Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 12, 2019, 10:13 AM
  • 29 0763_29 0741 _11122019_022458.mp4

Date
11/12/2019
W/O
792790
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z01090
PipeID
P24661
Time
2:13 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6331
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_792790_TV29104_OCT2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0763
Downstream MH
29 0741
Dir. of Survey
Downstream
Length Surveyed
234.8 ft.
Total Length
234.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 29 0763 to 29 0741
MH: 29 0763MH: 29 0741downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 07630 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2.5 ft. DSF - Deposits Settled Fine, 20 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"57.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"165.8 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES234.8 ft. AMH - Downstream Manhole, Survey Ends - 29 0741

Observation photos (2)

  • Deposits Settled Fine,  20 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES

    2.5 ft. - Deposits Settled Fine, 20 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

  • Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES

    165.8 ft. - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
57.6TF
2.5DSF
165.8FC
6TF
0AMH29 0763
234.8AMH29 0741
0MWM
0MWL

Properties (6)

additional_info
SC365774
custom_field_two
3
customer
LACSD
datetime
2019-11-12T02:13:09-08:00
documentation
PROPIPE
is_lateral_inspection
false