Products & Drawings See our Resources/Brochures for Drain Manholes Drain Manholes SRP 4'DIA MANHOLE WITH WEIR-Model SRP 4'DIA OCS EXT BASE-Model SRP 4'DIA OCS WITH WEIR-Model SRP 4'DIA OUTLET CONTROL STRUCTURE Model (1) SRP 4'DIA RHODE ISLAND SUMP 4' DEEP SRP 4'DIA RHODE ISLAND SUMP SRP 5' DIA 5kPSI DRAIN MANHOLE-Model SRP 5' DIA DOGHOUSE MANHOLE SRP 5' DIA DRAIN MANHOLE EXTENDED BASE SRP 5' DIA DRAIN MANHOLE SRP 5' DIA DROP-OVER DRAIN MANHOLE SRP 5' DIA FLAT TOP DUEL 2' OPENING SRP 5' DIA GAS TRAP FOR 6 INLET SRP 5' DIA GAS TRAP for 8 INLET SRP 5' DIA GAS TRAP SRP 5' DIA NO RING FLAT TOP 2' DIA OPENING SRP 5' DIA OUTLET CONTROL STRUCTURE Model (1) SRP 5' DIA TRANSITION TO 4' DIA SRP 5' DIA WET WELL SRP 6' DIA DOGHOUSE MANHOLE SRP 6' DIA DRAIN MANHOLE SRP 6' DIA LOW-PRO DRAIN MANHOLE SRP 6' DIA 5kPSI DIVERSION MANHOLE Model (1) SRP 6' DIA 5kPSI DRAIN MANHOLE-Model SRP 6' DIA DRAIN MANHOLE 4' SUMP SRP 6' DIA DRAIN MANHOLE EXTENDED BASE SRP 6' DIA GAS TRAP FOR 8 INLET SRP 6' DIA GAS TRAP FOR 10 INLET SRP 6' DIA MAN CATCHER SRP 6' DIA TRANSITION TO 4' DIA SRP 7' DIA 5K PSI DRAIN MANHOLE -Model SRP 7' DIA DOGHOUSE MANHOLE Model (1) SRP 7' DIA DRAIN MANHOLE SRP 7' DIA TRANSITION TO 4' DIA Model (1) SRP 8' DIA 5K PSI DRAIN MANHOLE-Model SRP 8' DIA 5k PSI EXTENDED BASE MANHOLE-Model SRP 8' DIA DOGHOUSE MANHOLE SRP 8' DIA DRAIN MANHOLE SRP 8' DIA EXTENDED BASE MANHOLE SRP 8' DIA TRANSITION TO 4' DIA SRP 10' DIA DRAIN MANHOLE SRP 3' DIA DRAIN MANHOLE SRP 4' DIA FLAT TOP 2' DIA SRP 4' DIA FLAT TOP NO RING 2' DIA SRP 4' DIA X 1.5' CONE NO RING SRP 4' DIA X 2' CONE NO RING SRP 4' DIA X 2.5' CONE NO RING SRP 4' DIA X 3' CONE NO RING SRP 4'DIA 5k PSI DRAIN MANHOLE EXT BASE-Model SRP 4'DIA 5kPSI DRAIN MANHOLE HS-25 LOADING-Model SRP 4'DIA 5kPSI DRAIN MANHOLE SRP 4'DIA DOGHOUSE MANHOLE SRP 4'DIA DRAIN MANHOLE EXT BASE SRP 4'DIA DRAIN MANHOLE HS-25 LOADING-Model SRP 4'DIA DRAIN MANHOLE WITH 4' SUMP & EXT BASE-Model SRP 4'DIA DRAIN MANHOLE WITH 4' SUMP 24 ROUND SRP 4'DIA DRAIN MANHOLE WITH 4' SUMP SRP 4'DIA FLAT TOP 30 OPENING CENTERED SRP 4'DIA GAS TRAP 90 DEGREE SRP 4'DIA GAS TRAP 270 DEGREE SRP 4'DIA GAS TRAP WITH EXTENDED BASE SRP 4'DIA GAS TRAP SRP 4'DIA LEACHING DRAIN MANHOLE See our Resources/Brochures for Catch Basins Catch Basins SRP 5' DIA CATCH BASIN.pdf SRP 5' DIA DOUBLE CATCH BASIN 4 SUMP.pdf SRP 5' DIA DOUBLE CATCH BASIN EXT. BASE.pdf SRP 5' DIA DOUBLE CATCH BASIN.pdf SRP 5' DIA TYPE 5 CATCH BASIN WITH EXTENDED BASE-Model.pdf SRP 5' DIA TYPE 5 CATCH BASIN.pdf SRP 5' DIA TYPE 13 CATCH BASIN-Model.pdf SRP 5' DIA WORCESTER STANDARD CATCHBASIN.pdf SRP 6' DIA 5kPSI CATCH BASIN 3 SUMP Model (1).pdf SRP 6' DIA CATCH BASIN 3' SUMP WITH EXTENDED BASE-Model.pdf SRP 6' DIA CATCH BASIN 4' SUMP WITH EXTENDED BASE-Model.pdf SRP 6' DIA CATCH BASIN 4' SUMP.pdf SRP 6' DIA CATCH BASIN 5'SUMP.pdf SRP 6' DIA CATCH BASIN ALL SUMPS.pdf SRP 6' DIA DOUBLE CATCH BASIN 4 SUMP WITH TWIN OUTLETS.pdf SRP 6' DIA DOUBLE CATCH BASIN ALL SUMPS 2.pdf SRP 6' DIA DOUBLE CATCH BASIN ALL SUMPS EXTENDED BASE-Model.pdf SRP 6' DIA DOUBLE CATCH BASIN ALL SUMPS.pdf SRP 8' DIA CATCH BASIN 4' SUMP Model (1).pdf SRP DROP INLET (2X2).pdf SRP DROP INLET (2X2X2).pdf SRP DROP INLET (2X4).pdf SRP DROP INLET 2' X 4' LONG WALL.pdf SRP DROP INLET ROUND.pdf 2 X 2 X 2 GUTTER INLET CURB INLET.pdf 24 X 27 GUTTER INLET CURB INLET.pdf SRP 3 DIA CATCH BASIN.pdf SRP 4' DIA FLAT TOP 2' X 2'.pdf SRP 4' DIA FLAT TOP NO RING 2' X 2'.pdf SRP 4.5'DIA CATCH BASIN 4'SUMP-Model.pdf SRP 4'DIA DOUBLE CATCH BASIN 4'SUMP EXTENDED BASE-Model.pdf SRP 4'DIA DOUBLE CATCH BASIN 4'SUMP.pdf SRP 4'DIA 5K PSI CATCH BASIN 4 SUMP EXT. BASE-Model.pdf SRP 4'DIA 5kPSI CATCH BASIN 3'SUMP Model (1).pdf SRP 4'DIA 5kPSI CATCH BASIN 4'SUMP.pdf SRP 4'DIA CATCH BASIN 2.5'SUMP.pdf SRP 4'DIA CATCH BASIN 3'SUMP.pdf SRP 4'DIA CATCH BASIN 4 SUMP EXT. BASE.pdf SRP 4'DIA CATCH BASIN 4'SUMP.pdf SRP 4'DIA CATCH BASIN 6'SUMP Model (1).pdf SRP 4'DIA CATCH BASIN ALL SUMPS EXT. BASE.pdf SRP 4'DIA CATCH BASIN ALL SUMPS.pdf SRP 4'DIA CBCI CATCH BASIN 4'SUMP.pdf SRP 4'DIA DBL CATCH BASIN ALL SUMPS.pdf See our Resources/Brochures for Sewer Manholes Sewer Manholes SRP 4'DIA SANITARY MANHOLE EXT BASE SRP 4'DIA SANITARY MANHOLE SRP 5' DIA SEWER MANHOLE EXTENDED BASE SRP 5' DIA SEWER MANHOLE INSIDE DROP SRP 5' DIA SEWER MANHOLE OUTSIDE DROP SRP 5' DIA SEWER MANHOLE SRP 6' DIA SEWER MANHOLE EXTENDED BASE SRP 6' DIA SEWER MANHOLE INSIDE DROP SRP 6' DIA SEWER MANHOLE OUTSIDE DROP SRP 6' DIA SEWER MANHOLE SRP 7' DIA SEWER MANHOLE EXTENDED BASE Model SRP 8' DIA SEWER MANHOLE INSIDE DROP SRP 8' DIA SEWER MANHOLE OUTSIDE DROP SRP 8' DIA SEWER MANHOLE SRP 4'DIA 5kPSI SANITARY MANHOLE Model SRP 4'DIA 5kPSI SANITARY MANHOLE SRP 4'DIA INSIDE DROP EX-BASE SANITARY MANHOLE SRP 4'DIA INSIDE DROP SANITARY MANHOLE SRP 4'DIA OUTSIDE DROP EX-BASE SANITARY MANHOLE SRP 4'DIA OUTSIDE DROP SANITARY MANHOLE See our Resources/Brochures for Box Culverts Box Culverts 10' x 8' Box Culvert 8' x 10' Box Culvert Removable Top Box Culvert Open Bottom Box Culvert Double Cell Box Culvert Monolithic Box Culvert See our Resources/Brochures for Pipes (RCP) Pipe (RCP) 27-48in RCP FE 27in RCP MJ 30in RCP MJ 36in RCP MJ 42in RCP MJ 48in RCP MJ 12-24in RCP FE RCP 12 O-RING RCP-15-O-RING RCP-18-O-RING RCP-21-O-RING RCP-24-O-RING RCP-27-O-RING RCP-30-O-RING RCP-36-O-RING RCP-42-O-RING RCP-48-O-RING RCP-54-O-RING RCP-60-O-RING RCP-72-O-RING See our Resources/Brochures for Curbing Curbing Scituate_Curb Brochure_8_19.pdf See our Resources/Brochures for Gravix Gravix Gravix System Drawings 6 6 2018 See our Resources/Brochures for Verti Block Verti Block BD-10 84in mass extender BD-13 2 & 3 Sided Block Series BD-14 Half-Step Block Series BD-15 Gap Inserts BD-16 Standard Top Block BD-19 Short Block Series BD-23 Free Standing Column Block BD-24 Free Standing Column Cap BD-01 36in Block Series BD-02 Standard Block BD-03 Half Block BD-04 Corner Block BD-05 Mass Extender Block Series BD-06 48in mass extender BD-07 60in mass extender BD-08 48in half block mass extender See our Resources/Brochures for Commercial Tanks Commercial Tanks SRP SEPTIC 6,000 GALLON H-20 TANK (9X16) SRP SEPTIC 6,500 GALLON H-20 TANK (9X16) SRP SEPTIC 7,000 GALLON H-20 TANK (9X16) SRP SEPTIC 7,500 GALLON H-20 TANK (9X16)-Model SRP SEPTIC 8,000 GALLON EXTENDED BASE H-20 TANK (9X16)-Model SRP SEPTIC 8,000 GALLON H-20 TANK (9X16) SRP SEPTIC 9,000 GALLON H-20 TANK (9X16) SRP SEPTIC 10,000 GALLON H-20 TANK (9X16) SRP SEPTIC 10,000 GALLON H-20 TUNNEL TANK (8X10)-Model SRP SEPTIC 10,000 TO 40,000 GALLON H-20 TUNNEL TANK (8X10) SRP SEPTIC 11,000 GALLON H-20 TUNNELTANK (8X10) SRP SEPTIC 12,000 GALLON H-20 TUNNEL TANK (8X10) SRP SEPTIC 13,000 GALLON H-20 TUNNEL TANK (8X10)-Model SRP SEPTIC 14,000 GALLON H-20 TUNNEL TANK (8X10) SRP SEPTIC 15,000 GALLON H-20 TUNNEL TANK (8X10) SRP SEPTIC 16,000 GALLON H-20 TUNNEL TANK (8X10) SRP SEPTIC 17,000 GALLON H-20 TUNNEL TANK (8X10) SRP SEPTIC 20,000 GALLON H-20 TUNNEL TANK (8X10)-Model SRP SEPTIC 22,000 GALLON H-20 TUNNEL TANK (8X10)-Model SRP SEPTIC 25,000 GALLON H-20 TUNNEL TANK (8X10)-Model SRP SEPTIC 28,000 GALLON H-20 TUNNEL TANK (8X10)-Model SRP SEPTIC 30,000 GALLON TUNNEL TANK 18,000 GALLON TUNNEL TANK (8X10)-Model MICROFAST 0.5 PEMBROKE 1,000 GALLON H-20 SRP 1,500 GALLON H-20 TIGHT TANK Model SRP SEPTIC 1,000 GALLON H-20 MONOLITHIC EXTENDED BASE TANK SRP SEPTIC 1,000 GALLON H-20 MONOLITHIC TANK SRP SEPTIC 1,500 GALLON H-20 EXTENDED BASE MONOLITHIC TANK SRP SEPTIC 1,500 GALLON H-20 TANK SRP SEPTIC 1,500 TWO COMPARTMENT TANK SRP SEPTIC 2,000 GALLON TWO COMPARTMENT TANK SRP SEPTIC 2,500 GALLON H-20 TANK EXTENDED BASE-Model SRP SEPTIC 2,500 GALLON H-20 TANK SRP SEPTIC 2,500 GALLON TWO COMPARTMENT TANK SRP SEPTIC 3,000 GALLON H-20 TANK SRP SEPTIC 3,500 GALLON H-20 TANK SRP SEPTIC 2,000 GALLON H-20 TANK SRP SEPTIC 4,000 GALLON H-20 TANK SRP SEPTIC 4,500 GALLON H-20 TANK SRP SEPTIC 5,000 GALLON H-20 TANK (9X16) SRP SEPTIC 5,500 GALLON H-20 TANK (9X16) See our Resources/Brochures for Wingwalls/Headwalls Wingwalls/Headwalls SRP HEADWALL 30RCP.pdf SRP HEADWALL 48RCP.pdf SRP WINGWALL 12RCP.pdf SRP WINGWALL 15RCP.pdf SRP WINGWALL 18RCP.pdf SRP WINGWALL 24RCP.pdf SRP WINGWALL 30RCP.pdf SRP WINGWALL 36RCP.pdf SRP WINGWALL 48RCP.pdf SRP HEADWALL 12RCP.pdf SRP HEADWALL 15RCP.pdf See our Resources/Brochures for Residential Tanks Residential Tanks MICROFAST 0.5 PEMBROKE 1,000 GALLON H-10 SRP SEPTIC 1,000 GALLON MONOLITHIC TANK SRP SEPTIC 1,500 GALLON 2-PIECE TANK SRP SEPTIC 1,500 GALLON EXTENDED BASE MONOLITHIC TANK SRP SEPTIC 1,500 GALLON H-20 EXTENDED BASE MONOLITHIC TANK SRP SEPTIC 1,500 GALLON MICRO FAST TANK SRP SEPTIC 1,500 GALLON MONOLITHIC TANK 2-COMP SRP SEPTIC 1,500 GALLON MONOLITHIC TANK SRP SEPTIC 1,500 GALLON SINGLE HOME FAST TANK Resources for Light Pole Bases Coming Soon! Light Pole Bases LPB 17″ x 17″x 24″ LPB 17 ” x 17