Military Engineer Services-MES has published Tender For Special Repair For Replacement Of Ber Ac Plant At Ot Mh Amritsar Under Ge Amritsar. Submission Date for this Tender is 28-08-2023. HVAC Tenders in amritsar Punjab. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 17-Aug-2023 | CORRIGENDUM NO 04 | Date | 21-08-2023 |
| 2 | 21-Aug-2023 | CORRIGENDUM NO 05 | Other | 21-08-2023 |
| 3 | 21-Aug-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 28-08-2023 |
| Sl. No. | Item Description |
| 1 | Design, supply, installation, testing and commissioning of water cooled inverter scroll Chiller with multi-compressors minimum one inverter compressor, comprising of Hermetic sealed, DX Evaporator, Shell and tubecondenser, suitable expansion device, suitable for operation with minimum nominal operational capacity of 25.5 TR including 50% as standby (2x25.5 TR chiller units as working + 1x25.5 TR chiller unit as standby) for the space to be air-conditioned as given in drawing enclosed, to achieve the desired parameters of temparature of 22°C ± 2°C, RH of 55% ± 5%, The AC plant is deemed to be comprising of the following equipments which are not exhaustive but for indication only. Any other equipment / accessories as required at site for the complete operation to achieve the desired results are to be provided as per the latest trends and the rates quoted is deemed to be inclusive of of all. Make:-Bluestar/Carrier/ Daikin/Voltas or equivalent makes specified inAppendix"B" CHILLER PACKAGE UNIT:- Micro Processor controlled Scroll Chiller unit complete, factory assembled, factory tested, of nominal cap 25.5 TR Each, 3 Nos (02 Nos working and 01 number as standby), suitable for plant of minimum nominal capacity of 51 TR , working on latest eco friendly (with no greenhouse effect) refrigerant R407c /410 a (Green gas) as per OEM standard comprising of scroll compressor suitable for 415V, 50 HZ, 3 phase, including pipes, controls & accessories, starters & microprocessor controlled panels with all required safetys as per OEM, refrigerant, oil charged mounted on common base frame with anti-vibration pads complete as per recommendation by OEM: 03 Nos (2 Nos working at a time and 01 Standby). (iv) Rate quoted shall be inclusive of copper plate earthing with Copper strip size 20x3.15 mm upto 7.5 mtr incl protection pipe all as per SSR part-I complet all as specified and directed |
| 2 | Supply and fixing of FRP induced draft single cell cooling tower, with minimum Cap of 70 TR & 280 USGPM, complete with spray section, virgin PVC fills with D-15 eliminators, FRP The louvers, basin, CT fan, with belt driven TEFC IE-3 Motor with IP55 protection, intake bird screen and other accessories with out cut off arrangmements at the time of low ambient conditions (Technical Specifications as per OEM Recommendations) inlet - 97.5 deg F outlet - 90 deg F Ambient wet bulb - 28.3 deg C Make:- Delta cooling model 6070/Advance Model No- 1RM37 belt driven, equivalent makes -Pharpurother equivalent makes specified inAppendix"B" Note:- Necessary water supply lines and masonry valve pits for tapping water from the existing pipe line/tank shall be deemed to be included in the quoted rates.(2 Nos working at a time and 01 Standby) |
| 3 | Supply and fixing of HDPE/PVC make up water tank of 5000 LTRS capacity 3 Layered ISI marked complete with lid , tank nipples etc installed on PCC/ brick staging upto suitable height as per manufacturer specifications for make up water requirement including brass float valve with ployethylene ball, over flow and drain arrangement, including cutting of existing pipe line and tapping of branch connections, laying of suitable bore GI pipe , medium grade as incomer all as directed by Engineer-in-Charge. Make of tank:- Sintex/ Polycab/Rotex and all other equivalent makes specified inAppendix"B" Note : Cost of connected GI pipe shall be measured and paid separately. |
| 4 | Supply and fixing of Condenser Water Energy efficient mono block type, 3 phase electric driven pump sets, working on 415V, 50 Hz AC,class F insulation with TEFC Squirrel cage induction IE-3/IE-4 motor and bronze imepller with mechanical seal for recirculation of condenser water, 120 USGPM AT 18-20 M Head (suitable capacity) for operation on 50% plant capacity - (02 Nos working and 1 No standby) including rubber vibration isolation pads, mounted on ISMC frame (painted with anti-corrosive primer & paint) on PCC foundation complete all as specified and as recommended by OEM. Make of pump:- Kirloskar/ Beacon/ Jyoti / Gurndfoss / Matterplate / WILO and all other equivalent makes specified inAppendix"B" |
| 5 | Supply and fixing of Non-chemical type Online Scale Preventer of required size as per the capacity of the condenser water pumping system including piping and control valve of dia 100mm complete all as specified and as recommended. Make:- Scale X / Scale Off / Delta device and all other equivalent makes specified inAppendix"B" |
| 6 | Supply and fixing of Condenser water piping made of MS Pipes, Class "C" Heavy grade (ISI marked), of suitable size, connected/jointed by Electric Arc Continuous Welding including two coats of anti-corrosive paint over a coat of primer for interconnecting the cooling tower with condensers & pumps, make up water tanks, drain pipes, complete with Y-stainer, NRV, pressure gauges and butterfly valves as mentioned below complete all as specified and as recommended. Make of pipe:-Jindal/ TATA/ Parkash Surya and all other equivalent makes specified inAppendix"B". Size of pipe of dia 100mm including necessary steel supporting structure. |
| 7 | Same as item No 6 above but pipe of size of dia 80mm complete all as specified and directed. |
| 8 | Supply and fixing of CI Butterfly valve of pressure rating PN 1.6 of size of dia 100 mm. Make:- L&T / Deepak/ Sant/ Kartar/ Advance/ Castle and all other equivalent makes specified inAppendix"B" |
| 9 | Same as item No 8 above but pipe of size of dia 80mm complete all as specified and directed. |
| 10 | Same as item No 8 above but pipe of size of dia 50mm complete all as specified and directed. |
| 11 | Supply and fixing of CI NRVof pressure rating PN 1.6 of size 80 mm dia complete all as specified and directed. Make:- Deepak/ Sant/ Kartar/ Advance/ Castle and all other equivalent makes specified inAppendix"B" |
| 12 | Supply and fixing of CI Balancing valve of pressure rating PN 1.6 of size 80mm dia complete all as specified and directed. Make:- Deepak/ Sant/ Kartar/ Advance/ Castle and all other equivalent makes specified inAppendix"B" |
| 13 | Supply and fixing of CI Y Strainer of pressure rating PN 1.6 of size 80mm dia complete all as specified and directed. Make:- Emerald/ sant/ Rapid Strain and all other equivalent makes specified inAppendix"B" |
| 14 | Supply and fixing of glycerin filled Pressure gauge with of 100mm dia with all SS 304 fittings complete all as specified and directed. Make:- Febig/ H Guru and all other equivalent makes specified inAppendix"B" |
| 15 | Supply and fixing of glycerin filled dial type temptrecture gauge of 100mm dia with all SS 304 fittings complete all as specified and directed. |
| 16 | Supply and fixing of Water flow switch complete all as specified and directed. Make:- Rapid cool/ Anergy/ Honeywell and all other equivalent makes specified inAppendix"B" |
| 17 | CHILLED WATER CIRCULATION SYSTEM:- Comprising of the following:- Supply and fixing of Energy efficient, mono block type, 3 phase electric driven pump sets working on 415V, 50 Hz AC class F insulation with TEFC IE-3/IE-4 Squirrel cage induction motor and bronze impeller with mechanical seal for recirculation of chilled water , 65 US GPM 24-30 M HEAD (suitable capacity) for 50% plant capacity - (02 Nos working and 1 No. standby) including vibration isolation pads, mounted on ISMC frame (painted with anti-corrosive primer & paint) on PCC foundation including all connections complete all as specified. Make of pump:- Kirloskar/ Beacon/ Jyoti and all other equivalent makes specified inAppendix"B" |
| 18 | Supply and fixing of Chilled water piping with MS, Heavy Grade(class C) ERW pipes of suitable diameter, including all weldable fittings, butterfly valves, NRVs & "Y" strainers for interconnection between water chiller, chilled water pumps with AHUs and cooling coil units. Chilled water piping shall be insulated with 50mm thick EPS pipe section TF quality, cladded with Aluminium sheet 26 SWG of dia 80mm including necessary steel supporting structure complete all as specified and as recommended. Make of pipe :-Jindal/ TATA/ Parkash Surya and all other equivalent makes specified inAppendix "B" |
| 19 | Same as item No 18 above but of size of dia 65mm complete all as specified and directed. |
| 20 | Same as item No 18 above but of size of dia 50mm complete all as specified and directed. |
| 21 | Supply and fixing ofButterfly valve of PN 1.6 of size 65mm complete all as specified and directed. Make:- L&T / Deepak/ Sant/ Kartar/ Advance/ Castle and all other equivalent makes specified inAppendix"B"Size of valve of dia 80mm. |
| 22 | Supply and fixing ofButterfly valve of PN 1.6 of size 50mm complete all as specified and directed. Make:- Deepak/ Sant/ Kartar/ Advance/ Castle and all other equivalent makes specified inAppendix"B" |
| 23 | Supply and fixing of NRVof PN 1.6 of size 80 mm complete all as specified and directed. Make:- Deepak/ Sant/ Kartar/ Advance/ Castle and all other equivalent makes specified inAppendix"B". Size of valve of dia 80mm. |
| 24 | Supply and fixing of Y Strainer of PN 1.6 of size 80 mm complete all as specified and directed. Make:- Emerald/ sant/ Rapid Strain and all other equivalent makes specified inAppendix"B". Size of valve of dia 80mm |
| 25 | Supply and fixing of Balancing valve of PN 1.6 of size 80 mm complete all as specified and directed. Make:- Deepak/ Sant/ Kartar/ Advance/ Castle and all other equivalent makes specified inAppendix"B". Size of valve of dia 80mm. |
| 26 | Supply and fixing of Auto air vent of size 15 mm complete all as specified and directed. Make:- Rapid cool/ Anergy/ Honeywell and all other equivalent makes specified inAppendix"B" |
| 27 | Supply and fixing of PVC / HDPE Expansion tank of Min 500 ltrs capacity, including insulation with 50mm thick fibre glass/ thermo coal of density 24kg/Cum, finished with cement plaster. Including all necessary civil works, painting with 3 coats of cement based paint, GI medium grade pipes including their connections, necessary piping control valves on inlet, outlet and wash out, including float valve etc complete all as specified and as directed. Note : Cost of GI pipe medium grade incl connection shall be measured and paid separately. |
| 28 | AIR TREATMENT SYSTEM :- Comprising of the following: Double Skin Floor Mounted AHU (For OT With 20 ACH/Hr) with 4 ACPH fresh Air. Supply,installation,testingandcommissioningof factory fabricated Double SkinnedChilledWaterAir- handlingunitfloormountedfabricatedoutofextruded aluminiumsectionwith0.8mmpre-plasticized /pre- coated Galvanised steel sheet outside &0.8 mm polishedSS sheet inside with backward curved fanin supply andforwardcurvedinexhaustwithfansection and fan motor TEFC (IE3) type suitablefor operation on 415 volts ± 10%, 50 Hz ± 5% AC supply, 8 row cooling coilforOTapplicationand6 RDforSterilecorridornon OT roomsmade of Aluminium finned Copper tube,Copperheaderwithcoilsection, pre-filtersection with non woven synthetic media MERV 8 filters in extrudedaluminiumframeinboththesupply&exhaust sideofAHU,finefiltersectionwithMERV13filtersin extruded aluminium frame in supply after fan, (Hepa filters shall be at terminals along with laminar flow plenum & not tobeincludedinthecost),mixingchamber,polished stainless steel drain pan made out of 22 G sheet duly insulated complete with motor, beltdrive package, guard etc. withoutface and bypass dampers. The AHU panels shall be insulated with 48mm thick & 36Kg/m³densityPUfoam&shallhavethermalbreak. The motor&blowerassemblyshall be mounted on Aluminiumextruded section only. TheseAHUsshall have air inlet / outlet connectionmadeofaluminium20 G & all fixing arrangement / blank off shall be of SS The complete AHUshall conform to standard specication. Theface velocity across cooling coil shall be limited to 152MPMmax.TheAHUshallbewithonesetof commissioningfilterwhichshallbereplacedwithactual filter. The capacity of Air-handlers shall be as follows Make of AHU:- Edgetech/ Zeco/ LLoyd orall other equivalent makes specified inAppendix"B" |
| 29 | All as per srl item No. 27 here in before but 8000CFMSupplyAir,8RowCC,125mmStatic Pressure, Backward Curved Supply Fan, 9 TR for allOT"s complete all as specified and directed. |
| 30 | All as per srl item No. 27 here in before but 7500CFM Supplyair,6RowCC50 mmStaticPressurefor Sterile Corridoor with pre & post Operative room 10 TR / FM complete all as specified and directed. |
| 31 | CeilingSuspendedTerminalLaminarFlowModulesfor Operation Theaters complete with Casing in Aluminium / SS Construction, Miniple at HEPA Filters (H-13), SS Perforated Sheets at bottom, Integral DOP Testing arrangementfromCleanRoomSide,Suspension Arrangement, SS Pressure Plates & Hardware and Aluminium Diffusion Plate. Nominal Size : 2400 x 1800 x 480 mm (Ht) with pressure relife damper with necessary fittings etc. complete in all respect as per direction of EIC. Make - Spectrum/ AFF or equivalent |
| 32 | Hot Water Generators : - Supply, installation and commissioning of electrical hot water generator equipped with sufficient no. of flanges and electric immersion heaters. The pressure vessel shall be constructed as per ASME standards and insulated on all sides with 2 layers of 50 mm thick fiberglass with 28 guage aluminium cladding as per specifications. The hot water generator shall be equipped with all automatic and safety controls such as manual reset, high temperature water outlet, step controller and recycling relay, on/off switch type thermostat, pilot light, low water cut off and other controls as per manufacturers recommendations. All basic control and terminals shall be located in an integral controlabinet factory wired and tested. The hot water generator shall be suitable for 415+/- 10% volts/50 cycles, 3 phase power supply. The entire hot water generator shall be factor assembled and testedof cap 60 KW water in -110 Deg F Water out -120 Deg F. Make:- Rapid Cool/ KEPL/ Thermax and all other equivalent makes specified inAppendix"B" |
| 33 | Supply and fixing of Energy efficient mono block type, 3 phase electric driven pump sets, working on 415V, 50 Hz AC class F insulation with TEFC Squirrel cage induction IE-3 / IE-4 motor and bronze imepller with mechanical seal for recirculation of hot water, 48 USGPM AT 18-20m HEAD (suitable capacity) for operation on 100% capacity of HWG - 02 Nos (01 Nos working and 1No standby) includingrubber vibration isolation pads, mounted on ISMC frame (painted with anti-corrosive primer & paint) on PCC foundation complete all as specified or as recommended by OEM. Make of pump:- Kirloskar/ Beacon/ Jyoti and all other equivalent makes specified inAppendix "B" |
| 34 | Supply and fixing of Hot water piping with MS, Heavy Grade (C class) pipes of suitable diameter, including all weldable fittings, butterfly valves, NRVs & "Y" strainers for interconnection between water chiller, chilled water pumps with AHUs and cooling coil units. Chilled water piping shall be insulated with 50mm thick EPS pipe section TF quality, cladded with Aluminium sheet 26 SWG.Pipe of size of dia 65mmincluding necessary steel supporting structure ,Make of pipe:-Jindal/ TATA/ PArkash Surya and all other equivalent makes specified inAppendix"B" |
| 35 | Same as item No 33 above but of size of dia 50mm complete all as specified and directed. |
| 36 | Supply and fixing of CI Butterfly valve of pressure rating PN 1.6 complete all as specified and directed. Make:- L&T / Deepak/ Sant/ Kartar/ Advance/ Castle and all other equivalent makes specified inAppendix"B" Size of valve 65mm. |
| 37 | Same as item No 35 above but of size 50mm complete all as specified and directed. |
| 38 | Supply and fixing of CI NRVof pressure rating PN 1.6 of size 65 mm complete all as specified and directed. Make:- Deepak/ Sant/ Kartar/ Advance/ Castle and all other equivalent makes specified inAppendix"B" Size of valve 65mm. |
| 39 | Supply and fixing of CI Y Strainer of PN 1.6 complete all as specified and directed. Make:- Emerald/ sant/ Rapid Strain and all other equivalent makes specified inAppendix"B" Size of valve 50mm. |
| 40 | Supply and fixing of Spray type humidification system with connected items PVC tank of 100 Ltrs, circulation pump, G.I. pipe fitting & PVC/ Brass spray nozzles with humidistat & control wiring to control the humidity automatically complete all as specified and directed. |
| 41 | Supply and fixing of Humidistats and Thermostats including with temperature and humidity indication are to be provided in AHU room complete all as specified and directed. Note:-The control wiring of suitable rate shall be included in the quoted rate. |
| 42 | Supply and fixing of Three way Mixing valve of required size with motorised actuator and modulatingcontrol for AHU including control wiring of suitable size as per OEM complete all as specified and directed. Make of valve:- Rapid control/ Honeywell/ Belimo and all other equivalent makes specified inAppendix"B" of size 65mm. |
| 43 | Same as item No 41 above but of size 32mm complete all as specified and directed. |
| 44 | AIR DISTRUBUTION SYSTEM :- Comprising of the following:- Supply and fixing of Air Ducting and return Air Ducting both made out of commercial grade GI sheet of thickness 24 Gauge confirming to IS:277 with Zinc coating of not less than120 grade, site fabricated as per SMACNA-1995 standards and as per IS:655 complete all as specified and directed. Make : Sail/ Tata /Jindal and all other equivalent makes specified inAppendix"B" |
| 45 | Same as item No 43 above but of size 22 Gauge complete all as specified and directed. |
| 46 | Supply and fixing of thermal insulation of external duct exposed to sky with Nitrile sheet class "O" (FR) of size 19mm and covered with glasscloth and finished with starbond complete all as specified and directed. Make of insulation:- K Flex/ A flex/ Amrmacell and all other equivalent makes specified inAppendix"B" |
| 47 | Supply and fixing of thermal insulation of internal duct with Nitrile sheet class "O" (FR) of size 13mm and covered with glasscloth and finished with starbond complete all as specified and directed. Make of insulation K Flex/ A flex/ Armacell and all other equivalent makes specified inAppendix"B" |
| 48 | Supply and fixing of Aluminium powder coated double deflection adjustable type Supply Air Grills/ Diffusers with GI/MS volume control dampers and aluminium powder coated fixed bar return Air Grills/ Diffusers without volume control damper for return air complete all as specified and directed. Make:- Carrier/ Mapro/ Ravi star and all other equivalent makes specified inAppendix"B" |
| 49 | Supplying, Fixing, testing and commissioning of fire dampers of at least 1½ hour fire rating as per UL555/1995 tested. Actuator shall be UL listed complete asrequiredandasperspecifications&instructionsof Engr in Charge. Fire damper(150 mm deep) with Control Panel with actuator(10Nm Torque) & Wiring Make:- Caryaire/ Mapro/ Ravi / Airpro / Airflow star and all other equivalent makes specified inAppendix"B" |
| 50 | Supply,installationtestingandcommissioningofduct acoustic insulation Inside the Duct with Engineered Nitrile RubberopencellfoamwithDensity140-180Kg/m3 passing Class 1 Fire Performance test as per BS 476 Part 7, Air Erosion test or 10,000 fpm air velocity as per ASTM C1071-05 tobeappliedusingmanufacturer"s recommendedRubberbasedAdhesiveinablendof solvents complete all as specified and directed. 10 mm thick duct acoustic lining with Anti microable type (upto to 5mtr from AHU) Make of insulation:- K Flex/ A flex/ Armacell and all other equivalent makes specified inAppendix"B" |
| 51 | ELECTRICAL WORK :- Comprising of the followings: Main Electrical panel Board:-Supply and fixing of Cubical type floor mounted, vermin proof, dust proof,powder coated switch board panel indoor type made out of CRCA sheet not less than 2.0 mm thick, suitable for operation on 415Volts, 50Hz, AC supply, internally wired with FRLS copperconductor wire of suitable size for control wiring, comprising of the following:- (a)Air insulated Aluminium bus bar of minimum rating 300A Main Incoming:- (i)MCCB 4P, 200 Amps 35KA (Adjustable type) 415 Volts (incoming)-1No. Outgoing :- (i) MCCB 4P 80 A 25 KA 415 Volts (Adjustable type)-03 No(for chiller) (ii) MCCB 4P 160A 25 KA 415 Volts (Adjustable type)-01 Nos.(for HWG) (iii) MCCB 4P 32 A 25 KA 415 Volts -03 Nos(Adjustable type)(for sub panel of AHU+01 spare) (iv) DOL Starter for condenser water pumps of rating with suitable MCB TP as above-03 Nos. (v) DOL Starter for chilled water pumps of rating with suitable MCB TPas above-03 Nos. (vi) DOL Starter for hot water pumps of rating with suitable MCB TP as above-02 Nos. (vii) DOL Starter for cooling tower Fan motor with suitable mCB TP -01 Nos. Incoming Accessories:- (i) Digital ammeter with inbuilt selector switch0 to 300 Amps of accuracy class 0.5S (ii) Digital voltmeter with built in selector switch of accuracy class 0.5S (iii) CT coils 300/5A-03 Nos (iv) LED pilot lamps single module 16mm of RYB colours -03Nos (v) One Multifunction meter 3 phase, 415V of suitable capacity at main incoming of accuracy class 0.5S. Out going Accessories:- (i) Digital ammeter of suitable rating with inbuilt selector switch required for each outgoing items of accuracy class 0.5S (ii) Connected CT coils Makes of switchgear: L&T/Schneider/Legrand and all other equivalent makes specified inAppendix"B" |
| 52 | Sub Electrical Panel for AHUs:- Supply and fixing of Cubical type floor / wall mounted indoor type, verminproof, dust proof, powder coated switch board panel made out of CRCA sheet not less than 2.0 mm thick suitable for operation on 415volts 50HZ AC supply, internally wired with FRLS copper conductor wire for control wiringalongwith Air insulated Aluminium bus bar of minimum rating 200A. Main Incoming:- (i)MCCB 4P 20-40 Amps 16KA (Adjustable type) 415 Volts (incoming)-1No. Outgoing :- (i) Automatic Star delta Starter for AHU motor -01 Nos. Incoming Accessories:- (i) Digital ammeter with inbuilt selector switch0 to 300 Amps. (ii) Digital voltmeter with built in selector switch 3 phase. (iii) CT coils 250/5A-03 Nos. (iv) LED pilot lamps single module 16mm of RYB colours -03 Nos. Out going Accessories:- (i) Digital ammeter with inbuilt selector switch required for each outgoing items. (ii) Connected CT coils. Makes:L&T/Schneider/Legrand all as specified inAppendix"B" |
| 53 | Notes for srl item Ser No. 1 to 51:- (i) The job consists of design, supply, installation,testing and commissioning of 3x25.5 TR chiller units, where two units shall be working and one unit shall be used as standby as elucidated above. (ii) The complete design, heat load calculation / ducting / AHU/ other details and drawings of AC plant duly approved & signed by OEM and vetted by any IIT/NIT/Govt Engineering Colleges shall be submitted to GE for his approval within 28 days of acceptence of contract. All expenses / charges included in the item ser No- 01 to 51 are deemed to included in unit quoted rates & nothing extra shall be admissible to Contractor. (Iii)The Specifications given above are for broad reference purpose only. The contractor shall design the air conditioning as per best/latest engineering practice/ conforming to latest relevant IS.The contractor is advised to visit the site in advance before quoting the rate for assessing scope of work. (iv) The contractor shall get the work executed from authorized vendor of the OEM of chiller units. The MoU in respect of the authorized vendor shall be submitted to the dept for approval of GE. (v)Details of items/ tonnage of AC plant as given above are only indicative/ tentative, vendor shall ensure proper design of AC plant for OT (general) and non OT portion of bldg as per latest engineer practice based on buildings drawings (showing air conditioned spaces for OT (gen) and Non OT portion) and include all accessories essentially required. (vi)Efficiency of scroll type chiller package shall comply with latest ECBC norms. (vii) RCC foundation as per manufacturers standards shall be deemed to be included in the quoted rates . (viii) Rate shall be inclusive of earthing with copper plate 60x60x3.15 mm and strip of size 20x3.15 mm all as per SSR part-I and all as directed -04 Nos for chillers (ix)The quoted rates are inclusive of Phase-I test for the period of 24 HRS and phase -II test viz. i.esummer in month of april/ May, Monsoon test in month of July/ Aug and winter test in month of Dec/ January for 72 Hrs in the presence of rep of accepting officer as per engineering practices and laid down procedures. The test results will be signed by the contractor, Engineer in charge, GE, Rep of accepting officer and rep of OEM. (x) Provisional completion will be issued after successful completion of Phase-I test. The plant is to be tested during Summer,Monsoon andWinterseason before issue of final completion, which will be termed as Phase-II tests.The Defect liability period will start after completion of Phase I test. (xi) The contractor will provide training to MES staff for duration of 01 (one) Month after Provisional completion of work for satisfactory operation of AC plant. (xii) The quoted rate included material and labour for any Civil Work comprising of Masonry/PCC foundation for, pumping sets, cooling tower, make up water tank and AHUs etc. as per OEM, making opening in the brick wall, making good for ducts, pipes, cables and fresh air intake complete all as seocified and directed. (Please note this AC plant system is being installed in existing building which is being used for operation. This involves alteration / modification in the building. All these modification will be deemed to be included in the quoted rates. The tenderer is advised to visit the site prior to quote the rates. The tenderer will submit a detailed structural drawing for necessary support structure for supporting the duct, from AC plant room to the building for the approval of GE. The cost of this support structure is deemed to be included in the quoted rates). (xiii) The contractor is advised to visit the site in advance before quoting the rate for assessing scope of work. (xiv) The manning and operation of AC plant till the issue of final completion certificate after phase-II test or 09 month after the issue of phase -I completion whichever is later shall be done by the contractor and rates are deemed to included in the quoted rate.(01 x Refg Mech(skilled) , From -07.00 Hrs to 15.00 Hrs ) |
| 54 | Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for foundation etc. or for laying of pipes and fittings, cables, HT / LT poles, stay assembly etc including forming bottom surfaces to required level and slope and getting out in hard / dense soil complete all as specified and directed. |
| 55 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick in each layer as in hard / dense soil complete all as specified and directed. |
| 56 | Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed. |
| 57 | Supplying, fixing, connecting & testing of GI tubing 40mm bore medium grade, ISI marked including all fittings laid in trenches, under floors, fixed to walls etc, complete all as specified and directed by Engineer-in-charge. Make: JINDAL/TATA/PRAKASH and all other equivalent makes specified inAppendix"B". Note: (a) Excavation and earth work will be meaured and paid separately. (b) Cost of GI bends, sockets, unions and connected items will be deemed to be included in the unit rate quoted by the contractor. |
| 58 | Supplying, fixing, connecting & testing of GI tubing 25mm bore medium grade, ISI marked including all fittings laid in trenches, under floors, fixed to walls etc, complete all as specified and directed by Engineer-in-charge. Make: JINDAL/TATA/PRAKASH and all other equivalent makes specified inAppendix"B" Note: (a) Excavation and earth work will be meaured and paid separately. (b) Cost of GI bends, sockets, unions and connected items will be deemed to be included in the unit rate quoted by the contractor. |
| 59 | Supplying, fixing, connecting & testing of GI tubing 20mm bore medium grade, ISI marked including all fittings laid in trenches, under floors, fixed to walls etc, complete all as specified and directed by Engineer-in-charge. Make: JINDAL/TATA/PRAKASH and all other equivalent makes specified inAppendix"B" Note: (a) Excavation and earth work will be meaured and paid separately. (b) Cost of GI bends, sockets, unions and connected items will be deemed to be included in the unit rate quoted by the contractor. |
| 60 | Supply and fixing in replacement of Gun metal globe or Gate valveswith iron wheel head,screwed both ends for iron pipe of 40 mmbore complete all as specified and directed . Make -BIR/Leader/Zoloto and all other equivalent makes specified inAppendix"B" |
| 61 | Supply and fixing in replacement of Gun metal globe or Gate valveswith iron wheel head,screwed both ends for iron pipe of 25 mm bore complete all as specified and directed .Make -BIR/Leader/Zoloto and all other equivalent makes specified inAppendix"B" |
| 62 | Supply and fixing in replacement of Gun metal globe or Gate valveswith ironwheel head,screwed both ends for iron pipe of 20 mm bore complete all as specified and directed.Make -BIR/Leader/Zoloto and all other equivalent makes specified inAppendix"B" |
| 63 | Material & labour for DWC HDPE pipe of 100 mm dia ISI marked suitable for cable protection complete all as specified and directed |
| 64 | Material & labour for DWC HDPE pipe of 75 mm dia ISI marked suitable for cable protection complete all as specified and directed |
| 65 | Supplying, laying, jointing & testing 150 Sqmm 3½ core LT XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade complete all as specified and directed. Make :- Polycab/Havells/RR Kabel and all other equivalent makes specified inAppendix"B" |
| 66 | Supplying, laying, jointing & testing 95 Sqmm 3½ core LT XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade complete all as specified and directed. Make :- Polycab/Havells/RR Kabel and all other equivalent makes specified inAppendix"B" |
| 67 | Supplying, laying, jointing & testing 50 Sqmm 3½ core LT XLPE insulated, armoured heavy duty electric cable with stranded aluminium conductor, 1100 volts grade complete all as specified and directed. Make :- Polycab/Havells/RR Kabel and all other equivalent makes specified in Appendix"B" |
| 68 | Supplying, laying, jointing & testing 6 Sqmm 3 core LT XLPE insulated, armoured heavy duty electric cable with stranded aluminium conductor, 1100 volts grade complete all as specified and directed. Make :- Polycab/Havells/RR Kabel and all other equivalent makes specified inAppendix"B" |
| 69 | Supplying, laying, jointing & testing 25 Sqmm 4 core LT XLPE insulated, armoured heavy duty electric cable with strandedaluminium conductor, 1100 volts grade complete all as specified and directed. Make :- Polycab/Havells/RR Kabel and all other equivalent makes specified inAppendix"B" |
| 70 | Material & labour for earthing complete with galvanised earth plate electrode 600 X 600 X 6 mm thick burried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of earth plate not less than 1.5 m below normal ground level, connected to galvanised earth strip 25x4 mm dia by means of nuts, bolts, check nuts & washers of galvanised iron or steel all as shown on electrical plate No. 3 of MES schedule 2009, Part – I (Specifications) and connected to main switch board / main DB’s / earthing test point including all necessary excavation and earth work in any type of soil, adequate quantity of charcoal dust & common salt all around the earth plate minimum 150 mm in all directions with & including watering pipe 20 mm dia GI medium grade, GI funnel made out of 0.63 mm thick GI sheet, wire gauge, 50 mm thick RCC cover in PCC 1:2:4, type B-1 (using 20 mm graded crushed stone aggregate), duly reinforced with 6 mm dia mild steel round bars @ 150 mm both ways center to center with suitable lifting handle to cover, earth pit of PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate), GI protection pipe light grade 15 mm bore up to 7.5 m length from earth electrode & engraving of earth marking on nearby building with CM 1:4 plate size 200 X 150 X 15 mm & painting of earth result etc. including testing on complete all as specified and directed. |
| 71 | Material and labour for earth continutity conductor or main earthing lead 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 25x4 mm galvanised iron wire complete all as specified and directed by Engineer-in-Charge |
| 72 | Material & labour for cable tray of Galvanised iron steel sheet 2mm thick 30cm width x 5 cm height with manufactures holes for water drainage fixed in duct/wall by angle, nut, bolts as per site requirement and cables covered with wire mesh superior quality for protection from any mechenical damages as per sample including binding / cutting / welding work complete all as specified and directed. (Note : Angle iron frame fabrication included in quoted rate) |
| 73 | Same as item No 70 above but of width 20 cm complete all as specified and directed |
| 74 | Same as item No 70 above but of width 15 cm complete all as specified and directed |
| 75 | Same as item No 70 above but of width 10 cm complete all as specified and directed |
| 76 | Same as item No 70 above but of width 5 cm complete all as specified and directed |
| 77 | Dismantalling of existing central AC Plant complete with all respect such as package type AC 3 units of 20 TR capacity , cooling towers, ducting incl removal of ceiling etc, water circulation pumps including dismantling of related water pipe line, disconnection of power and control connections, dismantling of electric panel and including demolishing of existing foundation and shifting/transporting the AC material to the MES store Yard safely. |
| 78 | Supply and fixing of GI "B" class drain pipe of dia 32 mm for AHU & FCU with nitrile insulation of thickness 9mm complete all as specified and directed by Engineer-in-Charge. |
| 79 | Supply and fixing of GI "B" class drain pipe of dia 25 mm for AHU & FCU with nitrile insulation of thickness 9mm complete all as specified and directed by Engineer-in-Charge. |
| 80 | Material & labour for providing false ceiling completeat all heightswith 12 mm thick semi perforated micro tegular edged false ceiling tiles (Glass fiber reinforced Gypsum) of size 595mm x 595mm of approved texture design and pattern having moisture content less than 2%, humidity resistance of 99%. NCR 0.85 as per IS 8225, 1987, non combustible as per BS 475 (Part-IV 1970) and light reflectance of 85 % minimum to laid in true horizontal level suspended on and including GI frame made of interlocking metal GI"T" grid of hot dipped galvanized iron section of 0.33 mm thick (galvanized @ 120 gms per sqm including both sides) comprising of main GI "T" runner of size 15mm x 32mm x 0.33mm of length of 1200mm and secondary intermediate cross GI"T" of size 15mm x 32mm x 0.33mm of length of 600 mm to form grid module of size 600mm x600mm suspended from ceiling using galvanized metal sheet items (galvanized @ 80 grams per Sqm i.e 50mm long, 8mm outer diameter M-6, fateners, 6mm dia fully threaded hanger rod upto 1000mm length and "L" shape level adjusters of size 85mm x 25mm X 2mm,galvanized iron perimeter wall angle of size 24mm x 24mm x 0.40mm of length 3000mm to be fixed on perimeter of wall/partition with the help of plastic rawl plugs at 450mm center to centre and 40mmlong dry wall screws, complete all as specified and directed by Engineer-in-Charge. |
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