Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 14, 2020, 08:09 AM
  • 02 1544A_02 1544_07142020_012032.mp4

Date
07/14/2020
W/O
839006
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00230
PipeID
P03973
Time
1:09 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7831
Sewer Name
ARIZONA AVENUE TRUNK, SECTION 1
City
LOS ANGELES
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_839006_TV02006_JUL2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
15 in.
Upstream MH
02 1544A
Downstream MH
02 1544
Dir. of Survey
Downstream
Length Surveyed
192.4 ft.
Total Length
192.4 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
190
O&M Index
2
O&M Quick
2G00
O&M Rating
76
Overall Index
2
Overall Quick
Overall Rating
266
Pipe schematic from manhole 02 1544A to 02 1544
MH: 02 1544AMH: 02 1544downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 1544A0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start98.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN111.6 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"150.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN180.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN190 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish191.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish191.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish192 ft. MGO - General Observation - ROACHES @ MH192.4 ft. AMH - Downstream Manhole, Survey Ends - 02 1544

Observation photos (2)

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

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

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

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

Observations (16)

DistanceCodeObservation
0MWM
192.4AMH02 1544
3.5DAGS
0AMH02 1544A
190SSS
0MWL
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
98.3TBOPEN
150.2TBOPEN
111.6TBA
180.7TBOPEN
2SSS
3.5CM
191.1DAGS
191.1CM
192MGOROACHES @ MH

Properties (7)

additional_info
SC411641
custom_field_three
SPALLING/MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2020-07-14T01:09:41-07:00
documentation
PROPIPE
is_lateral_inspection
false