SPL REPAIR AND RENEWAL TO AC PLANT AT AFTC DELHI CANTT UNDER GE (EAST) DELHI CANTT-10

Amount

Supply , install , commissioning and testing of Inverter Package units Air conditioners with Nominal cooling capacity Min 11 TR , (Design condition : Temperature 23+-2,) charged refrigerant R410A/ 407C, 3 Phase, 415 V, 50 HZ with Pure polyester powder coated GI steel , comprising of inverter Scroll compressor equipped ,copper refrigerant piping as per OEM recommendation, Anti -corrosion condenser Fin coating for out door unit condenser unit with suitable size condenser coil, fan motor etc electrical interconnection between indoor and outdoor units as per OEM recommendation , with precharged Eco Friendly refrigerant R- 410a , PCC foundation as per OEM recommendation complete all as specified and directed. Make: Blue Star Model No. DPAI-1321R3A or equivalent in Hitachi/ Daikin/ Carrier High speed two way communication (RS485) between indoor controller and outdoor unit

Indoor unit :- Type of blower :- Centrifugal forward curved,Double inlet, Double width Air Flow :- MIN 4400 CFM Air flter :- Non woven polyster media enclosed in HDPE mesh suitable to filter partical upto 5 micron Controller :- Innovative intelligent inverter controller Compressor :- Hermetically seales scroll Outdoor unit : Condenser type :- Corrosion proof Blue fin Air cooled FTHX Condenser fan type :- Propeller Outdoor unit installed on MS stand with necessary PCC foundation as recommended by Engg -in-charge Operating Outdoor Ambient Temperature Range Non Stop Cooling upto 52°C. The bidder is required to submit NIT specific certificate from the OEM duly signed by GM level and stamped for back to back support (along with Technical bid, failing in submission of Certificate will led to rejection of the Bid). Work has to be executed by OEM/OEM Authorised Agency

Supply, installation, testing and commissioning high pressure interconnecting refrigerant pipe of following sizes including civil work like wall opening for copper and drain pipe for package system between indoor & outdoor units as per specifications. All Piping intall on cable trays with cover for outdoor locations as per OEM recommendations and PVC sleeves shall be provided wherever pipe is crossing the wall. Food grade nitrogen shall be used while making brazing joints complete all as specified and directed: -Make- Mandev, Rajco, Maxflow

12.7 mm dia

22.2 mm dia

28.5 mm dia

Supply and fixing in position the 32mm dia of PVC (UPVC quality) pipes, cut in required lengths and joined with PVC cement and also providing and fixing in position the necessary "U" trap elbows, tees, and reducer and all types of fittings. Cost to include all necessary as required. Necessary Wall cutting and making the wall good and its cost should be included. The pipe to be insulated by 9mm thick nitrile rubber thermal insulation of class 0 category.

Supply, fixing, testing and commissioning of 2 Core x 0.75mm² control wiring ( Sheilded Wire) from outdoor , indoor units to the central controller with all necessary accessories to make it functional as per OEM Recommendation. Make: PolyCab, Havells, Finolex

Supply and fixing of MS Stand as per OEM Recommendation and Placing of Outdour Unit on MS Stand of C Channel.

Supply, Charging of Refrigerant Gas R410a as per OEM Recommendation (Make:- Honeywell & Dupont)

Supply and fixing of 125mm deep Antivibration Flexible Joints made out of imported fire retardant fabric with extruded aluminium frame/ flange on both sides for Outdoor Units & AHU.

Supply , assembly and erection in replacement GI sheet rectangular/square duct made out of 'L' shaped hollow profile, duly factory boxed, including all accessories such as corner, Cleat , Carrige bolt, Gasket and appropriate sealant on langitudinal joints etc complete including necessary MS Channels, Gurder supports as approved by Engr-in-charge including making of hole in any type of wall and making good with plastering work , masonry work and necessary MS channel supports complete all as specified and as directed.

24 Gauge GI Sheet

22 Gauge GI Sheet

Supply & erection of 25 mm thick nitrile duct insulation with Aluminum foil. The thermal insulation shall be 25 mm thick non-fibrous, fire retardant, closed cell, tri- dimensional chemically crosslinked polythylene foam, confirming to class O' for fire propagation and class 1 for surface spread of flame & factory laminated aluminum foil complete all as specified and directed.

Supply and fixing insulation acoustic lining of supply air ducting complete with GI frame , tissue paper , 26 Guage perforated AL Sheet 25mm thick of density 32 kg/cum fiber glass insulation complete all as specified and directed.

S&F in replacement Acoustic treatment/ lining of area of AHU room with 22 Gauge, GI channels of 50x50 mm size fitted at 600x600mm girds, fitted with 50mm thick, 32 Kg/cum fibber glass insulation, covered with fibber glass tissue and 24 Gauge Aluminium perforated sheet as required, The joint shall be with minimum overlapping of 75mm with 30mmx 3mm aluminium strip covering, All corners shall be provided with 20x20x2mm aluminium angle with stainless steel counter sunk screws complete all as specified and as directed.

Supply and fixing in repair of fire proof double layered canvas cloth connection for AHU outlet including inspection opening complete with flanges made out of 22 GSS Sheet on both side for connection to AHE and duct with nuts , bolts complete all as specified and directed.

Supply, installation, testing and commission in repair of UL-555 motorized fire dampers complete with smoke detector/ thermister linkage etc in AHU Room Supply Air Ducts as required for operation complete all as specified and directed.

Supply, installation, testing and commission in repair of Actuator with control panel in AHU Room Supply Air Ducts as required for operation complete all as specified and directed.

Supply, installation ,testing and balancing in repair square shape supply air diffuser with removable core and antismudge ring and volume control dampers , power coated , extruded aluminium construction complete all specified and as directed.

Supply, installation ,testing and balancing in repair square shape supply Return air diffuser with removable core and antismudge ring and without control dampers , power coated , extruded aluminium construction complete all specified and as directed.

M&L in repair for Earth continuity conductor 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 32 x 6 mm dia galvanised iron strip

M&L Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth strip 32x6 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion including provision of 40 mm GI Tubing, light grade and watering pipe shall be 20 mm bore GI light grade including excavation & earth work, PCC pit with CI cover, Charcol, salt, funnel, wire mesh, GI strip Up to 7.5 mtrs length complete all as specified and directed.

OUT DOOR TYPE ALL WEATHER AIR HANDLING UNIT CFM & STATIC :MIN 6800 CFM & 35mm static Supply, installation testing, commissioning of outdoor type AHU installed on anti vibration pads and supports as per OEM recommendation with inbuilt dampers etc with foundation work as per OEM recommendation with Blokc mesonary work and PCC upto 4 Ft height complete all as specified and directed by Engg -in-charge ( For supply, Return, Fresh Air and Exhust Ducts) with following equipments and its specifications - (A) AHU CAPACITY – Air Handling Unit should be capable to deliver 6800 CFM at 35mm Static Pressure. CASING – The housing / casing of Air Handling unit shall be of double skin construction. Casing frame work shall be of extruded aluminum section with thermal break barrier aluminum profiles. Thermal Break Double skin panel shall be made of outer skin 0.8mm pre coated GI sheet and inner skin 0.6mm plain stainless steel sheet, insulation in both skin should be 45mm thick CFC free puff injected insulation of 40KG/ cubic meter density. Panel should be screwed to the frame work with soft gasket to make air tight joint. Suitable doors with powder coated hinge shall be provided for access to maintenance. Low leakage of AL constructed volume control dampers with should be providing for Return Air / Fresh Air / Exhust Air / Supply Air. (B) FAN – FC fan motor should be provide with direct couple arrangement. as per OEM recommendation. Fan Dia :- 450, Fan RPM :- 642 Fan oultet velocity :- 9.95 M/S, Shaft absorbing power :- 2.01, Motor Rating :- 3.7 KW, Motor Pole :- 4 pole (C) HEATER :- 12 kw (D) FILTER – Synthetic (non Woven type), Efficiency of pre -filters (EU-4) :- 90 % down to 10 micron (E) SAFTY :-Limit Switch – fan section all doors should be provided with fitment of limit switch and lamps.Fan section door should be providing with wire guard to protect any casual entry inside the AHU.Fan suction port should have diffusion plate. (F) AHU CONTROL PANEL : Supply, installation testing, commissioning of AHU control panels with following specifications - MCB for AHU, MCB for Contactors for controlling temperature and heater bank, Temperature controller with sensors, Contactors etc all as recommended and specified by OEM.

Supply and installation, testing, commissioning Outdoor type feeder piller Box made out of 3.15 mm thick CRCA sheet , 415 Volt, 3 phase , 50 HZ supply factory made & MS angle section 40 x40x 5mm frame with front and back openable double door with provision of locking arrangement dust & varmin proof , gasket, TPN busbar shall be insulated with colour coated heat shrinkable sleeves and shall be mounted on proper insulator, gland, welding hinges of dust proof duly spray painted inside and outside of panel with one coat of red oxide primer and two coat of synthetic enamel paint grey complete all as specifed abd directed & Connisting of the following equipments:- (i) MCCB, 4 pole , 25 KA , 200 Amps adjustable to thermal Magnetic Release -01 No ( Incomming) (ii) MCCB , 4 pole ,16 KA, 63 Amps -03 No (Out going) (iii) MCCB , 4 pole ,16 KA, 40 Amps -01 No (Out going) (iv) Indication Lamp 22.5 mm dia LED type 240Volts AC to show three phase availability- 01 set MAKE : L & T/Secure/Conserv (v) Solid aluminium bus bar 400 Amp for 3 phase , 200 Amp for neutral (vi) PCC and block Mesonry work for grouting of panel complete all as specified and directed. Make of MCCBs: L&T/Legrand/ABB/Siemens

Supply, Laying, jointing and testing of under electric cable XLPE insulated, 1100 volt grade heavy duty armoured with stranded aluminium conductor laid in trenches /duct /pipe including all electrical connection with required lugs and nuts, bolts complete all as specified and directed by Engr-in-Charge for the following sizes:-

(a) 3.5 Core 70 sqmm

(b) 4 core 16 Sqmm

(c) 3.5 core 35 sqmm

(d) 4 core 10 Sqmm

Taking down cement plaster of any description on brick or stone walls etc including raking out joints hacking for key scrubbing down with water etc

M & L for 10mm thick cement plaster in cement mortar 1:3 on fair face of brick or concrete surface/ceiling finished even and fair without using extra cement complete all as specified and directed.

M & L for rendering 15 mm thick in CM 1:6 on fair faces of brick work or on concrete surfaces finished fair and even without using extra cement.

M & L for for two coat of oil bound distemperover a coat of primer including prepration of new ceiling surface comlete all as specified and directed

M & L for for two coat of oil bound distemper over a coat of primer including prepration of new wall surface comlete all as specified and directed

Dismantling wall ceiling boards (Fibre pulp. Insulation, AC boards,wooden boards,Gyp ceiling etc) or insulation boards/slabs/composite panel, etc any thickness including cover fillets and ceiling frame work including disposal of all debris exc 1.5 KMtr not exc 5 Km and complete complete all as specifed & as directed.

M& L for GI anodised snap grid ceiling made of Tee and angle of size 24.5 x 24.5 x1.50 mm thick, size of grid 605 x 605 mm with GI wire suspender 2 to 3 mm dia fixed with wooden/steel truss/rafter flat or slope complete all as specified and as directed.

M&L for 4 mm thick E-board (designer)classic of size 595 x 595 mm, fixed to GI snap grid ceiling flat or slope complete all as specified and as directed. (Make : Everest).

M&L for 12mm thick Gypsum board as in ceiling/lining fixed with counter sunk screws on & including GI channels frame work of standard section as per manufacturers instruction , fixed @ 1.2m in one direction and 45cm in C/C in other direction with necessary fixing arrangement at their junction point at desired heights below roof slab and including two coats of Oil Bound distemper over a coat of primer on exposed surfaces, the frame work shall be fixed with the help of GI suspenders of suitable size with the help dash fasteners and along wall, making good disturbed surfaces smoothening the gypsum board, POP lining at joints panning as required complete all as specified and as directed.

Taking down chokhat or frame without taking off shutters of any description exc 1.5 sqm and n-exc 4 sqm each complete all as specified and directed.

Taking down chokhat or frame without taking off shutters of any description n.exc 1.5 sqm each complete all as specified and directed.

Supply and fixing aluminium power coated window and ventilator shutter with frame, side hung type without sas bar, aluminium section weighting 0.55 Kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fitting such as peg stays 150mm long (1 No0, hinges type B-21 100mm long (2 Nos) suitable handle (1 No) 5mm glass etc. Complete all as specified.

Supply and fixing aluminium powder coated door shutters with frame, aluminium section weighting 0.55 Kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminium snap beading screws, 5mm glass, 12mm thick PVC moulded soil board both side prelaminated etc. complete all as specified and directed,

Taking down carefully copper/ aluminium point wiring (light, fan, socket or power) complete (fitting such as switches, ceiling roses, pendent, regulator socket etc shall be measured and paid separately) and making good disturbed surfaces of wall floor etc complete all as specified and as directed.

M&L point wiring for modular switches with 1.5 sqmm , single core , multi stranded copper conductor PVC insulated and unsheathed (FRLS) cable 1100 Volts grade, drawn through concealed Conduit 25 mm medium grade with all fittings including cadmium plated screws as per ISI and earth continuity conductor to common earth and connecting to earth dolly for One light/ fan point controlled by one switch 5 Amps one way single polecomplete all as specified and directed.

All as per item No. 37.00 here in before but for one three pin, 5 Amp, socket out let on independent board complete all as specified and as directed.

All as per item No. 37.00 here in before but for one three pin, 5 Amp, socket out let on same board complete all as specified and as directed.

All as per item No. 37.00 here in before but point wiring with 2.5 Sqmm, multistranded, copper conductor cable, for 15 Amps socket outlet on independent board with 2.5 Sqmm size earth conductor complete all as specified and as directed.

All as per item No. 37.00 here in before but point wiring with 4 Sqmm, multistranded, copper conductor cable, for AC point on independent board with 4 Sqmm size earth conductor complete all as specified and as directed.

S&F in replacement modular cover plate with frame, 1 or 2 module complete all as specified and as directed. Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement modular cover plate with frame, 3 modules complete all as specified and as directed. Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement modular cover plate with frame, 4 modules complete all as specified and as directed.Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement modular cover plate with frame, 6 modules complete all as specified and as directed. Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement modular cover plate with frame, 12 modules complete all as specified and as directed.Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement modular metal flush box, 1 or 2 modules complete all as specified and as directed.

S&F in replacement modular metal flush box, 3 modules complete all as specified and as directed.

S&F in replacement modular metal flush box, 4 modules complete all as specified and as directed.

S&F in replacement modular metal flush box, 6 modules complete all as specified and as directed.

S&F in replacement module metal flush box, 12 modules complete all as specified and as directed.

S&F in replacement modular switch, 1 way, 6 Amp, 1 Module, complete all as specified and as directed. Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement modular Socket, 6Amp, 2/3 Pin, combined, 2 module complete all as specified and as directed.Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement modular switch, 1 way, 16 Amp, 1 Module, complete all as specified and as directed.Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement modular Socket, 16/6 Amp, 3/5 Pin, combined, 2 module complete all as specified and as directed.Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement modular Fan step regulator, 120W - 1 module complete all as specified and as directed.Make - Anchor Roma/ Indioasian/ legrand.

S&F in replacement Ceiling rose, PVC/ polycarbonate, isolated body type, three terminal, 240 volt, fixed in position & connecting complete all as specified and as directed.

Supplying, installation, testing & Commissioning in repair of recessed Type Full window opal Diffuser Ultra modern recess mounting LED Panel 2x2of not more than 36W, size 595X595x65mm (Nominal) suitable for Existing false ceiling with CRCA powder coated White Housing & Isolated Electronic Driver with Output Short-circuit protection, Surge Voltage protection min 3KV, safety & performance test as per IS:15885 Part 2/Sec 13. Total system Lumen not less than 4200 in Cool day Light(5700K), Power factor>0.95, CRI (Ra) >80 with Average life of 50000 Burning hours. Complete with all accessories as required with connections. Make - Orient cat part No. - LTRAQ-36-C-V0 /Polycab/CG/Havells

Supply, fixing and connecting in replacement of Surface/Wall Mounted 10 Watt integrated LED 2 feet Fitting with Epoxy powder coated white polycarbonate channel housing. Total system Lumen of 10 Watt Led should be 800 or above in Cool day Light(6500K), Power factor>0.95, CRI (Ra) >80, System Lumen Efficacy>100 Lm/w, THD(%) < 20, Complete with all accessories as required with connections.Make - Havells cat part No -LUMILINEBS9WLED865SPCWH/ Wipro/Polycab

S&F in replacement sub main wiring with 2 runs of 4 Sqmm (FRLS), single core, PVC insulated & unsheathed cable, 1100 Volts grade, with multi stranded, copper conductor, drawn through and including 20 mm dia, concealed, PVC rigid, non metallic conduit, medium grade, as per IS, with all fittings and one run of 4 Sqmm (FRLS) size Earth wire PVC insulated copper conductor complete including making good disturbed surface in CM 1:3 to match with existing finish all as specified and as directed. Note:- Two run of cable along with earth conductor including PVC rigid conduit shall be measured as one RM length).

S&F in replacement sub main wiring with 2 runs of 6 Sqmm (FRLS), single core, PVC insulated & unsheathed cable, 1100 Volts grade, with multi stranded, copper conductor, drawn through and including 25 mm dia, concealed, PVC rigid, non metallic conduit, medium grade, as per IS, with all fittings and one run of 6 Sqmm (FRLS) size Earth wire PVC insulated copper conductor complete including making good disturbed surface in CM 1:3 to match with existing finish all as specified and as directed. Note:- Two run of cable along with earth conductor including PVC rigid conduit shall be measured as one RM length).

M&L in repair for sub main wiring with 2 runs of 10 sqmm single core, PVC insulated & unsheathed cable 1100 Volts grade with multi stranded, copper conductor drawn through concealed conduit including PVC rigid conduit 32mm medium grade as per ISS and one run of 10 sqmm (FR) size earth wire PVC insulated copper conductor complete including making good disturbed surface in CM 1:3 to match with existing finish all as specified and directed.(Note Two runs of 10 sqmm copper cable & one run of 10 sqmm copper cable in and including 32 mm PVC conduit medium grade will be measured as one unit. Make : Finloex/Havells/Polycab

S & F in repair for distribution board double door type, SPN, 8 way, complete including 200 Amps rated bus bar, neutral link, blanking plates etc complete all as specified and directed. Make-Legrend/ Havells/ ABB

S & F in repair MCB DP, 240 Volts, 63 Amps complete all as specified and directed. Make-Legrend / Havells / Seimens

S & F in repair MCB SP, 240 Volts, 6 to 40 Amps complete all as specified and directed. Make-Legrend / Havells / Seimens

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Flint India

INDO CONSTRUCTION

shivrefrigeration

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