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| 1 | GROUP- A |
| 2 | Hydro testing of CNG Cylinders as per the Scope defined in Gas Cylinder Rule 2016 & IS 8451-2009, including reconditioning of cascade frame. Transportation of one cascade at a time to and from for both ways from Guwahati/Silchar to vendor’s factory including all required man and machinery for the job including loading & unloading at Guwahati/Silchar and at vendors factory. The scope includes disconnection of tubing , dismantling the cascade from the foundation, transportation of CNG cascades from PBGPL site/ Store and at vendors factory. Cascade testing/transport/unloading/loading, refurbishment, epoxy painting(including structure) and certification of cascade cylinders including safe dismantling from existing system as per PESO norms and latest applicable Gas Cylinder rules. Re-Installation of Cascade at PBGPL site in existing system, leak check, recommissioning, etc to the satisfaction of Engineer-In-Charge |
| 3 | Cascades having 4500 WL Capacity. |
| 4 | Cascades having 3000 WL Capacity. |
| 5 | TOTAL FOR GROUP- A |
| 6 | GROUP- B |
| 7 | SS-3/4\" Ferrule Set |
| 8 | Bull Nose ( with 3/4\" NPTF) |
| 9 | Pressure Gauge Adopter |
| 10 | 3/4\" OD SS Tube |
| 11 | 1/4\" OD SS Tube |
| 12 | 3/8\" OD SS tube |
| 13 | Cylinder Valve ( wp 255-260 kg/cm2) |
| 14 | Cylinder Valve Knob |
| 15 | 3/4\" Nut SS 316 |
| 16 | ss-3/4\" Union Cross |
| 17 | ss-3/4\" Union Tee |
| 18 | ss -3/4\" male stud X 1/4\" ferrule |
| 19 | 3/4\" NRV Check Valve, Crack pressure-1 PSIG, Pressure Rating: 6000 PSIG, Body |
| 20 | ss-3/4\" x 3/8\" NPT(M) Male Connector |
| 21 | ss-3/4\" Branch Tee (Branch Male NPT) |
| 22 | ss-3/4\" ss OD tube x 3/8\" Ferrule |
| 23 | ss-316, 4\" Dial Glycerin filled (0-400kg) Pressure Gauge, 1/2 \" NTPM bottom connection |
| 24 | SS-3/4\" Male Elbow ( Male NPT X 3/4\" OD |
| 25 | 3/4\" SS union |
| 26 | 1/4\"OD tube x 1/4\" NPT(M) Male connector |
| 27 | ss-1/4\" Bleed Valve, Pressure rating: 10000 psig |
| 28 | ss 1/4\" Union Tee |
| 29 | ss- 3/8\"Ferrule Set |
| 30 | ss-3/4\" od x 1/4\" NPT(M) Male connector |
| 31 | 1/4\" SS Ferrule Set |
| 32 | 1/4\" SS 316 Nut |
| 33 | 1/2\" SS Ferrule Set |
| 34 | 3/8\" ferrule x 3/8\" male connector |
| 35 | 1/2\" NPT x 1/4\" female connector |
| 36 | ss- 3/8\" Elbow (3/8\" male X 3/8 \"OD) |
| 37 | ss- 3/8\" Nut |
| 38 | Burst Disc |
| 39 | Relief Valve RH4 Series, Inlet/outlet: |
| 40 | Adapter Male Thread 3 1/4\" × 8 UN Female Thread NGT and NPT, Taper Thread, Mat- SS304 |
| 41 | Adaptor |
| 42 | Back-up Ring |
| 43 | O-Ring |
| 44 | 1/2\" 2-way valve Manifold, Inlet/Outlet:1/2\" NPTF, Bleed /Test: |
| 45 | TOTAL FOR GROUP- B |
| 46 | TOTAL AMOUNT EXCLUDING GST (GROUP-A + GROUP-B) |
| 47 | GST of Net Total amount mentioned at Sl no. 46 above (Enter rate of applicable GST without suffixing % symbol) |
