Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 18, 2019, 11:29 AM

  • 02 1440_02 1439_11182019_034235.mp4

Date
11/18/2019
W/O
798137
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00307
PipeID
P04679
Time
3:29 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7125
Sewer Name
02 TRACT #5445 TRUNK
City
COMMERCE
Loc. details
Sidewalk
Location Code
F
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_798137_TV02302_NOV2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 1440
Downstream MH
02 1439
Dir. of Survey
Downstream
Length Surveyed
360.4 ft.
Total Length
360.4 ft.
Structural Index
4
Structural Quick
4H3B
Structural Rating
239
O&M Index
2
O&M Quick
2M00
O&M Rating
144
Overall Index
3
Overall Quick
—
Overall Rating
383
Pipe schematic from manhole 02 1440 to 02 1439
MH: 02 1440MH: 02 1439downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 14400 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start21.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES37 ft. FS - Fracture Spiral, from 06 to 11 o'clock, within 8 inches of joint: YES52.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start122.8 ft. FM - Fracture Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES127.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish127.8 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start142.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6", 6"144.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"216.1 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, #v, within 8 inches of joint: NO, 6", 1"254.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"267.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6", 6"358.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish358.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish360.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE360.4 ft. AMH - Downstream Manhole, Survey Ends - 02 1439

Observation photos (8)

  • 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

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    21.4 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 06 to 11 o'clock, within 8 inches of joint: YES

    37 ft. - Fracture Spiral, from 06 to 11 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

    122.8 ft. - Fracture Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    127.8 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Tap Break-In Intruding, at 10 o'clock, -, #v, within 8 inches of joint: NO, 6", 1"

    216.1 ft. - Tap Break-In Intruding, at 10 o'clock, -, #v, within 8 inches of joint: NO, 6", 1"

  • General Observation - COCKROACHES IN MANHOLE

    360.4 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P04679Work order 798137

Observations (19)

DistanceCodeObservation
122.8FM—
127.8CM—
0AMH02 1440
37FS—
358.7FM—
127.8FM—
0MWL—
267.6TB—
360.4MGOCOCKROACHES IN MANHOLE
358.7DAGS—
144.6TFC—
52.1CM—
142.5TB—
0MWM—
21.4CM—
216.1TBI—
360.4AMH02 1439
2DAGS—
254.9TFC—

Properties (6)

additional_info
SC378857
custom_field_two
2
customer
LACSD
datetime
2019-11-18T03:29:55-08:00
documentation
PRO PIPE
is_lateral_inspection
false