| 1 | MECHANICAL COMPONENTS AS SPECIFIED IN SECTION B1 OF NIT-PART B (Excluding Instrumentation) | | |
| 2 | Design, fabrication, factory testing, supply, unloading at site, erection, site testing and commissioning of a complete Demineralized (DM) Water Treatment Plant, including all mechanical components, fixing and grouting of foundation bolts along with necessary pre-commissioning activities such as flushing, initial filling of ion exchange resins and filtration media, dosing of regeneration chemicals, trial operation and Performance Guarantee (PG) Testing. The scope also includes documentation, training and final acceptance in accordance with Sections C and D of NIT Part B. The DM Water Treatment Plant shall include, but not be limited to, the following major components and any other items necessary to ensure complete erection and reliable operation of the system as required under Section D Clause B of NIT Part B:
(a) Multi Grade Sand Filter (MGSF) conforming to Clause B1.3 1 No.
(b) Activated Carbon Filter (ACF) conforming to Clause B1.4 1 No.
(c) Air Scouring Blower (ASB) conforming to Clause B1.5 2 Nos.
(d) Strong Acid Cation (SAC) Exchanger conforming to Clause B1.6 1 No.
(e) Acid Measuring Cum Dilution Tank for SAC (ACT-SAC) conforming to Clause B1.7 1 No.
(f) Degasser Tower (DGT) conforming to Clause B1.8 1 No.
(g) Degasser Tower Air Blowers (DGTABs) conforming to Clause B1.9 2 Nos.
(h) Degassed Water Storage Tank (DGWST) conforming to Clause B1.10 1 No.
(i) Degassed Water Transfer Pumps (DGWPs) conforming to Clause B1.11 2 Nos.
(j) Strong Base Anion (SBA) Exchanger conforming to Clause B1.12 1 No.
(k) Alkali Measuring Cum Dilution Tank for SBA (ALT-SBA) conforming to Clause B1.13 1 No.
(l) Mixed Bed Unit 1 (MB-1) conforming to Clause B1.14 1 No.
(m) Mixed Bed Unit 2 (MB-2) conforming to Clause B1.14 1 No.
(n) Common Acid Measuring Cum Dilution Tank for MB-1 & MB-2 (CACT-MB) conforming to Clause B1.15 1 No.
(o) Common Alkali Measuring Cum Dilution Tank for MB-1 & MB-2 (CALT-MB) conforming to Clause B1.16 1 No.
(p) Mixed Bed Units Air Blowers (MBUAB) conforming to Clause B1.17 2 Nos.
(q) DM Water Regeneration Pumps (DMWRPs) conforming to Clause B1.18 2 Nos.
(r) Acid Measuring Tank for Neutralization Pit (ACT-NPT) conforming to Clause B1.19 1 No.
(s) Alkali Measuring Tank for Neutralization Pit (ALT-NPT) conforming to Clause B1.20 1 No.
(t) Interconnecting Piping, Valves & Fittings of DM Plant conforming to Clause B1.27 1 Lot. | 1 | Lot |
| 3 | Design, fabrication, factory testing, supply, unloading at site, erection, site testing, and commissioning of the Raw Water Storage Tank (RWST) - 75 kl - Mild Steel, including foundation bolts, grouting, and any other items necessary for complete installation and operation, as per site conditions and conforming to the technical requirements specified in Section B1.1. The scope also includes documentation and final acceptance in accordance with Sections C and D of NIT PART B. | 1 | No |
| 4 | Design, fabrication, factory testing, supply, unloading at site, erection, site testing, and commissioning of Raw Water Pumps (RWPs), including baseplates, couplings, alignment, foundation bolts, grouting, and any other items necessary for complete installation and operation, as per site conditions and in conformity with the technical requirements specified in Section B1.2. The scope also includes trial operation, performance guarantee (PG) testing, documentation, and final acceptance in accordance with Sections C and D of NIT PART B. | 2 | Nos |
| 5 | Design, fabrication, factory testing, supply, unloading at site, erection, site testing, and commissioning of the Bulk Acid Storage Tank (BACST) - 25 kl - XLPE, including foundation bolts, grouting, and any other items necessary for complete installation and operation, as per site conditions and conforming to the technical requirements specified in Section B1.21. The scope also includes documentation and final acceptance in accordance with Sections C and D of NIT PART B. | 1 | No |
