SITC of Forced air ventilation System at Basement of New Casualty Building of Sambhunath Pandit Hospital, annex-II of IPGME and R-SSKM Hospital.(Electrical work)

Amount

Sub Head - 1: SITC of VENTILATION FAN UNITS

CABINET TYPE EXHAUST SPILL FAN UNIT Supplying, installing, testing and commissioning of smoke AMCA(air movement and control certification) Certifed (for Sound & Air Performance - FEG) Floor Mounted Double Skinned smoke spill fans outdoor unit made out of 25 ± 2 mm thick PUF injected panels having density 40±2 Kg/CuM consisting of outer layer pre-coated GI 0.6mm thick and inner layer 0.6mm thick plain GI panel complete with. 1. Fan Section DIDW backward curve fan. The Fan shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor of efficiency classIE2 suitable for 415 + 10% volts, 50Hz, 3 Phase AC supply, with V-belt & drive set for static pressure as required. (Motor Capacity 10KW Minimum, Make: ABB, CG or as approved by EIC) 2. Manually operated Aluminium damper. (Make: Edgetech/Zeco/Voltas/Waves) Fan shall be axial fan.Fan and casing shall be suitable for smoke exhaust application.Complete Fan assembly including Motor shall be UL listed or BS-EN 12101-3; 2002] rated for 300C for 2 hours. Motors shall be energy efficient (eg EFF2/ IE1) and suitable for 415+10% volts, 50 cycles , 3 phase AC supply and static pressure shall be as indicated . Fans shall be capable of running from suitable ventilation panel and automation control panel driven by fire signal from fire alarm system also from indoor air quality monitoring sensors for providing PM2.5, PM10, CO2, TvOC, temperature and humidity sensing in the same module for different levels values.smoke spill fans shall be capable of running under varing speed driven by VFD.Smoke spill Fan shall be with flexible fire proof flexible connection at inlet and outlet.

25000 CFM nominal capacity with 50 mm of WC Total Static Pressure

CABINET TYPE FRESH AXIAL AIR FAN UNIT Supply, installation, testing and commissioning of AMCA(air movement and control certification) Certifed (for Sound & Air Performance - FEG) Certifed (for Sound & Air Performance - FEG) Floor Mounted Double Skinned Axial Fans outdoor units for supplying fresh air suitable for installing in any position in Horizontal or vertical. The motor shall be shall be EFF2/ IE1 and suitable for 415 V + 10% volts three phase 50cycle, AC supply and suitable for operating through VFD. Fan units made out of 25 ± 2 mm thick PUF injected panels having density 40±2 Kg/CuM consisting of outer layer pre-coated GI 0.6mm thick and inner layer 0.6mm thick plain GI panel complete with. (Motor Capacity 8 KW Minimum, Make: ABB, CG or as approved by EIC) 1. Filter section with pre-filter (MERV-8) 2. Fan Section DIDW backward curve fan. The Fan shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor of efficiency classIE2 suitable for 415 + 10% volts, 50Hz, 3 Phase AC supply, with V-belt & drive set for static pressure as required. 3.Manually operated Aluminium damper. Make: Edgetech/Zeco/Voltas/Waves Fans shall be capable of running from suitable ventilation panel and automation control panel driven by fire signal from fire alarm system also from indoor air quality monitoring sensors for providing PM2.5, PM10, CO2, TvOC, temperature and humidity sensing in the same module for different levels values.axial fans shall be capable of running under varing speed driven by VFD.axial Fan shall be with flexible fire proof flexible connection at inlet and outlet.

20000 CFM nominal capacity with 40 mm of WC Total Static Pressure

Supply installation and testing and commisssioning of Basement area indoor air quality(AQI) monitoring sensors for providing PM2.5, PM10, CO2, TvOC, temperature and humidity sensing in the same module having three colour light ring indiactes different levels of indoor air quality along with fire mode operation ceiling mounted or wall mounted with contemporary appearance supplied by power(including S/F of suitable Power supply module AC/DC as required) with control wiring and providing suitable intregration with PLC logic controller installed in Automation panel (DDc panel) to run the system in different modes under different air quality condition completed all in respect as required. (Make: Honeywell C7355A, or equivalent of Simens or others approved by EIC)

Supply, installation, testing and commissioning of fire resistive sound attenuators in supply & return air ducts having required sizes & capacity. Attenuators shall be of steel construction with casings out of minimum 22 G galvanized steel. Acoustic fill shall be inert, non-hygroscopic, vermin proof, fibre glass of required density adequately protected against corrosion and covered with 26 gage perforated GI sheet. Attenuators shall be supplied complete with flanges. (Brand Approved by EIC)

600 mm dia 900 RPM fan suitable for 220±6% volts 50 cycles, 1 phase AC supply.

450 mm dia 900 RPM fan suitable for 220±6% volts 50 cycles, 1 phase AC supply.

375 mm dia 900 RPM fan suitable for 220±6% volts 50 cycles, 1 phase AC supply.

Sub Head -2 : SITC of VENTILATION PANEL

SITC of floor mounted Indoor type extensible cubical LT panel, fabricated by CPRI approved panel maker (Design & drawing to be approved by EIC and conforming to relevant IS with latest modification and as per detail specification.) having compartmentalized design, fabricated out of 14 SWG ( 2.0 mm ) nominal thickness CRCA sheet steel for framework and covers, and 3 mm nominal thickness for gland plates & and 4mm for single core cable, including cleaning and finishing complete with 7 tank process, with short circuit withstand capacity of 31 MVA for one second, front and back openable, hinged, single shuttered, single door, with locking arrangement, good quality dust, damp and vermin proof rubber gaskets, solid connections from main busbars to switchgears with required size of copper busbars, connections and interconnections and control wiring using 2.5 sq. mm of RYB colour coded FRLS PVC Insulated Copper conductor single core cables (Approved brand) and copper cable lugs. •Auxiliary Supply: 24/ 12 V DC power supply, if required of reputed brand for communication part with separate DC MCB and DC Bus. There shall be Panel Lamp and Power socket arrangement with Switch inside each compartment. Danger Plate: At both side of the Panel. Feeder Identification Plate: Aluminum plate should be fixed after engraving the feeder details. Testing : As per IS 8623.

Continuous pure Aluminium Earth bus of size 50 x 6 mm to be provided at a height of 150mm from the bottom and brought outside of the panel of 75 mm, cable alleys, cable gland plates in two halves, dinrail for mounting switchgear, metering arrangements, drilling holes, detachable gland plates/knockout plates,alongwith horizontal/vertical intermediate MS flat members for stiffening, mounting on MS channel iron framework 100 mm x 50 mm x 5 mm (9.2 kg/metre) for floor mounting of MV panel, providing MS plate, suitable for bottom/top(as per site availablity) cable entry, powder coating, providing and fixing the following switchgear and measuring instruments, earthing, cartage from fabricator's premises to site of work etc. as required. [MCCBs will be ABB/ Legrand/Siemens/Schneider/L&T Make, All the other accessories will be ABB/ Legrand/Siemens /Schneider/L&T Make and as per manufacurers standard ].

BUSBAR

S&F pure Aluminum Bus Bar with heat srinkable PVC sleeve 4 Bar Bus Bar of Proper Size mounted on non-hygroscopic porcelain insulator/hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification & all inter connection/branches should be made pure aluminium bus bar with adequate capacity(considering current density 0.7A/Sqmm). i) 300A -1 Set

INCOMER

OUTGOINGS(MCCB)

Supplying and fixing 415VFourPole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic /adjustable the rmaland fixed magnetic setting inexisting DBs / enclosureand necessary connection.(MCCB should have the provision to connect Both side spreader link, extended rotary handle)

(i) 63 A MCCB - 4 Nos

(ii) Vacant compartment suitable for 63A MCCB - 1 No.

Sub Head -3 : SITC of DDC PANEL:

Supply installation testing and commissioning of automated DDC panel suitably driven by programmable logic controller (Make Siemens, Allen-baradley) , inbuilt PCB circuit, contact terminal block, control wiring (with 1.5 Sqmm FRLS Cu wire (Brand approved by EIC), suitable MCB, relay card suitable driven by required capacity SMPS (Brand approved by EIC) for automatic operaion of ventilation panel in different mode (Ventilation mode, Fire mode).Panel should take input from field devices(Different indoor air quality(AQI) monitoring sensors -min. 10 nos) and produces controlled output to drive the VFD to the ventilation panel for automatic and manual operation. HMI screen to be installed for displaying operational parameters fans, AQI data from sencor data. As per available AQI sencor data the smoke spill fans , axial fan and propeller fans will be run at different speed/ as directed by EIC. Panel should be wall mounted indoor indoor type extinsible cubical fabricated by CPRI approved panel manufacturer as per size, design and drawing to be approved by EIC and conforming to relevent IS with latest modification.

Sub Head -4 : SITC of Duct, Grill, Diffuser, Damper etc. :

GSS DUCT WORK : Supply. installation. balancing and commissioning of site fabricated Class-VIII GSS sheet metal having fire resistant properties, rectangular ducting complete with neoprene rubber gaskets, elbows, splitter dampers. vanes, hangers, supports etc. as per approved drawings of following gauges in compliance with IS-655 & IS-277 standards Make: SAIL/TATA/Jindal

Supplying, fixing, testing & commissioning of powder coated extruded aluminium section supply air diffuser with with GI black volume control dampers . (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster).

Supplying, fixing, testing & commissioning of power coated extruded aluminium section return air diffuser with louvers but without volume control dampers complete as required. (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster).

S&F of powder coated extruded aluminium section supply air linear grill with volume control dampers as required (as per direction of EIC) . (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster).

S&F of powder coated extruded aluminium section return air linear grill with louvers without volume control dampers as required (as per direction of EIC) (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster).

Supply, Installation, testing & Commissioning of GI volume control opposed type Duct Dampers manual type complete with neoprene rubber gasket,nuts,bolts,screw linkages, flanges etc . (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster).

Supply, installation and testing of opposed blades fresh Exhuast airinlet/outlet louvers, bird screen with or without intake filter made out of M.S. Powder coated 20 SWG and Louver Blade 22 SWG thick as per site condition.

S & F of 10 mm thick open cell Nitrile rubber (Class “1”) insulation having density 140-160 Kg/CuM on inSide duct after applying OEM recommended suitable adhesive for Nitrile rubber with nut bult washers complete in all respect (as per direction of EIC). [ MAKE: KFLEX / AFLEX / ARMACELL ].

Sub Head -5 : SITC Cables, wires DBs etc :

S&Laying of 1.1 KV Grade XLPE insulated and PVC sheathed aluminium conductor ( Armoured ) cable on Wall with necy fittings as per direction ofr EIC following sizes and lengths [ MAKE: GLOSTER / POLYCAB / HAVELLS]

a) 4 Core 70 Sqmm

b) 3 Core16 Sqmm

S&Laying of CAT-6 cable in 20 mm dia PVC rigid conduit as per direction of EIC (for AQI module) [ MAKE: GLOSTER / POLYCAB / HAVELLS]

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of the following sizes in 20 mm dia PVC rigid conduit and as per GS. (Make : Finolex/ Havells/ Polycab)

3 x 22/0.3 (1.5 sqmm)

2x (2.5 sqmm) + 1x(1.5 sqmm)

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of the following sizes in 25 mm dia PVC rigid conduit and as per GS. (Make : Finolex/ Havells/ Polycab/ RR Kable)

3x (16 sqmm) + 2x(10 sqmm)

Supplying and fixing double door Horizontal TPNMCB Distribution board with IP-42/43protection, concealed inwall after cutting the wall &mending good the damages tooriginal finish incl. Inter connectionwith suitablesizeofcopperwireandneutral link&provision for earthing attachmen

4 Way. [Make: Legrand/ABB/Siemens]

Supplying and fixing 240/415 V MCB/Isolator of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS

6-32 SP MCB. [Make: Legrand/ABB/Siemens]

63A TPN Isolator. [Make: Legrand/ABB/Siemens]

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry and finishing the cable end with AL socket of XLPE/PVC armoured cables as below :

a) 4 Core 70 Sqmm

b) 3 Core16 Sqmm

Finishingof thePVCinsulatedwireendsbysockettingwithpin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes

Supply, design, fabrication, installation of MS structural work : M.S. works in brackets made from flats, angles, tees etc. to sizes specialy bent, twisted, forged; making holes drilled and fitted to rafter of trusses with necessary bolts, nuts, washer or screws etc. The above structure should be painted 2 coats painting over 2 coats of primer as per direction of EIC.

Connecting the equipments to earth busbar incl. S & Drawing No. 2X8 SWG G.I. earth wire as to G.S.

S&F Earth bus-bar of Galvanized MS flat 25 mm x 6 mm including nuts, bolts & washers etc. as to GS.

Earthing with 50 mm dia GI pipe (TATA-M) 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S&F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as to G.S.

Charges for cutting brick/ concrete wall / floor for entry of different sizes duct & pipe lines, MS structure, Glass etc including mending good the damages including painting with wall matching colour and removal of rubbish as per direction of EIC.

TERMS & CONDITIONS :- The Agency must procure the materials from the Manufacturer / OEM or from their authorised sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution, of work/ submission of bill. If any refurbished material is supplied and installed, penal action will be taken as per existing rules

Defect Liabibility Period 1 (One) year

Make & model of each and every material to be approved by EIC

TRANSTECH (BID ID -6670232)

VOLTAS LIMITED (BID ID -6740227)