Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 29, 2017, 07:14 AM

  • 29 0538_29 0537 _29082017_002941.mp4

Date
08/29/2017
W/O
651742
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00537
PipeID
P24616
Time
12:14 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4798
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
WO_651742_TV29055_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0537
Downstream MH
29 0538
Dir. of Survey
Upstream
Length Surveyed
266.1 ft.
Total Length
266.2 ft.
Structural Index
3
Structural Quick
423G
Structural Rating
128
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
128
Pipe schematic from manhole 29 0537 to 29 0538
MH: 29 0537MH: 29 0538upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 05380 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish54.7 ft. MMC - Material Change, Vitrified clay pipe59.4 ft. MMC - Material Change, Polyvinyl Chloride (PVC)88.8 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"128.6 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"134 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"175.1 ft. FM - Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES183.7 ft. FM - Fracture Multiple, from 03 to 07 o'clock, within 8 inches of joint: YES190.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start203 ft. CL - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES218.4 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES236.5 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES266.2 ft. AMH - Downstream Manhole, Survey Begins - 29 0537266.2 ft. MWM - Water Mark, 5 %of cross sectional area266.2 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (6)

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

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

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

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

  • Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    63.2 ft. - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 03 to 07 o'clock, within 8 inches of joint: YES

    82.5 ft. - Fracture Multiple, from 03 to 07 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES

    91.1 ft. - Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES

All inspections of P24616Work order 651742

Observations (16)

DistanceCodeObservation
0AMH29 0537
266.2AMH29 0538
137.6TB—
177.4TB—
0MWM—
63.2CL—
47.8CL—
82.5FM—
132.2TF—
29.7CL—
75.6CM—
91.1FM—
206.8MMC—
266.2CM—
211.5MMC—
0MWL—

Properties (5)

additional_info
SC345907
custom_field_two
2
customer
LACSD
datetime
2017-08-29T00:14:38-07:00
sewer_category
Gravity