Works Department Tender

Supply,installation, testing and commissioning of Interconnecting refrigerant pipe work with (19mm/13 mm thick) closed cell elastomeric nitrile rubber tubular insulation and expose Copper pipe should be titan insulation between each set of indoor & outdoor units as per specifications, all piping. (a)Suction Line pipe with 19mm thick insulation (i)34.9mm

28.6 mm

Supply,installation, testing and commissioning of Interconnecting refrigerant pipe work with (19mm/13 mm thick) closed cell elastomeric nitrile rubber tubular insulation and expose Copper pipe should be titan insulation between each set of indoor & outdoor units as per specifications, all piping. (a)Liquid Line pipe with 13mm thick insulation (i)19.1mm

15.9 mm

Supply, installation, testing & commissioning of 2 core 1 sq.mm shielded copper control cum transmission wiring in PVC conduit between indoor & outdoor.2 C x 1 sq.mm Cu communication cable

Supply, installation, testing & Commissioning of following sizes insulated PVC drain pipes insulated with 9mm thick nitrile rubber insulation of following size 40/32 mm Dia with 9mm Nitrile Rubber Insulation

The air distribution system comprises with all supports like anchor fasteners and tie-rods,cradles,angle iron supports,bolts and nuts, 4mm thick self-adhesive neoprene rubber gasket, stiffereners,zinc chromate painted angle iron flanges,chipping and plastering of openings made for duct supports etc. filling the gap with fibre g;lass wool and with fire sealant complete as per specification. The rates quoted shall include turning vanes,straighting vanes,splitters,inspection doors probe,provisions for BAS sensors, inlets with test openings enclosures complete with locking caps,chain,gaskets,insulating plugs and extension for insulated duct work etc. Supply, installation,testing and balancing of Air Distribution System consists of factory fabricated Rectangular/Spiral duct Galvanized iron sheet metal ducting (Zinc coating 120GSM) with TDF/TDC flanges 0.6mm thick GSS ducting (Gauge 24) Make-TATA/Jindal/Sail

0.8mm thick GSS ducting (Gauge 22)

Supply,Installation,testing and commissing of 15mm antimicrobial acoustic insulation. and all accessories as per specification 15mm thick insulation.make: k flex/armacell/a flex

SITC of Thermal Inulation of 25 mm thick of GC cloth factory laminated

Supply and Installation of Powder coated extruded aluminium diffuser with volume control damper make: systemair/ventech

Supply and Installation of Powder coated extruded aluminium diffuser with out volume control damper make: systemair/ventech

Supply and Installation ,testing and commissing of outdoor and Ahu controller with thermostat as per outdoor oem recomendation in complete as per the direction of engineer in charge .

Supply and Installation ,testing and commissing of Fusible link mechanical fire damper complete with sleeve for fixing on retrun air opening.The damper shall be spring loaded and suitable for reset to original position.The damper also be provided with limit switch for transferring the signal to AHU starter panel/BMS for tripping the AHU in case of fire .The rate shall be inclusive of control wiring upto the Starter panel/DDC clopsing the opening surrounded by the sleeve with fire glass and fire sealant as per standards Fire Damper.Make-systemair/ventech

SITC of Refrigerant R 410 A Gas

SITC of AHU starter & Out going Panel for condenser Units with Necessary protection and rating as per IS guildines or as per EIC incharge

Supply and Installation ,testing and commissing of Double Skin Air Handling Units with mixing box , with vfd based and star delta bypass Ahu starter panel thermal break profile of horizontal Configuration,50mm thick panel with 0.6mm thick,SS drain pan , weather proof canopy over AHU PUF insulation,pre filter sections,6 RD with pre & Fine filter multiple DX cooling coil suitable for R-410a refrigerant.single/multiple Expansion kit. communication kit,backward fan with belt driven motors,spring vibration isolator for fan and motor factory assembled volume control damper,internal power and control wiring,required length of power cable from the starter pamnel.GI base frame complete as per specifications as required. backward Fan motor shall be IE-3 type and suitable for 415+10% VOLTS.50 cycles,3 phase AC supply capacity tr, RD of Coil Shall be 6 RD tr, Dehumidified Air 3000 cfm,TSP 90-110 mm WC.the Unit shall have pre & fine Filter with Different frame so that unit can be cleaned from bottom with out removing the other filter . coil selection air coil leaving temp: 12 deg with 95 %RH make: VTS/Systemair/edgetech.

Supply of 4C x 16 mmsq Cable pvc Alluminium Armoured XLPE cables insulated ISI marked (Make-Havells/Polycab/KEI/Gloster/Finolex/RR Kabel)

Supply of 4C x 10mmsq Cable pvc Copper Armoured XLPE cables insulated ISI marked (Make-Havells/Polycab/KEI/Gloster/Finolex/RR Kabel)

SiTC of Hepa Terminal Filter of Size 600 mm x 600 mm with Hepa Filter Thickness of HEPA FILTER, 400CFM Size : 600 x 600 x 50mm H 14 grade with an efficiency of 99.97% on monodisperse, 0.3 micron challenge. The Terminal Casing shall be of Aluminium Construction (Make- AAF/ Spetrum)

SITC of Return Air Exhust inline Fan of capacity 700 cfm with Regulator facality in the System to Control the RPM of the Motor . The Fan Static shall be of 25 mm of Water Collume . The Construction of Unit shall be of GI construction . The Fan blower shall be Dynamically Balanced .

S/F of 160 A cubical panel board made of 2mm Hot dip Galvanised outdoor with powder coated with provision of following items with fabrication erection testing & comissioning of total enclosed panel board of size not less than 36"x48"x12" with Alluminium busbar 415V 4strip & internal connection & provision for termination of incomming & out going cable including foundation in complete along with supply & fixing of following items:- 1. Digital Panel Meter 2. RYB Indicator 3. 200/5 CT ratio 4. drum insulator 5. 4 pole spreader link 6. stand panel with 6nos 63Amp. 4 pole 16 KA MCCB

Supply and fixing of 4 pole MCCB 63A,Ics = 100% Icu, 25 KA breaking capacity, adjustableThermal,fixed magnetic type in existing cubicle panel board including drilling holes in cubcle panel, making connections, etc. as required complete in all respect as per direction of Engineer in charge (Make : Schneider/legrand/siemens)

Supply and fixing of DPX3 160Amp. 4pole 25 KA MCCB with Thermal Mangnetic Protecton unit in existing cubicle panel board including drilling holes in cubcle panel, making connections, etc. as required.(Make- Legrand/ Hager/ Simens/ schneider)

Supplying,fixing of perforated cable trays with horizental & vertical bends,reducers ,tees,crossover,brakets & other accessories ar requited confirming to IS-IEC -61537 ,the cable tray shall be galvanised for corrosion protection confirming to DIN EN 10346/ISO 1461. Size 60mm(H) x 200mm(W) of MAKE- Profab/OBO/Neidax.The Load bearing capacity of the Cable Trays should be minimum of 104.8Kg/meter at the span of 1.5Meter as per UL specifications as required as per direction of Engg.-in-Charge.

Providing and fixing 6 SWG G.I. wire on surface or in recess for loop earthing along with existing surface / recessed conduit as required.

Supply of following 95sqmm 3.5 core PVC Aluminium armoured XLPE cables insulated ISI marked .(Make- Havells/ Polycab/ KEI / V-Guard/ Gloster)

Laying and fixing of one number of PVC insulated and PVC sheathed/ XLPE power cable of 1.1KV grade of size exceeding 25 sq.mm but not exceeding 120 sq.mm on surface as required.

Providing fitting & fixing of aluminium false ceiling made up angle and channel section grid of size 2'x2' to 4'x4' as per requirement using Gl intermidiate section 40mm x15mm x0.4mm @2'-0' C/C both way. Gl Perimeter channel 45mm x30mm x0.5mm @3'-0° C/C both way and Gl hanger section 25mm x 20mm x 0.20mm @3'-0" C/C both way & design with 8mm thick calcium silicate board having water proof, fire proof of approved quality including all cost, conveyances, taxes of all materials and cost of all labour T&P, scaffolding charges etc complete