Purchase Specifications Documents CMDG PS-1 Cover & Frames for Access Chambers(PDF, 67KB)CMDG PS-2 Precast Water Access Chamber(PDF, 67KB)CMDG PS-3 Ductile Iron Pressure Pipe(PDF, 66KB)CMDG PS-4 PE Pipe(PDF, 187KB)CMDG PS-5 PVC Pressure Pipe(PDF, 68KB)CMDG PS-6 PVC Sewer Pipe Fittings(PDF, 66KB)CMDG PS-7 Poly Sleeving for Pipes(PDF, 6KB)CMDG PS-8 Domestic On-Site Sewage Pump Station(PDF, 68KB)CMDG PS-9 Detectable Marker Tape for Pipelines(PDF, 65KB)CMDG PS-10 Tapping Bands for Pipelines(PDF, 6KB)CMDG PS-11 Air Valves for Water Supply(PDF, 7KB)CMDG PS-12 Brass Gate, Globe & Non-Return Valves(PDF, 56KB)CMDG PS-13 Butterfly Valves(PDF, 12KB)CMDG PS-14 Gate Valves(PDF, 58KB)CMDG PS-15 Single Detector Check Valve(PDF, 6KB)CMDG PS-16 Metal Seated Sluice Valves(PDF, 61KB)CMDG PS-17 Resilient Seated Sluice Valves(PDF, 61KB)CMDG PS-18 SS Globe Valves(PDF, 64KB)CDMG PS-19 Sewerage Vent Pole(PDF, 6KB)CMDG PS-28 - Gaskets(PDF, 14KB)