Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 19, 2019, 08:30 PM
  • 22 0369_22 0368 _12192019_125120.mp4

Date
12/19/2019
W/O
798663
Weather
Dry
Operator/Surveyor
M. MARTINEZ
Sewer ID
Z00831
PipeID
P16702
Time
12:30 PM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6837
Sewer Name
22 WALNUT CREEK TRUNK, SECTION 3
City
COVINA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
33
Purpose
Routine Assessment
Project
WO_798663_TV22066_NOV2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0369
Downstream MH
22 0368
Dir. of Survey
Downstream
Length Surveyed
77.3 ft.
Total Length
77.3 ft.
Structural Index
3
Structural Quick
3B2B
Structural Rating
70
O&M Index
2
O&M Quick
2B00
O&M Rating
28
Overall Index
2
Overall Quick
Overall Rating
98
Pipe schematic from manhole 22 0369 to 22 0368
MH: 22 0369MH: 22 0368downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 03690 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 60% MAG COAT2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start73.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish73.9 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish74 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish74 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 60% MAG COAT77.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0368

Observations (13)

DistanceCodeObservation
74SSS
2SSS
73.9SAV
2SAV
0MWM
2SZ60% MAG COAT
0MWL
73.9DAGS
2DAGS
74SZ60% MAG COAT
0AMH22 0369
77.3AMH22 0368
0MGOCONN @ MH 3 O'CLOCK/UNKNOWN

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-12-19T12:30:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false