Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 15, 2022, 09:45 AM
  • 15 1100_15 1099_04152022_030403.mp4

Date
04/15/2022
W/O
947050
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00614
PipeID
P12860
Time
2:45 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9968
Sewer Name
15 MERCED TRUNK, SECTION 1
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_947050_TV15099_APR2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
15 1099
Downstream MH
15 1100
Dir. of Survey
Upstream
Length Surveyed
308.1 ft.
Total Length
308.1 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
3
O&M Quick
4133
O&M Rating
15
Overall Index
3
Overall Quick
Overall Rating
19
Pipe schematic from manhole 15 1099 to 15 1100
MH: 15 1099MH: 15 1100upstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 15 11000 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK8.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish102.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6"126.6 ft. CS - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES129.8 ft. RMJ - Roots Medium Joint, at 04 o'clock, 10 %, within 8 inches of joint: YESR133.1 ft. RMJ - Roots Medium Joint, at 04 o'clock, 15 %, within 8 inches of joint: YESR136.6 ft. RML - Roots Medium Lateral, from 09 to 12 o'clock, 10 %, within 8 inches of joint: YES136.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6"153.9 ft. CS - Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES185.7 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6"262.2 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6"306.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start308.1 ft. MWM - Water Mark, 50 %of cross sectional area308.1 ft. AMH - Downstream Manhole, Survey Begins - 15 1099308.1 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (6)

  • 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 Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

    154.2 ft. - Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

  • Roots Medium Lateral, from 09 to 12 o'clock, 10 %, within 8 inches of joint: YES

    171.5 ft. - Roots Medium Lateral, from 09 to 12 o'clock, 10 %, within 8 inches of joint: YES

  • Roots Medium Joint, at 04 o'clock, 15 %, within 8 inches of joint: YESR

    175 ft. - Roots Medium Joint, at 04 o'clock, 15 %, within 8 inches of joint: YESR

  • Roots Medium Joint, at 04 o'clock, 10 %, within 8 inches of joint: YESR

    178.3 ft. - Roots Medium Joint, at 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    181.5 ft. - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

Observations (17)

DistanceCodeObservation
0MWM
178.3RMJ
2DAGS
308.1MGOCONNECTION AT MH 3 O'CLOCK
45.9TF
308.1AMH15 1100
122.4TF
175RMJ
171.5RML
154.2CS
171.5TF
308.1MGOCONNECTION AT MH 9 O'CLOCK
205.3TF
181.5CS
299.6DAGS
0AMH15 1099
0MWL

Properties (6)

custom_field_three
GREASE, ROOTS, CRACKS
custom_field_two
3
customer
1
datetime
2022-04-15T02:45:52-07:00
documentation
PRO PIPE
is_lateral_inspection
false