Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 27, 2017, 05:31 AM

  • 15 0493_15 0492 _072617_223126.mp4

Date
07/26/2017
W/O
646744
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00629
PipeID
P12418
Time
10:31 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K4669
Sewer Name
15 SANTA ANITA OUTFALL TRUNK
City
ROSEMEAD
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
21
Purpose
Routine Assessment
Project
WO_646744_TV15144_JUL2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
15 0493
Downstream MH
15 0492
Dir. of Survey
Downstream
Length Surveyed
523.3 ft.
Total Length
523.3 ft.
Structural Index
3
Structural Quick
4232
Structural Rating
15
O&M Index
2
O&M Quick
2T11
O&M Rating
209
Overall Index
2
Overall Quick
—
Overall Rating
224
Pipe schematic from manhole 15 0493 to 15 0492
MH: 15 0493MH: 15 0492downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 15 04930 ft. MWL - Water Level, 15 %of cross sectional area2.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start6.2 ft. VC - Vermin Cockroach59.9 ft. MGO - General Observation - CONCRETE FROM 3 TO 962.1 ft. JOM - Joint Offset Medium96.9 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES191.5 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES212.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES334.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 4"361.4 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 4"421.1 ft. MGO - General Observation - CONCRETE FROM 3 TO 9426.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES500.6 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 4"523.3 ft. AMH - Downstream Manhole, Survey Ends - 15 0492523.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (7)

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

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

  • General Observation - CONCRETE FROM 3 TO 9

    59.9 ft. - General Observation - CONCRETE FROM 3 TO 9

  • Joint Offset Medium

    62.1 ft. - Joint Offset Medium

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    96.9 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

    191.5 ft. - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

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

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

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

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

All inspections of P12418Work order 646744

Observations (17)

DistanceCodeObservation
500.6TBA—
96.9CM—
62.1JOM—
334.9TBA—
426.8CM—
523.3AMH15 0492
0MWM—
0AMH15 0493
361.4TB—
2.9DAGS—
421.1MGOCONCRETE FROM 3 TO 9
6.2VC—
0MWL—
191.5FM—
212.3FM—
523.3DAGS—
59.9MGOCONCRETE FROM 3 TO 9

Properties (5)

additional_info
SC345607
custom_field_two
3
customer
LACSD
datetime
2017-07-26T22:31:07-07:00
sewer_category
Gravity