ADDN/ ALTN TO INTERNAL WIRING, SWITCH GEARS, MCCB AND ALLIED WOKS AT 273 SU AF STN BAGDOGRA

Taking down carefully copper/aluminium point wiring complete (light, fan, plug point & power complete alongwith fittings (switches, ceiling roses, tube light fittings, bulk head fitting regulator, sockets , removing materials to store and offering credit & making good of disturb surfaces of wall/floors etc complete all as specified and directed.

M& L for Point wiring with 1.5 Sqmm (22/0.30mm) PVC insulated and unsheathed multistranded copper conductor cable, 1100 volts grade, ISI marked, FR type drawn through and including PVC casing caping/ PVC Conduit (ISI marked) and its accessories such as Tee, elbow, jointer, elbow corner etc. fixed on surface of walls, columns/ beams alongwith 1.5 Sqmm (nominal area) copper conductor cable (multistranded) PVC insulated and unsheathed as earth wire connected to common earth dolly at one end and metallic bodies of luminaire/ fan at other end including PVC folding boards with sunmica top for mounting switches, sockets, fan Regulators, accessories etc as per site requirement and complete all as specified and directed for the following:- (a) One light point or one fan point controlled by one switch with cables 1.5 sq. mm size Note:- Unit rate include for cutting chases for conduits and sinking for boxes and making good to wall, floors etc.

All as per item No. 2 above, here in before but for One 5 Amp 5 pin socket outlet point on same board with other switches including earth wire complete all as specified and directed.

All as per item No. 3 above, here in before but for One 5 Amp 5 pin socket outlet point on independent board complete all as specified and directed.

All as per item No. 4 above, here in before but with 4.0 Sqmm (36/0.30mm) PVC copper stranded cable FRLS type for one 15 Amp 5 pin socket outlet point including PVC cable 4 Sqmm FRLS type copper stranded conductor as earth wire as specified & connected to common earth & earth terminals including boards for mounting purposes complete all as specified and directed.

S&F in replacement switch piano flush button 5 Amp single pole one way 230 volts white finish complete all as specified and directed.

S&F in replacement of socket outlet flush type 5 pin 5 Amp multipurpose 230 volts single pole one way suitable for 3 pin/2pin 5 Amp plug top white/ivory finish complete all as specified and directed.

S&F in replacement switch socket combination flush type 5 pin 5 Amp multipurpose 230 volts single pole one way suitable for 3 pin/2pin 5 Amp plug top white/ivory finish complete all as specified and directed.

S&F in replacement of switch socket combination multipurpose flush type 2 in 1 type (3 and 5 pin) 5/15 Amps, 230V, AC complete all as specified and directed.

S&F in replacement energy efficient Street/ Roadway/Building Security Luminaire LED fitting upto 35 Watt 230 V AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete, including brackets and all accessories needed to fixed to the wall or pole all as per site requirement complete all as specified and directed.

S&F ceiling fan complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed.

S&F exhaust fan, steel body AC single Phase. 230V of size 300mm sweep with, blades, and frame and louvers including suitable hole in existing wall complete as per site requirement and all as specified and directed of approved make complete all as specified and directed.

S&F LED light fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

S&F in replacement LED panel light 36 watt efficient LED recessed luminaire 2 ft x 2 ft (>100 Lumen/Watt) to enhance the delight of occupants with comfortable experience through its classic design & glare free soft illumination for armstrong/ grid ceiling or similar ceiling mounting system with concealed complete prewired complete all as specified and directed.. Note : Rate for removing of existing unserviceable old luminaire is deem to be included in this item rates

S&F in replacement stepped type electronic fan regulator Socket type on the existing phenolic laminated sheet etc. as reqd complete all as specified and directed.

S&F in replacement ceiling rose surface PVC 50mm dia 3 terminals including PVC mounting block white/ivory finish complete all as specified and directed.

M&L in replacement of sub main wiring with two single core PVC insulated unsheathed, multistranded flexible copper conductor 1100Volts grade, FRLS type, cables 10 Sqmm drawn through in and including rigid PVC heavy duty concealed conduits including 6 Sqmm 1100Volts grade, FRLS type, PVC insulated unsheathed multi stranded flexible copper conductor cable as continuous earth wire and connecting to common earth terminals complete all as specified and directed. Note:- (i) Two runs of cables and one run of continuous earthing cable drawn in conduit/ casing and caping will be measured as one length of sub main with colour code Red Black and Green. (ii) PVC conduit / casing caping and its accessories is deem to be included in this item rates. (iii) Unit rate include for cutting chases for conduits and sinking for boxes and making good to wall, floors etc.

S&F in replacement TPN distribution board 415volts sheet metal enclosure double door shutter type factory made fixed flush with wall or outside on wall surface suitable for mounting isolators & MCB's 220volts, 200 Amp rated bus bar with front openable cover suitable for TPN 4 ways MCB complete all as specified and directed.

S&F in replacement SPN distribution board sheet metal enclosure double door shutter type factory made fixed flush with wall or outside on wall surface suitable for mounting isolators & MCB's 240volts, 200 Amp rated bus bar with front openable cover suitable for SP & N 8 ways complete all as specified and directed.

S&F in replacement MCB SPN/DP 32 Amp rating 240V, 10KA 'C' curve complete with connection testing and commissioning complete all as specified and directed.

S&F in replacement MCB SP 6 to 32 Amp rating 240V, 10KA 'C' curve complete with connection testing and commissioning complete all as specified and directed.

S&F in replacement MCB TPN 16 to 32 Amp rating 415V, 10KA 'B' curve complete with connection testing and commissioning complete all as specified and directed.

M&L in replacement of Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6 mm thickness buried directly in ground (earth pit not less than 2.25mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to and incl galvanised earth lead wire of 4.00mm dia by means of nuts & bolts, check nuts and washers of galvanised incl PCC pit of 1:2:4 type B-1, cover reinforced with XPM weight not less than 4 Kg/Sqm and 6mm dia bar handle, earth pit angle iron frame of size 25mm x 25mm, excavation and earth work in any type of soil, charcoal dust, salt, light grade GI watering pipe 20mm dia with funnel and wire -mesh and medium grade GI protection pipe of 15mm bore from top edge of earth plate upto main distribution board complete all to as shown in electrical plate No 3 of MES Sch 2009 (Part I) connected main switch board complete all as specified and directed.

M&L for taking out old unserviceable MCCB TPN/FP from existing Feeder pillar/ LT panel board and supply and fixing MCCB TPN/FP 63 amps capacity, rup capacity 16 KA, 415Volt s, 50 Hz including necessary modification in panel board for incoming and outgoing cable connection with replacement of brunt lugs of suitable size for aluminium conductor cable, nuts bolts etc as per site requirement and complete all as specified and directed.

All as per Item No 24 above, but 100 amps capacity, 16 KA complete all as specified and as directed.

All as per Item No 24 here-in-before, but 125 amps capacity, 16 KA complete all as specified and as directed.

All as per Item No 24 here-in-before, but 160 amps capacity, 36 KA complete all as specified and as directed.

All as per Item No 24 here-in-before, but 200 amps capacity, 36 KA complete all as specified and as directed.

All as per Item No 24 here-in-before, but 250 amps capacity, 36 KA complete all as specified and as directed.

All as per Item No 24 here-in-before, but from 350 amps to 400 amps capacity, 36 KA complete all as per site requirement and complete all as specified and directed..

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for taking out pipe line etc for repairs / laying cables etc and getting out in soft / loose soil complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removal of excavated material [soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Supply, fixing and laying in trenches after removing old cable and fixing or passing through pipe, 1100 Volts grade heavy duty LT UG cable, 35 Sqmm, 4 Core with XLPE insulated stranded Aluminium conductor served with an inner sheathing of PVC tape, Armoured with galvanised steel wire and overall sheathed including cable gland, lugs, jointing material etc, jointing, connecting, testing and commissioning complete all as specified and directed.

All as per Ser item No. 34 above, but 25 Sqmm,4 Core complete all as specified and directed.

All as per Ser item No. 34 here-in-before, but 16 Sqmm,4 Core complete all as specified and directed.

M&L for HDPE Double wall corrugated duct pipe of size 63mm OD and 50mm ID for cable protection laid in trenches complete all as specified and directed.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum.

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