Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2021, 10:19 AM
  • 04 0051_04 0050_09272021_033914.mp4

Date
09/27/2021
W/O
916397
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00412
PipeID
P11780
Time
3:19 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9382
Sewer Name
04 LA CIENEGA BOULEVARD TRUNK
City
WEST HOLLYWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 04
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_916397_TV04019_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
04 0051
Downstream MH
04 0050
Dir. of Survey
Downstream
Length Surveyed
316.5 ft.
Total Length
316.5 ft.
Structural Index
3
Structural Quick
3K21
Structural Rating
186
O&M Index
2
O&M Quick
2K12
O&M Rating
126
Overall Index
2
Overall Quick
Overall Rating
312
Pipe schematic from manhole 04 0051 to 04 0050
MH: 04 0051MH: 04 0050downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 04 00510 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.5 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES5.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"17.5 ft. CS - Crack Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES21.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start44.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"44.5 ft. RFJ - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YESR47.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"48.3 ft. RFJ - Roots Fine Joint, from 08 to 12 o'clock, within 8 inches of joint: YESR83.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"98.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"124.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"152.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"164.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"204.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"216.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"242.2 ft. H - Hole, at 10 o'clock, within 8 inches of joint: NO245.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"265.3 ft. JSM - Joint Separated Medium281.6 ft. H - Hole, at 12 o'clock, within 8 inches of joint: NO285.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"310.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"313.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish313.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish316.5 ft. AMH - Downstream Manhole, Survey Ends - 04 0050316.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (11)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    4.5 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

    17.5 ft. - Crack Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

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

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

  • Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YESR

    44.5 ft. - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YESR

  • Roots Fine Joint, from 08 to 12 o'clock, within 8 inches of joint: YESR

    48.3 ft. - Roots Fine Joint, from 08 to 12 o'clock, within 8 inches of joint: YESR

  • Hole, at 10 o'clock, within 8 inches of joint: NO

    242.2 ft. - Hole, at 10 o'clock, within 8 inches of joint: NO

  • Joint Separated Medium

    265.3 ft. - Joint Separated Medium

  • Hole, at 12 o'clock, within 8 inches of joint: NO

    281.6 ft. - Hole, at 12 o'clock, within 8 inches of joint: NO

  • General Observation - COCKROACHES IN MANHOLE

    316.5 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (30)

DistanceCodeObservation
242.2H
4.5CM
316.5AMH04 0050
98.8TFA
316.5MGOCOCKROACHES IN MANHOLE
0MGOCOCKROACHES IN MANHOLE
0AMH04 0051
5.3TFA
17.5CS
0MWL
313.7CM
44.5TFA
48.3RFJ
310.2TF
204.8TFA
124.4TFA
285.2TFA
83.1TFA
21.5CM
152.6TF
216.9TFA
281.6H
2DAGS
265.3JSM
47.5TFA
0MWM
313.7DAGS
245.8TFA
164.9TF
44.5RFJ

Properties (7)

additional_info
630069092721002
custom_field_three
HOLES/MULTIPLE CRACKS
custom_field_two
2
customer
1
datetime
2021-09-27T03:19:10-07:00
documentation
PRO PIPE
is_lateral_inspection
false