Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 7, 2020, 09:45 AM

  • 18 0004_18 0003 _07072020_025739.mp4

Date
07/07/2020
W/O
833710
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13819
Time
2:45 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7819
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
RFIR_WO_833710_TV18059_JUN2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0004
Downstream MH
18 0003
Dir. of Survey
Downstream
Length Surveyed
197.9 ft.
Total Length
197.9 ft.
Structural Index
2
Structural Quick
2G00
Structural Rating
78
O&M Index
2
O&M Quick
412N
O&M Rating
158
Overall Index
2
Overall Quick
—
Overall Rating
236
Pipe schematic from manhole 18 0004 to 18 0003
MH: 18 0004MH: 18 0003downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - HEAVY SPLASHING DUE TO TURBULENT FLOW0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 18 00040 ft. MWM - Water Mark, 25 %of cross sectional area1.3 ft. MGO - General Observation - LINED PIPE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start14.9 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: YES, 4", 8"45.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN48.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN110.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN153.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN185.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN195 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish195 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish196.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish197.9 ft. AMH - Downstream Manhole, Survey Ends - 18 0003

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

    4.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

All inspections of P13819Work order 833710

Observations (20)

DistanceCodeObservation
195DAGS—
0MWL—
0MGOHEAVY SPLASHING DUE TO TURBULENT FLOW
0MGOCONN @ MH 3 O'CLOCK/UNKNOWN
45.6TBOPEN
0MGOROACHES @ MH
195SSS—
185.2TFOPEN
0AMH18 0004
110.5TFOPEN
4.1DAGS—
0MWM—
14.9TFA—
48.8TFOPEN
2DAGS—
1.3MGOLINED PIPE
2SSS—
196.5DAGS—
197.9AMH18 0003
153.7TFOPEN

Properties (8)

additional_info
SC411629
custom_field_three
LINED PIPE
custom_field_two
2
customer
1
datetime
2020-07-07T02:45:18-07:00
documentation
PROPIPE
is_lateral_inspection
false
lining
CIPP