Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 1, 2018, 09:09 AM
  • 29 0452_29 0446 _01102018_021016.mp4

Date
10/01/2018
W/O
729465
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z01090
PipeID
P24492
Time
2:09 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6119
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_729465_TV29104_OCT2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0446
Downstream MH
29 0452
Dir. of Survey
Upstream
Length Surveyed
308.6 ft.
Total Length
308.6 ft.
Structural Index
2
Structural Quick
3121
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 29 0446 to 29 0452
MH: 29 0446MH: 29 0452upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 04520 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK240 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES240 ft. JOM - Joint Offset Medium286 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES308.6 ft. MWL - Water Level, 5 %of cross sectional area308.6 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK308.6 ft. AMH - Downstream Manhole, Survey Begins - 29 0446308.6 ft. MWM - Water Mark, 5 %of cross sectional area

Observation photos (3)

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    22.6 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    68.6 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Joint Offset Medium

    68.6 ft. - Joint Offset Medium

Observations (9)

DistanceCodeObservation
0MWL
0MGOCONNECTION AT MH 9 O'CLOCK
0AMH29 0446
22.6CL
0MWM
308.6AMH29 0452
68.6FS
68.6JOM
308.6MGOCONNECTION AT MH 9 O'CLOCK

Properties (4)

additional_info
SC364839
custom_field_two
3
customer
LACSD
datetime
2018-10-01T02:09:38-07:00