Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 29, 2015, 10:42 AM
  • 21 1051_21 1050_20151229_030814.mp4

Date
12/29/2015
W/O
547133
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00769
PipeID
P16175
Time
2:42 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 1051
Downstream MH
21 1050
Dir. of Survey
Downstream
Length Surveyed
348.3 ft.
Total Length
348.3 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2212
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 21 1051 to 21 1050
MH: 21 1051MH: 21 1050downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10510 ft. VC - Vermin Cockroach0 ft. MGO - General Observation - LATERAL AT MH 3 O'CLOCK ACTIVE0 ft. MWL - Water Level, 10 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start18.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"64 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 4"72.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4"111 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start119 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Finish130.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"151.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"164.8 ft. ISSRH - Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 02 to 03 o'clock190.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"193.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"207.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"238.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"274.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"293 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"326.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4"345 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish348.3 ft. MGO - General Observation - LATERAL AT MH 3 O'CLOCK ACTIVE348.3 ft. VC - Vermin Cockroach348.3 ft. AMH - Downstream Manhole, Survey Ends - 21 1050

Observation photos (2)

  • Water Level, Sag in pipe, 20 %of cross sectional area, Start

    111 ft. - Water Level, Sag in pipe, 20 %of cross sectional area, Start

  • Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 02 to 03 o'clock

    164.8 ft. - Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 02 to 03 o'clock

Observations (25)

DistanceCodeObservation
0MWM
18.5TFC
293TFC
193.2TFC
119MWLS
130.2TFC
0AMH21 1051
64TFC
345DAGS
274.9TF
72.7TB
238.2TFC
348.3MGOLATERAL AT MH 3 O'CLOCK ACTIVE
0VC
207.8TF
348.3VC
111MWLS
326.6TFA
0MGOLATERAL AT MH 3 O'CLOCK ACTIVE
2.1DAGS
151.6TFC
190.4TFC
164.8ISSRH
348.3AMH21 1050
0MWL

Properties (5)

additional_info
SC224611
custom_field_two
4
customer
LACSD
datetime
2015-12-29T02:42:08-08:00
sewer_category
GRAVITY