Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 18, 2021, 07:03 AM

  • 15 1115_15 1114_03182021_000941.mp4

Date
03/18/2021
W/O
880297
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00615
PipeID
P12875
Time
12:03 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8643
Sewer Name
15 MERCED TRUNK, SECTION 2
City
S 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_880297_TV15248_MAR2021
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
29.8 ft.
Total Length
29.8 ft.
Structural Index
2
Structural Quick
3325
Structural Rating
19
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
—
Overall Rating
29
Pipe schematic from manhole 15 1115 to 15 1114
MH: 15 1115MH: 15 1114downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 15 11150 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.4 ft. MMC - Material Change, Cast Iron10.4 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start22.2 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish22.8 ft. MMC - Material Change, Vitrified clay pipe23.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES27 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish28.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish29.8 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE29.8 ft. AMH - Downstream Manhole, Survey Ends - 15 1114

Observation photos (5)

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

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

  • Material Change, Cast Iron

    10.4 ft. - Material Change, Cast Iron

  • Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    10.4 ft. - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Vitrified clay pipe

    22.8 ft. - Material Change, Vitrified clay pipe

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

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

All inspections of P12875Work order 880297

Observations (16)

DistanceCodeObservation
23.2CM—
29.8MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
2.2DAGS—
0AMH15 1115
10.4MMC—
0MWM—
0MGOROACHES @ MH
10.4SCP—
22.8MMC—
28.5DAGS—
29.8AMH15 1114
22.2SCP—
0MWL—
2SSS—
27SSS—

Properties (6)

custom_field_three
CORROSION (CAST IRON), CRACK (VCP)
custom_field_two
3
customer
1
datetime
2021-03-18T00:03:16-07:00
documentation
PRO PIPE
is_lateral_inspection
false