AUGUMENTATION TO ELECTRIC POWER SUPPLY TO BLDG NO P-104, P-104/G, P-III AND P-18 INCLUDING CONNECTED WORKS, PROVN OF COVERED SHED OVER PATHWAY FOR ARMY SCHOOL UNDER GE DSSC WELLINGTON

Amount

B/R PORTION Excavating in post holes (or similar holes) each n.exc 0.5 cu. m, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25 cm and getting out in hard/ dense soil all as specified and as directed.

M & L for PCC (1:3:6) type C-2 (using 40 mm gradded stone aggregate) as in foundation, filling and mass concrete complete all as specified and as directed.

S & F for pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S & F for mild steel work in tubular trusses including special shaped washers, etc.., complete using ERW or induction butt welded tubes conforming to IS 4923-1968 & IS-1161-1979 Grade St-240 for square or rectangular or circular tube complete all as specified and as directed.

S & F plates (plain or chequered) channels, square cut or nootched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment conforming to Fe-410 W, Grade E-165, Qulaity A complete all as specified and as directed.

M & L for preparation of new or previously untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

M & L precast cement concrete (1:3:6) type C-1 (using 20 mm graded stone aggregate) block masonry with solid blocks, exc. 10 cm in width and setting in CM (1:6) complete all as specified and as directed.

M & L for rendering 10mm thick in CM (1:4) on fair faces of brick work/ concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M & L for chequered cement concrete pre-polished coloured tiles of size 300 x 300 x 25 mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigments of required colour laid over and including 15mm thick screed bed in CM (1:6) all as specified and as directed.

S & F PVC (SWR) half rounded gutter of dia 150 to 200mm (6 Kg/ Sqcm) including angles or nozzle/ end cap and reducer droplet complete all as specified and as directed.

S & F 110mm bore PVC (SWR) pipe, single socketed in any length with rubber ring joints, type 'B', fixed to wall with suitable fixing accessories complete all as specified and as directed.

S & F 110 mm bore PVC (SWR) bend of any radius complete all as specified and as directed.

E/M PORTION Supply, install, commissioning & testing of Single Phase, Transformer based Online UPS system of capacity 7.5 KVA with in-built isolation transformer, indoor compact type complete with battery system & battery enclosure suitable for minimum 01 hour back-up & comprising of the following features all as specified & as directed :

(a) DSP technology with IGBT based inverter. (b) Inbuilt Over Voltage Cut-Off Device with Surge Protection. (c) Smart LCD display for real-time information. (d) Constant voltage constant frequency operation without battery. (e) EMI/RFI Noise filter. (f) Hot Stand-by & Cold start feature. (g) Built-in maintenance by-pass & static by-pass switches. (h) Inbuilt charger of 20 A. (j) Parallel redundancy & battery reverse protection. (k) Configurable Output Voltage Settings. (l) Over temperature indication & protection. (m) Generator compatible.

Brief technical specifications of the Transformer based Online UPS system are as follows : MODEL : (a) Type & Capacity - Single Phase, 7.5 KVA/6.0 KW. (b) DC voltage system - Default : 192 VDC, Adjustable : 216 VDC. (c) Phase - Single Phase with Ground. INPUT : (d) Nominal voltage - 208/220/230 VAC. (e) Input voltage range - 165 ~ 285 VAC. (f) Frequency range - 40 to 55 Hz. OUTPUT : (g) Output voltage - 208/220/230 VAC. (h) Freq range Battery mode - 50 Hz + 0.1 Hz. (j) AC Voltage Regulation - + 1% (Battery Mode). TRANSFER TIME : (k) AC to Battery mode - 0 ms. (l) Inverter to by-pass mode - 0 ms. (m) By-pass to Inverter mode - <5 ms. (n) Waveform - Pure Sinewave.

EFFICIENCY : (o) Overall efficiency (AC mode) - 87%. (p) Efficiency (Battery mode) - 91%. BATTERY & CHARGER : (q) Battery type/No/Make - 12 V, 42 AH/16 Nos/Okaya or Exide for minimum 1 Hour Back-up . (r) Charging current - 2/4/8 A, Default : 8A. BATTERY ENCLOSURE : Battery enclosure shall be MS Powder Coated. INDICATORS : (s) LCD Display - Load Level, Battery Level, AC Mode, Battery Mode, Bypass Mode & Fault indicators. (t) Alarms - Battery Mode, Low Battery, Overload, Fault. Make/Model : i-MAXX Transformer Based Online UPS of make MICROTEK or techno-commercially equivalent of EMERSON/APC.

Supply, install, commissioning & testing of Single Phase, Transformer based Online UPS system of capacity 10.0 KVA with in-built isolation transformer, indoor compact type complete with battery system & battery enclosure suitable for minimum 01 hour back-up & comprising of the following features all as specified & as directed :

(a) DSP technology with IGBT based inverter. (b) Inbuilt Over Voltage Cut-Off Device with Surge Protection. (c) Smart LCD display for real-time information. (d) Constant voltage constant frequency operation without battery. (e) EMI/RFI Noise filter. (f) Hot Stand-by & Cold start feature. (g) Built-in maintenance by-pass & static by-pass switches. (h) Inbuilt charger of 20 A. (j) Parallel redundancy & battery reverse protection. (k) Configurable Output Voltage Settings. (l) Over temperature indication & protection. (m) Generator compatible.

Brief technical specifications of the Transformer based Online UPS system are as follows : MODEL : (a) Type & Capacity - Single Phase, 10.0 KVA/8.0 KW. (b) DC voltage system - Default : 192 VDC, Adjustable : 216 VDC (c) Phase - Single Phase with Ground. INPUT : (d) Nominal voltage - 208/220/230 VAC. (e) Input voltage range - 165 ~ 285 VAC. (f) Frequency range - 40 to 55 Hz. OUTPUT : (g) Output voltage - 208/220/230 VAC. (h) Freq range Battery mode - 50 Hz + 0.1 Hz. (j) AC Voltage Regulation - + 1% (Battery Mode). TRANSFER TIME : (k) AC to Battery mode - 0 ms. (l) Inverter to by-pass mode - 0 ms. (m) By-pass to Inverter mode - <5 ms. (n) Waveform - Pure Sinewave.

EFFICIENCY : (o) Overall efficiency (AC mode) - 87%. (p) Efficiency (Battery mode) - 91%. BATTERY & CHARGER : (q) Battery type/No/Make - 12 V, 65 AH/16 Nos/Okaya or Exide for minimum 1 Hour Back-up . (r) Charging current - 2/4/8 A, Default : 8A. BATTERY ENCLOSURE : Battery enclosure shall be MS Powder Coated. INDICATORS : (s) LCD Display - Load Level, Battery Level, AC Mode, Battery Mode, Bypass Mode & Fault indicators. (t) Alarms - Battery Mode, Low Battery, Overload, Fault. Make/Model : i-MAXX Transformer Based Online UPS of make MICROTEK or techno-commercially equivalent of EMERSON/APC.

Notes for Item Nos 13 & 14 :- (i) Design / drawing / BOM / technical specifications of the complete On-line UPS System incl battery enclosure showing the dimensions is to be obtained from OEM / Auth Channel Partner / Supplier & is to be got approved from Engr-in-charge & GE before placing final order. (ii) Techno-commercial comparative analysis is also to be submitted & got approved from Engr-In-Charge & GE whereever techno-commercial equivalency of the product is concerned w.r.t. given Cat/Part/Model/Make ref. (iii) The cost of periodical/routine servicing/maintenance including minor repairs/replacement of spare parts (if required) including periodical checking of the complete On-line UPS System for the complete defect liability period (2 Years from certified date of completion of work) from the authorized service dealer/rep as & when required/due is deemed to be included in the unit quoted rates. (iv) The complete installation, commissioning & testing of the On-line UPS System is to be got done from the OEM or their auth Rep/Sister Concern/Channel Partners only. (v) Anything missed out in the technical specifications but technically required for efficient working of the On-line UPS System is deemed to be included in the quoted rates. (vi) Necessary electric connections/fixing arrangements shall be as per the recommendations of OEM & cost of the same is deemed to be included in the quoted rates.

S & F in repairs Modular type socket out let 2 in 1, 6/16 Amps, 2 module incl taking down old item complete all as specified and as directed. Make :Verona of Crabtree (Havells), Cat No : ACVKCWW163 or techno-commercially equivalent in Legrand/Polycab

S & F in repairs Modular type switch single pole 16 Amps one way, 1 module incl taking down old item complete all as specified and as directed. Make :Verona of Crabtree (Havells), Cat No : ACVSXXW161 or techno-commercially equivalent in Legrand/Polycab

S & F modular cover plate suitable for fixing switches/sockets of 3 modules complete all as specified and as directed. Make :Verona of Crabtree (Havells), Cat No : ACVPPCWV03 or techno-commercially equivalent in Legrand/Polycab

S & F modular plastic flush box 3 module suitable for fixing switches/sockets complete all as specified and as directed. Make :Verona of Crabtree (Havells), Cat No : ACTXPIWX03 or techno-commercially equivalent in Legrand/Polycab

M & L for surface sub-main wiring alongwith earth wire of size of 2 x 10.0 Sqmm + 1 x 10.0 Sqmm earth wire, ISI marked, FRLS, PVC insulated, multi stranded, copper conductor, single core cable drawn through and including non- metallic rigid PVC medium grade Casing-capping and accessories ISI marked of appropriate size/thickness on walls/other surface etc., complete all as specified and as directed. Make of Cable : HAVELLS /FINOLEX /POLYCAB. Make of Conduit : Precision/Bajaj Plast/Pressfit. Note : (i) Two runs of PVC wire, one run of earth wire & one run of casing-capping will be measured as one length. (ii) Cost of making good the disturbed surfaces is deemed to be included in the unit quoted rates.

Description all as per Item No 19 above but of size/rating 2 x 4.0 Sqmm + 1 x 4.0 Sqmm earth wire complete all as specified and as directed.

Description all as per Item No 19 above but of size/rating 2 x 2.5 Sqmm + 1 x 2.5 Sqmm earth wire complete all as specified and as directed.

S & F SPN DB, 8 Way, IP43, IK09, Metal double door type 240 volts fitted with busbar and blanking plates, neutral link and making good making good the disturbed surfaces with all other accessories including necessary connection all as specified and as directed. Make: L&T, Cat No: DBSPN08DD or techno-commercially equivalent in LEGRAND/SIEMENS.

S & F TP (3-Way) enclosure, IP-30 for independent mounting of MCB change-over switch (3M) fixed flush to wall/other surface complete all as specified and as directed. Make : L & T, Cat No : DBENC003SD or techno-commercially equivalent in LEGRAND/SIEMENS

S & F MCB Double Pole, two way with centre-off changeover switch suitable for 400 V AC of rating 63 A complete all as specified and as directed. Make : L & T, Cat No : AUC00206300 or techno-commercially equivalent in LEGRAND/SIEMENS Note for Item Nos 23 & 24 : Makes of MCB DP Enclosure & MCB DP Change-over switch shall be the same.

S & F MCB, SP, C-Series 240 Volts of capacity 6-32 Amps with breaking capacity 10 KA complete all as specified and as directed. Make : L&T, Cat No: BB10320C or techno-commercially equivalent in LEGRAND/SIEMENS.

S & F MCB, SPN, C-Series 240 Volts of capacity 40 Amps with breaking capacity 10 KA complete all as specified and as directed. Make : L&T, Cat No: BB20400C or techno-commercially equivalent in LEGRAND/SIEMENS.

S & F MCB, SPN, C-Series 240 Volts of capacity 50 Amps with breaking capacity 10 KA complete all as specified and as directed. Make : L&T, Cat No: BB20500C or techno-commercially equivalent in LEGRAND/SIEMENS.

S & F Surface and wall mounted LED batten 20 watts 4 feet long, extruded aluminium housing provided for efficient heat dissipation & integrated electronic driver including connecting up with and including twin/three core twisted flexible cable of suitable size in flexible conduit complete all as specified and as directed. Make : Havells, Cat No : LUMILINEPLUSBS20 WLED865SPCSS or techno-commercially equivalent in Jaquar/Philips

S & F ceiling/roof/wall mounted energy saving, environment friendly, robust LED Flood light with high efficacy of rating 30 W, CRI > 80, CT>5700 K, integrated type with all accessories internally prewired and including connecting up with necessary fixing arrangements & electrical connection complete all as specified and as directed by Engr-In-Charge incl taking down old/existing/unsv light fittings & depositing to MES Storeyard complete all as specified and as directed. Make : Havells, Model - Jeta Quanto Plus, Cat No : JETAQUANTOPLUSFLP30WLED757 SYMLENS or techno-commercially equivalent in Philips/ Jaquar.

S & F ceiling rose, three terminal PVC body complete all as specified and as directed. Make: Havells/CG/Anchor

M & L for earthing complete with galvanised steel plate electrode 600 x 600 x 6mm thick buried directly in ground (earth pit not less than 2.25mtrs deep below ground level) with top edge of plate not less than 1.5mtrs below normal ground level, connected to GI earth wire of size 4mm 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 on completion with and including 15 mm bore medium grade GI protection pipe (upto 7.5mtr long) & watering pipe of 20mm bore medium grade GI pipe for earth including PCC chamber pit with cover and suitable handle, watering arrangement with funnel, common salt, charcoal filling, including necessary excavation, earth work & taking down old earthing items in any type of soil complete all as specified and as directed. Make of GI Pipe : Tata/Jindal/Prakash. Note:- On testing after completion, if the desired earth resistance is not obtained the earthing will be redone to the entire satisfaction of Engr-in-Charge at no extra cost.

S & F ultra modern, recess mounting, 48W, 3000K (Warm White) LED luminaire of size 4' x 1' suitable for false ceiling with suitable fixing arrangement incl cutting existing false ceiling any type (if req) & matching complete with electronic driver & high brightness LEDs incl making good the disturbed surfaces incl taking down old/existing/unsv light fittings complete all as specified and as directed. Make: Luker, Cat No: LPS48 WW or techno-commercially equivalent in Havells/Philips

S & F ultra modern, surface mounting, 48W, CT>5700 K (White) LED luminaire of size 4' x 1' suitable for false ceiling complete with electronic driver & high brightness LEDs incl making good the disturbed surfaces incl taking down old/existing/unsv light fittings complete all as specified and as directed. Make: Luker, Cat No: LNPSRS48 or techno-commercially equivalent in Havells/Philips

S & F LED square shape (2' x 2') slim ceiling RECESS light fitting 40 W or next higher rating, CRI > 80, CT=3000 K (Warm White), integrated type, with high efficiency electronic driver, surge suppressor/protection & high brightness LEDs, with suitable fixing arrangement incl cutting existing false ceiling any type (if req) & matching complete with all accessories internally prewired and including connecting up with and including twin/three core twisted flexible copper conductor cable of suitable size complete all as specified and as directed. Make : Luker, Cat No : LPS40 or techno-commercially equivalent in Philips/Jaquar/Havells.

S & F LED square shape (2' x 2') slim ceiling RECESS light fitting 40 W or next higher rating, CRI > 80, CT>5700 K (White), integrated type, with high efficiency electronic driver, surge suppressor/protection & high brightness LEDs, with suitable fixing arrangement incl cutting existing false ceiling any type (if req) & matching complete with all accessories internally prewired and including connecting up with and including twin/three core twisted flexible copper conductor cable of suitable size complete all as specified and as directed. Make : Luker, Cat No : LPS40 or techno-commercially equivalent in Philips/Jaquar/Havells.

S & F LED square shape (2' x 2') slim ceiling SURFACE light fitting 40 W or next higher rating, CRI > 80, CT>5700 K (White), integrated type, with high efficiency electronic driver, surge suppressor/protection & high brightness LEDs, with suitable fixing arrangement & matching complete with all accessories internally prewired and including connecting up with and including twin/three core twisted flexible copper conductor cable of suitable size complete all as specified and as directed. Make : Luker, Cat No : LNPSRS40 or techno-commercially equivalent in Philips/Jaquar/Havells.

S & F LED circular shape slim panel ceiling RECESS light fitting 18 W or next higher rating with dimension 173mm x 20 mm, CRI > 80, CT=3000 K (Warm White), integrated type, with high efficiency electronic driver, surge suppressor/ protection & high brightness LEDs, with suitable fixing arrangement complete with all accessories internally prewired and including connecting up with and including twin/three core twisted flexible cable of suitable size complete all as specified and as directed. Make : Luker, Cat No : LNPR18 or techno-commercially equivalent in Philips/Jaquar/Havells.

S & F LED circular shape slim panel ceiling RECESS light fitting 18 W or next higher rating with dimension 173mm x 20 mm, CRI > 80, CT>5700 K (White), integrated type, with high efficiency electronic driver, surge suppressor/ protection & high brightness LEDs, with suitable fixing arrangement complete with all accessories internally prewired and including connecting up with and including twin/three core twisted flexible cable of suitable size complete all as specified and as directed. Make : Luker, Cat No : LNPR18 or techno-commercially equivalent in Philips/Jaquar/Havells.

S & F ceiling/wall/panel/false ceiling mounted LED STRIP LIGHT, 6 W, 12 V or next higher rating, CRI > 80, CT=3000 K (Warm White), integrated type with all accessories internally prewired and including connecting up with and including with suitable LED Striplight drivers with twin/three core twisted flexible conductor cable of suitable size complete all as specified and as directed. Make : Luker, Cat No : LS2835 or techno-commercially equivalent in in Philips/Jaquar /Havells. NOTE : LED Strip Light Drivers shall be measured & paid separately under relevant items.

S & F ceiling/wall/panel/false ceiling mounted LED STRIP LIGHT DRIVER, 12.5 A suitable for Strip Lights 6 W, 12 V or next higher rating, integrated type with all accessories internally prewired and including connecting up with and including twin/three core twisted flexible conductor cable of suitable size complete all as specified and as directed. Make : Luker, Cat No : LSD12 or techno-commercially equivalent in Philips /Jaquar/Havells. NOTE : LED Strip Lights shall be measured & paid separately under relevant items.

S & F wall mounting decorative Picture light of rating 12W, 3000K warm white with aluminum die cast body and PC diffuser with all fixing arrangement complete all as specified and as directed. Make: Luker, Cat No : LMCL 12 or techno-commercially equivalent in Philips/Jaquar/Havells.

S & F LED Underwater Fountain COB Light, 24 VDC, 8 W or next higher rating, CT=3000 K (Warm White), integrated type, surge suppressor/ protection & high brightness LEDs, with suitable fixing arrangement complete with all accessories internally prewired and including connecting up with and including twin/three core twisted water-proof flexible cable of suitable size complete all as specified and as directed. Make : Luker, Cat No : LUW8COB or techno-commercially equivalent in Philips/Jaquar/Havells.

S & F IP 65, 24 VDC, Outdoor mounted, LED DRIVER, 6.25 A suitable for Underwater Fountain COB Light, 24 VDC, 8 W integrated type with all accessories internally prewired and including connecting up with and including twin/three core twisted water-proof flexible conductor cable of suitable size complete all as specified and as directed. Make :Luker, Cat No : LUWD6 or techno-commercially equivalent in Philips/Jaquar/Havells. NOTE : LED Driver shall be made water-proof by enclosing the same inside water-proof (IP-68) enclosure as per actual/ground. In case of any technical issues, Contrs are requested to visit proposed site of work. Any issues/doubts raised after acceptance of Tender/Contract, shall not be agreed for & the decision of the Engr-In-Charge & GE shall be final & binding.

VVM CONSTRUCTIONS

M.V.K.ENTERPRISES