Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 3, 2019, 05:38 AM

  • 15 1115_15 1114 _04022019_225012.mp4

Date
04/02/2019
W/O
756142
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00615
PipeID
P12875
Time
10:38 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K5843
Sewer Name
15 MERCED TRUNK, SECTION 2
City
SOUTH EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
28
Purpose
Routine Assessment
Project
RFIR_WO_756142_TV15248_MAR2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
15 1115
Downstream MH
15 1114
Dir. of Survey
Downstream
Length Surveyed
30 ft.
Total Length
30 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
—
Overall Rating
13
Pipe schematic from manhole 15 1115 to 15 1114
MH: 15 1115MH: 15 1114downstream0 ft. AMH - Upstream Manhole, Survey Begins - 15 11150 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MWM - Water Mark, 55 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start10.5 ft. RPR - Repair Pipe Replaced, within 8 inches of joint: YES, Start - DIP12 ft. SCP - Surface Corrosion Metal Pipe, from 09 to 04 o'clock, within 8 inches of joint: YES, Start12 ft. SSS - Surface Spalling, from 09 to 04 o'clock, within 8 inches of joint: YES, Start12 ft. MMC - Material Change, Dictile Iron - DIP22.5 ft. SSS - Surface Spalling, from 09 to 04 o'clock, within 8 inches of joint: YES, Finish22.5 ft. SCP - Surface Corrosion Metal Pipe, from 09 to 04 o'clock, within 8 inches of joint: YES, Finish22.6 ft. RPR - Repair Pipe Replaced, within 8 inches of joint: YES, Finish - DIP23.1 ft. CS - Crack Spiral, from 08 to 04 o'clock, within 8 inches of joint: NO28.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish30 ft. AMH - Downstream Manhole, Survey Ends - 15 1114

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Repair Pipe Replaced, within 8 inches of joint: YES, Start - DIP

    10.5 ft. - Repair Pipe Replaced, within 8 inches of joint: YES, Start - DIP

  • Surface Corrosion Metal Pipe, from 09 to 04 o'clock, within 8 inches of joint: YES, Start

    12 ft. - Surface Corrosion Metal Pipe, from 09 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 04 o'clock, within 8 inches of joint: YES, Start

    12 ft. - Surface Spalling, from 09 to 04 o'clock, within 8 inches of joint: YES, Start

  • Crack Spiral, from 08 to 04 o'clock, within 8 inches of joint: NO

    23.1 ft. - Crack Spiral, from 08 to 04 o'clock, within 8 inches of joint: NO

All inspections of P12875Work order 756142

Observations (15)

DistanceCodeObservation
0AMH15 1115
12SCP—
12SSS—
28.6DAGS—
10.5RPRDIP
23.1CS—
22.5SSS—
22.5SCP—
12MMCDIP
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
2.1DAGS—
0MWL—
22.6RPRDIP
0MWM—
30AMH15 1114

Properties (6)

additional_info
SC366080
custom_field_two
3
customer
LACSD
datetime
2019-04-02T22:38:29-07:00
documentation
PROPIPE
is_lateral_inspection
false