Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2021, 09:10 AM

  • 22 0470_22 0469_02122021_012727.mp4

Date
02/12/2021
W/O
875114
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00816
PipeID
P16808
Time
1:10 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8603
Sewer Name
22 LARK ELLEN TRUNK, SECTS 4,5,&6
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_875114_TV22049_FEB2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0469
Downstream MH
22 0470
Dir. of Survey
Upstream
Length Surveyed
274.6 ft.
Total Length
274.6 ft.
Structural Index
3
Structural Quick
3E28
Structural Rating
103
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
103
Pipe schematic from manhole 22 0469 to 22 0470
MH: 22 0469MH: 22 0470upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 0470125.7 ft. MMC - Material Change, Vitrified clay pipe125.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish125.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish163.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start165.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"233.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"272 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start274.6 ft. MWL - Water Level, 5 %of cross sectional area274.6 ft. MGO - General Observation - CONNECTION AT MH, 3 AND 9 O'CLOCK274.6 ft. AMH - Downstream Manhole, Survey Begins - 22 0469274.6 ft. MWM - Water Mark, 35 %of cross sectional area

Observation photos (3)

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

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

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

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

  • Material Change, Vitrified clay pipe

    148.9 ft. - Material Change, Vitrified clay pipe

All inspections of P16808Work order 875114

Observations (12)

DistanceCodeObservation
274.6AMH22 0470
0MWL—
109.5TF—
148.9MMC—
0MGOCONNECTION AT MH, 3 AND 9 O'CLOCK
0AMH22 0469
2.6SAP—
40.8TF—
0MWM—
148.9SSS—
110.9SSS—
148.9SAP—

Properties (6)

custom_field_three
SPALLING, AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-02-12T01:10:48-08:00
documentation
PRO PIPE
is_lateral_inspection
false