Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2021, 09:30 AM
  • 22 0434_22 0433_01052021_014835.mp4

Date
01/05/2021
W/O
865107
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00815
PipeID
P16771
Time
1:30 AM
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.
25
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 0434
Downstream MH
22 0433
Dir. of Survey
Downstream
Length Surveyed
343.1 ft.
Total Length
343.1 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
4121
O&M Rating
7
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 22 0434 to 22 0433
MH: 22 0434MH: 22 0433downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 04340 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"36.8 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"96.3 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"126.9 ft. RFC - Roots Fine Connection, from 01 to 02 o'clock128.1 ft. RBL - Roots Ball Lateral, from 12 to 12 o'clock, 70 % - ROOTS IN CONNECTION128.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"154.9 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES172 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"204.1 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: YES, 8"207.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"235.3 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"263.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"310.9 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"334.8 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"338.7 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"340.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish340.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish343.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0433

Observation photos (5)

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

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

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

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

  • Roots Fine Connection, from 01 to 02 o'clock

    126.9 ft. - Roots Fine Connection, from 01 to 02 o'clock

  • Roots Ball Lateral, from 12 to 12 o'clock, 70 % - ROOTS IN CONNECTION

    128.1 ft. - Roots Ball Lateral, from 12 to 12 o'clock, 70 % - ROOTS IN CONNECTION

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    154.9 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (24)

DistanceCodeObservation
7.4TF
204.1TFA
340.9SAP
0AMH22 0434
128.1RBLROOTS IN CONNECTION
0MGOCONNECTION AT MH 3 O'CLOCK
126.9RFC
0MWM
263.1TF
343.1AMH22 0433
128.1TF
310.9TF
36.8TF
235.3TF
0MWL
172TF
334.8TF
154.9CM
2.5DAGS
2.5SAP
340.9DAGS
338.7TF
207.5TF
96.3TF

Properties (6)

custom_field_three
AGGREGATE PROJECTING, GREASE
custom_field_two
3
customer
1
datetime
2021-01-05T01:30:19-08:00
documentation
PRO PIPE
is_lateral_inspection
false