Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2021, 05:57 PM
  • 18 0347_18 0346A_02012021_100647.mp4

Date
02/01/2021
W/O
870457
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00684
PipeID
P24742
Time
9:57 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8513
Sewer Name
18 LA MIRADA TRUNK, SECTION 3
City
LA MIRADA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
32
Purpose
Routine Assessment
Project
WO_870457_TV18024_JAN2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0347
Downstream MH
18 0346A
Dir. of Survey
Downstream
Length Surveyed
114.6 ft.
Total Length
114.6 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2D00
O&M Rating
46
Overall Index
2
Overall Quick
Overall Rating
49
Pipe schematic from manhole 18 0347 to 18 0346A
MH: 18 0347MH: 18 0346Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 03470 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start9.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"17.6 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES43.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"104.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"114.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish114.6 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK114.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0346A

Observation photos (2)

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

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

  • Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    17.6 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
104.1TFC
17.6CM
0AMH18 0347
0MWL
0MWM
2DAGS
43.5TFC
114.6DAGS
9.7TF
114.6MGOCONNECTION AT MH 3 O'CLOCK
114.6AMH18 0346A

Properties (7)

additional_info
630069020121061
custom_field_three
CRACKS / LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-02-01T09:57:00-08:00
documentation
PROPIPE
is_lateral_inspection
false