Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2021, 07:12 AM
  • 22 0439_22 0438_01042021_233152.mp4

Date
01/04/2021
W/O
865107
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00815
PipeID
P16776
Time
11:12 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8365
Sewer Name
22 LARK ELLEN TRUNK, SECTS 2&3
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_865107_TV22047_DEC2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0439
Downstream MH
22 0438
Dir. of Survey
Downstream
Length Surveyed
412.8 ft.
Total Length
412.8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 22 0439 to 22 0438
MH: 22 0439MH: 22 0438downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04390 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start137.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"141 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"272.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"284 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"304.2 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"335.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"363.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"387.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"395.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"409.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish409.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish412.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0438

Observation photos (3)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (18)

DistanceCodeObservation
409.7DAGS
335.9TF
363.8TFA
0MWM
141TF
0AMH22 0439
137.1TF
395.5TF
3.2DAGS
2DAGS
0MWL
284TF
409.7SAP
387.6TF
2SAP
304.2TF
412.8AMH22 0438
272.3TF

Properties (6)

custom_field_three
AGGREGATE PROJECTING, GREASE
custom_field_two
3
customer
1
datetime
2021-01-04T23:12:50-08:00
documentation
PRO PIPE
is_lateral_inspection
false