REPAIR MAINTENANCE OF FANS AND GEYSERS AND REPLACEMENT OF UNSERVICEABLE EM FITTINGS AND FIXTURES AT NPOL KOCHI

Amount

Taking down carefully ceiling fans from any height and of any make/ any sweep including disconnecting the cable from ceiling rose and shifting to store carry out servicing, greasing, oiling and painting of ceiling fan complete apply two coat of synthetic enamel paint (White) by spray painting using necessary machine including filling the cavities with filler one coat after cleaning all dust etc and refixing the same after servicing/Repair including replacement of necessary nut bolts as specified and as directed by the Engineer - in - Charge. Note: Major spares replaced will be measured and paid in respective items of BoQ.

M & L for carry out rewinding of ceiling fan motor of any size/ make including taking down from any height ,dismantling ceiling fan motor , removing old burnt winding wire, cleaning the armature thoroughly and replacing the same with new enameled copper wire of adequate size/gauge including class B insulation, varnishing heating etc, reassembling and removing the old painting and providing new painting to ceiling fans complete with synthetic enamel Grey paint by spraying using machine including filling cavities with filler one coat after cleaning all dust making the surface in good finishes etc , testing, refixing the same in original position complete all as specified and as directed. Note: Rate include the taking down the ceiling fan and deposited to MES store for checking and repairing)

All as per Item No.02 above but for the Exhaust fan of following sizes:

Exhaust fan of 300 mm sweep

Exhaust fan of 450 mm sweep

Exhaust fan of 600 mm sweep

All as per Item No.02 above but for the wall fan/Pedestal fan of size up to 600 mm sweep all as specified and as directed by the Engineer - in - Charge.

Taking down carefully exhaust fans of sweep 300/380/450 mm from any height and of any make and sweep including disconnecting the cable from ceiling rose and shifting to store for servicing and removing the old painting and providing new painting to exhaust fans complete with synthetic enamel Grey paint by spraying using machine including filling cavities with filler one coat after cleaning all dust and refixing the same in original position including necessary electrical connection making the surface in good finishes, all as specified and as directed by the Engineer - in - Charge.( Note: The painting should be done by machine all as specified and as directed by the Engineer - in - Charge )

All as per item no 05 above but for exhaust fan of 600 mm sweep all as all as specified and as directed by the Engineer - in - Charge.

S & F in replacement shaft bush of any type/size for ceiling fans & exhaust fans complete all as specified and as directed by the Engineer - in - Charge.

S & F in replacement ball bearing suitable for any type/size of ceiling fans / exhaust fans/ wall fan as per the existing standard complete all as specified and as directed by the Engineer - in - Charge.

S & F in replacement rubber seal with nut, bolt, washers and split pin of existing size & shape complete all as specified and as directed by the Engineer - in - Charge.

Supply and fix in replacement louver for exhaust fan of size 225/ 300/450 mm size fixed to residential building up G + 4 floors and in Technical building including taking down existing unserviceable louvers of any size from any height all as specified and as directed by the Engineer - in - Charge

All as per item no 10 above but for exhaust fan of 600 mm sweep all as specified and as directed by the Engineer - in - Charge

M & L for machine centre balanced blade set for 1200 mm sweep ceiling fan suitable for any make of existing ceiling fan all as specified and as directed by the Engineer - in - Charge

M & L for replace capacitor 2.5/3.15 mfd dry type with PVC clamp all as specified and as directed by the Engineer - in - Charge .

M & L for replace capacitor 4.0 mfd dry type with PVC clamp all as specified and as directed by the Engineer - in - Charge .

M & L for replacement of canopy PVC suitable for ceiling fan of any sweep all as specified and as directed by the Engineer - in - Charge

Taking down carefully old and unserviceable copper / aluminium point wiring for light/fan/socket or power point complete including fittings such as switches, ceiling rose, pendants, regulators, sockets, bell, distribution boards and MCB's etc and making good disturbed surface of walls, floors etc to match with the existing surface complete all as specified and directed.

Supply and fix Point wiring with 1.5 sq mm single core PVC insulated and unsheathed FRLS cable, 1100 volts grade IS -694 marked with multistandard copper conductors and earth continuity wire with similar 1.5 sq mm cable (incl connecting to earth dolly) drawn through existing concealed conduit / incl rigid PVC conduit and conduit accessories concealed in wall where required by cutting grooves on existing wall except on ceiling in suitable way with clamps screw etc with and incl concealed modular box suitable for logic modular switches, sockets, etc and incl logic modular white plates of suitable size as required at site complete all as specified and directed for the following:-

One light point controlled by one No, one way switch

One ceiling Fan/Exhaust Fan point controlled by one number, one way switch

One bell point controlled by one number, bell push

One 5 Amp socket outlet point on independent board controlled by one No, one way switch

All as per item no 17 above but with 2.5 sq mm single core PVC insulated and unsheathed FRLS cable, 1100 volts grade IS -694 marked with 2.5 sq mm cable (incl connecting to earth dolly) suitable for 15 amp socket outlet point.

S&F in repairs switch modular type, 6 amp, I module 230 volts, AC supply, 50Hz complete.

S&F in repairs switch modular type, 16 amp, I module 230 volts ,AC supply,50Hz complete.

S&F in repairs bell push modular type, 6 amp, I module 230 volts, AC supply, 50Hz complete.

S&F in repairs socket outlet modular type, 6 amp 2 module multipurpose type 230 volts.

S&F in repairs socket outlet modular type, 6/16 amp 2 module multipurpose type 230 volts.

S&F in repairs call bell AC, music type 230 volts.

S&F in repairs ceiling rose PVC/polycarbonate three terminal surface bakelite complete all as specified and directed.

S&F in repairs Batten holder insulator body of PVC/Poly Carbonate type with back plate for 230 volts complete all as specified and directed.

S & F in repairs LED lamp 9 watt complete all as specified and directed.

M & L in repairs for PVC rectangular block for mounting, switches, sockets, fan regulator etc with 3 mm thick plastic laminated sheet cover of size 100 mm x 100mm and 50mm deep.

S & F in repairs AC plug and socket box for Geyser connection rating upto 20A 2P,+E,230V AC, 2 module with 20A single pole mcb. Make : INDOASIAN, Code no: 810393, or HAVELLS/ANCHOR.

S & F in repairs AC plug for Geyser connection 20A rating upto 20A 2P,+E,230V AC.(CLAD TYPE). Make : INDOASIAN, CAT NO : 810386, or HAVELLS/ANCHOR.

S & F in repairs socket for Geyser plug rating upto 20A 2P,+E,230V AC. Make : INDOASIANO, Cat No : 810389 or HAVELS/ANCHOR.

Supply and fix in repairs LED light fitting 1X20W,220V high efficiency (efficiency upto 100lm/w) polycarbonate batten bright light having high quality material and design, compact appearance simple and versatile in nature makes it as long lasting efficient solution, Make Crompton, Product code : CCS-102-20-30/40/65-SL-DP-NWH or Havels/Panasonic/Gm etc.

Supply and fix in repairs LED light fitting 1X10W,220V high efficiency (efficiency upto 100lm/w) polycarbonate batten bright light having high quality material and design, compact appearance simple and versatile in nature makes it as long lasting efficient solution, Make Crompton, Product code : CCS-102-10-30/40/65-SL-DP-NWH or Havels/Panasonic/GM.

Supply and fix in repairs of LED 12w/10w LED Down lighter having high performance low heat back lit down lighter suited for any modern professional workspace, Robodust PDC aluminium housing ensures long life of over 30000 hours, Efficacy :100lm/W including lamp and connecting with twin core sheathed cable from fitting to ceiling rose all as specified and as directed. Make: Crompton product no CDR-205-12-30-SL-NWH or Havells/Panasonic/Gm.

S & F in repairs of LED 24W Recessed mounted bottom opening LED Clean room luminaries (2x2), CRCA powder coated housing with SS frame Make : Crompton, Model no: LCBOR-24-CDL or Havells/Jaguar/Panasonic.

S & F in repairs of LED 36W surface full lit luminaire with glare free uniform illumination with longer life and less maintenance available in 2x2 ft (> 100 lm/w). Make: Crompton, Model no LCTLSNE-36-FO-WW/TL/CDL or Havells/Jaguar/Panasonic.

S & F in repairs LED 20W T8 Tube within built driver and efficiency of 100lm/w having glare free lighting distribution, double sided connection, housing made of high grade polycarbonate cover,2.5 Kv internal surge protection,IP20 ingress protection, PCB mounted on extruded metal plate. Make: Crompton model no LT8-20-865-(2) or Havels/Jaguar/Panasonic.

Supply and fix in repairs of compact commercial batten suitable for single T8 LED tube. Make: Crompton model No : DMLN1LTLT8-8 or Havels/Jaguar//Panasonic.

Supply and fix in repairs of Compact industrial batten LED batten fitting having housing made of CRCA pre coated sheet steel suitable for office having single polycarbonate aluminium and glass tube . Make: Crompton model no DIJB12LT8-20 or Havells/Jaguar/Panasonic.

Supply and fix in repairs of Compact industrial batten LED batten fitting having housing made of CRCA pre coated sheet steel suitable for office having twin polycarbonate aluminium and glass tube . Make : Crompton model no IGP162LT8-16 or Havells/Jaguar.

Supply and fix in repairs of LED 6w Surface Downlighter round and square surface mounted LED panel PDC aluminium housing and high translucent frosted plastic diffuser makes it a robust Luminaire, Efficacy 100lm/ W, long life of over 30000 hours. Make: Crompton product no LCDSPLN-06-CDL or or Havels/Panasonic/Gm etc.

Supply and fix in repairs of driver as per sample for indoor type LED fitting of following watt complete all as specified and as directed.

Supply and fix in repairs LED driver 10 Watt complete all as specified and as directed. Make Anchor/Havells/Crompton or equivalent.

Supply and fix in repairs LED driver 18/20 Watt complete all as specified and as directed. Make Anchor/Havells/Crompton or equivalent.

Supply and fix in repairs LED driver 36/40 Watt complete all as specified and as directed. Make Anchor/Havells/Crompton or equivalent.

Supply and fix in repairs 3 pin plug top 16 amp( for geyser connection ) Supply and fix . Make Anchor/Havells/Crompton.

M & L in repairs industrial laminated sheet board/hylem sheet of size 6 mm thick of any size for mounting switches, sockets, fan regulator, etc by punching required slots for switches/Sockets /Regulators as per site requirement including taking down the existing laminated top cover all as directed .

S&F in repairs Building security light fitting LED 45 W, made up of pressure die cast aluminium housing with acrylic cover as diffuser with IP66 protection and Impact resistance of IK07 with and including 0.5 sqmm flexible copper multistranded conductor cable including security light bracket made to suitable shape out of GI pipe 40 mm bore light grade, 1.5 mtr length and fixed with MS Clamps of size 40x5 mm- 02 Nos, nuts, bolts and washers on wall complete all as specified and directed. Make: Crompton Cat part No LSTV-45-CDL or equivalent of other specified makes.

S&F in repairs stepped type electronic fan regulator flush type on the existing phenolic laminated sheet as required and as directed by Engr in Charge.

S&F in repairs electronic dimmers 450W, 230V flush type on the existing phenolic laminated sheet as required and as directed by Engr in Charge.

S&F in repairs MCBs 10 KA rupturing capacity , IS-8828 marked, of the under mentioned type and rating and fixing in DBs (DBs Catered separately in this Schedule) :- Note :- Make of the MCB should be the same as that of DB

SPN 40 to 63 Amps C curve v complete all as specified and directed

SP 06-32 Amps "B" curve complete all as specified and directed

M &L for new sub main wiring with 4 run single core 6.0Sqmm PVC unsheathed copper multistranded, FRLS conductor drawing into and including PVC conduit medium grade of size not less than 20 mm dia with all fittings and fixtures like L- bow, saddles etc of white/Ivory colour PVC conduit including multi stranded copper earth conductor 6.0 sq mm one run as earth continuity conductor including taking down the old sub main wiring all as directed by Engineer in Charge.

M&L for new sub main wiring with 2 run single core 6.0 Sqmm PVC unsheathed copper multistranded conductor, FRLS drawing into and including PVC conduit medium grade of size not less than 25 mm dia with all fittings and fixtures like L- bow, saddles etc of white/Ivory colour PVC conduit including multi stranded copper earth conductor 6.0 sq mm one run as earth continuity conductor including taking down the old sub main wiring all as directed by Engineer in Charge.

M&L Earthing complete with galvanized steel earth plate electrode 600x600x6.0mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level connected to galvanized iron strip 25 X 4 .00 mm as earthing by means of bolts nuts and washers of galvanized iron including excavation and earth work and disposal of surplus soil including 40 mm GI tubing light grade and necessary fittings for protection of GI strip including laying of charcoal , dust and common salt, PCC 1:2: 4 type B 1 using 20 mm graded aggregate with earth pit with 40 X 40 X 6.0 mm MS angle iron frame RCC cover 40 mm thick (1:2: 4) Type C0 (using 12.50 mm graded stone aggregate) reinforced with 8 mm dia round bar @ 75 mm C/C both way with plastering 15 mm thick CM ( 1: 6) internally and up to 150 mm below ground level externally. PGI funnel with wire mesh, 20 mm dia medium grade GI pipe for watering complete all as shown on electrical plate No : 03 of SSR part - I 2009 and connected to earth test point including testing completed all specified and directed.

Taking down the Geyser of capacity 25 / 50 Ltr including disconnecting of electric / water supply connections from building for repair / replacement of defective components and overhauling / checking, servicing, descalling of inner tank, geyser element, checking of geyser assembly and setting of thermostat range complete and refixing the same after repair and testing including making electric and water supply connection complete all as specified and directed by Engineer-in-charge. Note:- a) All safety precautions for the safety precautions for persons working during removal/fixing back of the Geyser shall be ensured by the contractor . Rates are inclusive of brazing of inner tank of copper for prevention of leakage and replacement of clamps nut bolts gasket set complete. b) Replacement of defective components, painting, etc., which shall be measured and paid for separately.

Supply and Fix in repairs Heating element of capacity 2 kW (cap type / triangular / threaded type), ISI marked, suitable for geyser of capacity 50Ltr complete all as specified and directed by Engineer-in-charge.

Supply and Fixing Heating element of capacity 1.50 KW (cup type), ISI marked, suitable for geyser of capacity 25Ltr complete all as specified and directed by Engineer-in-charge.

Supply and Replacement of neon Indicator lamp of red and green colour lamps suitable for geyser of capacity 25/ 50 Ltr of same make matching to existing one complete all as specified and directed by Engineer – in – charge

Supply and Replacement of Thermostat assembly 16 A,240 AC, ISI marked, suitable for geyser of capacity 25/ 50Ltr of same make matching to existing one complete all as specified and directed by Engineer- in- charge .

Supply and Replacement of PVC Helical (Hot / Cold) water connection pipe of size 450 mm x 15mm dia with two no of brass nut on each side for geyser same make matching to existing one complete all as specified and directed by Engineer – in – charge

Supply and Replacement of bottom plate of geyser in two pieces including painting of approved colour suitable for 25/50 ltr capacity geyser as per original pattern and as approved by Engineer in charge complete all as specified and directed by Engineer – in – charge

Supply and Replacement of (4 Nos),16 mm dia nuts bolts of suitable length duly grouted in walls in cement mortar for fixing of geyser of any capacity complete all as specified and directed by Engineer – in – charge .

Supply and Replacement of Gun metal Non return valve (NRV) of size 15 mm bore ISI marked complete all as specified and directed by Engr-in-charge.

Supply and Replacement of stop valve fancy type chromium plate high pressure surface concealed with crutch of butter fly handle screwed both ends for iron pipe 15 mm bore ISI marked .

ROTECH ENGINEERS AND BUILDERS