Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 25, 2016, 07:46 AM

  • 30 0090_30 0089_6252016_021103.mp4

Date
06/25/2016
W/O
0568757
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17798
Time
12:46 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0169
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
REDONDO BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
05
Purpose
Routine Assessment
Project
20160625MDM_SOUTH_BAY_CITIES_MAIN_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
30 0090
Downstream MH
30 0089
Dir. of Survey
Downstream
Length Surveyed
402.9 ft.
Total Length
402.9 ft.
Structural Index
3
Structural Quick
3B27
Structural Rating
53
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
53
Pipe schematic from manhole 30 0090 to 30 0089
MH: 30 0090MH: 30 0089downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWL - Water Level, 3 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:05AM13.2 ft. MGO - General Observation - 18" VCP40.4 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES43.5 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES - H52.7 ft. FC - Fracture Circumferential, from 10 to 11 o'clock, within 8 inches of joint: YES - HAIRLINE52.7 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE67.6 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - H82.9 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H82.9 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - H116.5 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - SLIGHT116.6 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - SLIGHT140.9 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - SLIGHT140.9 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - SLIGHT143.8 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H147.2 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H147.2 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - H156 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H183.2 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SLIGHT198.1 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H212.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H258.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SLIGHT300.4 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H338.4 ft. MGO - General Observation - 18" VCP402.9 ft. AMH - Downstream Manhole, Survey Ends - 2:40AM

Observation photos (2)

  • General Observation - 18" VCP

    13.2 ft. - General Observation - 18" VCP

  • General Observation - 18" VCP

    338.4 ft. - General Observation - 18" VCP

All inspections of P17798Work order 0568757

Observations (27)

DistanceCodeObservation
140.9FLSLIGHT
258.2FLSLIGHT
212.4FLH
116.5FLSLIGHT
156FCH
0MWM—
52.7FCHAIRLINE
0MGOConn. @ Mh, 9 O' Clock. Active
52.7FCHAIRLINE
338.4MGO18" VCP
147.2FLH
82.9FLH
13.2MGO18" VCP
0MWL—
43.5FCH
143.8FLH
300.4FLH
116.6FLSLIGHT
40.4CL—
183.2FCSLIGHT
147.2FLH
140.9FLSLIGHT
67.6FCH
82.9FLH
402.9AMH2:40AM
0AMH2:05AM
198.1FLH

Properties (4)

custom_field_three
SLIGHT HAIRLINE FRACTURES
custom_field_two
4
customer
LACSD
datetime
2016-06-25T00:46:20-07:00