Design, Supply, Installation, Testing and Commissioning of VRV/VRF type Air conditioning system, CCTV, Wi-Fi system , UPS for Multi-storied Academic Tower at Zakir Husain Delhi College, New Delhi

Amount

Total Amount of BoQ 2

Amount after unconditional Rebate

Description of Work / Item(s)

Amount

AIR COOLED VRV/VRF UNITS

OUTDOOR UNITS (HEAT PUMP TYPE)

DSR (2019) ITEM NO-1 - Supplying, installing, testing and commissioning of Modular type Variable Refrigerant Flow/ Variable Refrigerant Volume air cooled Outdoor units suitable for cooling and heating, having all hermetically sealed inverter type Scroll Compressor(s), minimum two compressors for above14HP modules, microprocessor based Controller, topdischarge type condensing unit(s), withR 410A Refrigerant, vibration isolators, with suitable foundation etc. complete as required.The unit shall deliver the rated capacity at AHRI Conditions and work evenat 50°C ambient temperature without tripping.The unit shall be suitable to work on 400V+/-10%, 3Phase, 50Hz AC power supply.The unit shall be filled with first charge of the refrigerant and ready for use as required. The COP at AHRI conditions shall not be less than 3.1 and IEER not less than 6.5.

INDOOR UNITS

DSR (2019) ITEM NO- 2 - Supply, installation, testing and commissioning of following minimum capacity 4-way flow VRV/VRF CassetteType Indoor ceiling mounted unit equipped with synthetic washable media pre-filter,fan section with low noise fan/dynamically balanced blower,multi speed motor,coil section with DX Copper coil,electronic expansion valve,outer cabinet, drain pump, grill, necessary supports,vibration isolation,cordless remote control etc., suitable for operationon single phase230V±10%,50Hz AC supply,complete,as required. The unit shall haveautomatic force shut down provision incase of fire on receiving signal from BMS System. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature

Ceiling Mounted Cassette Unit

DSR(2019) ITEM NO-2.4 - 1.6 TR

DSR(2019) ITEM NO-2.5 - 2.0 TR

DSR(2019) ITEM NO- 2.6 - 2.4 TR

DSR(2019) ITEM NO- 2.8 - 3.2 TR

DSR(2019) ITEM NO- 5 Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/ hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/ brazing including accessories, insulated with XPLE Class-O tubular insulation/ with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquidlines,all accessories as per specifications etc. as required

DSR ITEM NO- 5.1 - 6.4 mm dia (OD) (Softdrawn) with tube thick ness 1.2 mm with 19mm thick insulation

DSR(2019) ITEM NO- 5.2 - 9.5 mm dia (OD) (Softdrawn) with tube thick ness 1.2 mm with 19mm thick insulation

DSR(2019) ITEM NO- 5.3 - 12.7 mm dia (OD) (Softdrawn) with tube thick ness 1.2 mm with 19mm thick insulation

DSR(2019) ITEM NO- 5.4 15.86 mm dia (OD) (Softdrawn) with tube thick ness 1.2 mm with 19mm thick insulation

DSR(2019) ITEM NO- 5.5 - 19.0 mm dia (OD) (Hard drawn) with tube thick ness 1.2 mm with 19mm thick insulation

DSR(2019) ITEM NO- 5.6 - 22.2 mm dia (OD) (Hard drawn) with tube thick ness 1.2 mm with 19mm thick insulation

DSR(2019) ITEM NO- 5.8 - 28.58 mm dia (OD) (Hard drawn) with tube thick ness 1.2 mm with 19mm thick insulation

DSR(2019) ITEM NO- 5.10 - 34.9 mm dia (OD) (Hard drawn) with tube thick ness 1.62 mm with 19mm thick insulation

DSR(2019) ITEM NO- 5.12 - 41.27 mm dia (OD) (Hard drawn) with tube thick ness 1.62 mm with 19mm thick insulation

DSR(2018) ITEM NO- 1.14 Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

DSR(2018) ITEM NO- 1.14.2 - 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

DSR(2018) ITEM NO- 1.14.3 - 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

DSR(2018) ITEM NO- 1.14.11 - 4 X 16 sq. mm + 2 X 6 sq. mm earth wire

DSR(2018) ITEM NO- 1.21 - Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

DSR(2018) ITEM NO- 1.21.2 - 25 mm

DSR(2018) ITEM NO- 1.32 - Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

DSR(2018) ITEM NO- 2.4 Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

DSR(2018) ITEM NO- 2.4.3 - 8 way (4 + 24), Double door

DSR(2018) ITEM NO- 2.10 - Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

DSR ITEM NO- 2.10.1 - Single pole

DSR ITEM NO- 2.13 - Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

DSR(2018) ITEM NO- 2.13.2 - 63 A

DSR(2018) ITEM NO- 2.14 - Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

DSR(2018) ITEM NO- 2.14.3 - 63 A

DSR(2018) ITEM NO- 4.1 - Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

DSR(2018) ITEM NO- 4.1.2 - 150 mm. Width x 50mm. Depth x 1.6mm. Thickness.

DSR(2018) ITEM NO- 4.1.4 - 300 mm. Width x 50mm. Depth x 1.6mm. Thickness.

DSR(2018) ITEM NO- 5.5 - Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. (but without charcoal/ coke and salt ) as required.

DSR(2018) ITEM NO- 5.14 - Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

DSR(2018) ITEM NO- 5.16 - Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

DSR(2018) ITEM NO- 5.17 - Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required.

DSR(2018) ITEM NO- 7.8 - Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required.

DSR(2018) ITEM NO- 7.8.1 - Upto 35 sq. mm (clamped with 1mm thick saddle)

DSR(2018) ITEM NO- 7.8.2 - Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

DSR(2018) ITEM NO- 7.8.4 - Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp)

DSR(2018) ITEM NO- 9.1 - Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required.

DSR(2018) ITEM NO- 9.1.20 - 3½ X 25 sq. mm (28mm)

DSR(2018) ITEM NO- 9.1.22 - 3½ X 50 sq. mm (35mm)

DSR(2018) ITEM NO- 9.1.31 - 3½ X 400 sq. mm (82mm)

DSR(2018) ITEM NO- 16.12.1 - Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required.

DSR(2018) ITEM NO- 16.12.1.1 - Thickness 0.63 mm sheet

DSR(2018) ITEM NO- 16.12.1.2 - Thickness 0.80 mm sheet

DSR(2018) ITEM NO- 16.12.2 Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required.

DSR(2018) ITEM NO- 16.12.2.1 - Thickness 0.63 mm sheet

DSR(2018) ITEM NO- 16.12.2.2 - Thickness 0.80 mm sheet

DSR(2018) ITEM NO- 16.15 - Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications.

DSR(2018) ITEM NO- 16.16 - Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required.

DSR(2018) ITEM NO- 16.17 - Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core.

DSR(2018) ITEM NO- 16.18- Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core.

DSR(2018) ITEM NO- 16.21 - Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. complete as required and as per specifications.

DSR(2018) ITEM NO- 16.23 - Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class "O") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required.

DSR(2018) ITEM NO- 16.23.1 -19mm

Non Schedule Rates Items

NS-1 Supply, Installation, Testing & commissioning of BHF-joint kits for all outdoor units as per specifications.

NS-2 Supply, Installation, Testing & commissioning of single phase ceiling suspended ductable type Treated Fresh Air (TFA) units suitable for single phase AC supply & suitable for Heating & cooling. Capacity 8.0 TR.

NS-3 Supply, Installation, Testing and commissioning of Air Purification system in the specified areas where AHU/VRV/ Cassette /Hi-wall / Ductable units etc are installed , so as to improve Indoor air quality by using Bi-polar Ionization technology, producing equal amounts of positive and negative ions. Project design should meet standard ASHRAE 62.1 IAQ Procedure for energy saving. System should kill microorganism and pathogens, remove Odour, VOC and reduce dust particle /particulate matter / PM2.5 /PM 10. The product should be UL / Intertek listed. Product should have minimal or negligible pressure drop & low power consumptions.For Indoor Units Capacity 1.6 TR to 3.2 TR.

NS-4 Supply, Installation, Testing & commissioning of Y-joints for all indoors branch piping.

NS-5 Supply, installation, testing, termination and commissioning of sheathed control cum transimission wiring (should be shielded cable in PVC Pipe) of 2C x 1.5 Sqmm Cu between indoor unit and out door unit and indoor units and its remote controller in 20 mm PVC conduit.

NS-6 - Supply,installation,testing and commissioning of fire retardant nonporous double layer flexible connection between each duct type indoor unit and ducting.

NS-7 - Providing & fixing rigid PVC piping complete with fittings, supports as per specifications and pre insulated with 6mm thick closed cell elastomeric nitrile rubber tubular insulation.

NS-7 (a) - 25 mm dia

NS-7 (b) - 32 mm dia

NS-7 (c) - 40 mm dia

FRONT OPERATED PANEL Design, manufacture, supplying fixing in position of the following front operated cubicle OUTDOOR Type , front access, dead back, 2mm thick steel enclosed free standing, dust and vermin proof, switchboard with IP42 protection with hinged and lockable doors complete with interconnections, tinned copper crimping lugs, bonding to earth and painting, suitable for use at 415 volts, 3 phase 4 wire 50 Hertz system, and suitable for a fault level symmetrical at 415 volts as mentioned below. All switchboards shall be modular type and have provision for entry of cables from the top /bottom as required. The cost shall include providing and fixing of 100 x 50 x 6 mm channels for switchboard support. All live accessible parts shall be shrouded and all equipment shall be finger touch proof. The Busbars insulation shall be with heat shrinkable sleeves. SMC/DMC shrouds and busbar supports shall be used. All MCCB shall have phase barriers, rotary handles and extension terminal as required . All unbalanced kWH meter shall have communication module for BMS connectivity

Airconditioning Outdoor Panel INCOMER 1 No.630A TPN MCCB (25 KA) (Microprocessor based) METERING & INDICATION 1 set of R,Y,B phase indicating lamps 1 No. (0-500V) Voltmeter with Built-in VSS with 3 nos. 2A SP MCB 1 No. (0-630A) Ammeter with ASS with 3 nos. 630/5A CT's BUS-BAR 1 Set of 800A TPN Aluminium Bus Bar with colour coded PVC Sleeves OUTGOINGS 4 Nos. 100A TP MCCB 4 Nos. 63A TP MCCB 2 Nos. 125A TP MCCB Supply, installation, testing & commissioning of A/C Outdoor panel as described above

NS-9 Supply and Fixing of 400A TPN MCCB (Microprocessor Based) with 36KA rating in the existing panel with suitable BUS Bar complete in all respect.

NS-10 - Supply of XLPE insulated PVC sheathed ( Heavy duty ) armored electric cable with aluminum conductor for working voltage of 1100 volts confirming to IS : 7098 ( Part- I ).

NS-10 (a) - 3.5C X 25 Sqmm

NS-10 (b) - 3.5C X 50 Sqmm

NS-10 (c ) - 3.5C X 400 Sqmm

NS-11 - SITC of CAT 6A U/UTP cable solid copper conductors 23 AWG Solid Bare Copper, Unshielded Twisted 4 Pair, Category 6A, TIA / EIA 568 C.2, ISO/IEC 11801& UL 444 standard.NEMA WC-63.1.

NS -12 - SITC of 6 Core Armoured single Mode Fiber optic cable, Central Lose Tube With Jelly Compound, Corrugated steel tape armoured, LSZH Cable in the existing surface/ recessed Steel/ PVC conduit as required.

NS -13 - SITC of 15U Networking Rack, Front Glass Door Unit and Grilled back door unit, lockable Door unit, Powder Coated Rack, Fan(1 Nos.), Cable Manager (1Nos), PDU (1No.) Complete in all respect as required by the site.

NS -14 - SITC of of 42 U Networking Rack, perforated door, lockable Door unit, Powder Coated Rack, Fan(1 Nos.), Cable Manager (1Nos), PDU (1No.) Complete in all respect as required by the site.

NS -15 - SITC of 10 KVA UPS Single Phase Input and Single Phase Output SMF Battery (26 AH x 12 V x 32 Nos.)

CCTV Work

NS -16 - SITC of IP Dome style deliver 5MP resolution 1/2.8 5 MP CMOS Sensor Progressive with effective 2592 (H) x 1944(V) pixels ,Video Compression H.264/H.265/M-JPEG, (Color)0.03Lux/F1.2, 0 Lux IR on, ( 1XmicroSD card(Card not included), Motorized Varifocal Lens 2.7-12.0 mm , WDR minimum >100dB ,Auto Iris ,Dual Streaming support ,Fram rate 25 FPS on 1080 MP resolution , Shutter Speed Auto/Manual, 1/25 - 1/10000, 3D DNR , Motion detection On/Off 4 Zone Polygon ,Event Notification-FTP, E-mail, SD card Ethernet port 10/100 Base -T ,ONVIF compliance & support 3rd Party NVR/VMS ,Power input 12 V DC and Power over Ethernet ( No need of additional power cable ) ,Wall mount ,heavy duty metal body, IP66 whether proof housing with dust proof cable connectors cap as per specification. IK10 Environmental Housing.

NS -17 - SITC of bullet style camera deliver 5MP resolution 1/2.8 5 MP CMOS Sensor Progressive with effective 2592 (H) x 1944(V) pixels ,Video Compression H.264/H.265/M-JPEG, (Color)0.03Lux/F1.2, 0 Lux IR on, ( 1XmicroSD card(Card not included), Motorized Varifocal lens 6-22mm ,Advanced Smart IR- Distance upto 60 mtr, WDR minimum >100dB ,Auto Iris ,Dual Streaming support ,Fram rate 25 FPS on 1080 MP resolution , Shutter Speed Auto/Manual, 1/25 - 1/10000, 3D DNR , Motion detection On/Off 4 Zone Polygon ,Event Notification-FTP, E-mail, SD card Ethernet port 10/100 Base -T ,ONVIF compliance & support 3rd Party NVR/VMS ,Power input 12 V DC and Power over Ethernet ( No need of additional power cable ) ,Wall mount ,heavy duty metal body, IP66 wheather proof housing with dust proof cable connectors cap as per specification. IK10 Environmental Housing.

NS -18 - SITC of 2 MP/ 3MP PTZ Camera , ONVIF profile S , G and Q , UL,CE,FCC Certified , 30 X Optical Zoom , Focal length 4.3mm to 129 mm , 10 X digital zoom , Quad stream, Each stream H.264/H.265 configurable , rame rate 25 FPS @ 3MP , 50 FPS @ 2 MP ,2 streams simultaneously at 1920 X 1080 p ,Shutter Speed : 1/1 ~ 1/10000 sec , 360° endless Pan , -20° ~ 200° tilt , Pan Manual Speed : 0.1° ~ 90°/s , Tilt Manual Speed :0.1° ~ 60°/s , 256 presets , 120 dB WDR ,Edge analytics : Abandoned Object, Intrusion Detection, Tampering, Wrong Direction, Loitering Detection, Object Counting, Stopped Vehicle, Object Removal , Inbuilt IR LED , IR Distance upto 150 mtrs , IP 66.

NS -19 - SITC of 128 Channel, H.264 Recording and Playback , Embedded Linux OS, Pre-Installed VMS with licenses,ONVIF profile S & G , Intel Based i7 Processor , 2x4GB, DDR3 RAM , Intel HD Graphics , Throughput Input: 640Mbps / Output: 640Mbps,Decoding Rate Up to 3840 PPS @ D1, 2.5” SATA x 1 (for OS) + 3.5” SATA x 8 ports , e-SATA Port for External Storage Device , , COM Port RS-232 x1 and RS-485 x 1, USB 3.0 x 2 + USB 2.0 x 2 , Digital Input : , Digital Output : Relay NC/NO x2 (DC24V/1A) , 1 x WAN (10/100/1000 BaseT) , 1 x LAN (10/100/1000 BaseT),

NS -20 - SITC of Industrial grade switch 4 x 10/100/1000Base‐T Ports POE + 2 x Gigabit SFP Slots + 1 Console Port , Available POE power 120W , 8K MAC address table , Ring recover time < 20 ms , Support STP,RSTP , MST, 802.1Q VLAN , Support telnet , SSH , MAC-Based VLAN , IP Subnet based VLAN , Device management : topology View , Floor View , Map View , traffic monitoring , Cable diagnostics , UL,CE,FCC Certified , IP 40 protection , DIN rail for wall mount , Operating temperature -40°C to 75°C , Storage Temperature -40°C to 85°C , Humidity 5 to 95% RH , Dual DC Input - 48 ~ 57 VDC .

NS -21 - SITC of Hard Disk Drive 8TB surveillance category Only complete as required.

NS -22 - SITC of 43" LED professional full HD Monitor having 350 NITS and above brightness, suitable for 24x7 operation complete as required.

NS -23 - SITC of workstation for client with CPU: Intel® Core™ i5 6th Gen or better, Memory: 8 GB 1600 MHz DDR3 RAM with 8 GB Expandability, Hard Disc Drive: 1 TB 7200 rpm Serial SATA HDD, Ports: 2.0:4 USB Ports (with at least 2 in front), 1 Serial Port, audio ports for microphone and head phone, DVD Drive: loaded with Operating System: Windows 10 or compatible to CMS software, with Keyboard and mouse complete as required.

NS -24 - Supplying, installation, testing and commissioning of Wireless Indoor AP should be Dual band 802.11ac wave2 supporting Should support 802.11ac 5GHz 4x4 Multi-User MIMO radio interface, providing unparalleled level of performance, Should support Wi-Fi Multimedia (WMM) for QoS & Supports WMM, 2 x LAN 10/100/1000 Mbps, support LACP and Static Link Aggregation LAN 1 supports 802.3at PD, AP should support built in pectrum analyzer for Spectrum Scanning. Certification- EN55032, EN55024, EN61000-3-2, EN61000-3-3, EN60601- 1-2 (Medical electrical equipment), EN301489-1, EN301489-17, EN300328, EN301893, UL , UL2043. All Active components like Switches, Wireless controller, Access points, transceiver etc. should from single OEM.

NS -25 - Supplying, installation, testing and commissioning of WLC should support 256 access points from Day 1 and scalable for upto 1000 AP's. Proposed WLC should be 4 x 10/100/1000 RJ-45 with 4 x SFP/SFP+ Combo ports, Should support up to 250 VLAN with up to 45 SSIDs can be configured and stored on the Controller, Should support Ticket generation, Payment Gateway. Local Database, External RADIUS, External LDAP and External POP3 for Permanent Account Authentication Method. Should support Per Queue Minimum Bandwidth Guarantee, Per-Port Bandwidth Control (Traffic Shaping), Per-Flow Bandwidth Control. support Captive Portal with Configurable Portal Page, including image files, Rogue AP Detection & Rogue AP Mitigation. Controller shall support CE Class A, FCC Class A, C-Tick, IC, LVD and cUL. All Active components like Switches, Wireless ontroller, Access points, transceiver etc. should from single OEM.

NS -26 - Supply, installation, testing and commissioning of Gen9 1 x Intel® Xeon® E5-2603v3 (2.4GHz/6-core/15MB/85W) Processor 16GB DDR4x4 LFF (3.5inch)Non Hot Plug 2TB SATA ,Ethernet 1Gb 2-port 5717 Adapter HP iLO with 2GB NAND 1 x HP 550W NHP with Microsoft OS server 2012 with 32'' LED Display keyboard & mouse.

NS -27 - Supply, Installation, Testing & Commissioning of micro processer controlled True on line double conversion, parrallael redundant mode 3 phase 415V output UPS consisting of Following: i) UPS module with integrated 100% rectifier+inverter, Battery circuit breaker for each ups module in CRCA housing with all required fixing acccessories & hardware. Galvanic isolation transformer K-rated, at the inverter output of Each UPS module. IN-bypass, interconnecting coper cabling (DC cabling) between UPS, Active filter, Battery breaker & Batteries of required length and size. ii) Sealed maintenanace free batteries for 2X30 KVA UPS with 30 min. back up time on each UPS module with interconnectors, rack and accessories. Rack shall have shrods for safety from live battery terminals RAM LBS kit for 2N configuration. (Batteries of 65AH 32 nos. with each UPS) Rating of the UPS as follows:- 2X30 KVA parallel redundant UPS operating in parrallel redundant configuartion (for Emergency Lighting, Work stations, Fire alarm, Server and CCTV). 2X30 KVA UPS= 1 Set. (Cost of UPS, Batteries, Terminal connections & wires , Rack for batteries & mounting arrangement etc. all inclusive)

NS-28- Supplying and installing following size Aluminium cable trays in convenient sections, joined with connectors joint, connectors, supported from the ceiling/Roof with M.S. suspenders including bolts & nuts, painting suspenders, CC works etc as required

NS - 28 (a) - Size 300 mmX50mmX 1.6mm

NS - 28 (b) - Size 150 mmX50mmX 1.6mm

NS-29 - Supply & providing fiber glass tape with two coating of resin & hardener over the tape for the UV protection of the existing copper pipes with nitrile rubber (exposed to the environment)

NS- 30 - Operation of Air Conditioning system ( As per BOQ) for defect liability period.

NS- 30 (a) - Operation of the complete Heating, Ventilation and Air- Conditioning system of all the machinery/equipment/components installed as per BOQ for the defect liability period of One Year (8:30 AM to 4:30 PM).

AIRWAVES ENGINEERS PVT LTD

AIRWAVES ENGINEERS PVT LTD