GE/KHU-29/2021-22 REPAIR/REPLACEMENT OF INTERNAL WIRING INCLUDING DISTRIUTION BOARDS,SUBMAIN WIRING AND BLDG LIGHTS AND ITS CONNECTED ACCESSORIES IN THE AOR OF AGE E/M KHUMBATHANG UNDER GE KHUMBATHANG

Amount

Taking down carefully old point wiring (Light / Fan/ Socket/ Bell Point ) with aluminium/ copper conductor cable complete including fittings such as ceiling rose, holders, regulators, bell, switch and socket from existing concealed conduits and making good the disturbed surface of wall/ floor complete to match with the existing surface/finishes all as specified.

Material and labour for point wiring with 1.5 sqmm cable FRLS PVC insulated, unsheathed copper multistranded conductor, 1100 V grade of size 1.5 sqmm including necessary termination board 1.5 Sqmm PVC insulated unsheathed FRLS copper conductor as earthing and connected to common earthing with PVC heavy duty casing caping/PVC conduit ISI marked as rquired at site along with all accessories and making good the disturbed surfaces of wall/ ceiling etc for the following : -

(a) One light point/ one fan point/ Bell Point controlled by one switch

(b) One 3 pin socket outlet, 5 Amp independent

(c) One 3 pin socket outlet 5 Amps on same board with other switches

All as per item No 2.00 above but for point wiring for power point with 2.5 Sqmm FRLS PVC insulated unsheathed copper cable 1100 Volt grade drawn through and including PVC casing caping heavy duty ISI marked /heavy duty conduit ISI marked as required at site alongwith accessories with 2.5 Sq mm FRLS PVC insulated unsheathed copper conductor cable as earthing and connected to common earth all as specified.

S & F in repair switch socket combination switch socket outlet 3 pin, 16 amp flush type complete all as specified and directed.

S & F in repair switch socket combination socket outlets 3 pin,5A complete all as specified and directed.

S&F in repair switch piano flush type single pole one way 5 amp complete all as specified and directed.

Supply and Fixing lamp holder ,PVC/Polycarbonate type with back plate suitable for batten fitting (angle /plain) complete all as specified and directed by Engineer-in-Charge.

S&F in repair Electric bell,AC 230 Volts, single pole complete all as specified and directed.

S&F in repair bell push flush type single pole one way 5 amp complete all as specified and directed.

S & F in repair Ceiling rose 3 Phase, PVC/polycarbonate, isolated body flush type complete all as specified and directed.

S&F in replacement of LED luminaire of size 600mmx600mm ,36 watt 220 volt suitable for recess/ armstrong celling/ grid ceiling with high efficiency PMMA diffuser soft glare free light and POP mounting and making all electric connections including twin core 1.5 sqmm flexible copper cable for connecting to ceiling rose including necessary alteration work in false ceiling to cover the blank space in false ceiling all as complete connection all as specified and directed

S&F in replacement of LED 1x 20 Watt for Decorative AC box type LED lighting fixture with extruded polycarbonate, environmental friendly, energy efficient ready to use pack., 230volts, 50 Hz including making necessary connection prewired and making connection with 3 core copper flexible cable of appropriate size from ceiling rose/PVC connector to light fittings complete all as specified and directed.

Supply and fixing in repair for Distribution board double door made out of sheet metal enclosure (CRCA sheet) dust and vermin proof SPN 12 way with 200 Amps rated copper bus bar neutral bar, earth bar IP 43 protection, single pole and neutral 250 volts, flush to wall / fixed on surface complete all as specified and directed .

Supply and fixing in repair for Distribution board double door made out of sheet metal enclosure (CRCA sheet) dust and vermin proof SPN 8 way with 200 Amps rated copper bus bar neutral bar, earth bar IP 43 protection, single pole and neutral 250 volts, flush to wall / fixed on surface complete all as specified and directed .

Supply and fixing in repair for Distribution board double door made out of sheet metal enclosure (CRCA sheet) dust and vermin proof SPN 4 way with 200 Amps rated copper bus bar neutral bar, earth bar IP 43 protection, single pole and neutral 250 volts, flush to wall / fixed on surface complete all as specified and directed .

S&F in replacement sheet metal enclosures distribution boards,double door 4 way three phase 415 volts MCCB,ISOLATOR&MCB,s comprising three phase four wire copper strip bus bar of appropriate capacity complete all as specified and directed and comprising of the following (a) MCCB 4 Pole 100 AMPS AC 415 V 10 KA=01 NO as incoming & outgoing MCB SP-12 No 40 AMP (Note :- (i)The DB shall be of VTPN series (ii) The DB shall be flush fixed ,and making good the disturbed surface matching with existing specifications shall be part of job at no extra cost.(iii)connection of theMCCBs/ MCBs with cable shall be made through appropriate size pin /bottle type thimble -properly crimped.(1v) all the vacant holes of the DB shall be provided with blank plates of appropriate size. (v) double continuous earth wire shall be provided for each three phase DB from earthing mains dolly.

Supply and fix in repair MCB single pole & neutral 240 volt C curve 10 KA 63 Amps capacity IP 20 complete all as specified and directed .

Supply and fixin repair MCB single pole & neutral 240 volt C curve 10 KA 40 Amps capacity IP 20 complete all as specified and directed .

Supply and fix in repair MCB single pole, 6 to 32 Amp 240 volt B curve 10 KA, IP 20 complete all as specified and directed .

S&F in repair two run of single core 4 Sqmm for Sub Main wiring with copper conductor multistranded FR PVC insulated and unsheathed 1100Volts grade including PVC casing capping/ pvc conduit with fixing accessories including one run of 4.0 Sqmm copper conductor complete all as specified and directed. (Note - Two runs of 04 Sqmm cable, one run of 4.0 Sqmm earth cable and one run of PVC casing Capping shall be measured as one running meter.)

S&F in repair two run run of single core 6 Sqmm for Sub Main wiring with copper conductor multistranded FR PVC insulated and unsheathed 1100Volts grade in and including PVC casing capping/ pvc conduit with fixing accessories including one run of 6 Sqmm copper conductor complete all as specified and directed.. (Note - Two runs of 06 Sqmm cable, one run of 6 Sqmm earth cable and one run of PVC casing Capping shall be measured as one running meter.)

S&F in repair under ground XLPE insulated armoured heavy duty electric cable with aluminium conductor cable 1100 volts grade laid in trenches / passing through GI pipe / on pole / on wall of size 16 sq mm 2 core complete all as specified and directed. .

S&F in repair under ground XLPE insulated armoured heavy duty electric cable with aluminium conductor cable 1100 volts grade laid in trenches / passing through GI pipe / on pole / on wall of size 10 sq mm 2 core complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtrs in depth for laying of cables including getting out in hard soil complete all as specified and directed. (cable shall be laid 60 cm below ground level )

Returning filling in including spreading, leveling ,and well ramming, in layers not exceeding 25 cm each layer of any kind of soil complete all as specified and directed..

Removing surplus excavated material from site not exceeding 50 mtrs from starting point and depositing where directed at level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

M&L Sand cushioning with clean dry sand to cables with layer of sand 8cm before laying of cable and 15cm thick after laying of cable complete all as specified. Note : For payment purpose punned thickness of 18 cm shall be measured against spread thickness of 23cm as mentioned in para 19.75 of SSR part-I.

Supplying and laying un-reinforced precast concrete cable cover, class LV, Type-1, flat, size 250mm x 150mm x 40mm complete all as specified and directed

Supply & laying of 40 mm bore Mild steel galvanized steel tubing with screwed socket joints, Light grade, together with all fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.) and laid in trenches including , screwing and waste and for forged bends on piping as required , cutting through walls, floors and their making good to match with the existing specifications complete all as specified and directed.

Supply and fix in repair casing and caping 25mm/PVC heavy duty including all fixing accessories complete all as specified and directed .

M&L for earthing complete with galvanized steel earth plate electrode60cmX60cmX6mm thick buried directly in ground (earth plate not less than 2.25 mtr deep below the normal ground level) with top edge of plate not less than 1.5 mtr below the normal ground level connected to galvanized earth lead wire of 4.0 mm dia by means of nuts bolts, washers, check nuts of iron or steel including PCC pits and RCC cover in PCC 1:2:4 (type B-1) and necessary earth work in any type of soil medium grade GI watering pipe 20 mm dia with funnel and wire mesh and 15mm bore GI pipe light grade protection pipe upto test point etc including excavation and charcoal, common salt surrounded with 15cm all around the plate all as specified and shown in Electrical Plate-3 of SSR Part-I. complete all as specified and directed .

S&F in repair 1100 volts grade heavy duty cable PVC insulated aluminium conductor ,served with inner sheathing of PVC tape and overall PVC sheathed in service connections two core of size 6 sq mm flat or circular complete all as specified and directed

Deduct Credit for Demolished/Dismantled material Rs (-) 39,288.50 (Minus) as listed in Schedule 'A' Sec-II (Credit Schedule) Note : Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the 'Contract Sum'.

AKHTAR HUSSAIN

M/s Raj Construction

EVERGREEN GROUP OF INDUSTRIES