Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 5, 2017, 11:23 AM

  • 20 0298_20 0297_12052017_032411.mp4

Date
12/05/2017
W/O
673996
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00736
PipeID
P19264
Time
3:23 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K5236
Sewer Name
20 AVENUE "Q" EXTENSION TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_673996_TV20035_DEC2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0298
Downstream MH
20 0297
Dir. of Survey
Downstream
Length Surveyed
242.1 ft.
Total Length
242.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2I11
O&M Rating
97
Overall Index
2
Overall Quick
—
Overall Rating
97
Pipe schematic from manhole 20 0298 to 20 0297
MH: 20 0298MH: 20 0297downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02980 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS38.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"40.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"87.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"93.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"139 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"139 ft. RFL - Roots Fine Lateral, from 01 to 05 o'clock142.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"185.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"192 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"240 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK241.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"242.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish242.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish242.1 ft. MSA - Survey Abandoned - DUE TO SETTLED DEPOSITS/DEBRIS

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

  • Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

    10.3 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

  • Roots Fine Lateral, from 01 to 05 o'clock

    139 ft. - Roots Fine Lateral, from 01 to 05 o'clock

All inspections of P19264Work order 673996

Observations (20)

DistanceCodeObservation
185.8TFA—
40.4TFC—
10.3DSZDEBRIS
142.4TFC—
241.5TFA—
0MWL—
139TFA—
0MWM—
242.1DAGS—
0AMH20 0298
2DAGS—
93.7TFC—
38.6TFA—
192TFC—
240MGOSPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK
87.5TFA—
139RFL—
242.1DSZ—
242.1MSADUE TO SETTLED DEPOSITS/DEBRIS
0MGOCOCKROACHES IN MANHOLE

Properties (5)

additional_info
SC346407
custom_field_two
5
customer
LACSD
datetime
2017-12-05T03:23:54-08:00
sewer_category
Gravity