Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 31, 2019, 05:16 AM
  • 22 1457_22 1084 _30072019_223404.mp4

Date
07/30/2019
W/O
777331
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00812
PipeID
P17458
Time
10:16 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6727
Sewer Name
22 IRWINDALE TRUNK, SECTS 2,3,4,&5
City
IRWINDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
10
Purpose
Routine Assessment
Project
WO_777331_TV22042_JUL2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1457
Downstream MH
22 1084
Dir. of Survey
Downstream
Length Surveyed
316.5 ft.
Total Length
316.5 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
317
O&M Index
2
O&M Quick
2K00
O&M Rating
124
Overall Index
2
Overall Quick
Overall Rating
441
Pipe schematic from manhole 22 1457 to 22 1084
MH: 22 1457MH: 22 1084downstream0 ft. MGO - General Observation - CONN 9 O'CLOCK AT MH/ACTIVE0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 14572 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start11.2 ft. CS - Crack Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES21.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start73.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"97.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"166.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"179.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"201.5 ft. FS - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES218.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN228.1 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN231 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"252.7 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES300.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6"302.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"309.7 ft. B - Broken, from 11 to 02 o'clock, within 8 inches of joint: YES309.7 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN314.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish314.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish315 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish316.5 ft. AMH - Downstream Manhole, Survey Ends - 22 1084

Observation photos (6)

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

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

  • Crack Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES

    11.2 ft. - Crack Spiral, from 09 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

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

  • Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    201.5 ft. - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

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

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

  • Broken, from 11 to 02 o'clock, within 8 inches of joint: YES

    309.7 ft. - Broken, from 11 to 02 o'clock, within 8 inches of joint: YES

Observations (25)

DistanceCodeObservation
2SSS
252.7FM
2.5DAGS
314.4DAGS
11.2CS
231TFC
97.2TFC
309.7B
179.7TFC
302.9TFC
166.7TFC
300.4TFC
228.1TBOPEN
0MGOCONN 9 O'CLOCK AT MH/ACTIVE
309.7TBOPEN
0MWM
218.5TFOPEN
73.9TFC
0MWL
316.5AMH22 1084
0AMH22 1457
201.5FS
314.4CM
315SSS
21.4CM

Properties (6)

additional_info
SC378226
custom_field_two
1
customer
LACSD
datetime
2019-07-30T22:16:13-07:00
documentation
PROPIPE
is_lateral_inspection
false