W911SA20Q2000_Attachment_3-_Drawings.pdf

PDF 2 MB Posted

Attached to
Repair Sand Basin Filter at Wash Rack Federal contract opportunity
Solicitation number
W911SA20Q2000
Issued by
Department of the Army Materiel Command Mission and Installation Contracting Command Fort McCoy

About this file

This solicitation package includes drawings and specifications for the repair of a sand basin filter at a wash rack on Fort McCoy, Wisconsin. The work includes removing the existing filter distribution piping and sand, installing new distribution piping, replacing the top layer of sand, and modifications to the diversion structure. Drawings show the existing site conditions, demolition plans, proposed piping plans and sections, and modifications to the splitter structure. The related federal contract opportunity is solicitation number W911SA20Q2000 for the required repairs. The work must be completed within 120 days of notice to proceed. Quotes are due in November 2019 and award is expected within 30 days thereafter. The requirement is set aside for small businesses with a NAICS code of 237110 and size standard of $39.5 million. The agency is the Department of the Army Mission and Installation Contracting Command at Fort McCoy.

Attachment 3- Drawings

View the file

Other files for this federal contract opportunity

Other files attached to Repair Sand Basin Filter at Wash Rack, newest first.
File Type Posted
W911SA20Q2000 Solicitation Amendment 0002.pdf PDF
W911SA20Q20000002 Conformed Copy.pdf PDF
W911SA20Q2000 Attachment 6 C44 Record Drawing.pdf PDF
W911SA20Q2000 Solicitation Amendment 0001.docx DOCX document
W911SA20Q2000 Site Visit Sign In Sheet.pdf PDF
W911SA20Q2000_Solicitation.pdf PDF
W911SA20Q2000_Attachment_1-_AT_OPSEC.pdf PDF
W911SA20Q2000_Attachment_2-_Specifications.pdf PDF
W911SA20Q2000__Attachment_4-_Wage_Determination.docx DOCX document
W911SA20Q2000_Attachment_5-_SF_24.pdf PDF

On GovTribe

Work with this file on GovTribe

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

F O

R T

M c C

Y

S

O U

H

H

A

V E

F O

C

C

O Y

W

I

D I R

E C

T O

R A

E

P

U B

L I

W

R

K S

SHEET

NUMBER:

D w n b y

D e s i g n e d b y

R e v i e w e d b y

D a t e

C k d b y

S u b m i t t e d b y

W o r k

O r d e r

N o

P r o j e c t

N u m b e r

M A

R K

M O

D

R

E Q

U E

S

D

E S

C R

I P

T I O

N M

A

T E

DPW

FORT MCCOY, WI

SHEET of

D P

W

R e v

F O

C

O Y

W

I S

C O

N S

I N

P

J A

J

R E

P A

A N

D

F

I L T

W

A S

H

R A

C K

G0.1

T I T

L

E

A

W I N

G

I N

D E

X

1 6

D S

L P

Fort McCoy, Wisconsin

REPAIR SAND FILTER

SHEET INDEX

Sheet #

Sheet Title

G0.1

TITLE SHEET

P0.1

P1.0

P1.2

P1.3

FILTER DISTRIBUTION PIPE REMOVAL PLAN

DIVERSION STRUCTURE MODIFICATIONS

OVERALL SITE PLAN (REFERENCE)

P1.1

EXISTING FILTER UNDERDRAIN PIPING (REFERENCE)

AT WASH RACK

PROPOSED FILTER DISTRIBUTION PIPING PLAN

NOTES

A. ANY UTILITIES AND STRUCTURES SHOWN ON PLAN

DRAWINGS ARE APPROXIMATE IN LOCATION AND

DESCRIPTION AND ARE BASED ON RECORDS AVAILABLE

TO THE GOVERNMENT OR ON SURFACE FEATURES

INDICATING THEIR EXISTENCE. THERE MAY BE OTHER

UTILITIES WITHIN THE PROJECT AREA WHICH ARE NOT

SHOWN. THE LACK OF UTILITIES ON PLAN DRAWINGS IS

NOT AN INDICATION OF A UTILITY -FREE PROJECT SITE.

B. NOTIFY ALL AFFECTED UTILITY COMPANIES OF

CONSTRUCTION OPERATION AT LEAST THREE

WORKING DAYS BEFORE BEGINNING WORK NEAR THEIR

FACILITIES. DO NOT BEGIN EXCAVATION WORK UNTIL

UNDERGROUND UTILITY LOCATIONS HAVE BEEN

MARKED OR THE UTILITY COMPANY HAS SENT NOTICE

THAT THE AREA IS CLEAR.

C. SCALES SHOWN ONLY APPLY WHEN THESE

DRAWINGS ARE PRINTED ON 22"x34" PAPER. WRITTEN SCALES ARE DOUBLED WHEN PRINTED ON 11"x17"

PAPER. BAR SCALES SHOWN CORRECTLY REGARDLESS

OF PLOT SIZE.

AutoCAD SHX Text H

AutoCAD SHX Text

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text H

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

C

S

O U

H

A

V E

F O

C

O Y

W

I

D I R

E C

T O

R A

P

U B

L

R

K S

SHEET

NUMBER:

D w n b y

D e s i g n e d b y

R e v i e w e d b y

D a t e

C k d b y

S u b m i t t e d b y

W o r k

O r d e r

N o

P r o j e c t

N u m b e r

M A

R K

M O

D

R

E Q

U E

E S

C R

I P

T I O

N M

A

T E

DPW

FORT MCCOY, WI

SHEET of

D P

W

R e v

F O

C

O Y

W

I S

C O

N S

I N

P

J A

J

R E

P A

N

D

F

I L T

W

A S

H

R A

C K

P0.1

E X

I S

T I N

G

S

I T

E

F

F

E R

E N

N L Y

2 6

D S

L P

AutoCAD SHX Text H

AutoCAD SHX Text

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text H

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text 1" = 80'

AutoCAD SHX Text

EXISTING SITE PLAN

AutoCAD SHX Text

AutoCAD SHX Text

CONTRACTOR ACCESS AT EXISTING GATE AND MAINTENANCE DRIVEWAY

AutoCAD SHX Text

PROVIDE INLET PROTECTION, TYP. OF HEADWALL AND INLET

CAUTION - BURIED CABLE IN THIS AREA, CONTRACTOR TO VERIFY LOCATION

C

S

O U

H

A

V E

F O

C

O Y

W

I

D I R

E C

T O

R A

P

U B

L

R

K S

SHEET

NUMBER:

D w n b y

D e s i g n e d b y

R e v i e w e d b y

D a t e

C k d b y

S u b m i t t e d b y

W o r k

O r d e r

N o

P r o j e c t

N u m b e r

M A

R K

M O

D

R

E Q

U E

E S

C R

I P

T I O

N M

A

T E

DPW

FORT MCCOY, WI

SHEET of

D P

W

R e v

F O

C

O Y

W

I S

C O

N S

I N

P

J A

J

R E

P A

N

D

F

I L T

W

A S

H

R A

C K

P1.0

F I L T

S

T R

I B

U T

I O

N

P

I P

I N

G

R

E M

O V

A L

P L A

N

3 6

D S

L P

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

KEYNOTES:

AutoCAD SHX Text

AutoCAD SHX Text REMOVE EXISTING 2" SCH 80 PVC DISTRIBUTION LATERAL (TYP.) REMOVE EXISTING 2x THICK 2x12 REDWOOD DIVIDER WALL w/ 2x4 STAKES @4'-0" O.C. EXISTING 10'x10' CONCRETE ACCESS RAMP - TYP. OF 4 EXISTING VALVE VAULT EXISTING 10" SAND FILTER INFLUENT PIPE REMOVE EXISTING 10" PVC PIPE TO DISTRIBUTION HEADER REMOVE EXISTING FILTER CELL DISTRIBUTION HEADER 10" REDUCING DOWN TO 6" REMOVE EXISTING 3' OF EXISTING SAND. HAUL AND DISPOSE OF FILTER SAND ON INSTALLATION AT GOVERNMENT APPROVED SITE. EXISTING HDPE LINER NOTE: DISPOSE OF EXCAVATED FILTER MATERIAL AT MONROE COUNTY LANDFILL PER SECTION 02220

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text H

AutoCAD SHX Text

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text H

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text 1/8" = 1'-0"

AutoCAD SHX Text

FILTER REMOVAL PLAN

C

S

O U

H

A

V E

F O

C

O Y

W

I

D I R

E C

T O

R A

P

U B

L

R

K S

SHEET

NUMBER:

D w n b y

D e s i g n e d b y

R e v i e w e d b y

D a t e

C k d b y

S u b m i t t e d b y

W o r k

O r d e r

N o

P r o j e c t

N u m b e r

M A

R K

M O

D

R

E Q

U E

E S

C R

I P

T I O

N M

A

T E

DPW

FORT MCCOY, WI

SHEET of

D P

W

R e v

F O

C

O Y

W

I S

C O

N S

I N

P

J A

J

R E

P A

N

D

F

I L T

W

A S

H

R A

C K

P1.1

F I L T

U

D

E R

D R

A

P

P

I N

G

P

L A

N

4 6

D S

L P

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

KEYNOTES:

AutoCAD SHX Text

AutoCAD SHX Text EXISTING MH NO. 10. PRESSURE JET 6" FW @ INV EL 910.95. EXISTING MH NO. 11. PRESSURE JET 6" FW @ INV EL 910.95. EXISTING MH NO. 12. PRESSURE JET 6" FW @ INV EL 910.95, 12" E @ INV EL910.57, 12" W @ INV EL 910.52 & 18" N @ INV EL 910.27. EXISTING EXPOSED HDPE SAND FILTER LINER EXISTING PERFORATED 6" PVC UNDERDRAIN - TYP. OF 8 PRESSURE JET FROM EXISTING 4" PVC CLEANOUT - TYP. OF EACH DRAIN LATERAL NOTE: CONTRACTOR TO JET AND TELEVISE UNDERDRAIN PIPING.CONTRACTOR TO JET AND TELEVISE UNDERDRAIN PIPING.

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text H

AutoCAD SHX Text

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text H

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text 1/8" = 1'-0"

AutoCAD SHX Text

EXISTING FILTER UNDERDRAIN PIPING PLAN

C

S

O U

H

A

V E

F O

C

O Y

W

I

D I R

E C

T O

R A

P

U B

L

R

K S

SHEET

NUMBER:

D w n b y

D e s i g n e d b y

R e v i e w e d b y

D a t e

C k d b y

S u b m i t t e d b y

W o r k

O r d e r

N o

P r o j e c t

N u m b e r

M A

R K

M O

D

R

E Q

U E

E S

C R

I P

T I O

N M

A

T E

DPW

FORT MCCOY, WI

SHEET of

D P

W

R e v

F O

C

O Y

W

I S

C O

N S

I N

P

J A

J

R E

P A

N

D

F

I L T

W

A S

H

R A

C K

P1.2

F I L T

S

T R

I B

U T

I O

N

P

I P

I N

G

P L A

C

T I O

N

5 6

D S

L P

AutoCAD SHX Text

AutoCAD SHX Text P1.2

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

KEYNOTES:

AutoCAD SHX Text

AutoCAD SHX Text INSTALL 2" SCH 80 PVC TEE INSTALL 2" SCH 80 PVC UNION ON EACH DISTRIBUTION LEG INSTALL 2" SCH 80 PVC DISTRIBUTION LEG REPLACE EXISTING 10" SCH 40 PVC INFLUENT PIPE REPLACE EXISTING SCH - 40 PVC DISTRIBUTION HEADER - SIZED VARIES 10"-6" EXISTING HDPE LINER TO REMAIN PLACE 4" 1"-1.5" WASHED ROCK ON SAND OVER DISTRIBUTION PIPING REPLACE TOP 36" DEPTH OF EXISTING SAND EXISTING 12" SAND BASE TO REMAIN REPLACE EXISTING 10" SCH 40 PVC DISTRIBUTION HEADER TRANSITION TO 8" SCH 40 PVC DISTRIBUTION HEADER TRANSITION TO 6" SCH 40 PVC DISTRIBUTION HEADER INSTALL DOUBLE 2"X12" REDWOOD DIVIDER WALL W/2"X4" STAKES @ 4'-0" O.C.

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text H

AutoCAD SHX Text

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text H

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text 1/8" = 1'-0"

AutoCAD SHX Text

FILTER DISTRIBUTION PIPING PLAN

AutoCAD SHX Text

AutoCAD SHX Text 1/2" = 1'-0"

AutoCAD SHX Text

DISTRIBUTION PIPING SETCTION

C

S

O U

H

A

V E

F O

C

O Y

W

I

D I R

E C

T O

R A

P

U B

L

R

K S

SHEET

NUMBER:

D w n b y

D e s i g n e d b y

R e v i e w e d b y

D a t e

C k d b y

S u b m i t t e d b y

W o r k

O r d e r

N o

P r o j e c t

N u m b e r

M A

R K

M O

D

R

E Q

U E

E S

C R

I P

T I O

N M

A

T E

DPW

FORT MCCOY, WI

SHEET of

D P

W

R e v

F O

C

O Y

W

I S

C O

N S

I N

P

J A

J

R E

P A

N

D

F

I L T

W

A S

H

R A

C K

P1.3

D I V

E R

S I O

N

S

T R

U C

T U

D

I F

I C

A T

I O

N S

6 6

D S

L P

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

KEYNOTES:

AutoCAD SHX Text

AutoCAD SHX Text REMOVE EXISTING GALVANIZED STEEL GRATING REMOVE EXISTING CENTER CONCRETE GRATING SUPPORT BEAM EXISTING SLIDE GATE PEDESTAL OPERATORS TO REMAIN EXISTING DIVERSION STRUCTURE EXISTING STAINLESS STEEL BRASS BASKET 18" INFLUENT PIPE 18" EFFLUENT PIPE SLIDING GATE - TYP. OF THREE EFFLUENT PIPES REPLACE GRATING - GRATING SHALL BE REMOVABLE TO ALLOW SLIDING REMOVAL OF BRASS BASKET DAVIT CRANE BASE - MOUNT WITHIN REACH OR PICK POINT OF BRASS BASKET EXTEND EXISTING BRASS BASKET MOUNTING GUIDES TO TOP OF STRUCTURE PROPOSED GRATING SUPPORT - SEE SPEC. SECTION 05999 PROPOSED DAVIT CRANE WELD STAINLESS STEEL LIFTING POINT ONTO EXISTING BASKET. PLACE LIFTING POINT AT A LOCATION ON THE BASKET TO ALLOW IT TO BE SLID OUT ON GUIDE TRACKS WITHOUT BINDING.

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text P1.3

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text P1.3

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text H

AutoCAD SHX Text

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text R

AutoCAD SHX Text H

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text G

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text 1/2" = 1'-0"

AutoCAD SHX Text

EXISTING SPLITTER STRUCTURE DEMO PLAN

AutoCAD SHX Text

AutoCAD SHX Text 1/2" = 1'-0"

AutoCAD SHX Text

SECTION

AutoCAD SHX Text

AutoCAD SHX Text 1/2" = 1'-0"

AutoCAD SHX Text

EXISTING BELOW GRATING PLAN

AutoCAD SHX Text

AutoCAD SHX Text 1/2" = 1'-0"

AutoCAD SHX Text

PROPOSED GRATING PLAN

AutoCAD SHX Text

AutoCAD SHX Text 1/2" = 1'-0"

AutoCAD SHX Text

SECTION

G0.1 TITLE SHEET
Sheets and Views
P1.0
P0.1 EXISTING SITE
Sheets and Views
P0.1
P1.0 DEMOLITION PLAN FILTER DISTRIBUTION PIPING
Sheets and Views
P1.0
P1.1 EXISTING UNDERDRAIN PIPING FOR REFERENCE ONLY
Sheets and Views
P1.1
P1.2 PROPOSED FILTER DISTRIBUTION PIPING PLAN
Sheets and Views
P1.2
P1.3 SPLITTER STRUCTURE MODIFICATIONS
Sheets and Views
P1.3

File details come from the government source that posted it. Updated .