PROVISION OF SPLIT TYPE TOWER TYPE AIR CONDITIONERS IN EXCHANGE ROOM OPERATIONAL AND EQUIPMENT ROOM AT OTM BUILDING AT CGDHQ6 VIZAG REPLACEMENT OF BER SPLITTOWER TYPE ACs AT CG COMPLEX MALKAPURAM VISAKHAPATNAM UNDER AGE I CG VISAKHAPATNA

Amount

Supply, fixing, install and testing split type Tower AC 2.0 TR Capacity complete with cordless remote control unit with minimum energy efficiency 5 star rating with the following specifications : Capacity : 2 Ton Energy Efficiency 5 Star Noise level 43 dB Installation type Splilt System Special features Anti bacterial Coating Control Console Remote Control Battery Cell Type Alkaline Power Supply V/Hz/Ph 230/50/1 Cooling Capacity 6250 W Input power 2358 W Rated Current in Amps 10.4 Compressor type Rotary Indoor air flow CMH 900 Indoor noise level db (A) < 43, Outdoor Air flow CMH 2700 Net/Groos Weight in Kg 38.5/46 Out door Noise level 57 dB(A) Out Door Unit dimension (Wx Hx D) in mm 850 x585x370 PAcking Dimension (WxHxD)in mm 962 x665x 435 complete including material and labour for the following works detailed here-in-after under item no. 1.01 are also involved for smooth functioning and installation of outdoor/indoor unit for split type Tower AC complete all as specified and as directed by Engineer-in-charge: Make- Voltas/LG/Blue star/Hitachi or Equivalent in makes specified in PS.

Item 1.0 contd….. (a) Fixing cooling unit with grouting nuts, cutting grooves to wall for gas pipe and water drain pipe complete. (b) Supply and fixing cutting, bend to shape copper pipe of appropriate size from outdoor unit to indoor unit by cutting wall including brazing copper pipe fixing union all as required at site." (c) Supply and fixing PVC pipe 20 mm dia transparent heavy duty for drainage pipe. (d) Insulation of both copper pipe with insulating material and covering the complete pipe with PVC casing pipe complete. (e) Charging of correct quantity of suitable eco-friendly refrigerant gas after necessary brazing/fixing of both the outdoor/indoor unit and testing complete on load to obtain 18 degree celsius. Note:- Supply and fixing copper tubing,connecting cable,outdoor unit bracket,drain pipe with insulation required and miscellaneous work required for installation of AC, apart from standard company packing shall be deemed to be included in unit rate.

Supply, fixing, install and testing split type AC 1.5 TR Capacity complete with cordless remote control unit with minimum 5 star rating with the following specifications : Capacity : 1.5 Ton Star Rating 5 Star BEE Rating BEE Rating Year 2020 Colour White Cooling and Heating Yes Cooling Capacity 5217 W Compressor type Rotary Dimensions 95.7 Cm x 31.9 Cm x 21.3 Cm Indoor unit Wt. 30.1 Kg Performance features Turbomode ISEER 4.68 w/w Air flow & Filter features Yes Anti Bacteria Filter Yes Dust Filter Yes Power requirement AC 220-240 V, 50Hz Power Consumption 1465 W complete including material and labour for the following works involved for smooth functioning and installation of outdoor/indoor unit for split type AC complete all as specified and as directed by Engineer-in-charge: Make : Voltas/LG/Blue star/Hitachi or Equivalent in makes specified in PS.

Item 2.0 contd….. (a) Fixing cooling unit with grouting nuts, cutting grooves to wall for gas pipe and water drain pipe complete. (b) Supply and fixing cutting, bend to shape copper pipe of appropriate size from outdoor unit to indoor unit by cutting wall including brazing copper pipe fixing union all as required at site." (c) Supply and fixing PVC pipe 20 mm dia transparent heavy duty for drainage pipe. (d) Insulation of both copper pipe with insulating material and covering the complete pipe with PVC casing pipe complete. (e) Charging of correct quantity of refrigerant gas after necessary brazing/fixing of both the outdoor/indoor unit and testing complete on load to obtain 18 degree celsius. Note:- Supply and fixing copper tubing,connecting cable,outdoor unit bracket,drain pipe with insulation required and miscellaneous work required for installation of AC, apart from standard company packing shall be deemed to be included in unit rate.

S & F 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 and as directed. Make : V- Guard / Microtek / Everest or equivalent in makes specified in PS.

M & L for Concealed Submain wiring with 4 Core 10 Sqmm 1100 Volts grade, PVC - FRLS insulated multistranded copper conductor drawn in and including, rigid non metallic medium white, ivory PVC conduit medium grade (ISI marked) of size not less than 25 mm dia concealed position inclusive of all fittings such as tee,bends reducer,elbow,bell mouth, tube ends etc and all fixing accessories such as couplers lock ,nuts,saddlers,pipe hooks etc., fixed properly as in concealed position including cutting chasing & making good to disturbed surfaces,plastering,putty & matching with the existing colour of wall/floor etc. and conduit with two runs 6.0 sqmm PVC-FRLS insulated multistranded copper conductor as a continous earth wire complete all as specified and as directed. Make of cable : Havells / KEI Industries Ltd / Polycab /Finolex or equivalent in makes specified in PS.

M & L for Concealed Submain wiring with 4 Core 6.00 Sqmm 1100 Volts grade, PVC - FRLS insulated multistranded copper conductor drawn in and including, rigid non metallic medium white, ivory PVC conduit medium grade (ISI marked) of size not less than 25 mm dia concealed position inclusive of all fittings such as tee,bends reducer,elbow,bell mouth, tube ends etc and all fixing accessories such as couplers lock ,nuts,saddlers,pipe hooks etc., fixed properly as in concealed position including cutting chasing & making good to disturbed surfaces,plastering,putty & matching with the existing colour of wall/floor etc. and conduit with two runs 4.00 sqmm PVC-FRLS insulated multistranded copper conductor as a continous earth wire including taking down the old existing submain wiring complete all as specified and as directed. Make of cable : Havells / KEI Industries Ltd / Polycab /Finolex or equivalent in makes specified in PS. Make of Conduit: Finolex/ Avon Plast / Precision or equivalent in makes specified in PS all are ISI marked.

Supply, laying and testing XLPE cable 4 Core 70 Sq mm insulated, screened, PVC bedded, galvanised steel strip or wire armoured,electric power cable (heavy cable) 1100 volts grade with stranded aluminium conductor complete all as specified and as directed.

S&F Modular AC plug box consisting 25 Amps 3 Pin socket with 25 Amps MCB SP 10 kA with suitable cover plate with sunken box of suitable size all as specified and as directed. Make : Havells Cat No. DHDMCSN025101 or equivalent in makes specified in PS.

M&L for Earthing complete with M.S. galvanized earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 M deep below normal GL) with top edge of the plate not less than 1.5M below normal GL, connected to galvanized earth lead wire 4 mm dia by means of bolts, nuts, check nuts & washers of GI or steel incl excavation, PCC (1:3:6) type C-1 chamber with RCC cover (1:2:4) type B0, 40 mm thick reinforced with 6 mm dia bar, 3 Nos. both way, 15 mm dia light grade GI protection pipe, funnel with wire mesh,watering pipe of size 20 mm dia med. grade, lugs, main Earthing lead upto 7.5 mtr incl. Charcoal dust, salt etc. all as shown in electrical plate No. 3 of SSR Pt-I 2009 specification complete all as specified and as directed.

S & F double door metallic sheet enclosure for DB when MCBs to be used as incomer in TPN 4 ways 9Horizintal type) with 200 Amp rated bus bar suitable for TPN MCB/4 pole isolator, 415 V with IP42- IK 09 complete fixed properly on in concealed position ant to provide required sizes of flexible conduit at any open surfaces near DBs of cables/wires complte all as specified and as directed. Make-legrand/L&T/ABB/Schneider or equivalent in makes specified in PS.

S & F double door metallic sheet enclosure for DB when MCCBs of capacity 160 Amps to be used as incomer in VTPN 8 Ways, 415 V with IP 42-IK 09 complete fixed properly in concealed position and to provide required sizes of flexible conduit at any open surfaces near DBs of cables/wires including making good of surfaces complete all as specified and as directed. Make-legrand/L&T/ABB/Schneider or equivalent in makes specified in PS.

Supply, fixing, testing and comissioning of MCB TP 415V ,with Microprocessor release 40-63 Amp with breaking capacity having 10 KA C curve characteristics connected with suitable lugs complete all as specfiied and as directed. Make-legrand/L&T/ABB/Schneider or equivalent in makes specified in PS.

Supply, fix, testing and comissiong of MCB SP 415V ,with Microprocessor release 40-63 Amp with breaking capacity having 10 KA C curve characteristics connected with suitable lugs complete all as specfiied and as directed. Make-legrand/L&T/ABB/Schneider or equivalent in makes specified in PS.

Supply, fix , testing and comissiong of MCB SP 415V ,with Microprocessor release 40-63 Amp with breaking capacity having 10 KA C curve characteristics connected with suitable lugs complete all as specfiied and as directed. Make-legrand/L&T/ABB/Schneider or equivalent in makes specified in PS.

Supply, testing, comissiong of MCB 4 Pole 415V, with Microprocessor release 40-63 Amp with breaking capacity having 10 KA, C Curve characteristics connected with suitable lugs complete all as specfiied and as directed. Make-legrand/L&T/ABB/Schneider or equivalent in makes specified in PS.

Supply and fix testing and comissiong of MCB 4 Pole 415V ,with Microprocessor release 40-63 Amp with breaking capacity having 10 KA C curve characteristics connected with suitable lugs complete all as specfiied and as directed. Make- Legrand/L&T/ABB/Schneider or equivalent in makes specified in PS.

Taking Down Old Unserviceable tower type Air Condtioner Indoor and outdoor unit, copper tubing, Voltage stabilizer of any capacities and deposit to E/M Storeyard complete all as specified and as directed.

GS ENGINEERS

Pavan Commercial Company