Military Engineer Services-MES has published Tender For Replacement Of E M Items Against Ber Under Ge I Rnd East Bangalore. Submission Date for this Tender is 12-04-2023. Brackets and Braces Tenders in bangalore Karnataka. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 17-Mar-2023 | Corrigendum to critical Dates | Date | 31-03-2023 |
| 2 | 21-Mar-2023 | Revised BOQ | BOQ | 31-03-2023 |
| 3 | 21-Mar-2023 | Corrigendum to Tender | Technical Bid | 31-03-2023 |
| 4 | 31-Mar-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 07-04-2023 |
| 5 | 07-Apr-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 12-04-2023 |
| Sl. No. | Item Description |
| 1 | LIFT M&L for taking out existing unserviceable lift of any capacity / any size complete with all accessoies after disconnectioning the existing incoming / outgoing cables / feeder connections and shifting the same to AGE E/M store yard with out damege to the lift by using lifting machines / cranes, transporting through vehicle and stacking in proper position as per the direction of Engineer-in-Charge complete all as specified and directed. Note: (i) All termination of existing cable should be provided with copper lugs / thimbles and suitable size of glands & rate for the same is deemed to be included in the item. (ii) Cutting, drilling & opening of existing wall of masonary / stone building for carry the new panel / Eqpts to inside the building and make it look like the old one & rate for the same is deemed to be included in the item. |
| 2 | Supply, install testing & commissioning of 08 passengers lift, by using the existing lift shaft speed 1.5 mtr/sec with load capacity 544 kgs electricity operated PM gearless traction machine located above the shaft, the size of cabin car is 1300mm width x 1100mm depth and clear entrance 800mm x 2000mm height, lift with single speed motor 415 volts, 3 phase, AC 50 HZ supply conforming to IS-14665, suitable to serve (G+05) upper floors with AC variable voltage & variable frequency drive (VVVF drive) complete with all standard accessories, simplex automatic & manual dual controlled operation with / without attendant, centre opening doors with drive (electric motor driven mechanism, sliding stainless steel doors, automatic rescue device (ARD) system 3D infra red sensor in full height of door & built in voice announcing system without hand set in car, machine room & near ground floor with landing door complete all as specified and directed. Make: OTIS / KONE / MITSUBISHI / JOHNSONS / SCHINDLER / HITACHI / TOSHIBA |
| 3 | CONTROLLER (LCB): Microprocessor based LSVF closed loop controller with VVVF drive unit for existing duty load, speed, stops and simplex full collective operation with incorporation of features like, Auto Rescue Device (ARD), energy efficiency, non fire lifts, enclosure meeting with the standards of EMC (Electo Magnetic Compatibility), Automatic by-pass, overload device, Automatic self levelling, Alarm bell / buzzer, Anti Nuisance, New reference system in hoist ways suitable for the new LSVF controller including magnets, cams and limit switches with mounting accessories and protection. |
| 4 | LIFT CAR CABIN (CD 35 PC / CD 41): a) Car frame / sling fabricated from suitable steel angle or channel section all as per IS. (b) Car roof, provided with a car top rail / balustrade and suitable warning notice for fall hazard. (c) Car cabin enclosures and false ceiling match with existing size, capacity with stainless steel (SS 304) hairline finish or / and stainless steel (SS 304) Scratch Resistant finish and flooring with granite / marble colour, texture, Design as approved by Engineer-in-Charge. (d) Noiseless pressure fan or blower provided in lift cabin with supply grill matching with the interior of the cabin. |
| 5 | (e) Car size (inside): Not less than 1.45 sqm or 1300mm x 1100mm and allowable tolerance as per IS 14665. (f) Recess mounted LED lighting and in addition to normal lighting and emergency light unit using sealed Nickel / Cadmium Maintenance free battery power pack with charger and LED lamp to operate automatically and to illuminate the car for minimum 30 minutes in case of power failure. (g) Hand rails fabricated with polished stainless steel at height & locations suitable for physically challenged passengers. (h) SS mirror finish scratch resistant cabin enclosure at least one third of the size at middle portion on rear panel through out the height of the cabin. CAR OPERATING PANEL: Flush type Stainless Steel "Car Operating Panel" with the following devices. (a) Bank of call buttons corresponding to landing served Tactile braille LED iluuminated buttons and tonal contrast to the COP & car panels finish with a soft audible signal to confirm operation. (b) Alarm button, provided with a yellow pictogram to indicate the alarm button provision. (c) Fan / Blower switch. |
| 6 | (d) Door open and close button. (e) The main floor / exit floor push button, protruded 5 mm beyond the other floor buttons with illumination. (f) "Up" & "Down" direction indicators indicating travel direction. (g) Key operated switch for "Attendant" and "Automatic" operation. (h) Overload panel along with audio / visual indication. (j) Door hold button, which extends normal door open period by up to 30 seconds. The extended time can be cancelled by actuation of door close button. (k) Scrolling digital car position indicator with LED / LCD illumination indicating the landing at which the car is stopped or passing. (l) Hall buttons combined with digital position indicator with SS hairline finish face plate suitable for simplex full collective operation at lobby floor of all landings (G+5 floor). |
| 7 | CAR & LANDING DOORS: (a) The landing doors complete with headers, sills, frames etc. as required and entrances for lifts protected by automatic power operated, center opening, with finishing matching with car (stainless steel (SS 304) hairline finish or / and Stainless steel (SS 304) scratch Resistant finish), single skin construction all as per IS. (b) Positive acting Door Drive powered by A.C. motor rigidly connected to the door and controlled by a VVVF unit and simultaneously open the car and landing doors and maintain the doors fully open or closed at each landing (G+5 floor), suitable for Attendant / Automatic operation and smooth opening of door without any jerk and closing of door without any banging noise, mounted on steel members forming part of the car sling. (c) A multiple beam full height infrared electronic door detector, to regulate the closing motion of the doors for entry of the passengers. |
| 8 | (d) Each landing door (PAX PRIMA), to be provided with an interlock, to prevent movement of the car away from the landing until the doors are locked in the closed position with an electric contact for the door to prevent car movement away from the landing unless the door is in fully closed position. (e) The car and the landing doors are to be provided with two point suspension sheave type hangers complete with tracks. Sheaves and rollers of steel with moulded nylon collar and shielded ball bearings and the tracks of suitable steel section with smooth surface. DRIVING SHEAVES, GOVERNOR ROPES AND SUSPENSION ROPES: (a) Self lubricated, round standard wire ropes manufactured from high grade steel and special flexible material the combined breaking strength calculated with factor of safety. (b) The end of the lift ropes, properly secured to the the car and counter weight hitch plates as the case may be with adjustable rope shackles having individual tapers babbit sockets and with a suitable shackle spring, seat washer, shackle nut & lock & shackle nut split pin or any other suitable arrangement. |
| 9 | Note: The Contractor has to produce test certificate for the ropes. VOICE SYNTHESIZER: Digital type capable of site programming, giving a choice of background music (with option at the site to choose or reject) and capable of providing following messages in English language. "Arrival at the floor & its designation". HOISTWAY HARNESS AND TRAVELLING CABLES: (a) Hoist way harness and travelling cables suitably suspended to relieve strains in individual conductors suitable for LSVF closed loop controller and fixtures, run from a junction box on the top of the car to a junction box located in the shaft bear mid point of travel and from these junction boxes conductors run to the various locations. (b) Travelling cables shall be provided for signals, controls, lights, fans, alarm bell, emergency circuit and music. Extra 10 percent of the total capacity. |
| 10 | PIT LADDER & SWITCHES: (a) Fixed pit ladders between the bottom landing and the pit floor, safe from all falling hazards. (b) Two pit stop switches, with mushroom red head (it shall be locked off when pushed and reset manually) one at bottom landing level in the shaft & the other on the pit (First stop switch shall be accessible from the lower landing on opening of the landing door and the second switch from the pit floor) which when in the STOP position, shalll prevent any movement of the lift car including movement during inspection operation, until both the switches are set in the run POSITION. (c) Terminal limit switches, to slow down and stop the car automatically at the terminal landings and final limit switches to automatically cut off power should the car travel beyond the terminal landings. (d) Fireman switch at lobby floor. (e) Safety operated switch. (f) intercom. Note: (a) The contractor should visit the site to assess the exact scope of work prior to quoting the tender. (b) The rate quoted shall be inclusive of the following: |
| 11 | (i) Fixing car and counter weight brackets, alignment of guide rails and fixing counter weight frame, car frame with balancing couter weights. Complete machine unit over speed governor (OSG), necessary machine fixing channels. (ii) Additional safety aspects for machine room (First Aid Box, Co2 / Foam based fire hydrant cylinders, Danger plates, Rubber mats in front of each controller. Electric shock treatment charts and any other safety item that may be required by authorities) and in lift car including lift identification nplates and DOS AND DONTS plates made of SS with engraved letters in English language as directed by Engineer-in-Charge. (iii) Two separate earthing with GI plate of size 600mm x 600mm x 6mm per each lift as per SSR Part-I, Plate No. 03, 32 x 6 mm size earth strips running all along the hoist way and from machine room to earth pit including connecting from necessary terminals and suitable clamps complete. (iv) Painting of all lift metal work with one shop coat of rust inhibiting paint in the factory and painted with finishing coats on site. (v) Civil works involving fixing landing operating panel, Landing fascia, guide rails, sills limit switches, embedding in wall etc. complete. |
| 12 | (vi) The charges for obtaining Lift fitness certificate for a period of minimum ten years from the Lift Inspector of the Karnataka state. (c) Any civil / architectural / structural damage or changes (if any) to walls / floors / architraves / fascades / ceilings / doors that the contractor may cause during work process will have to be rectified to its original form at his own cost, risk and responsibility. (d) Switch gear with RCCB and control DB at ground floor and machine room including control cable shall be provided. (e) Buffers. |
| 13 | Earthing complete with galvanised iron plate electrode 600 x 600 x 6.00mm thick GI earthing lead burried directly in ground vertically to a depth not less than 2.25 mtr deep below GL with the top edge of the plate at a depth not less than 1.5 mtr from below normal GL, connected to and including Galvanised iron strip 32x6 mm as earthing lead by means of nuts, bolts, washers, checknuts of galvanised iron and connected to earthing test point all as shown in electric plate No. 3 of SSR Part l of 2010 and as specified or indicated and testing on completion including excavation / earth work in any type of strat PCC (1:3:6) type C1 earthing chamber, pre cast slab 50 mm thick in cement cioncreat (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM)) weight not less than 4 Kg/sqm, cast iron frame, funnel with wire mesh, including GI earth strip with GI protection pipe of 40mm medium grade 7.5 meter long etc complete and testing on completion all as specified and directed. Note: (i) Rate quoted shall deemed to include cost of excavation in any type of strata, RFR and removal upto 50metre, PCC pit, funnel and RCC cover plate. (ii) GI strip above 7.5m will be measured and paid seperately. (iii) Earth resistance not exceeding 1.0 ohm. |
| 14 | Earth continuity 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 32 x 6 mm galvanised iron Strip all as specified and directed. |
| 15 | EXTERNAL WATER SUPPLY Opening of connection and dismantling the unserviceable monoblock pumpset of any capacity (including labour and electric works) complete all as specified and directed. Note: Monoblock pumpset shall deposite to MES store. |
| 16 | Supply, install, testing & commissioning of Monoblock pumpset of capacity 3 HP / 2.2KW, 24Mtr head, electric diven suitable for working on 415V, 3 Phase, 50 Hz, AC consisting of cast iron impeller complete including provn of PCC platform suitable for installation of machinary / pumpset etc,and suitable MS channel all as permanufactures specification and complete all as specified and directed by Engineer-in-Charge. |
| 17 | Supply, install, testing and commissioning of Monoblock pumpset of Capacity 2HP/1.5KW, 24Mtr head, electricdivenworking on 415V, 3 Phase, 50 Hz, AC consistingofCast Iron impeller completeincluding provn of PCC platform suitable for installation of machinary/pumpset etc,and suitable MS channel all as permanufactures specification and complete all as specifiedand directed by Engineer-in-Charge |
| 18 | Supply, install, testing & commissioning of Monoblock pumpset of capacity 5 HP / 3.7KW, 24Mtr head, electric diven working on 415V, 3 Phase, 50 Hz, AC consisting of cast iron impeller complete including provn of PCC platform suitable for installation of machinary / pumpset etc,and suitable MS channel all as per manufactures specification and complete all as specified and directed by Engineer-in-Charge. |
| 19 | S&F, gun metal valve heavy duty ISI marked with iron wheel head screwed both ends for iron pipes 50mm dia complete all as specified and directed. |
| 20 | S&F, medium grade galvanised pipe with all fitting and fixed complete to walls and ceiling or laid in floors 50mm dia complete all as specified and directed. |
| 21 | Opening of connection and dismantling the unserviceable Chloronome plant / Water purifier and shifting the same to the MES Storeyard for safe custody all as specified and directed. |
| 22 | S&F, Chloro / Hypo power plant compact versatile dozer mechanical acuated diaphragm high pressure single head gear motored adjustable dosing pump with accessories including lead tubing, connecting nut, injection check valve and ferrules etc operating on 220 volts, 50Hz, single phase complete with FRP tank of capacity 100 Ltr superior quality complete with lid and discharge from 6 to 8 Ltr/Hrs at maximum pressure 10 Kgs per Cms complete with motor all accessories connecting, testing complete all as specified and directed. Make: Declibac model No 96NGQ51 OR TECHNO COMMERCIALLY EQUAVALENT |
| 23 | S&F, wall mounted RO Water purifier to provide complete safe and clean drinking water including inbuilt TDS technology and to remove dissolved impurities by using purification technology i.e RO + UV/UF with 8 Ltr water storage complete all as specified and directed. Make: Kent Pride Plus model No 11067OR TECHNO COMMERCIALLY EQUAVALENT |
| 24 | M&L for taking out existing unserviceable Battery charger panel of any capacity / any size complete with all accessoies after disconnectioning the existing incoming / outgoing cables / feeder connections and shifting the same to AGE E/M store yard with out damege to the panels by using lifting machines / cranes, transporting through vehicle and stacking in proper position as per the directection of Engineerr-in-Charge complete all as specified and directed. Note: (i) All termination of existing cable should be provided with copper lugs / thimbles and suitable size of glands & rate for the same is deemed to be included in the item. (ii) Cutting, drilling & opening of existing wall of masonary / stone building for carry the new panel / Eqpts to inside the building and make it look like the old one & rate for the same is deemed to be included in the item. |
| 25 | Supply & install, testing and commissioning indoor type 30 Volts battery charger suitable for and including 15C Batteries in put single phase 230 volts and out put Float 25-35 Volts DC @10 A, Boost 29 Volts at power factor 0.8 and degree of protection IP4x, complete internal wiring with suitable copper condutor wires and each battery & charger should be mounted in the same panel with suitable ventilation, floor mounting panel fabricated out of 3 mm thick CRCA sheet with suitable angle iron frame and legs made of suitable angle iron, painted with powder coated and pre coted primer including with locking arrangement complete all as specified and directed by Engineerr-in-Charge. Make: ABB / Schnieder / Seimens / L&T. |
| 26 | M&L for dismatling the existing old vintage / unserviceable transformer any capacity / rating installed at various sub stations MRS-1 after disconnecting electric supply from the system including making temperary method for energising electric supply system and kept in safe custody including loading by suitable crane, transporting through suitable vehicle to AGE E/M store yard complete all as specified and directed. |
| 27 | Supply, installing, testing & commissioning of Outdoor type step down transformer of capacity 100 KVA, 11KV/433V, 3 phase, 50 HZ, naturally cooled, oil natural, air natural (ONAN) oil immersed double copper wound AC, 3 phase 50 Hz capacitytype complete with first filling of IS : 335 ISI marked and dehydrated transformer oil with standard fittings with off load tapings on LT side to vary secondary voltage within limit, all as per IS: 1180 Part-I with external cooling tubes / fins delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector symbol DYN-11 (Vector group) with neutral brought out on secondary side (LV side) and 7 position OFF circuit tap changer having tapping range at ±7.5% in steps of 2.5% each on LV side to be changed by means of hand operated off load tap changer gear. The maximum temperature rise should not exceed 45 degree Celsius in oil and 55 degree Celsius in HV/LV winding when measured by resistance method after continuous full load run on an ambient temperature of 40 degree Celsius. The transformer shall be IS 1180:2014 with amendment 1 to 4 or latest up to date amendmentsand shall comprise of the following: - |
| 28 | (a) 3 Nos porcelain bushing with arcing horn on HV side suitable for 11 KV complete with bushing, copper rods, nut and washers. (b) One cable box on LT side (secondary side) consisting of 04 Nos of porcelain bushing with copper rod, complete with nuts and washers with two numbers cable glands suitable for reception / taking out of XLPE insulated heavy duty armored cable including glands, joints and jointing material complete. (c) Oil conservator with filter type drain valve and oil level gauge (d) Dehydrating breather with first fills dehydrating agents (Silca gel) (e) One cable box on HT side (Primary side) consisting of 03 No of porcelain bushing with copper rod, complete with nuts and washers with 02 Nos of cable glands suitable for reception / taking out of XLPE insulated heavy duty armored cable including glands, joints and jointing material complete. (f) Explosive vent. (g) Thermometer pocket on tank cover. |
| 29 | (h) One number 100 mm dia, dial type thermometer, vapour pressure type having range 0-120 degree Celsius with metal guard having max perimeter reading temperature indicator with resisting device for transformer. (j) Two earthing terminal on tank cover to facilitate fixing of 32 x 6 mm GI earth strip for earhting of neutral and body. (k) Rating plate and terminal marking plate. (l) Oil level gauge (m) Oil drain filter valve (n) lifting legs (p) Oil filling holes with cap / plug with connecting plate complete (q) Air release valve plug (r) Four plain solid cost steel detachable rollers (s) Extra bushing for neutral, outside LT cable box for proving independent earthing for neutral (t) First filling new and unused transformer oil IS-335/93 (fourth version) marked (make -Savita / power oil) filtered and tested upto 40 KV dia-electric strength at 2.5mm air gap between testing eletrode. Note: Certificate of die electric strength shall be submitted by the contractor after filling the oil. |
| 30 | Supply, install, testing and commissioning of HT 630Amps, 11 KV, 18.4 KA, 3 Phase, 50 Hz 3 wire totally enclosed metal clad, extensible type indoor floor mounted horizontal draw, horizontal isolation type Vacuum Circuit Breaker 630 Amps motor operated spring charged having rupturing capacity 350 MVA and VCB comprising of: - (i) Assembly of 3 vaccum interrupters complete with epoxy support insulator and self-aligning finger type isolating contacts. (ii) Hand and motor (220 volt AC) charged independent spring closing / tripping trip free operating mechanism with manual closing and tripping push buttons and mechanical breaker closed / open, spring charged / discharged indication. (iii) Electrical release coil 24V DC - 01 No (iv) Mechanical operation counter. (v) Breaker operated auxiliary switch-03 Nos |
| 31 | (vi) Bus bar chamber including a set of 3 phase 630 Amp copper bus bar - 01 No (vii) 230 volts AC single phase 80 W rated strip type heater-02 Nos with indicator complete. (viii) Voltage transformer (VT) incorporating 3 phase 3 limb with drawable type VT having ratio 11KV/110V and output of 100 VA per phase with accuracy class I as per IS-3155 complete with HT and LT HRC fused in primary and secondary sides respectively (confirming related IS specification) -02 set. (ix) Current transformer (CT) chamber incorporating 3 single phase resin cast, dual ratio CTS of ratio 40/20/5 Amp with suitable VA burden and accuracy class. (x) Ammeter dual range with selector switch size 144 sq. mm 0-20/10A. |
| 32 | (xi) Triple pole non-directional IDMT relays having minimum 02 element for over current setting 50% -200% and one element for earth fault protection setting 20%-80% with instruments high set element - 01 (xii) On / Off / Trip Indication - 01 (xiii) 3 Phase RYB indications with lamp & holder - 01 set with cable glands of suitable size (xiv) Trip circuit healthy indication lamp with push button-01. (xv) Power factor meter digital type-01 (xvi) Frequency meter -01 (xvii) Shunt trip 24 volts DC including maintenance free battery bank, battery charger (xviii) In built integral earthing (xix) Electronic, digital KWH meter CT type suitable for metering CT-01 No. Make: Crompton / Schneider / ABB / ITE Gurgaon. (xx) TNC Switch-01 (xxi) Voltmeter with selector switch (xxii) Rear cable termination provision for terminating 3 core 120 sq. mm XLPE cable. |
| 33 | M&L for dismatling the existing old vintage / unserviceable HT OCBs type oil switches any capacity / rating installed at various sub stations MRS-1 after disconnecting electric supply from the system including making temperary method for energising electric supply system and kept in safe custody including loading by suitable crane, transporting through suitable vehicle to AGE E/M store yard complete all as specified and directed. |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
