Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 20, 2021, 08:45 AM

  • 05 1623A_05 1754_10202021_015357.mp4

Date
10/20/2021
W/O
0917189
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00525
PipeID
P06845
Time
1:45 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1979
Sewer Name
05 SOUTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
28
Purpose
Routine Assessment
Project
20211020MDM_SOUTH_TORRANCE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
05 1623A
Downstream MH
05 1754
Dir. of Survey
Downstream
Length Surveyed
104.6 ft.
Total Length
104.6 ft.
Structural Index
2
Structural Quick
312D
Structural Rating
51
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
51
Pipe schematic from manhole 05 1623A to 05 1754
MH: 05 1623AMH: 05 1754downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active3.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - FLKING OUTER SURFACE7 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SLIGHT8.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped12.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - FLAKING OUTER SURFACE17 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL17 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - SL22.3 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL27.2 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - SL32.5 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - SL37.6 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL42.9 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - HAIRLINE48 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SL48 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H53 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SL58.2 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SL62.9 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H68 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - SL73.1 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H73.1 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SL78.9 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - H83.4 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - SL83.4 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SL88.8 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - H93.6 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - H93.6 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SL98.7 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES - SL104 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish - FLAKING OUTER SURFACE104 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active104 ft. MGO - General Observation - Conn. @ Mh, 6 O' Clock. Active104.6 ft. AMH - Downstream Manhole, Survey Ends - 2:05AM

Observation photos (2)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - FLKING OUTER SURFACE

    3.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - FLKING OUTER SURFACE

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - FLAKING OUTER SURFACE

    12.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - FLAKING OUTER SURFACE

All inspections of P06845Work order 0917189

Observations (34)

DistanceCodeObservation
73.1FCH
58.2FCSL
8.7TFCCapped
62.9FCH
73.1FCSL
12.2SSSFLAKING OUTER SURFACE
48FCSL
17FCSL
27.2FCSL
104SSSFLAKING OUTER SURFACE
17FCSL
78.9FCH
0AMH1:45AM
42.9FLHAIRLINE
0MWM—
104MGOConn. @ Mh, 3 O' Clock. Active
48FCH
104MGOConn. @ Mh, 6 O' Clock. Active
83.4FCSL
83.4FCSL
93.6FCH
3.4SSSFLKING OUTER SURFACE
7FCSLIGHT
88.8FCH
22.3FCSL
98.7FCSL
0MWL—
104.6AMH2:05AM
37.6FCSL
68FCSL
53FCSL
32.5FCSL
0MGOConn. @ Mh, 9 O' Clock. Active
93.6FCSL

Properties (6)

custom_field_three
SLIGHT FRACTURES
custom_field_two
2
customer
LACSD
datetime
2021-10-20T01:45:00-07:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false