Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 29, 2015, 09:19 AM
  • 21 1052_21 1051_20151229_012655.mp4

Date
12/29/2015
W/O
547133
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00769
PipeID
P16176
Time
1:19 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3019
Sewer Name
21 GAREY AVENUE TRUNK
City
POMONA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
WO_547133_TV21036_JAN2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1052
Downstream MH
21 1051
Dir. of Survey
Downstream
Length Surveyed
100.1 ft.
Total Length
100.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
1
O&M Quick
2112
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 21 1052 to 21 1051
MH: 21 1052MH: 21 1051downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - LATERAL AT MH 9 O'CLOCK ACTIVE0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. VC - Vermin Cockroach0 ft. AMH - Upstream Manhole, Survey Begins - 21 10522.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4"44.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"93 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"94.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES96.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish100.1 ft. AMH - Downstream Manhole, Survey Ends - 21 1051100.1 ft. MGO - General Observation - LATERAL AT MH 3 O'CLOCK ACTIVE100.1 ft. VC - Vermin Cockroach

Observation photos (1)

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

    94.5 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
100.1AMH21 1051
100.1MGOLATERAL AT MH 3 O'CLOCK ACTIVE
0MWM
100.1VC
0MGOLATERAL AT MH 9 O'CLOCK ACTIVE
94.5CM
0MWL
2.3DAGS
96.8DAGS
0VC
0AMH21 1052
93TF
4.7TFA
44.3TFC

Properties (5)

additional_info
SC224611
custom_field_two
4
customer
LACSD
datetime
2015-12-29T01:19:31-08:00
sewer_category
GRAVITY