Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 22, 2021, 10:45 AM
  • 04 0072_04 0071_02222021_030300.mp4

Date
02/22/2021
W/O
875394
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00415
PipeID
P11808
Time
2:45 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8579
Sewer Name
04 SHERMAN TRUNK
City
WEST HOLLYWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 04
Page No.
03
Purpose
Capital Improvement Program Assesment
Project
RFIR_WO_875394_TV04009_FEB2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
04 0072
Downstream MH
04 0071
Dir. of Survey
Downstream
Length Surveyed
270.5 ft.
Total Length
270.5 ft.
Structural Index
3
Structural Quick
5122
Structural Rating
9
O&M Index
2
O&M Quick
2J13
O&M Rating
109
Overall Index
2
Overall Quick
Overall Rating
118
Pipe schematic from manhole 04 0072 to 04 0071
MH: 04 0072MH: 04 0071downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 04 00722 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start36.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"36.3 ft. RFL - Roots Fine Lateral, from 12 to 04 o'clock36.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"56.9 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"56.9 ft. RFL - Roots Fine Lateral, from 08 to 12 o'clock95.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"98.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"114.2 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES131.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"139.9 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"170.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"178.3 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6"209.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"216.6 ft. HSV - Hole Soil Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - POSSIBLE BREAK-IN CONNECTION219.1 ft. RFL - Roots Fine Lateral, from 09 to 12 o'clock219.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"234.4 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"257.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"259.2 ft. FC - Fracture Circumferential, from 12 to 12 o'clock, within 8 inches of joint: YES268.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish270.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE270.5 ft. AMH - Downstream Manhole, Survey Ends - 04 0071

Observation photos (8)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Roots Fine Lateral, from 12 to 04 o'clock

    36.3 ft. - Roots Fine Lateral, from 12 to 04 o'clock

  • Roots Fine Lateral, from 08 to 12 o'clock

    56.9 ft. - Roots Fine Lateral, from 08 to 12 o'clock

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    114.2 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

  • Hole Soil Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - POSSIBLE BREAK-IN CONNECTION

    216.6 ft. - Hole Soil Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - POSSIBLE BREAK-IN CONNECTION

  • Roots Fine Lateral, from 09 to 12 o'clock

    219.1 ft. - Roots Fine Lateral, from 09 to 12 o'clock

  • Fracture Circumferential, from 12 to 12 o'clock, within 8 inches of joint: YES

    259.2 ft. - Fracture Circumferential, from 12 to 12 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    270.5 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (26)

DistanceCodeObservation
36.3TFA
257.4TFC
0MWL
139.9TFA
209.1TFC
178.3TF
114.2CL
36.4TFC
234.4TFA
2DAGS
98.1TF
216.6HSVPOSSIBLE BREAK-IN CONNECTION
0MWM
95.8TFA
219.1RFL
56.9TFA
270.5MGOCOCKROACHES IN MANHOLE
219.1TFA
56.9RFL
268.7DAGS
36.3RFL
0AMH04 0072
131.2TFC
170.6TFC
270.5AMH04 0071
259.2FC

Properties (7)

additional_info
630069022221001
custom_field_three
MULTIPLE CRACKS/FRACTURES
custom_field_two
2
customer
1
datetime
2021-02-22T02:45:46-08:00
documentation
PIPE
is_lateral_inspection
false