Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 26, 2020, 05:49 AM
  • 21 0999_21 0998 _03252020_234956.mp4

Date
03/25/2020
W/O
818333
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00784
PipeID
P16099
Time
10:49 PM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7366
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_818333_TV21091_MAR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0999
Downstream MH
21 0998
Dir. of Survey
Downstream
Length Surveyed
350 ft.
Total Length
350 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2B00
O&M Rating
32
Overall Index
2
Overall Quick
Overall Rating
40
Pipe schematic from manhole 21 0999 to 21 0998
MH: 21 0999MH: 21 0998downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 09990 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %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, Start11.3 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES21.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start28.3 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"53.1 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"78.3 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"102.8 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"128 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"149.8 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"152.3 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"174 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"177.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"201.7 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"226.7 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"254.1 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"278.8 ft. TBC - Tap Break-In Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6"300.7 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"322.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"325.2 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"334.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"347 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"349.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish349.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish350 ft. AMH - Downstream Manhole, Survey Ends - 21 0998

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 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 09 to 03 o'clock, within 8 inches of joint: YES

    11.3 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

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

    21.1 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (28)

DistanceCodeObservation
322.1TB
2DAGS
21.1FM
174TBC
226.7TBC
349.6DAGS
347TBC
201.7TBC
53.1TBC
128TBC
102.8TBC
0AMH21 0999
0MGOCONNECTION AT MH 9 OCLOCK
349.6FM
325.2TBC
278.8TBC
350AMH21 0998
300.7TBC
152.3TBC
149.8TBC
254.1TBC
0MWL
0MWM
78.3TBC
11.3FM
177.1TB
334.7TB
28.3TBC

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2020-03-25T22:49:48-07:00
documentation
PRO PIPE
is_lateral_inspection
false