REPLACEMENT OF AIR CONDITIONERS AGAINST BER IN DIPAS AND CERTAIN MINOR WORKS AT INMAS AND METCALFE HOUSE AREA UNDER GE I RND DELHI

Amount

Supply, installation, commissioning and testing split type wall mounted Air conditioner of capacity 2 TR ( 6000K cal/hrs) single phase, Non inverter type suitable for 230 volt + 10%, 50Hz, AC supply complete with cordless remote control unit, 3 star rating complete with indoor and outdoor unit with copper condenser, standard length of refrigerant of copper pipe and PVC 3 core 2.5 sq mm copper conductor connection cable complete all as specified & directed. Note:- Half yearly complete servicing of AC upto 01 year ( checking refrigirent pressure, loose connection, leakage of refrigerant, top up of refrigerent if required and cleaning of PCB) will be provided by OEM including rectification of defects observed during maintenance period or warranty/gurantee given by the manufacturer which ever is later dates and no extra amount will be paid on this account.

Supply, installation, commissioning and testing split type wall mounted Air conditioner of capacity 1.5 TR ( 4500K cal/hrs) single phase, Non inverter type suitable for 230 volt + 10%, 50Hz, AC supply complete with cordless remote control unit, 3 star rating complete with indoor and outdoor unit with copper condenser, standard length of refrigerant of copper pipe and PVC 3 core 2.5 sq mm copper conductor connection cable complete all as specified & directed. Note:- Half yearly complete servicing of AC upto 01 year ( checking refrigirent pressure, loose connection, leakage of refrigerant, top up of refrigerent if required and cleaning of PCB) will be provided by OEM including rectification of defects observed during maintenance period or warranty/gurantee given by the manufacturer which ever is later dates and no extra amount will be paid on this account.

Supply, installation, testing and commissioning of following nominal capacity air conditioner 100% inverter based VRF ( Variable refrigerant flow) /volume scrool/ rotary modular type air- conditioning system. The units shall be suitable for operation on 415 v, 50 Hz AC supply ( including 5 KVA voltage stabilizer) . The units shall have cooling and heating type, low noise condenser fans auto address setting, auto check function for connection error and complete with indoor and outdoor units with individual controller & with fitting etc, as per quantity given below including full charging of R-410A refrigerent gas including powder coating of all metalic encloser. The fan static pressure of the outdoor unit shall be more than 75 pa to avoid hot air recirculation. The unit shall be able to operate upto to 48 degree centrigrade in cooling mode. The COP of each refrigerent circuit system mentioned below shall be 5.49 min. at 50% load at 35 Deg C. The unit shall also have feature to automatatically modulate the evaporative temp between 6 Deg C to 11 Deg C with respect to load for better comfort and energy efficiency including GI supports works for outdoor unit and its painting with & inclusive of following items:-

Outdoors: Modular type door units equipped with all inverter highly efficient scroll compressors, refrigerant should be R-410A (non-ODS) (i) Main cooling cap 136000 BTU /Hrs ,14 HP (ii) Hermatically sealed scroll compressor, (iii) Sound level-60 dB and (iv) Power supply-3 phase, 380-415 V, 50 Hz - 01 No.

Indoors: Hi-wall split units compatible with VRF system and R-410 refrigerant Supply, install, commissioning and testing split type wall mounted Air Conditioner of capacity 2 TR (6000K cal/hrs) single phase, Non inverter type suitable for 230 volt + 10%, 50Hz, AC supply complete with cordless remote control unit, 5 star rating complete with indoor and outdoor unit with copper condenser, standard length of refrigerant of copper pipe and PVC 3 core 2.5 sqmm copper conductor connection cable.- 06 Nos Note:- Half yearly complete servicing of connection, leakage of refrigerant, top up of refrigerant if required and cleaning of PCB will be provided by OEM and no extra amount will be paid on this account.

Centralised control manager- display with central control of temp and mode along with locking, which should develop IP address and be able to communicate on modbus, and must have communication with fire panel to switch off ODU and IDU in case of fire - 01 No.

Ref net joints ( set to include supply and return) - 05 Nos

Supply, fabrication, installation, testing of inter connecting refrigerant pipe 19mm thick work with cross linked PE foam ( UV and free resistant) tubular insulation 28.6mm outer dia between each set of indoor & outdoor units as per specifications all piping near office area shall be properly supported with GI slotted hanger.

Supply, fabrication, installation, testing of inter connecting refrigerant pipe 13 mm thick work with cross linked PE foam ( UV and free resistant) tubular insulation 22.2 mm outer dia between each set of indoor & outdoor units as per specifications all piping near office area shall be properly supported with GI slotted hanger

All as per ser item No 3.06 above but of size 19.01 mm outer dia.

All as per ser item No 3.06 above but of size 15.9 mm outer dia.

All as per ser item No 3.06 above but of size 14.7 mm outer dia.

All as per ser item No 3.06 above but of size 13.95 mm outer dia.

Supply & installation of rigid CPVC piping size 40mm dia complete with fittings, supports as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation

Supply & installation of rigid CPVC piping size 25mm dia complete with fittings, supports as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation

Supply and fix GI cable tray & accessories, bends, tees with cover and reversed outward flange type end size 150x50x1.6 mm

Supply and fix GI cable tray & accessories, bends, tees with cover and reversed outward flange type end size 300x50x1.6 mm

Supply & installation of control cum transmission wiring of 2 core x 1.5 Sq mm PVC insulated multistranded copper conductor cable drawn in 25mm dia PVC conduit medium grade with all fittings and accessories complete all as specified and directed.

Supply & installation of control cum transmission wiring of 3 core x 2.5 Sq mm PVC insulated multistanded copper conductor cable drawn in 25mm dia PVC Conduit medium grade with all fittings and accessories complete all as specified and directed.

Supply & installation of control cum transmission wiring of 4 core x 10 Sq mm PVC insulated multistanded copper conductor cable drawn in 25mm dia PVC Conduit medium grade with all fittings and accessories complete all as specified and directed.

Supply, installation, testing and commissioning of cubical type panels approx size 900mmx900mmx450mm made out of 14 gauge CRCA structure,base channel, complete with, moulded case circuit breakers, meters, indicating lamps, current transformer etc, complete in all respects, insulated bus bars with heat shrinkable PVC sleeve in suitable bus bar chambers, interconnection, small wiring, name plate, danger plate, earth bus etc & comprising of compartments with hinged door for each feeder & its accessories, cable alley with hinged doors, bus chamber with bolted doors etc. The panel being of dust & vermin proof construction with rubber gasket attractively powder coating etc. The panel be free standing type/wall mounted type having IP-65 protection suitable for outdoor installation as per relevent drawing and comprising with the following:-

(i) INCOMING- MCCB 4 pole 160 Amps 415 Volt, fixed type, breaking capacity 25 KA C curve-01 No. (ii) Multifunctional meters -01 No (iii) Indicating lamp -03 Nos

(i) OUTGOING- MCB SPN 32 Amps rating 240 Volt, breaking capacity 25KA C curve - 06 Nos. (ii) Multifunctional meters -01 No (iii) Indicating lamp -03 Nos

Supply & fixing Earth continuity 1x16sqmm earth cable of FRLSH PVC insulated multistrandard copper conductor single core cable in and including all accessories complete all as specified and directed.

Note For ser item No 3,00 to 3.21 : (i) The accessories/devices/components not mentioned here but necessary to provide as per relevant standards and technical requirement, shall be provided by the contractor as per OEM and these items are deemed to be included in the quoted rates. (ii) The contractor shall be provided an experienced site engineer to supervise all above works and approval of same shall be obtained before commencement of work.

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Supply and fix Y joint all as specified and as directed

Disconnecting electrical connections, taking down carefully old unserviceable indoor and out door unit of split AC window type AC of 1.5/2 TR at any height and location as directed and depositing to MES store complete all as specified and directed.

M&L in replacement of submain wiring along with earth wire with the 2x4 sq mm + 1x4 sq mm earth wire of FRLSH PVC insulated multistranded copper conductor single core cable in and including concealed PVC conduit pipe 25 mm external dia medium grade including all accessories required complete all as specified and directed Note:-3 RM 4 Sqmm cable & one RM PVC conduit shall be measured as one RM Unit.

S&F single pole and neutral with a two pin and earth plug and socket complete with one single pole MCB 20 amps including taking down old unserviceable single pole and neutral with a two pin and earth plug and socket complete all as specified and directed.

S&F electrolite grade copper tubing of size 1/4"suitable for any type of split type AC including synthetic rubber foam complete all as specified and directed. Note: The quoted rates are inclusive of necessary T&P , rope, ladder etc with safety equipment for execution the work upto G+ 3 stories building.

All as per item srl No-8.00 above but size 1/2"

S&F synthetic rubber foam for insulation for refrigerant copper piping of size 1/4"internal dia split type AC complete all as specified and directed. Note:- The quoted rate is inclusive of necessary T&P, rope, ladder etc with safety equipment for execution the work upto G+3 stories building.

S&F synthetic rubber foam for insulation for refrigerant copper piping of size 1/2" internal dia split type AC complete all as specified and directed. Note:- The quoted rate is inclusive of necessary T&P, rope, ladder etc with safety equipment for execution the work upto G+ 3 stories building.

S&F of PVC drain pipe in all respect complete with all necessary fitting such as elbow, tee, reducer and supports etc with 9 mm thick nitrile rubber insulation of 20 mm dia complete all as specified & directed.

S&F of PVC drain pipe in all respect complete with all necessary fitting such as elbow, tee, reducer and supports etc with 9 mm thick nitrile rubber insulation of 25 mm dia complete all as specified & directed.

S&F of PVC drain pipe in all respect complete with all necessary fitting such as elbow, tee, reducer and supports etc with 9 mm thick nitrile rubber insulation of 32 mm dia complete all as specified & directed.

S&F AC stand suitable for out door AC unit upto 2 ton capacity of mild steel angle iron 40x40x6mm including fixing arrangments like welding, fabrication and nuts & bolts etc upto six storey building complete all as specified & directed.

S&F 2.5 sq mm 3 core PVC insulated copper conductor cable drawn in & including 25mm dia PVC conduit medium grade with all fitting and accessories complete all as specified & directed.

S&F DLP U PVC trunking system plastic adoptable type 100x100 mm duly covered installed with suitable support joints including all accessories complete all as specified and as directed.

Supply, laying, connecting and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cables heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 70 Sqmm 3.5 core fixing on wall with clamp, with nut & bolt complete all as specified & directed

Supply and fixing GI Tubes, 'light grade', of 50 mm dia including fitting laid in trenches or on wall for protection of cable complete all as specified & directed

Supply and fixing Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 5 KVA complete all as specified & directed

Supply and fixing Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 4 KVA complete all as specified & directed

M&L for cutting of existing header including cutting welding and inserting 80mm GI nipple and all connected fittings complete all as specified & directed

Excavation in trenches in soft/loose soil not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr in deep and getting out complete all as specified and directed.

All as per item srl No. 23.00 above but in hard/dense soil/cutting of road/hard standing/breaking of PCC etc.

Returning, filling in and including spreading, leveling watering and well ramming in layers not exceeding 25 cm thick complete all as specified & directed.

Removing surplus soil to a distance exceeding 1.5Km but not exc 5km and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

M&L for PCC (1:4:8) type D2 using 40mm graded stone aggregate as in foundation etc complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 using 20 mm graded stone aggregate finished even and smooth without using extra cement as on brick pillars etc complete all as specified and directed.

Supply and laying 80mm bore GI pipe medium grade ISI marked including all fittings in trenches/ wall/ floor etc complete all as specified & directed.

Supply and laying 50mm bore GI pipe medium grade ISI marked including all fittings in trenches/ wall/ floor etc complete all as specified & directed.

Supply and laying 25mm bore GI pipe medium grade ISI marked including all fittings in trenches/ wall/ floor etc complete all as specified & directed.

Supplying & fixing Gun Metal gate valves of size 50 mm dia with iron wheel head,screwed both ends for iron pipe, ISI Marked, as per IS: 778 complete all as specified & directed .

Supplying & Fixing cast iron Sluice Valve of dia 80 mm ISI marked (PN-1.0) confirming to IS 14846-2000, flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets complete all as specified & directed

Supplying & fixing Gun Metal gate valves of size 25 mm dia with iron wheel head,screwed both ends for iron pipe, ISI Marked, as per IS: 778 complete all as specified & directed .

Labour only for bocky system under path/road to pass the GI Pipes upto 80 mm dia manually complete all as specified & directed

M&L for construction of brick masonry valve pit chamber of size 900x900x900mm (internal dimensions) with 100mm thick foundation using PCC 1:4:8 (type D-2), brick masonry wall built in CM 1:6, 15mm thick internal plaster including top of floor in CM 1:6, finished even and smooth without using extra cement, and 20mm thick external plaster in CM (1:4) and 3.15mm thick MS sheet cover including 50x50x6mm MS angle frame fixed in PCC 1:2:4 type B-1 coping with 25x4mm flat iron hinges, hold fasts, handles, locking arrangements, applying two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer to all steel surface including excavation and earth work in any type of soil complete all as specified, shown in drawing and as directed.

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M&L for point wring for one light/ceiling fan point controlled by one switch with 1.5 sqmm nominal area PVC insulated and PVC unsheathed multi stranded copper conductor cable FRLSH in and including concealed PVC conduit 20 mm dia medium duty ISI marked, including suitable new steel sunken boxes, modular frame and cover plate for fixing of modular switches as per required point in that board, flush to surface for one light point, fan point, controlled by one switch on the same board with other switch or independent including PVC insulated unsheathed 1.5 sqmm copper conductor cable FRLSH connected to common earth duly complete including cutting, chasing the surface and then making good the same in CM 1:6 complete all as specified and directed.

All as per item No 43 above but for one socket point out let 3 pin 5 Amp in independent board.

All as per item No 43 above but socket 3 pin 5 Amp 230 volt flush type on same board.

All as per item No 43 above but for one socket point out let 3 pin 15 Amp with 4.00 sqmm PVCinsulated FRLSH copper conductor cable and 4.00 sqmm PVC insulated FRLSH copper conductor cable as earth continuity conductor complete all as specified and directed.

S&F modular switch one way 6 Amps single pole 240 V complete all as specified and directed.

S&F socket modular type 2 in 1, 2/3 pin combined 6 Amps flush type 240 V. complete all as specified and directed.

S&F modular switch one way 16 Amps single pole 240 V complete all as specified and directed.

S&F socket modular type 2 in 1,6/16 Amps flush type 240 V complete all as specified and directed.

S&F Ceiling rose, 3 phase/PVC/polycarbonate, isolated body complete all as specified and directed.

S&F of LED Tube light of 20 Watt Aluminium extructed LED integrated Batten with aluminium heat sink & polycarbonate diffuser having high efficency suitable for installation including all necessary electric connection complete all as specified and directed.

Supply & fix of exhaust fans mild steel AC single phase 230/ 240 V of size 300 mm sweep with GI louver complete all as specified and directed.

Supply & fix of exhaust fans mild steel AC single phase 230/ 240 V of size 600 mm sweep with GI louvers complete all as specified and directed.

S&F RJ 45 Data Outlet cat 6 with Shutter complete all as specified and directed.

S&F Network cable for RJ 45 Data Outlet cat 6 including necessary electric connection complete all as specified and directed.

S&F MCB 6 Amp to 32 Amp SP 10 KA C' series complete all as specified and as directed.

S&F MCB 63 Amp SPN 10 KA C' series complete all as specified and as directed.

Supply and fixing MCB distribution board double door made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating, SPN 12 way. 230 volts dust and vermin proof and IP 43 - IK 09 protection suitable for incorporation of MCB, including grouting in the wall, cutting & chasing etc complete all as specified & directed.

Supply and fixing of MCB distribution board double door made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating, SPN 08 way. 230 volts with bus bar rating 100 Amps, dust and vermin proof and IP 43 - IK 09 protection suitable for incorporation of MCB, including grouting in the wall, cutting & chasing etc complete all as specified.

M&L of wiring for circuit/submain wiring along with earth wire with the 2x10.OO sqmm+ 1X 10 sq mm earth wire of FRLSH PVC insulated multistranded copper conductor single core cable in and including conduit pipe 25 mm external dia medium grade including all accessories complete all as specified and as directed.

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Supply, installation, commissioning of Water cooler fully stainless steel, electric driven single phase having approx storage and nominal cooling capacity of 150 Ltrs including all necessary fittings, staging for cooler complete all as specified and directed.

Supply and fix electric water heater (Geyser) , storage type steel body with copper inner tank and heating element upto 2 KW capacity 10 litre, BEE 5 Star rated Glass lined Coated Inner Tank complete with all accessories such as safety valve, thermostate, NRV, connection piece etc. complete all as specified and directed.

Supply and fix electric water heater (Geyser) , storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece etc. complete all as specified and directed.

Supply and fix Mineral Water Purifier ( RO+UV+UF+TD) of capacity 50L/Hr including all connection and required accessories for fittings complete all as specified and directed.

Supply and fix refrigerators, electric driven (single phase), capacity more than 360 Litres upto to 360 Litres .BEE 4 star rated incliding all necessary fittings, staging for cooler complete all as specified and directed.

Supply and fix exhaust fan, steel body AC single Phase. 230V of size 380mm sweep with, blades, and frame and louvers including all necessary accessories for fittings complete all as specified and directed.

S&F DLP PVC trunking system plastic adoptable type of size 150x50 mm with two compartment duly covered insulated with suitable support with and including all accessories complete all as specified and directed.

S&F LED Post Top 25 Watt made of cast aluminium housing with decorative clear opal acrylic diffuser with IP 65 Protection including connection with twin core 1.5 Sqmm PVC insulated flexible copper conductor cable complete all as specified and directed.

S&F LED Post Top 40 Watt made of cast aluminium housing with decorative clear opal polycarbonate diffuser with IP 65 Protection including connection with twin core 1.5 Sqmm PVC insulated flexible copper conductor cable complete all as specified and directed.

S&F LED flood light luminaire 120 Watt with ultra sleek, light made of pressure die cast housings with IP 65 Protection including connection with twin core 1.5 Sqmm PVC insulated flexible copper conductor cable complete all as specified and directed.

S&F rigid non metallic PVC conduit 40mm dia inclusive of all tees, bends, elbows, reducers bell mouth tube ends and fixing accessories, such as couplers, lock nuts saddles, pipe hooks etc complete all as specified and directed.

All as per item No 74 above but 20mm dia.

Supply and laying XLPE insulated screened PVC bedded GI strip & wire armoured heavy duty cable with aluminium conductor 1100 Volts grade, cross sectional area 10 Sqmm 2 Core complte all as specified and directed.

Pradeep Bros

SNOWY ENGINEERING INC