Supply, installation , testing and commissioning of Centralized Air-conditioning system by VRF Air conditioner units including allied Electrical installation and fire fighting sprinkler arrangements in the 2nd floor of NPKRR Maaligai in TNEB HQ.

62 HP - EAST WING

64 HP - WEST WING

Indoor units for above mentioned outdoor units ,supply of 4-WAY CASSETTE TYPE indoor units with compact cooling coil,electronic expansion valve and multispeed fan motor,The blower shall be dynamicaly balanced and designed for silent operation. Wireless Remote & inbuilt drain pump Included. The indoor to have the following features inbuilt - Inbuilt Digital Display in Cassette Panel - On/Off Buzzer sound indicator - Fresh Air in take option - Dirty Filter indicator Signal - 3+ multispeed fan settings - High Drain lift upto 1200mm - Each vanes of the Indoor unit should use separate motors to Control all four vanes independently Make : Carrier/ Daikin / LG/Blue star /Samsung / Equivalent brand with energy efficiency rating

TREATED FRESH AIR UNITS with 100% fresh air processing (Not less than 1600 cfm) - 8 TR Make : Carrier/ Daikin / LG/ Blue Star / Samsung / Equivalent brand with energy efficency ratings.

CONTROLLERS

Wireless Remote Controller

Wired Remote Controller

Installation, Fixing, Positioning, Nitrosgen pressure Testing & Commissioning of Outdoor Unit as detailed below with additional gas charging at site as required.

62 HP - EAST WING

64 HP - WEST WING

Installation , Fixing, Positioning , testing & Commissioning of Indoor Unit as mentioned below for various capacities & types

Cassette

Treated Fresh Air Unit

Supply and erection of Refrigerant Copper pipes to integrate outdoor / indoor units. The rate shall inclusive with XLPE insulation Class O (tubular form) covering with reinforced aluminium foil for UV protection and damage against mechanical impactand suitable supporting arrangements like hanger rods, slotted angles, nuts and bolts, etc. The pipe sizes and insulation thickness shall be as per site requirement conforming to IS Standard speification and as directed by Ingineer Incharge.

Supply and laying of PVC Copper Unarmoured Shielded Cable as per OEM standard for Control cabling between indoor to outdoor units / CRC of VRF system. The rate shall be inclusive of Heavy duty PVC conduit necessary accessories and fixing arrangement.

Supply and erection of following Heavy Duty UPVC Drain pipe with all joints, reducer, necessary elbows and tees, supporting arrangements, etc. The rate shall inclusive of 9mm thick with XLPE insulation class O (tubular form) covering with reinforced aluminium foil for UV protection and damage against mechanical impact.

25mm Dia

32mm Dia

40mm Dia

150 mm x 50 mm

300 mm x 50 mm

450 mm x 50 mm

Powder coated tray with Cover

150 mm x 75 mm

300 mm x 75 mm

450 mm x 75 mm

24 Guage Ducting

22 Guage Ducting

Supply air grille with damper

Canvas for machine connection with ducts

Thermal Insulation

Acoustic Insulation

Refnet joints (Refrigerant branch kit) for both liquid and gas line branch kits

Supply and fixing of Modular type 6A 3 Pin socket - 1 No, with 6A Modular switch with 1 No 6A 3 pin plug top in suitable modular type PVC box with cover in surface with wall and other surfaces.

Supply and run of 2 of 2.5 Sq.mm (36/0.3) PVC insulated multistrand Cu.conductor of 1100V Grade in suitable Rigid PVC pipe on wall and ceiling with continuous earth wire connection of 1 of 1.0 Sq.mm (14/0.3) PVC insulated multistrand Cu.conductor of 1100V Grade.

Supply and run of 2 of 1.5 Sq.mm (22/0.3) PVC insulated multistrand Cu.conductor of 1100V Grade in suitable Rigid PVC pipe on wall and ceiling with continuous earth wire connection of 1 of 1.0 Sq.mm (14/0.3) PVC insulated multistrand Cu.conductor of 1100V Grade.

Supply and clamping of 4 Core 240 sq.mm. PVC LTUG aluminium armoured cable on post or on wall with MS clamps, Including fixing of cable gland and aluminium lugs on ends.

Supply and clamping of 4 Core 25 sq.mm PVC LTUG armoured copper cable on wall / ceiling and other surfaces with MS clamps.

Supply and clamping of 1 Core 16 sq.mm. PVC LTUG copper wire on wall / ceiling and other surfaces with MS clamps.

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection.

Supply and run of 25mm x 6 mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection.

Supply installation and testing of the company made sheet steel double door type (8 Way, MCCB + 36 Modules) Vertical TPN Distribution Boards (with MCCB Incomer), comprising of 1 No 100 A 4P MCCB as incoming, 3 Nos 40A DP MCB as sub incomer and 36 Nos 6/32 A SP MCB as outgoing with necessary interconnections.

Supply installation and testing of the company made 16 swg sheet steel fabricated compartmental floor mounted LT distribution panel comprising of : Incoming : 400A 4 Pole MCB -1 Nos Out Going : 100A 4 Pole MCB -8 Nos Metering arrangements.

Supply and Erection of new 630 A 4 Pole MCCB, Removing the old Switch, retrofitting work, Control wiring, along with Multi function meter, CTs, Wiring arrangements, alterations in copper bus bar arrangements, External handle, Alterations in the mounting and Front door arrangements in the Existing panel, Dismantling the existing Fuse Switch Unit, as per the requirement of site conditions.

Providing circular hole in RCC structures using core cutting machine for a maximum depth of 450mm. The rate includes the cost of labour, hire charges for machines, T&P, coring bits, scaffolding, shifting, transporting etc., complete.

Sizes from 110mm dia upto 170mm dia

Sizes from 32mm dia upto 100mm dia

SITC of UL listed & FM approved Microprocessor based Intelligent Analogue Addressable Networkable Fire Alarm Panel with each loop capacity of 252 devices / detectors per loop. The panel should have 32 bit Central processor and having coloured touch screen display with smart degrade mode operation and not limited with characters...with different color for different events. The panel should have the Fire Fighter Touch Screen Graphical Display panel to inform & guide Fire Fighter for carring out Fire Fighter operation. The panel should have inbuilt either 110 VAC/ 230 VAC power supply with 12 Amps having Automatic battery charger 24VDC charging capacity of maximum 100AH Lead Acid maintenance free batteries, sufficient for 24 hours normal working and then be capable of operating the system for 30 minutes during emergency condtion. The panel should be compatible for integration with analog/digital Voice evacuation system and shall be complete with all accessories required as per specifications. The panel should have network card included inside the panel for RS485 communication with other display devices like Graphic screen, repeater panel etc. The Panel CPU to support 2500 devices/detectors maximum. Required network cards, accessories and third party components to monitor individual device status (healthiness & alarm) through BMS system. Make : Honeywell/cooper/Siemens

MULTISENSOR DETECTOR WITH STANDARD BASE (True Ceiling) SITC of UL listed and FM approved Intelligent Addressable Multi sensor detectors with Photo electric sensor and Thermal sensors with advance technology and false alarm resistance along with standard base. The detector shall have facility to mount in different comprehensive environment. Thermal has multiple level of setting (Above False ceiling) . It includes necessary Backbox , gland ,screw for fixing in true ceiling. Make : Siemens OP-21

HOOTER WITH STROBE LIGHT SITC of UL listed Hooter with Strobe light, Hooter shall be a minimum sound level is either 65 dB (A) or 5 dB (A) above any other noise likely to persist for a period longer than 30 s, with necessary mounting accessories, GI rough-in box (for wall / true Ceiling) Make : Honeywell/cooper/Siemens

MANUAL CALL POINT SITC of UL listed & FM approved Single action Manual Pull Station with (Pull Down option) semi Flush. The scope include the supply of suitable GI rough-in box with GI back plate to mount MCP in wall / column with necessory mounting accessories with cable gland, clamps/brass screws etc. The vendor is responsible to co-ordinate with Civil vendor for fixing the rough-in boxes and providing reset keys for all MCP. Make : Honeywell/cooper/Siemens

FAULT ISOLATOR MODULE SITC of "Fault Isolator Module” UL Listed. Isolator module shall be used to monitoring shorted loop circuit and automatically restore communications when shorted conditions are corrected. FIM’s are used one for every 20 Detector’s & Devises. The module should be supported independently of their attachment to wirings using necessary mounting accessories with GI 4 X 4 Junction Box with cable gland, clamps/brass screws etc for mounting at True ceiling. Make : Honeywell/cooper/Siemens

CONTROL MODULE SITC of "Addressable Control Relay Modules”, UL Listed with necessary interposing relays. Control module shall be used for emergency control functions including shutting down Fire dampers in AHU's, tripping of AHU's, DDC Panel Integration, FACP integration, PA System Interface & HVAC Incomer power trip. The module should be supported independently of their attachment to wirings using necessary mounting accessories with GI 4 X 4 Junction Box with cable gland, clamps/brass screws etc for mounting at True ceiling. Make : Honeywell/cooper/Siemens

INPUT MODULE SITC of "Addressable Input Modules” UL Listed, Inputs modules shall be used for Monitoring the Power supply units, Flow switch, FACP Interface, Fire watter tank level status, pump status & Supervisory switch. The module should be supported independently of their attachment to wirings using necessary mounting accessories with GI 4 X 4 Junction Box with cable gland, clamps/brass screws etc for mounting at True ceiling. Make : Honeywell/cooper/Siemens

RESPONSE INDICATOR SITC of "Response Indicator” with back box where detectors are installed in the ceiling. It shall be visual indicating type and shall start flashing when the detector in that particular area/ zone has been activated due to smoke or fire. The indicator to be connected with individual detector installed at place where they are not easily visible. The scope include supply of necessary mounting accessories and GI back box. The rooms are closed with lock and key the RI to be placed outsided of the rooms. Make : Reputed

POWER SUPPLY UNIT SITC of 24V 5A Power supply unit to power hooter cum strobe modules. The vendor shall specify the capacity and quantity as required based on their respective technical requirements. The Power supply unit should be supported independently of their attachment to wirings using necessary wall & column mounting support, clamps/brass screws, etc. Make : C Systems/Reputed

FIRE ALARM CABLE SITC of Fire Retardant Low Smoke (FRLS),BS Approval, 2 Core x 1.5 sqmm size Annealed Tinned Copper multi strands, PE Insulation, Inner PVS Sheathed, Outer PVC FRLS, 1100 Voltage rating, GI Armoured cable with terminal legs, clamping accessories. Distance between each clamp's is 610mmm (3 feet).Outer sheath of cable shall be in RED colour. Cable outer jacket should be in Red colour. 2Runs of FRLS cable quantity included for Panel integration. The vendor shall include the cost of removing armour outer jacket wherever cable drop Make : Polycab/Finolex / Unifine

PUBLIC ADDRESS SYSTEM CABLE 'SITC of Fire Retardant Low Smoke (FRLS),BS Approval, 2 Core x 1.5 sqmm size Annealed Tinned Copper multi strands, PE Insulation, Inner PVS Sheathed, Outer PVC FRLS, 1100 Voltage rating, GI Armoured cable with terminal legs, clamping accessories. Distance between each clamp's is 610mmm (3 feet).Outer sheath of cable shall be in BLUE colour. Make : Polycab/Finolex/ Unifine

Supply, Installation, Testing & Commissioning of Heavy Class Electric Resistance Welded Mild Steel Pipe manufactured as per IS : 1239 : Part-1 :2004 for pipe size B90upto 150mm dia and IS : 3589 for pipes greater than 150mm dia with wall thickness of 6 mm. This include ductile iron Threaded fittings UL/FM Approved (reducers, elbows, Tees) for pipe sizes below 65mm dia and Grooved fittings UL/FM Approved for pipe dia greater than 50mm to 100mm dia (outer side raiser pipe 150NB to be use weldable fittings) , hangers (MS Structural supports , Adjustable swivel ring, Clevis hanger, Split ring, Riser clamp, Pipe clamp, universal beam clamps-"C-type", full threaded GI rods, GI nut & Washers, Post-installed anchors etc.), , consumables and Painting the above ground pipes with one coat of metal primer and two coat of fire red enamel paint . PIPE MAKE : JINDAL / TATA ; GROOVED FITTINGS MAKE : TYCO / VICTAULIC/NATIONAL ; THREADED FITTINGS : REALFIT/ NEW (Note : welding activity should not be allowed ,pipe joining and fittings shall be by Grooved and Threaded fittings only)

25mm dia

32mm dia

40mm dia

50mm dia

65mm dia

80mm dia

100mm dia

150mm dia

Supply, Installation, Testing and Commissioning of Wafer type lever operated Butterfly valve with flanged end connections, C.I disc, S.S shaft, EPDM seat and with necessary accessories, flanges and bolt & nuts. The valves to be manufactured as per standard IS 13095 : 1991. The valve shall be rated for PN1.6 pressure rating. The size of valve is 150mm dia . MAKE : AUDCO / LEHRY Note: Welding activity should not be allowed,pipe joining and fittings shall be grooved and threaded fittings only)

Supply, Installation, Testing and Commissioning of brass ball valves with threaded or flanged ends featuring a bottom-loaded blowout proof stem, thrust washer, and adjustable stem packing gland, stem packing nut, cast iron ball, adapter and steel handle with necessary accessories., 25mm DIA MAKE : ZOLOTO / RB

Supply, Installation, Testing & Commissioning of Water Flow Switch, with 2 NO & 2 NC Contacts, for suitable Fire Protection Application with necessary accessories, UL listed. 150mm Dia MAKE : HONEYWELL / SYSTEM SENSOR

Supply, Installation, Commissioning and Testing of Standard response Pendant sprinkler head, UL Listed, 1/2Inch NPT end connection, 68 Deg. Celsius, chrome finish with K factor – K-5.6 (K-80) with all other complete mounting accessories in all type of ceiling, UL Listed FM Approved. MAKE : TYCO

Supply, Installation, Testing and Commissioning of 1500mm Stainless steel unbraided flexible hose pipe with bracket MAKE : TYCO

Supply, Installation, Testing & Commissioning of MS Powder coated Rosette plate for fixing pendent sprinkler in ceiling area. MAKE : FABRICATED

Supply, Installtion, Testing and Commissioning of 25NB Air release valve with required accessories like 25mm ball valve , unions ,couplings etc. MAKE : ZOLOTO

GST for bidders within TamilNadu Note : Bidders within Tamil Nadu shall enter values separately for SGST and CGST and shall enter the value as "Zero" for IGST.

GST for bidders outside TamilNadu Note: Bidders outside Tamil Nadu shall enter value only for IGST and shall enter the value as "Zero" for SGST and CGST

Please Enable Macros to View BoQ information