Military Engineer Services-MES has published Tender For Comprehensive Maintenance Of Central Ac Plant At Manekshaw Centre (3 X 270 Tr) Under Ge Utility Plant And Machinery Delhi Cantt 10. Submission Date for this Tender is 09-11-2023. HVAC Tenders in delhi Delhi. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 02-Nov-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 09-11-2023 |
| Sl. No. | Item Description |
| 1 | Periodical, preventive and comprehensive maintenance of Central Air conditioning plant of capacity 3 x 270 TR as per manufactures manual of preventives and comprehensive maintenance and with periodicity mentioned there in as per particular specificationincluding servicing of unitsinstalled at Manekhsaw Centre for equipments as listed below :- (a)Periodical, preventive and comprehensive maintenance complete package chillar units 03 Nos, each consisting of 1 No 270 TR alongwith motor and its condenser, flooded chiller, scale guard unit, microprocesor based control panel complete system through OEM i.e.M/sBlue Star including submision of quarterly service reports from OEM. Total No. Chiller units-03 Nos. (b)Preventive, compreshensive and general routine maintenance of following aquipments :- (i)Condensing pump sets along with motors of 25 HP -02 Nos.(ii)Chiller pump sets along with motors of 30 HP -02 Nos.(iii) FRP cooling towers complete with motor, fan, gear box-03 Nos.(iv)AHUs/ FCU/ Ceiling mounted AHU(total 53 No.) complete with accessories such as casing, chilled water coil, hot water coil , drive motors control panel etc. complete (vii)Expansion tankswater system-01 No. (viii)Electrically operated hot water generator of Capacity 2x300 KW complete with automatic and safety controls such as safety valve, purge valve, high limit cut out, automatic and manual reset, low level cut out stop controller, thermostat, heaters including its control panel-01 No.(ix)Hot water pump set along with motor and control valves pump set 30 HP - 02 Nos. |
| 2 | Item No 1.01 (Contd.../) :- (x)Cubical type floor mounted main LT panel complete consisting of control switch gear, starters of pump sets, cooling towers and its single phase preventors, no volt and under volt protection system, meters indication lamps complete-02 Nos.(xi)Sub control panel provided for AHUs including controls starter meters and protection system -52 Nos. (xii)Central control panel comprising of ON/OFF push buttons and ON/OFF indication lights -01 No. (xiii)LT cables from main electrical panel to compressor motor, Pump motors, cooling tower motors, sub panels of AHUs units floor mounted and ceiling suspended and control cables of central control panel complete –One Lot. NOTE FOR ITEM NO. 1.01:- (a) The comprehensive maintanance of plant under this contract shall be done through Manufacturer i.e. M/s Blue Star. The contractor will have to submit MoU on stamp paper of Rs. 100/- duly notarized as per proforma (on serial page No. 103 & 104 ) within fifteen days from date of acceptance of tender, failing which the contract will be liable to be cancelled and work will executed as per policy invouge of the contractors default. (b) Contractor has to carry out all major and minor break down/repairs pertains to complete machineries of central AC Plant & connected cooling tower AHUs rates quoted is deemed to be included for all except any damage due to natural disasters such as flash, floods, earth quake, cyclone etc. |
| 3 | NOTE FOR ITEM NO. 1.01 (Contd.../):- (c) The contractor shall carry outroutine checking of the complete system and rectify the minor/major defects noticed immediately.Cleanning of fine air filter such a way that all AHUs are cleaned once in a month and making a maintenacne register for above maintenance and one separate register to be maintained as complete register received from deptt and taking signature from users after recrifying the defects if any. The contractor will arange to clean all the grills/ducts/filters on regular basis with vaccurn cleaner & other appliances and record to be maintained. If complaints were not attended after six hours the following penalties will be imposed and deducted from payments Rs. 500/- per Hour per complaint for not attending the complaint in 4 hours and further accordingly keeping complauit pending. (d)Contractor should provide one technician to attend local complaints, minor faults, routine cleaning of filters and grills and other clanging and maintenance work in day shift 0700 hrs to 1500 hrs. (e)All consumables such as de scaling solution (use latest solution) having very less quantity of acid and other maintenance materials such as,oil, lubricants, grease, gland packing thimbles, etc. will be deemed to be included in the quoted rate. (f)In case of break down, the additional manpower if required will be arranged by the contractor. The cost of the same are deemed to be included in the quoted rate. (g) Required refrigerant gas and compressor oil for maintanance including initial topping up if required of Plant are deemed to be included in the quoted rate. (h) The rate of note No. (a) to (g) above are deemed to beincluded in the quoted rate. |
| 4 | Note 01 :- The repair / replacement cost (M&L) of all defective parts / spares, as and when required, is deemed to be included in quoted rates and no extra cost shall be paid to the contractor in this effect at any stage. |
| 5 | Note 02 :- During entire contract period, any defective component(s) and/or any other materials which is not specified /given in Schedule ‘A’, but essential to be repair/replace, to make plant(s)/machine(s) fully functional, the cost of the same is deemed to be included in quoted rates. Rates are also deemed toinclude cost for painting work of plants and panel board. |
| 6 | Note 03 :- The cost of transportation (to and fro) and other necessary equipment shall be arranged / brought by contractor to complete the job and no extra cost shall be paid to the contractor in this effect. |
| 7 | Note 04 :- The chiller machines along with connected items will be handed over to contractor in running condition, but with fair wear & tear which can be meet out through annual comprehensive maintenance. Hence, the bidder is advised to visit the site to assess the quantum of work to be carried out in this contract and quote their rates accordingly and no claim in this effect will be accepted at any stage. |
| 8 | Material and labour for de-scaling of condensers of central AC plantcapacity 3X270 TR by opening side plate, flushing the condenser tubes using de-scaling solution, Roding the condenser tubes carefully removing all the deposited materials completely and raising the solution through condenser tubes till clear water starts to come out from the condensers as complete including re-fixing the side plates by replacing gaskets & testing complete for satisfactory working at complete at Manekshaw Centre complete all as specified and as directed. |
| 9 | Supply and fixing in repairs 3 Pole power contactor MNX 32 complete all as specified and directed. (Make:-SIEMENS/ LEGRAND/ L&T/ABB/SCHNEIDER/ GE POWER). |
| 10 | Supply and fixing in repairs 3 Pole power contactor MNX 25 complete all as specified and directed. (Make:-SIEMENS/ LEGRAND/ L&T/ABB/SCHNEIDER/ GE POWER). |
| 11 | Supply and fixing in repairs 3 Pole power contactor MNX 18 complete all as specified and directed. (Make:-SIEMENS/ LEGRAND/ L&T/ABB/SCHNEIDER/ GE POWER). |
| 12 | Supply and fixing in repairs MCCB 100 Amps, capacity 25kA, 4 pole, 3 phase, 415 volts with thermal magnetic releasecomplete all as specified and directed. (Make:-SIEMENS/ LEGRAND/ L&T/ABB/SCHNEIDER). |
| 13 | Supply and fixing in repairs MCCB 63 Amps, capacity 25kA, 4 pole, 3 phase, 415 volts with thermal magnetic releasecomplete all as specified and directed. (Make:-SIEMENS/ LEGRAND/ L&T/ABB/SCHNEIDER). |
| 14 | Supply and fixing in repairs Single Phase Preventer of frequency 50-60Hz for sumersible pump complete all as specified and directed. (Make:-HAVELLS/ L&T/MINILEC/ C & S) |
| 15 | Supply and fixing in repairs over load relay 20-33 Ampscomplete all as specified and directed. (Make:-SIEMENS/ LEGRAND/ L&T/ABB/SCHNEIDER). |
| 16 | Supply and fixing in repairs over load relay 9-15 Ampscomplete all as specified and directed. (Make:-SIEMENS/ LEGRAND/ L&T/ABB/SCHNEIDER). |
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