Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 26, 2016, 08:46 AM
Date
07/26/2016
W/O
574316
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00294
PipeID
P03306
Time
1:46 AM
Certificate
U-507-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3662
Sewer Name
02 OLD RIVER SCHOOL ROAD TRUNK, SECTS 1&2
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
26
Purpose
Routine Assessment
Project
WO_574316_TV02111_JUNE2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 0749A
Downstream MH
02 0749
Dir. of Survey
Downstream
Length Surveyed
97.6 ft.
Total Length
97.6 ft.
Structural Index
3
Structural Quick
4135
Structural Rating
19
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
3
Overall Quick
—
Overall Rating
22
Pipe schematic from manhole 02 0749A to 02 0749
MH: 02 0749AMH: 02 0749downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. VC - Vermin Cockroach0 ft. AMH - Upstream Manhole, Survey Begins - 02 0749A0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK ACTIVE4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start4 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES14.9 ft. MMC - Material Change, Cast Iron31.8 ft. MMC - Material Change, Vitrified clay pipe43.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES66.7 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES70.1 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES80.1 ft. CM - Crack Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES87.1 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES95.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish97.6 ft. AMH - Downstream Manhole, Survey Ends - 02 0749

Observation photos (8)

  • Water Mark, 10 %of cross sectional area

    0 ft. - Water Mark, 10 %of cross sectional area

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    4 ft. - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Material Change, Cast Iron

    14.9 ft. - Material Change, Cast Iron

  • Material Change, Vitrified clay pipe

    31.8 ft. - Material Change, Vitrified clay pipe

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    66.7 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

  • Downstream Manhole, Survey Ends - 02 0749

    97.6 ft. - Downstream Manhole, Survey Ends - 02 0749

All inspections of P03306Work order 574316

Observations (16)

DistanceCodeObservation
0MWL—
70.1CM—
80.1CM—
0VC—
0AMH02 0749A
97.6AMH02 0749
0MWM—
31.8MMC—
43.4CM—
4DAGS—
66.7FL—
4FL—
14.9MMC—
0MGOCONNECTION AT THE MH 3 O'CLOCK ACTIVE
95.3DAGS—
87.1FM—

Properties (4)

additional_info
SC305541
custom_field_two
3
customer
LACSD
datetime
2016-07-26T01:46:00-07:00