Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 3, 2020, 10:13 AM
  • 22 1183_22 0113A_12032020_023230.mp4

Date
12/03/2020
W/O
854904
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00805
PipeID
P16356
Time
2:13 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8324
Sewer Name
DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
WO_854905_TV22151_OCT2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
22 1183
Downstream MH
22 0113A
Dir. of Survey
Downstream
Length Surveyed
179.4 ft.
Total Length
179.4 ft.
Structural Index
2
Structural Quick
322M
Structural Rating
146
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
150
Pipe schematic from manhole 22 1183 to 22 0113A
MH: 22 1183MH: 22 0113Adownstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 6 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 22 11832 ft. MGO - General Observation - 40% MAG COAT2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start14.7 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start177 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish177 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish179 ft. MGO - General Observation - ROACHES @ MH179.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish179.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish179.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0113a

Observation photos (2)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Other,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    14.7 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (15)

DistanceCodeObservation
3SAV
179.4DSZ
0MWM
0MWL
177MWLS
0MGOCONN @ MH 6 O'CLOCK/ACTIVE
177SSS
0AMH22 1183
2MGO40% MAG COAT
179.4SAV
2MWLS
179.4AMH22 0113a
179MGOROACHES @ MH
2SSS
14.7DSZ

Properties (6)

custom_field_three
AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2020-12-03T02:13:44-08:00
documentation
PROPIPE
is_lateral_inspection
false