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| 1 | Design, manufacture, supply, install, test and commissioning passenger lift of capacity 544 Kgs (8 passengers) electrically operated microprocessor based controlled fully automatic stainless steel sliding doors and car enclosure with AC variable voltage and variable frequency with close loop control for serving upto 4 floors (G+3) at speed of 1.0 M/sec complete all as specified and directed.Details of lifts are as under :-(a) Type of lift : Goods cum passenger lift (service lift).(b)Load/No of person : 544 kg/8 passengers.(c)Speed : 1 mps.(d)Power : AC, three phase, 50 Hz, 415 volt.(e)Type of control : AC variable and variable frequency.(f)Machine : Permanent Magnet(PM Gearless motor (located in shaft on top of guiderails.(g)Inside size of car : 1300 mm x 1100mm x 2200mm (length x width x height).(h)Car door : Two sides with hair line finish.(j)Car enclosure: Stainless steel SS-304.(k)Landing Entrance : Sliding stainless steel on same side on different floors location.(l)Door opening: 800mm x 2000mm (width & height).(m) Counterweight : Guide rail of T section made out of steel counter weight to be on side/rear of car enclosure as per manufacturer\"s design. |
| 2 | (n)Clear hoist way size: 1800mm x 1700mm (width & depth).(o)Flooring: Granite.(p)Location: CVRDE Avadi Chennai.(q)Operation: Duplex, selective, collective with/without attendant.(r)Signals and standard features: (i)Combined luminious hall bottons with digital hall position indicators at all floors.(ii) Digital car position indicator in the car.(iii) One car operating panel with luminious button in ar.(iv) One car direction indicator in car.(v)Battery operated alarm bell and emergency light alongwith luminousbutton in car.(vi) Overload warning features in car.(vii) Auto rescue device with maintenance free batteries and charger.(viii) Microprocessor based controller.(ix)Built in voltage stabilizer in control panel.(x)Belt inspection drive.(xi) Auto fan cut off.(xii) Emergency firemen\"s service, voice synthesizer and intercom connection. |
| 3 | Dismantling and taking down old lift complete with sliding doors and carrage including all associated components and stacking at site after disconnection of all electrical connections, transportation to the MES store yard complete all as specifid and directed.Note:-Quoted rate is deemed to be inclusive of dismantling the old lift, loading/unloading, transporation and handing over to MES at store yard including necessary T&P required at site. |
| 4 | Supply, laying, connecting and testing XLPE insulated PVC bedded galvanised steel strip or wire armoured, electric power cable (heavy duty) 1100 volts grade with standard aluminium conductor of size 25 sqmm 4.0 core confirming to IS-7098 (Part-I) laid in cable trenches/duct/wall/surfaces/pipe including compression gland, lugs as required site complete all as specified and directed. |
| 5 | Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation etc or for shafts, wells, cess pits, manholes, pier holes etc not exceeding 10 sqmm on plan and not exceeding 1.5m in depth and getting out for hard/dense soil complete all as specified and directed. |
| 6 | Returning, filling including spreading levelling watering and well ramming in layers not exceeding 25cm thickness using excavated soil complete all as specified and directed. |
| 7 | Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point for soil complete all as specified and directed |
| 8 | Material and labour for sand cushioning to the full width of trenches for protection of cables including punning down complete all as specified and directed.Note :-Thickness of sand cushioning shall be the thickness after punning down. |
| 9 | Supply and fixing burnt bricks sub class B designation 75 old size for protection of cable complete all as specified and directed. |
| 10 | Earthing complete with galvanised steel earth plate electrode 60 x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level connected to galvanised earth lead 32mm x 6mm thick GI strip 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 all as specified or indicated including testing on completion complete all as specified and directed.Note :-Main earth lead beyond 7.5 metre measured and paid for separately. |
| 11 | 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 of fixed to poles or any other indicated situation for loop earthing etc as required 32mm x 6mm galvanised iron strip complete all as specified and directed. |
