Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 25, 2021, 11:46 AM

  • 17 0015_17 0014_02252021_040958.mp4

Date
02/25/2021
W/O
875152
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P21489
Time
3:46 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8584
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
ALTADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_875152_TV17010_FEB2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
17 0014
Downstream MH
17 0015
Dir. of Survey
Upstream
Length Surveyed
396.1 ft.
Total Length
396.1 ft.
Structural Index
3
Structural Quick
513O
Structural Rating
398
O&M Index
2
O&M Quick
322P
O&M Rating
178
Overall Index
2
Overall Quick
—
Overall Rating
576
Pipe schematic from manhole 17 0014 to 17 0015
MH: 17 0014MH: 17 0015upstream0 ft. AMH - Upstream Manhole, Survey Ends - 17 00151.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.1 ft. MGO - General Observation - ROACHES @ MH78.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"89.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"120 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"135.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN159.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN185.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"189.1 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 5% ROOTS197.5 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"230.2 ft. RFC - Roots Fine Connection, from 09 to 12 o'clock, within 8 inches of joint: YES - 90% ROOTS-LATERAL/UNKNOWN230.2 ft. TBD - Tap Break-In Defective, at 10 o'clock, -, , within 8 inches of joint: YES, 4", 6" - 90% ROOTS-LATERAL/UNKNOWN238.2 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"266.7 ft. HVV - Hole Void Visible, from 09 to 12 o'clock, within 8 inches of joint: YES266.7 ft. TBD - Tap Break-In Defective, at 10 o'clock, -, , within 8 inches of joint: YES, 4", 4" - ABANDONED278.5 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"295.3 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"310.9 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"322.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN335.1 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"343.2 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"359.5 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"368 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"374 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN388 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN394.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start394.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start394.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start396.1 ft. AMH - Downstream Manhole, Survey Begins - 17 0014396.1 ft. MWM - Water Mark, 25 %of cross sectional area396.1 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (5)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Hole Void Visible, from 09 to 12 o'clock, within 8 inches of joint: YES

    129.4 ft. - Hole Void Visible, from 09 to 12 o'clock, within 8 inches of joint: YES

  • Roots Fine Connection, from 09 to 12 o'clock, within 8 inches of joint: YES - 90% ROOTS-LATERAL/UNKNOWN

    165.9 ft. - Roots Fine Connection, from 09 to 12 o'clock, within 8 inches of joint: YES - 90% ROOTS-LATERAL/UNKNOWN

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 5% ROOTS

    207 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 5% ROOTS

All inspections of P21489Work order 875152

Observations (34)

DistanceCodeObservation
85.2TBC—
52.9TBA—
236.8TFOPEN
198.6TBC—
129.4HVV—
8.1TBOPEN
276.1TFA—
36.6TBA—
2CM—
210.2TFC—
165.9RFC90% ROOTS-LATERAL/UNKNOWN
396.1AMH17 0015
317.7TFC—
100.8TBC—
61TBC—
22.1TBOPEN
0AMH17 0014
157.9TBC—
0MWM—
306.7TFC—
0MWL—
394.7CM—
2DAGS—
2SSS—
207RFJ5% ROOTS
74TBOPEN
394SSS—
129.4TBDABANDONED
28.1TBC—
165.9TBD90% ROOTS-LATERAL/UNKNOWN
394.7DAGS—
394MGOROACHES @ MH
117.6TBA—
260.2TFAOPEN

Properties (7)

additional_info
630069022421203
custom_field_three
HOLE/MULTIPLE CRACKS
custom_field_two
2
customer
1
datetime
2021-02-25T03:46:22-08:00
documentation
PRO PIPE
is_lateral_inspection
false