Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 8, 2021, 11:57 AM

  • 29 0474_C 0717_03082021_051434.mp4

Date
03/08/2021
W/O
880313
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01021
PipeID
P26600
Time
3:57 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8656
Sewer Name
29 WILLOW STREET SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0474
Downstream MH
C 0717
Dir. of Survey
Downstream
Length Surveyed
217.3 ft.
Total Length
217.3 ft.
Structural Index
2
Structural Quick
2H11
Structural Rating
91
O&M Index
2
O&M Quick
2H00
O&M Rating
88
Overall Index
2
Overall Quick
—
Overall Rating
179
Pipe schematic from manhole 29 0474 to C 0717
MH: 29 0474MH: C 0717downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN0 ft. AMH - Upstream Manhole, Survey Begins - 29 04740 ft. MWL - Water Level, 5 %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, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.6 ft. MGO - General Observation - MISC. STAINING128.9 ft. FC - Fracture Circumferential, from 04 to 01 o'clock, within 8 inches of joint: NO128.9 ft. TFD - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: YES, 4", 6" - BROKEN CONN/OPEN151.6 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES174.5 ft. CC - Crack Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO182.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN215 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish215 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish217.3 ft. AMH - Downstream Manhole, Survey Ends - C 0717 (DROP CONN)

Observation photos (4)

  • General Observation - MISC. STAINING

    2.6 ft. - General Observation - MISC. STAINING

  • Fracture Circumferential, from 04 to 01 o'clock, within 8 inches of joint: NO

    128.9 ft. - Fracture Circumferential, from 04 to 01 o'clock, within 8 inches of joint: NO

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    151.6 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Crack Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO

    174.5 ft. - Crack Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO

All inspections of P26600Work order 880313

Observations (15)

DistanceCodeObservation
0MWM—
128.9FC—
217.3AMHC 0717 (DROP CONN)
2DAGS—
215SSS—
151.6CL—
128.9TFDBROKEN CONN/OPEN
174.5CC—
0MGOCONN @ MH 3 O'CLOCK/UNKNOWN
0AMH29 0474
182.4TFOPEN
2.6MGOMISC. STAINING
2SSS—
215DAGS—
0MWL—

Properties (7)

additional_info
630138030821002
custom_field_three
CRACKS, FRACTURES
custom_field_two
3
customer
1
datetime
2021-03-08T03:57:43-08:00
documentation
PROPIPE
is_lateral_inspection
false