CA NO CWE/AMB/UTILITY-57 OF 2024-25 SPECIAL REPAIR / REPLACEMENT OF OT CENTRAL AIR CONDITIONING PLANT AT MH AMBALA UNDER GE (UTILITY) AMBALA CANTT

Amount

Supply, installation, testing and commissioning of shell type vertical electric HOT WATER GENERATOR suitable for 30 KW heat output, for hot water output at min 105º F (40ºC), tested for 350 psi pressure, having resin insulation bonded with fiber glasswool along with aluminium cladding, thermostat for individual step, thermometer for inlet & outlet pipes, pressure gauge with ball valve for inlet & outlet pipes, float switch, audio/visual alarm for low water level, audio/visual alarm for high temperature, pressure relief valve, door switch, safety thermostat, etc. complete all as specified and directed by Engr-in-Charge. Note: Hot water generator is used in replacement of Strip heaters having capcity 45 KW due to fire hazard possibility. Make- Rapidcool/ Emerald/ Thermax

Supply, installation, testing and commissioning of Monoblock type CENTRIFUGAL volute type WATER PUMP suitable for 05 LPS water flow and 12 MWC head (1W + 1S/by) , centrifugal volute type pump having cast iron casing, enclosed type dynamically balanced bronze impeller, high tensile steel shaft, carbon steel stuffing box (sealed by mechanical seal), deep groove ball bearings, base plate, mounting channel frame, accessories and fittings, viz. mechanical seal, pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting and TEFC squirrel cage induction motor having IE- 2 efficiency and conforming to IS 12615: 2018 suitable for operation on 3- Phase, 415 V ± 10%, 50 Hz AC supply complete all as specified and directed by Engr-in-Charge.Make- Kirloskar/Crompton/Havells Note :- Necessary civil work viz. foundation for placement of pump and pump accessories is deemed to be included in the scope of work.

Supply and laying Mild Steel Pipes heavy grade Class "C" with all fittings laid in floors or fixed to walls and ceilings etc of sizes 50 mm dia. Make- Jindal/ TATA/ Surya Note- Insulation on the pipes will be paid as separate items.

Supply and laying Mild Steel Pipes heavy grade Class "C" with all fittings laid in floors or fixed to walls and ceilings etc of sizes 100 mm dia. Make- Jindal/ TATA/ Surya Note- Insulation on the pipes will be paid as separate items.

Supply, installation, testing & commissioning of Y-type strainer 50 mm dia, with CI/MS body, bolted cover, flanged ends, basket of brass/ bronze/ SS wire mesh complete with flanges, nuts-bolts, gaskets and flange drilling standard end connection with thermally insulated with nitrile rubber insulation of 13 mm thickness laminated with aluminium foil complete all as specified and directed by Engr-in-Charge. Make-Audco/ Zoloto/ Prayag/ Shakti

Supply, installation, testing & commissioning of Y-type strainer 100 mm dia, with CI/MS body, bolted cover, flanged ends, basket of brass/ bronze/ SS wire mesh complete with flanges, nuts-bolts, gaskets and flange drilling standard end connection with elastomeric thermal insulation of suitable thickness and accessories complete all as specified and directed by Engr-in-Charge. Make-Audco/Zoloto/Prayag/Shakti

Supply, installation, testing and commissioning of PN 1.0 rated double flanged short & long body type butterfly valve 50 mm dia, designed, manufactured and tested as per IS: 13095 (1991), suitable for isolation and throttling services, having CI body & disc, SS AISI 304 disc seal, CS clamping ring and SS AISI 410 shaft and flange drilling standard end connection with elastomeric thermal insulation of suitable thickness and accessories complete all as specified and directed by Engr-in-Charge. Make- Audco/Advance/Deepak

Supply, installation, testing and commissioning of PN 1.0 rated double flanged short & long body type butterfly valve 80/100 mm dia for chilled water pipe line, designed, manufactured and tested as per IS: 13095 (1991), suitable for isolation and throttling services, having CI body & disc, SS AISI 304 disc seal, CS clamping ring and SS AISI 410 shaft and flange drilling standard end connection with elastomeric thermal insulation of suitable thickness and accessories complete all as specified and directed by Engr-in-Charge. Make- Audco/ Advance/ Deepak

Supply, installation, testing and commissioning of PN 1.0 rated swing check type multidoor Non-return-valve (NRV) 40 mm dia, designed & tested as per IS 5312 (Part- 2): 1986, suitable to handle clear water having turbidity up to 5000 ppm, having CI body, door and diaphram, leaded tin bronze seat rings and flange drilling standard end connection, etc. with accessories complete all as specified and directed by Engr-in-Charge. Make- Audco/ Zoloto/ Prayag/ Shakti

Dismantling of AHU including ducting in AHU room and in replacement providing new complete AHU bottom including drain water tray SS and arrangement of fixing 2 row deep hot water coil suitable for existing 12000 CFM AHU and replacement of antivibration spring and channel for motor and leakage detection and rectification of 6 row deep cooling coil. Make- Universal/ GEC Engineering/ Zeco/ EDGETAC

Supply and fix 2 row hot water heating coil suitable for 12000CFM in AHU as directed by Engr-in-Charge Make-Universal/ GEC Engineering/ Zeco/ EDGETAC

S&F in repair MCCB 4 Pole, 415 V, adjustable type, 160 Amps with breaking capacity 36 KA complete all as specified and directed by Engr-in-Charge. Make- Schenider/ Havells / Siemens / C&S

S&F for framed work using angle or other section with gusset plate , rails , braces, etc complete drilled for fixing of steel sheeting or other covering to be prepared hanging or sliding with and including either hooks and hinges or steel hanging door fitting and hanging also fastening and fixing including one shop coat of zink chromate primer paint confirming to F-410W GDe-250 A complete all as specified.

Dismantling supply air ducts in OT & fitting back after providing insulation incl adhesive SR 505 incl cleaning of duct complete as directed by Engr-in-Charge.

Material & Labour for nitrile rubber insulation of duct/pipe/valve with 19 mm Nitrile rubber sheet with Aluminium foil (supply & return air duct)(OT MH) as directed by Engr-in-Charge. Make- Kaiflex/Kflex/Vidoflex/Paramount

M&L for GI sheet metal ducts made of GI sheet of of 22 SWG galvanised sheet steel thickness for return air duct as per IS-655 ( Return air Ducting for OT inside building) as directed by Engr-in-Charge. Make- TATA/Sail/Jindal/Oswal

M&L for GI sheet metal ducts made of GI sheet of Class-VIII as per IS-277 of 24 SWG galvanised sheet steel thickness for return air duct as per IS-655( Return air Ducting for OT near AHU) as directed by Engr-in-Charge. Make- TATA/ Sail/ Jindal/ Oswal

Design, Supply, Installation, Testing and Commissioning of Grill/diffuser for OT as directed by Engr-in-Charge

S&F fire damper with fusible link in each AHU as per existing size as directed by Engr-in-Charge. Make-Ravistar/ Mapro/ Servex/ Dyan Craft

M&L for Brick work with subclass 'B' bricks, straight or curved on plan exc 6m mean radiusbuilt in CM 1:4. complete all as specified as directed by Engr-in-Charge after demolition of old brick work.

Supply, Installation, Testing and Commissioning of new AHU Pre Filters to capture particles min 0.5 micron dia and larger of size 508 x 508 x 50 i/c dismantling the old damage filter etc complete as required at site of work as specified and directed by Engr-in-Charge. Make-GEC/ Athlete or equivalent as approved by GE

Supply, Installation, Testing and Commissioning of new AHU Hepa Filters to capture particles min 0.5 micron dia and larger of size 508 x 508 x 50 including dismantling the old damage filter etc complete as required at site of work as directed by Engr-in-Charge. Make-Lloyd/ Mihir/ Danfoss/ Indfoss

Supply, installation, commissioning and testing of induced draft top discharge counterflow type FRP Cooling Tower (Rectangular/ Round bottle shape) of capacity 110 TR with FRP body and base, water spray headers, cooling tower fills, fan with motor, supporting base frames with the heat rejection capacity min 412500 K Cal /hr and inlet / outlet temp 36.4 Deg C / 32.2 Deg C respectively or as per manufacturer's standard instructions as per design. Make- Mhir/ Delta/ Advance/ Paharpur/ POLO

S&F in repair Medical Air Compressor for air manifold system at OT MH including air compressor of 7.5 HP ,pressurized air storage tank of capacity 500 litre, moisture absorber, air filter,auto on off switch and starter all as specified by Engr-in-Charge. Make- Elgi or equivalent as approved by GE.

Supply and laying as in replacement, connecting and testing XPLE underground cable insulated, and overall sheathed with aluminium conductor heavy duty 1100 volts grade 35 sqmm 3.5 core laid in trenches/ on pole/road crossing or passing through existing/new pipe under road crossing clamping on wall etc, Note : (i) Earth work, sand , bricks, returning filling shall be paid seperately. (ii) Cost of laying electrical cable through new/existing pipe under road, buildings, railway tracks, highways are incl in the quoted rates (iii) All equiments, machinery or tool if required for laying electrical cable through new/existing pipes are provided by the contractor without any extra cost. Make: Grandlay / Havells / SCI / Paraflex/Gloaster/CCI/ICI

Excavation in trenches n.exc 1.5 Mtr wide and n,exc 1.5 Mtr in depth loose/soft and getting out for underground cable/erection of poles, stays etc complete all as specified and as directted by Engeer-in-Charge.

Supply and laying bricks common burnt clay sub class 'B' old size for cable protection

M&L for sand cushioning for cables with river washed sand and punning to provide required cover as per SSR part I complete all as specified and as directed by Engineer-in-Charge.

Returning, filling in (Soil) including spreading, levelling, watering and well ramming in layers not exc 25CM thick layers complete all as specified and as directed by Engineer-in-Charge..

Removal of excavated material n,exc 50 Mtr away and depositing depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed by Engineer-in-Charge

M&L for fixing in replacement GI tubing 50 mm bore light grade, on poles, on walls, under floors, road crossing as reqd at site complete all as directed by Engr-in-Charge. Note : Clamps, Nut bolts, saddle etc will be measured and paid separately.

Design, Supply, fix, testing and commissioning of DOL starter for 3 HP 415V motor all as directed by Engr-in-Charge. Make- Havells/ Crompton/ Kirloskar / L&T

Supply and fixing copper armoured cable 3 core of size 4 sqmm complete all as specified and directed by EIC. Make: Grandlay / Havells / SCI / Paraflex/Gloaster/CCI/ICI

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as directed by Engr-in-Charge.

S& F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of RED Colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified by Engr-in-Charge. Make: JSW / Tata / Kamdhenu / Jindal

S&F heavy duty exhaust fan suitable for 12000 CFM AHU max 70 db complete all as specified and directed. Make- Havells/ Crompton/ Kirloskar / L&T

Supply and laying, connecting and testing XPLE underground cable insulated, and overall sheathed with aluminium conductor heavy duty 1100 volts grade 10 sqmm 4 core laid in trenches/ on pole/road crossing or passing through existing/new pipe under road crossing clamping on wall etc. Make: Grandlay / Havells / SCI / Paraflex/Gloaster/CCI/ICI

Note:- Amount of credit of Rs. 16255.00 for retrieved materials is mentioned in Schedule of Credit Page No. 17 of tender documents in pdf form which will be deducted offline while acceptance of tender.

PANWAR ELECTRICALS (BID ID -3256953)