P.E. COMMISSIONER September 5, 2019 Project #: 0295-043-956, B632 Order #: B42 Time Started: 10:00AM Wednesday, September 4, 2019 Required Attendance: Yes MEMORANDUM TO: Harold Caples RE: Required Project Showing On September 4, 2019 the captioned project was showen to potential bidders in accordance with the guidelines of IIM-CD-2013-05.01. Attached are the minutes of the showing and the attendance sheet indicating the interested parties present. Provided below are a summary of the questions and points of clarifications. You will note we were unable to answer the following question and your assistance in providing information to the potential bidders is requested: Q1: What is current wrap material on the stay cables? The following questions were asked and answers were provided: Q1: Is the MB-11A required to be pinned/bolted down and is the depth of the post tensioned strands low enough not to be in conflict with the pins/bolts? A1: Yes and refer to notes on plan sheet C-1C(1) regarding non-destructive methods to locate post tensioned strands. Q2: Are there any Temperature Restrictions for installing the wrap on the cable stays? A2: Refer to the the Special Provision which references the manufacturer recommendations that shall be followed. The following items were discussed and will require an addendum: #1: The measurement and pay for the Stay Cable Wrap as defined on page 115 of the proposal, will be paid for the by the linear foot of the cable required to be wrapped, not the linear foot of the wrap required. The linear foot of cable is provided in the plans on sheet 6.

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Page 1: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

DE

PA

RT

ME

NT

OF

TR

AN

SP

OR

TA

TIO

N

RIC

HM

ON

D D

IST

RIC

T

2430 P

ine F

ore

st D

rive

CO

LO

NIA

L H

EIG

HT

S, V

A 2

3834

ww

w.V

DO

T.V

irgin

ia.g

ov

WE

KE

EP

VIR

GIN

IA M

OV

ING

Ste

ph

en

C. B

rich

, P.E

. C

OM

MIS

SIO

NE

R

Sep

temb

er 5, 2

01

9

Pro

ject #: 0

29

5-0

43

-95

6, B

63

2

Ord

er #: B

42

Tim

e Started

: 10

:00

AM

Wed

nesd

ay, S

eptem

ber 4

, 20

19

Req

uired

Atten

dan

ce: Yes

ME

MO

RA

ND

UM

TO

: Haro

ld C

aples

RE

: Req

uired

Pro

ject Sh

ow

ing

On

Sep

temb

er 4, 2

01

9 th

e captio

ned

pro

ject was sh

ow

en to

po

tential b

idd

ers in acco

rdan

ce with

the g

uid

elines o

f IIM-C

D-2

01

3-0

5.0

1. A

ttached

are the m

inu

tes of th

e sho

win

g an

d th

e

attend

ance sh

eet ind

icating th

e interested

parties p

resent. P

rov

ided

belo

w are a su

mm

ary o

f the

qu

estion

s and

po

ints o

f clarification

s.

Yo

u w

ill no

te we w

ere un

able to

answ

er the fo

llow

ing q

uestio

n an

d y

ou

r assistance in

pro

vid

ing

info

rmatio

n to

the p

oten

tial bid

ders is req

uested

:

Q1

: Wh

at is curren

t wrap

material o

n th

e stay cab

les?

Th

e follo

win

g q

uestio

ns w

ere asked

and

answ

ers were p

rov

ided

:

Q1

: Is the M

B-1

1A

requ

ired to

be p

inn

ed/b

olted

do

wn

and

is the d

epth

of th

e po

st

tensio

ned

strand

s low

eno

ugh

no

t to b

e in co

nflict w

ith th

e pin

s/bo

lts?

A1

: Yes an

d refer to

no

tes on

plan

sheet C

-1C

(1) reg

ardin

g n

on

-destru

ctive m

etho

ds to

locate p

ost ten

sion

ed stran

ds.

Q2

: Are th

ere any T

emp

erature R

estriction

s for in

stalling th

e wrap

on

the cab

le stays?

A2

: Refer to

the th

e Sp

ecial Pro

visio

n w

hich

references th

e man

ufactu

rer

recom

men

datio

ns th

at shall b

e follo

wed

.

Th

e follo

win

g item

s were d

iscussed

and

will req

uire an

add

end

um

:

#1

: Th

e measu

remen

t and

pay

for th

e Sta

y C

able W

rap as d

efined

on

pag

e 11

5 o

f the

pro

po

sal, will b

e paid

for th

e by th

e linear fo

ot o

f the cab

le requ

ired to

be w

rapp

ed, n

ot

the lin

ear foo

t of th

e wrap

requ

ired. T

he lin

ear foo

t of cab

le is pro

vid

ed in

the p

lans o

n

sheet 6

.

Page 2: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

[Ord

er B

42

Pro

ject S

ho

win

g M

em

ora

nd

um

]

[9/5

/19]

Pa

ge 2

of 2

#2

: On

pag

e 11

3 o

f the p

rop

osal th

e stay cab

le wrap

colo

r shall b

e chan

ged

to th

e colo

r

FE

D-S

TD

-59

5-3

50

95

. In ad

ditio

n, o

n p

age 1

14

of th

e pro

po

sal the G

alvan

ized steel

ban

ana p

ipes C

oatin

g S

ystem

colo

r shall b

e chan

ged

to F

ED

-ST

D-5

95

-35

09

5.

If yo

u h

ave an

y ad

ditio

nal q

uestio

ns p

lease con

tact me at 8

04

-89

2-5

07

6.

Th

ank

yo

u,

Ro

bert P

ou

tier, P.E

.

Area C

on

structio

n E

ngin

eer

VD

OT

Rich

mo

nd

District –

Cen

tral Reg

ion

Cell: (8

04

) 89

2-5

07

6

Ro

bert.p

ou

tier@v

do

t.virg

inia.g

ov

CC

:

Sco

tt Ch

apm

an, P

.E. (A

sst. Lo

cation

and

Desig

n E

ngin

eer)

Sh

ane M

ann

, P.E

. (District C

on

structio

n E

ngin

eer)

Joh

n R

ogers (C

on

strutio

n M

anag

er)

Alan

Joh

nso

n, P

.E. (D

istrict Stru

cture &

Brid

ge)

Tre H

all (Pro

ject Man

ager)

Page 3: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

9/5/20191

Va

rina

-En

on

Brid

ge

Sta

y C

ab

le R

eh

ab

ilitatio

n, D

iap

hra

gm

an

d

Inte

rior P

ylo

n C

rac

k In

jec

tion

sS

ep

tem

be

r 4th, 2

01

9

Sco

pe o

f Serv

ices

�Stay Cable Re-Taping

�Stay Cable PE Pipe Repairs

�Stay Cable Boot and Damper

�Cleaning and Coating Steel Pipes

�SBL Box Girder Pier Segment Diaphragm Crack

Injections

�Pylon 17 Interior Face Crack Injections

Page 4: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

9/5/20192

Varin

a-E

no

n B

ridg

e

West B

ox / S

BL

East B

ox / N

BL

Typ

ical S

ectio

ns

Page 5: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

9/5/20193

Sta

y C

ab

le R

eh

ab

ilitatio

n

�Stay Cable Wrap

Sta

y C

ab

le R

eh

ab

ilitatio

n

�Stay Cable Wrap

Page 6: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

9/5/20194

Sta

y C

ab

le R

eh

ab

ilitatio

n

�Neoprene Boot Replacement and Damper Resetting and

Replacement

Ba

na

na

Pip

e a

nd

Gu

ide

Pip

e C

oa

ting

�Coating

�Spot coat guide pipes -

silver

�Banana pipes in pylon –

color to

match the stay cable wrap

Page 7: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

9/5/20195

Inte

rior A

ccess

�South Abutment

�Pylons

Pie

r Dia

ph

rag

m C

rack In

jectio

n

�Crack injection

�Limited to SBL box girder diaphragms

�Piers 14 to 28

�Per VDOT Specifications, Section 412

�Crack widths 0.010 inches or greater

Page 8: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

9/5/20196

Pylo

n In

terio

r Ac

ce

ss

�PT bar tendons

Pylo

n C

rack In

jectio

n

�Crack injection

�Pylon 17 Upper Segments Per VDOT

Specifications, Section 412

�Crack widths 0.010 inches or greater

Page 9: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

9/5/20197

Page 10: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

1

I-29

5 V

AR

INA

-EN

ON

BR

IDG

E O

VE

R J

AM

ES

RIV

ER

CA

BL

E S

TA

Y D

UC

T

Sco

tt Ch

ap

ma

n, A

lan

Jo

hn

so

n, R

ob

ert P

ou

tier

Ma

nd

ato

ry S

ho

win

g fo

r Po

ten

tial B

idd

ers

Se

pte

mb

er 4

, 20

19

•S

ign

-in s

heet (F

orm

C15) p

rior to

sta

rting

the d

ialo

g

•O

nly

tho

se lis

ted

on

the s

ign

-in s

heet w

ill be a

llow

ed

to b

id o

n

the p

roje

ct.

•A

n a

tten

dee w

ill be p

erm

itted

to re

pre

sen

t mo

re th

an

on

e firm

o

nly

wh

en

the firm

s re

pre

sen

ted

are

affilia

ted

. Th

e a

tten

dee

mu

st s

ign

for e

ach

firm h

e o

r sh

e re

pre

sen

ts.

•C

ritical In

frastru

ctu

re In

form

atio

n F

orm

Verific

atio

n

•F

or th

e D

ep

artm

en

t to a

ccep

t a b

id, th

e b

idd

er o

r their

rep

resen

tativ

e m

ust b

e p

resen

t from

the b

eg

inn

ing

to th

e

co

nclu

sio

n o

f the s

ho

win

g.

Me

etin

g R

eg

iste

r an

d R

ule

s

Virg

inia

Departm

en

t of T

ransporta

tion

Page 11: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

2

•A

tou

r of th

e p

roje

ct s

ite is

man

dato

ry, a

t wh

ich

the n

am

es o

f th

e e

ligib

le firm

s w

ill be re

ad

to c

on

firm a

tten

dan

ce o

f the

en

tire s

ho

win

g. A

t the e

nd

of th

e s

ho

win

g, th

e D

ep

artm

en

t’s

rep

resen

tativ

e w

ill read

the n

am

es o

f the b

idd

ers

pre

sen

t an

d

an

no

un

ce th

at th

ese firm

s w

ill be th

e o

nly

co

mp

an

ies e

ligib

le

to b

id.

•A

ny b

idd

er’s

rep

resen

tativ

e w

ho

leaves p

rior to

the

co

nclu

sio

n o

f the s

ho

win

g w

ill be s

tricken

from

the re

gis

ter

an

d th

e re

aso

n s

o n

ote

d in

the m

inu

tes.

Me

etin

g R

eg

iste

r an

d R

ule

s

Virg

inia

Departm

en

t of T

ransporta

tion

10:0

0am

–11:0

0am

Pro

ject P

resen

tatio

ns

11:0

0am

–11:3

0p

mQ

/A S

essio

n

11:3

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Dep

art fo

r Site

Vis

it

12:0

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m –

3:0

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mS

ite V

isit

3:0

0p

mR

etu

rn to

VD

OT

TO

C

3:3

0p

m –

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0p

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/A S

essio

n –

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d S

ho

win

g

Sc

he

du

le fo

r Pro

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t Sh

ow

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Virg

inia

Departm

en

t of T

ransporta

tion

Page 12: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

3

•C

on

stru

ctio

n T

eam

:R

ob

ert P

ou

tier, P

E (A

CE

)

Jo

hn

Ro

gers

(CM

)

•V

DO

T S

afe

ty M

an

ag

er:

Reg

inald

Patte

rso

n

•P

roje

ct M

an

ag

er:

Sco

tt Ch

ap

man

, PE

•D

istric

t S&

B:

Ala

n J

oh

nso

n, P

E

•B

ridg

e C

on

su

ltan

t:T

on

y L

ed

esm

a, P

E (W

SP

)

VD

OT

Te

am

Intro

du

ctio

ns

Virg

inia

Departm

en

t of T

ransporta

tion

•L

et D

ate

: 9/2

5/1

9

•C

om

ple

tion

Date

: 7/1

3/2

0

•E

arly

Co

mp

letio

n In

cen

tive: $

1,0

00 fo

r each

Cale

nd

ar D

ay th

e

Co

ntra

cto

r co

mp

lete

s th

e W

ork

prio

r to th

e C

om

ple

tion

Date

; cap

ped

at $

30,0

00

•L

iqu

idate

d D

am

ag

es: $

1,0

00 fo

r each

cale

nd

ar d

ay b

eyo

nd

th

e c

om

ple

tion

date

.

•D

BE

Req

uire

men

t: 2%

Co

ntra

ct O

ve

rvie

w

Virg

inia

Departm

en

t of T

ransporta

tion

Page 13: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

4

•S

tay C

ab

le M

on

itorin

g In

stru

men

tatio

n C

oo

rdin

atio

n

Co

ntra

ct S

PC

N &

SP

Virg

inia

Departm

en

t of T

ransporta

tion

•M

OT

: SB

& N

B L

eft la

ne c

losu

res

•C

oast G

uard

No

tificatio

n R

eq

uire

men

t per p

lan

s

•W

SP

Pre

sen

tatio

n

**No

Mo

dific

atio

ns

to th

e p

lan

s o

r co

ntra

ct w

ill be

ma

de

ba

se

d o

n d

isc

us

sio

ns

in th

is m

ee

ting

.

Sc

op

e o

f Wo

rk

Virg

inia

Departm

en

t of T

ransporta

tion

Page 14: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department

5

•Q

uestio

n a

nd

an

sw

er p

erio

d. M

ake s

ure

to h

ave a

ll qu

estio

ns

an

d a

ny a

nsw

ers

reco

rded

. Qu

estio

ns th

at re

qu

ire a

resp

on

se

from

the S

tate

Co

ntra

ct E

ng

ineer m

ust b

e re

ad

ily id

en

tifiab

le

in th

e m

inu

tes.

•A

co

py o

f the m

inu

tes w

ill be s

en

t to th

em

with

in fiv

e d

ays.

•A

ll futu

re q

uestio

ns a

nd

resp

on

ses to

use th

e C

AB

B s

yste

m

on

the C

on

stru

ctio

n a

nd

Main

ten

an

ce w

eb

site

.

Th

an

k y

ou

for a

tten

din

g!

En

d o

f Pro

jec

t Sh

ow

ing

No

tes

Virg

inia

Departm

en

t of T

ransporta

tion

Page 15: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department
Page 16: MEMORANDUM COMMISSIONER - Virginia Department of ...cabb.virginiadot.org/upload/20190910102551B42_PS.pdfBridge Consultant: Tony Ledesma, PE (WSP) VDOT Team Introductions Virginia Department