Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 24, 2020, 10:35 AM
  • 21 1000_21 0999 _03242020_034618.mp4

Date
03/24/2020
W/O
818333
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00784
PipeID
P16100
Time
3:35 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7365
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 1000
Downstream MH
21 0999
Dir. of Survey
Downstream
Length Surveyed
165.2 ft.
Total Length
165.2 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 21 1000 to 21 0999
MH: 21 1000MH: 21 0999downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10000 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK0 ft. MWM - Water Mark, 40 %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, Start8.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start14 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6"66.6 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"90.2 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6", 6"115.1 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"143.3 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"162.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish162.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish165.2 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK165.2 ft. AMH - Downstream Manhole, Survey Ends - 21 0999

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

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

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

Observations (15)

DistanceCodeObservation
0MWL
162.3DAGS
2DAGS
90.2TBC
0AMH21 1000
165.2MGOCONNECTION AT MH 3 OCLOCK
115.1TBC
162.3FM
66.6TBC
165.2AMH21 0999
8.3FM
14TFC
0MGOCONNECTION AT MH 3 OCLOCK
143.3TBC
0MWM

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2020-03-24T03:35:57-07:00
documentation
PRO PIPE
is_lateral_inspection
false