Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2021, 11:21 AM
  • 21 0419A_21 0419_03102021_042941.mp4

Date
03/10/2021
W/O
880089
Weather
Heavy Rain
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00762
PipeID
P15626
Time
3:21 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8631
Sewer Name
21 DIAMOND BAR TRUNK
City
DIAMOND BAR
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
36
Purpose
Routine Assessment
Project
WO_880089_TV21006_MAR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
21 0419A
Downstream MH
21 0419
Dir. of Survey
Downstream
Length Surveyed
124.9 ft.
Total Length
124.9 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
2E00
O&M Rating
64
Overall Index
2
Overall Quick
Overall Rating
68
Pipe schematic from manhole 21 0419A to 21 0419
MH: 21 0419AMH: 21 0419downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 0419A0 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 8"33.4 ft. FM - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES85.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start117.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"124.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish124.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish124.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0419124.9 ft. MGO - General Observation - CONNECTION AT MH, 3 AND 9 O'CLOCK

Observation photos (3)

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

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

  • Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

    33.4 ft. - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES, Start

    85.2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
124.9AMH21 0419
124.9MGOCONNECTION AT MH, 3 AND 9 O'CLOCK
124.2DAE
4TFC
0MWL
0MWM
0AMH21 0419A
117.4TF
85.2DAE
124.2DAGS
2.1DAGS
33.4FM
0MGOCONNECTION AT MH, 9 O'CLOCK

Properties (6)

custom_field_three
FRACTURES
custom_field_two
3
customer
1
datetime
2021-03-10T03:21:56-08:00
documentation
PRO PIPE
is_lateral_inspection
false