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| 1 | Central Air Cleaner for AHUDesign, supply, installation, and commissioning of SEMI -HYBRID HEPA class ( polarization based ) central air purification system using Filterless Magnetic Air Purification Process of different capacities inside AHU to improve the air quality by removing microbial, pollution inside the air combined with a high kill rate on airborne infectious diseases using Ultraviolet Germicidal Irradiation. The system shall be designed for providing protection from airborne infection and maintaining Indoor Air Quality in AHU unit with the following features and technical specifications.. The air purification system must be comply IS 17570:2021 : ISO16890:2016 certified in accordance to ASHRAE 52.2 2017 with valid test data by ASHRAE validated lab having in USA only. The system shall meet EUROVENT ePM 1.0 80% requirement and ASHRAE guideline for UV-C application for airborne infection inactivation. It should be a monobloc-structured unit specifically designed for integration in the Return Air path of units of all sizes, to centrally capture and kill germs. It shall be in grids of sizes 610x370x150mm (1000 CFM), and 610x680x150 mm (2000 CFM) to cover the full capacity (CFM) of the units. |
| 2 | Notes : The central air cleaner unit should have no consumable parts and the minimum life of central air cleaner unit should be more than 10 years. The central air cleaner shall be capable of removing particulates as small as 0.01 microns including particulate matter PM 2.5 & PM 1.0, allergens, pollen, bacteria, pathogens and various VOC. The system shall be designed in accordance with Chapter 62 Ultraviolet Air and Surface Treatment, 2019 ASHRAE Handbook. It must be a monobolic-structured unit specifically. |
| 3 | designed for integration in return air path of air delivery systems to provide a single indoor air quality (IAQ) solution meeting global safety and performance standards set forth by ISHRAE, GRIHA, IGBC, CDC , ASHRAE & CPCB Notification No B-29016/20/90/PCI-L Manufacturer must comply with DIPP guidelines for public procurement policy notification No REGD No. DL-33004/99 dated 21 July2006 & Micro and Small Enterprises (MSEs) Order, 2012 inline with make in India initiative. For ease of supply and spares the OEM must have manufacturing facilities in India/Delhi NCR and support MAKE In India initiative. The OEM must strictly follow DIPP guidelines, Green Pro for more than 50 % Indian components and OEM registered under MSME will be given preference. Supplier must have experience of more than six years \"executing projects with the same technology products and have successful installation in CPWD /PWD hospitals/governments project. List of project need to be submitted for approval.The below global certificate/ report is a must to ensure the performance, safety and reliability of the Air Purification being proposed • The central air cleaner must be designed to trap and kill microbes with high efficiency duly tested on E. coli (ATCC 15597), H1N1, as per ASTM E2149 with no less than 99% killing in less than 15 minutes.• The central air cleaner must be tested as per FDA GLP Regulations (40 CFR Part 160) for corona virus inactivation capability of over 99% in presence of FDA inspector in global labs.• The unit shall be UL2998 (that does not produces ozone, ozone generation shall be less than 50 ppb from an International Lab) & Intertek ETL, UL 867, CSA C22 No. 187, and CE certified for safety and quality and with EMC (Electromagnetic compatibility), LVD (Low Voltage directive) and RoHS compliant for complete modules |
| 4 | • The system shall be ANSI/ASHRAE 52.2 2017 tested with at least a MERV 15 rating and an ISO 16890 ePM 1.0 90%.• Each central air cleaner modules should be UL certified and not components or individual parts. The central air cleaner must be listed and certified by a US OSHA set standards duly implemented through NRTL accredited labs such as Intertek, Underwriters Limited, etc. to ensure safety and compliance with no consumable media filter.• The central air cleaner performance must be tested from a ASHRAE compliant from an International Lab third-party testing laboratory to confirm CME (Composite Minimum Efficiency) meeting following criteria:Particle Size CME0.3 to 0.4 μm 90%• The failure to submittal the certifications along with the submittal shall lead to rejection of the product. • For safety & security no arching, popping noise should occur during dust test. Also there should be no residual charge to avoid any shock risks.• The UV-C lamp must be CE certified and shatterproof with a US FDA 21 CFR 175.300 compliant coating for breakage protection.• The system shall meet EUROVENT ePM 1.0 80% requirement and ASHRAE guideline for UV-C application for SARS-CoV-2 inactivation.• The system should have a UL certified inbuilt pneumatic sensor allowing it to work as a controller (optional). It must automatically detect airflow and the capability to interface with the building management system. If the HVAC system is turned ON and the airflow is detected, then the output power should be available to the system, otherwise the system shall automatically turn off for the protection of service personnel. APPROVED MAKES : Trane/Dr Air / Magneto |
| 5 | Dismantling complete AHU frame, and taking down old unsv cooling coil and fixing of new cooling coil along with fixing AHU frame complete all as specified and directed.(Note : Cost of cooling coil shall be measured and paid separetely) |
| 6 | Supply only in replacement of 06 row deep chiller water cooling coil for 7500 CFM, type of Coil-CW, frame work-floor, Material of tube-Copper, Tube Diameter (mm/Inch)- 12.7mm/1/2\", Thickness of tube(SWG/mm)-27SWG/0.41mm, Thickness & Material offins- plain aluminium, header material -MS, No of Fins per inch (FPI) -11-12, Coil Row Deep-06, complete all as specified and directed. |
| 7 | Material & labour for leakage testing of coil by nitrogen gas and after that vacuum of coil complete all as specified and directed . |
| 8 | Taking out the old unsv AHU filter and supply and fixing new filter of size as required for 7500 CFM capacity complete all as specified anf directed. |
| 9 | S&F in replacement of Butterfly Valve made out of Cast Iron, dia 50mm complete with all accessories with thermal insulation |
| 10 | M&L for civil work as per OEM recommendation required for foundation of AHU complete all as directed by Enginee-in-Charge.Note: Cost of lifting AHU for Civ work opening of supply and return duct and re fixing the same shall be deemed to be included in the quoted rated. No extra payment shall be made on this account. |
| 11 | Supply ,Installation,Testing and Commissioning Ice making Machine of capacity 90 Ltrs, self standing, made out of stainless steel body,including stabilizer as Suitable for ice making machine, air cooled with eco friendly refrigerant R- 404a working on single phase power supply 43 Kg/24 hrs rated capacity and 25 Kg ice storage bin complete all as specified and asdirected by Engr-in-Charge. Make : Blue Star/ Lioncho/ Cintval/ CMICE. |
| 12 | Supply, installation, testing and commissioning of Split AC 1.5 TR capacity, inverter type, Hot and Cold Air conditioner electric driven single phase, energy efficient, ISEER rating should be in the highest bracket of the BEE\"s star rating policy at the time commencement of work, charge with Eco friendly Refrigerent R410/R/32 and all connected accessories including fising of copper pipe & wire from indoor unit to outdoor unit, making of suitable size of hole in any type of wall fixing of PVC drain pipe from indoor unit to plinth protection of building, outdoor unit wall mounted stand/ floor mounted stand, flexible PVC casing pipe medium 40 mm dia covered on all exposed copper insulated pipe line and PVC wire complete as specified and as directed.Note:- (a) Suitable piping shall be provided of adequate length of size 5/8\" for draining of lcondensate water from indoor unit. Cost of same shall deemed to be included in quoted rate (b) Cost for Metallic bracket and nut bolt for fixing indoor and outdoor unit including necessary cutting grouting in walls by cutter and making good the surface in CM 1:3 and to the original finishes (white wash/colour wash/Distemper) shall deemed to be included in quoted rate. (c) (c) Contractor shall submit original purhase voucher and Warranty card. Minimum warranty should be 1 year for complete product, 10 year for compressor, 5 year for condensor and PCB card after installation and commissioining of complete unit. Make : Carrier / Voltas / Daikain/ O General |
| 13 | Supply & installing of Voltage stablizer for automatic operation having input & Output voltage, Amps, Over & low voltage cutout and timer delay function etc digital display single phase naturally air cooled indoor type & designed for input variation between 130 V to 250 V with ,output voltage stablized at 230 Volt (+ 5%) and capacity 5 KVA with wall mounted bracket complete all as specified and as directed.Make : ITC Gurgaon/ Volina/ Muskaan/ Vinitec. |
| 14 | S&F Modular sheet metal flush box fabricated out of MS sheet of size 3 module in cutting chases in wall and repair to wall with CM 1:4 complete all as directed. |
| 15 | S&F Modular white cover plate with frame 3 module all as directed |
| 16 | S&F Modular switch 16 Amp, 1 way, 1 module size complete all as directed.Make-Indoasian shynora/ Anchor Roma/ Legrand Arteor or equivalent. |
| 17 | S&F in replacement Modular socket 16 Amp multipurpose shuttered type, 2 module size with indicator lamp complete all as directed. Make: Indoasian shynora/ Anchor Roma/ Legrand Arteor or equivalent. |
| 18 | M&L Sub main wiring with 2 run of 4.0 Sqmm (nominal area) FRLS, PVC insulated, unsheathed and stranded copper conductor cable ISI marked, drawn in to separate PVC concealedconduit 25 mm dia with all fittings and including 4.0 Sqmm (nominal area) FRLS, PVC insulated, unsheathed and stranded copper conductor cable ISI marked as earth wire, connected with thimble from main DB to sub main DB complete all as directed. |
| 19 | Description all as per item no 15 above but using 1.5 Sqmm cable. |
| 20 | S&F metal plug & socket DB with metal plug and MCBs dobule pole and neutral enclosere with a two pin earth plug and socket suitable for 20 Amp complete with one single pole MCB complete all as specified and directed. |
| 21 | Material and labour for installation, tesing and commissioning of waterless and maintenance free Gel earthing (CCM compound), with BFC-50 Kg Jam fill compound alongwith 50 mm dia Copper bounded MS rod of length 3.00 mtr below gound level including duly augering in ground, per cast or in situ cast in high purity electrically conductiv granutar materal having ulta low resistive value to achieve resistance below 2 Ohms complete all as specified and directed by Engr-in-Charge. |
| 22 | M&L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x3mm copper strip. |
| 23 | Supply and fix light gradeGalvanised mild steel pipe 40 mm bore complete with all fittings, laid under roads, drain, paths, fixed to poles/ walls with suitablemild steel clamps , bolts , nuts and washers complete all as specified and directed as for cable proction. |
| 24 | M&L for Point wiring with single core FRLS PVC insulated, unsheathed multi stranded copper conductor of size 1.5 Sqmm earth wire of multi strand copper conductor (with same specification) connected to common earth dolly and drawing through surface/ concealed conduit pipe and in MS box covered with 3mm thick hylem sheet for mounting socket outlet point 5 amps on independent board complete all as specified and as directed or fan regulators etc. |
| 25 | S & F switch piano flush type, 6 amps one way, SP, 230 volts AC all as directed. |
| 26 | S&F socket outlet 6 amps 5 pin, complete all as specified and directed. |
| 27 | S&F of BLDC wall mounted fan 400 mm sweep, copper winding, 240 volts, 50 Hz and depositing the old u/s to MES store yard, complete all as specified and directed. Make : Atomberg (Renesa)/ Havells (Platina)/ Crompton (HIFLO) |
| 28 | S&F Geyser 35 litre capacity vertical type with stainless steel tank and glass inner linen, 5 star rating complete including fastners (4No.) for hanging and CP and PVC connection for inlet and outlet upto stop cock, complete all as specified and as directed. Make : USHA/ BAJAJ/ CROMPTON |
| 29 | Supply and fixing of Modular AC socket with 25 Amps SP mini MCB, 230 Volts, 50 Hz in 4 module sheet metal enclosure, complete all as specified and directed. |
| 30 | Supply, installation, commis-sioning of Water cooler fully stainless steel, electric driven single phase having storage capacity of 150 Ltrs and nominal cooling capacity 150 Ltrs/hr complete all as specified and directed.Make : Usha/ Voltas/ Blue Star |
| 31 | Supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170V to 250V with output voltage stabilized at 230V with accuracy of + 2.5% and of capacity 3 KVA.Make : V Guard/ Bluebird/ Volina |
| 32 | Supply and fixing of Modular cover plate 3 module complete all as specified and directed.Make : Anchor roma/legrand/Anchor woods |
| 33 | Supply and fixing of Modular metal flush box 3 module complete all as specified and directed.Make : Anchor roma/legrand/Anchor woods |
| 34 | Supply and fixing of Modular 3 pin plug top complete all as specified and directed.Make : Anchor roma/legrand/Anchor woods |
| 35 | Supply, laying and testing GI water tubing 15mm bore, medium grade with all fittings with screwed and socketed joints and fixed complete in trenches wall, ceiling or laid in floor with PVC connection of 600mm long with float valve for each water cooler complete all as specified and directed and making good the disturbed surface.Make : Jindal/Tata/Prakash Surya |
| 36 | Supplying and fixing of Gun metal gate valve of size 15mm, brass spindle including iron wheel head screwed both ends for each water cooler complete all as specified and directed. |
| 37 | Supply and fixing of MCB SP, \"C\" curve, 240 Volts, 16 Amps complete all as specified and directed.Make : Havells/ Legrand/ L&T |
| 38 | Supply, fixing, testing & commissioning of Servo controlled voltage stabilizer of capacity 500 KVA Conforming to BIS 9815: Part1:1994) Three Phase, 50 Hz, Naturally Oil cooled, indoor, unbalanced type, Copper wound, metallic body with lifting hooks, digital display type, relay free smooth and silent operation including 1st filling of Transformer oil up to level having following specification:-(a) Input voltage 340V-480V, (b) Output voltage stabilized at any designed/ desired voltage 415(+)1%(c ) No distortion in wave form.(d) Respond time not to exceed 20 mili seconds(e) Sensitivity(+) 1%(f) 8Volt/second for single phase and 13 V/Second for phase to phase.(g) Efficiency more than 95 %.(h) Type of load 3Phase, unbalanced type.(j) Digital display Volt meter and Ammeter.Protection: - (k) Over load and short circuit protections.(l) High & Low voltage cut off.(m) By pass arrangement in case of emergency.(n) Single phase sequence change protectionMake : MUSKAAN/ ITE GURGAON/ VOLINA/ VINTECH/ SINETRAC |
| 39 | Supply, laying, fixing, passing through pipe, duct or trenches and testing underground/ overhead XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 3.5 core 300 sqmmall as specified and directed. |
| 40 | Supply and laying/fixing, GI pipe light grade 100 mm bore(dia)including all type fittingsfixed on walls/to poles with clamps /laid in trenches as cable protection all as specified and directed. |
| 41 | M&L for Earthing complete with galvanized steel earth plate electrode 600x600x60mm thickness not less than 6mm thickburied directly in ground( earth plate not less than 2.25 mtr deep belownormal ground level) with top edge ofearth plate not less than 2.5 mtr below the normal ground level connected to galvanized iron earthstrip of size 32 x 6 mm thick by means of nuts bolts, nuts, check nuts and washersof GI steel all as shown in electrc plate Ni 5 connected to earth test point all as specified and indicatedcomplete andincludingcharcoal dust,salt etc and GI protection pipe light grade 40mm bore andGI watering pipe 20mm bore medium grade with funnel and wire mesh ,40mm thick pre cast RCC M-15 ( Nominal mix) cover reinforced with XPM weight not less than 4 Kg/Sqm with suitable handle of 6mm dia MS bar and angle iron 40X40X3mm frame for cover,PCC M-15 ( Nminal mix) pit, excavation and earth work in any type of soil and connected all as specified and as directed by Engineer-in-charge. |
| 42 | Material & Labour for PCC (1:3:6) type C-2 using 40 mm graded aggregate as in foundation for pipelines/sump and filling of mass concrete including providing necessary form work complete all as specified and as directed by the Engineer-in-charge |
| 43 | Material & Labourfor PCC 1:2:4 type B-1 using 20 mm Graded stone aggregate as in foundation, copingfor pipe lines or repair to sump / chamber including providing necessary form work complete all as specified and as directed. |
