CWE/GGN/FT-18/2023-24 PROVN OF SEWAGE TREATMENT PLANT AT AF STN DADRI UNDER GE (AF) FARIDABAD

Amount

Sch 'A' Section I to VII under Srl No. 2.0 to 8.0 These schedules are pre-priced by MES. Details of section I to VII are given in Tender Documents

Lump sum price worked out by the contractor for 'Building Works' as listed in Sch 'A' Section-I (refer prepriced shedule attached seperately)

Lump sum price worked out by the contractor for SITE CLEARANCE as listed in Sch 'A' Section-II (refer prepriced shedule attached seperately)

Lump sum price worked out by the contractor for ROAD PATH, HARD STANDING as listed in Sch 'A' Section-III (refer prepriced shedule attached seperately)

Lump sum price worked out by the contractor for SEWAGE DISPOSAL FOR SEWAGE PIPELINE AND MANHOLE as listed in Sch 'A' Section-IV (refer prepriced shedule attached seperately)

Lump sum price worked out by the contractor for COMPOUND WALL FENCING AND GATE as listed in Sch 'A' Section-V (refer prepriced shedule attached seperately)

Lump sum price worked out by the contractor for External Water Supply as listed in Sch 'A' Section-VI (refer prepriced shedule attached seperately)

Lump sum price worked out by the contractor for INTERNAL ELECTRIFICATION as listed in Sch 'A' Section-VI (refer prepriced shedule attached seperately)

MISCELLANEOUS ITEMS under Sch 'A' Section-VIII are not prepriced by MES and item Rate to be quoted by contractor for each item.

Supply and Laying / Jointing of MAZZA A.C. pipes of 150 mm dia pressure pipe asper (IS 6908 : 1991) respectively for Sewerage Water all as specified and directed by Engr-in-Charge. (Excavation & Earth work will be measured seperatly)

Supply and lay 3 layer ( inner antimicrobial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 11 (PN-10) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 40 mm, including fittings complete all as specified and directed by Engr -in- Charge.

Supply and lay 3 layer ( inner antimicrobial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 11 (PN-10) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 25 mm, including fittings complete all as specified and directed by Engr -in- Charge.

Supply, Installation, Testing and Commissioning of capacity 60 KLD STP having SBR Technology with filtration unit. Treated water parameters are BOD<10 mg/Lit, COD<50 mg/Lit, TSS<10 mg/Lit pH 6.5-8.3, NH4-N< 5mg/Lit complete all as specified and directed by Engr - in- Charge.Complete as follows:-

(a) Controller - Proprietary Control unit with microprocessor control & intranet web access, pre-set work cycles, real-time controlled, graphic display, operating hours’ counter, optional manual, and automatic mode, acknowledgeable visual and acoustic fault message, mains failure alarm, logbook function operating levels, - 1 unit (b) Panel Board enclosure Indoor Panel board made up of 2mm thick MS sheet (Class IP 55/65) for the enclosure of controller and necessary electrical equipment’s (phase failure relay, MCB, contactors, timers, overload protection etc) - 1 unit (c) Compressor / Side Channel blower Side Channel Blower / Compressor – 60 Cum/ Hr – 70 Cum/Hr (6KW operating, 3ph) 2 units to have better reduncancy and reliability (d) Diffusers in aeration tank EPDM Fine bubble Tubular diffusers 18 Nos – 24 Nos. (1 m Tubular Diffuser) with SOTE < 8.5%/m at a flow rate of 5 cu.m/hr or equivalent (e) Diffuser stands Diffusion system in SS 304 (8/6 outputs ) stands As per requirement and as per the tanks dimensioning (f) Airhose Hose, PVC braided from Polyhose at 10 kg/ sq.cm at a temperature rating of 85 deg. C Appx. 150m (machine room <3m from aeration tank) (g) Airlift units for transfer of water in collection , aeration, and treated water tank Airlift arrangement and functional mechanisms, technology Charging unit by airlift - 2 units Discharging unit by airlift -2 units Sludge return unit by airlift Minimum- 5/6 units or as required in the site - 2 units (h) Wiring for the plant As per requirement in the site (j) SS 304 pipe clamps Clamps and fittings for wall mounting in SS 304 As per requirement in the site

(k) Components for assembling and fixing solenoid valve set SS 304 output for valve arrangement (1”) (2 outputs / 4 outputs) 5 Nos. or as per requirement (l) Solenoid valve for airlift arrangement (Asco ) (1.5”-2”) 5 units (m) Valve Stand for valves (SS 304, 2mm thickness) 1 Unit (n) EcoTec Operation Manual & Maintenance manual 1 No. (o) Tertiary Treatment Automatic filtration system AMPV, Starter Panel (Automatic multiport valve) + MGF + Filter feed pump (1S+1W) with flow rate 3-5 cum/hr with chlorine disinfection. 1 Unit (p) Sludge Dewatering System Filter Press Feed Pump capable of 1cum/Hr discharge at 45 MWC head with all accessories (1W+1S) 2 Nos (q) Filter Press of size 5.0X2.0X0.8m with following specifications Type – Plate and frame (i) Plate – Poly Propylene (ii) Frame – Mild Steel (iii) Filter Cloth – Suitable Size (iv) Fluid Handled – Sludge (v) Nature of Solids – Biological (vi) Sludge Quantity – 41 Kg/Batch (vii) Sludge Concentration – 1% 1 Unit

(r) Supply, installation, testing and commissioning (SITC) of Vertical non-clogging submersible Lifting manhole pump having capacity 2.95HP with flow rate 14.92 Cum/hr at 10m head, continuous duty rating, cast iron casing, stainless steel impeller and stainless steel shaft complete directly coupled with induction motor 415 V, 3- Phase, 50 Hz of suitable capacity with 1425 RPM, IP 68 protection, class F insulation including installation, foundation as per OEM specification, electrical connection, with suitable rating of copper cables, starter panel with complete protection device such as over load current protection, phase reversal, single phasing, no voltage / over voltage protection, complete accessories such as lifting chain of SS 304 of suitable length with hook arrangements. (Kirloskar Model No.NS40/20 Qti) -JOB -04 (s) Supply, Installation, Testing and Commissioning of Filtered Water Supply Pumps 1 HP Capacity for Arboriculture (Pipe Size: 25x25mm, Head Range: 16-32m, Flow Range: 1.7-0.4 LPS) -JOB -02 (t) Construction of RCC Tanks of following sizes and Machine Room for 60 KLD STP as per Drawings enclosed. - JOB 01 1. Bar Screen Chamber – 0.9X0.9X0.5m 2. Oil & Grease Tank – 2.7X1.0X1.5m 3. Collection Tank - 4.5X4X3.5m 4. Aeration Tank – 5.1X4X3.5m 5. Treated Water Tank – 1.8X4.0X3.5m 6. Filtered Water Tank: 5.0X4.0X3.5m 7. Sludge Holding Tank: 2.0X1.5x3.5m 8. Machine Room: 4.0X3.0X3.0m

MANNING & OPERATION OF SEWAGE TREATMENT PLANT (SCHEDULE 'A' PART-IX)

MANNING & OPERATION : Manning and Operation including daily Maintenance to sewage pump including minor repairs spares as required and directed by Engr-in-charge by employing One FGM (SK) per day in a shift i.e. from 08.00 hrs to 1600 hrs excluding sunday and gazetted holidays. Maintenance and cleanliness of the Pump house and surrounding area including flower plantation etc to keep the installation in presentable condition during the first year after completion of the work.

MANNING & OPERATION : Manning and Operation including daily Maintenance to sewage pump including minor repairs spares as required and directed by Engr-in-charge by employing One FGM (SK) per day in a shift i.e. from 08.00 hrs to 1600 hrs excluding sunday and gazetted holidays. Maintenance and cleanliness of the Pump house and surrounding area including flower plantation etc to keep the installation in presentable condition during the remaining period of first year and second year after completion of the work.

Kakolil Trade Agencies

Electromech Engineers

Chandel Construction Company