Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 27, 2021, 02:09 PM
  • 29 0770_29 0769_07272021_071423.mp4

Date
07/27/2021
W/O
901245
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z01090
PipeID
P24670
Time
7:09 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9085
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
WO_901245_TV29013_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0769
Downstream MH
29 0770
Dir. of Survey
Upstream
Length Surveyed
48.9 ft.
Total Length
48.9 ft.
Structural Index
2
Structural Quick
2900
Structural Rating
18
O&M Index
2
O&M Quick
2900
O&M Rating
18
Overall Index
2
Overall Quick
Overall Rating
36
Pipe schematic from manhole 29 0769 to 29 0770
MH: 29 0769MH: 29 0770upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 07702.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish34.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"46.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start46.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start48.9 ft. AMH - Downstream Manhole, Survey Begins - 29 076948.9 ft. MWL - Water Level, 5 %of cross sectional area48.9 ft. MGO - General Observation - ROACHES @ MH48.9 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE48.9 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE48.9 ft. MWM - Water Mark, 10 %of cross sectional area

Observations (12)

DistanceCodeObservation
0AMH29 0769
0MWL
48.9AMH29 0770
46SSS
2SSS
46DAGS
0MGOROACHES @ MH
14.7TFA
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
2DAGS
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWM

Properties (7)

additional_info
630074072721051
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-07-27T07:09:18-07:00
documentation
PROPIPE
is_lateral_inspection
false