SPECIAL REPAIRS TO INTERNAL WIRING TO SERVANT QUARTERS OF OMQ AND SPL REPAIRS/REPLACEMENT CI TO DI PIPE LINES AT CERTAIN LOACATION SAND PROVN OF SPLIT AC AT VARIOUS INSTALLATIONS AT HQTC(U) BANGALORE

Amount

COMMON ITEMS FOR JOB 'A', & 'B'

Excavation in trenches soft/loose soil not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of pipes,complete all as specified and directed.

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

Removal of surplus soil to a distance exc.50m and not exc 1.5 mtr and depositing at the location complete all as specified and directed.

ITEMS APPLICABLE FOR JOB 'A':-

Taking down carefully copper/aluminium point wiring (light, fan,socket or power) complete, including fittings & fixtures such as switches, sockets,ceiling rose, pendants, regulators, light fittings etc and removing materials to store for keeping in safe custody for taking credit and making good to disturbed surfaces & matching with the existing colour of wall/floor etc complete all as specified & directed.

M&L Point wiring with 1.5 sqmm PVC insulated,unsheathed, FRLS multistranded copper conductor 1100 volts grade cable in and including PVC rigid conduit medium grade of size not less than 20 mm dia ISI marked with all accessories such as tee,bend,joint cover etc, round/ square PVC blocks at junction for batten holders, ceiling rose etc ,screws, gutti / rawl plugs PVC all as per site requirements including concealed in stone walls / brick masonary walls /ceilings /floors etc anodized MS sunken boxes made out of MS sheet of thickness not less than 1.6 mm with earth dolly and PVC laminated hylem sheet, ISI marked top cover 2.8 mm thick for mounting of switches/ sockets/regulator etc and 1.5 sqmm PVC insulated,unsheathed, FRLS multistranded copper conductor 1100 volts grade cable as continuous earth lead connected to common earth dolly complete all as specified and colour coding of cables such as Phase- Red, Neutral-Black, and Earth-Green. and making good to disturbed surfaces/wall with plaster & matching with the existing colour of wall/floor etc complete all as specified & directed by Engineer-in-Charge for the following:- Note- Cutting, Chasing,drilling in any type of wall for fixing of concealed conduit and sunken boxes shall be included in quoted rate. No extra payment will be made for this.

One light point controlled by one single pole 5 Amps switch.

One ceiling fan point controlled by one single pole 5 Amps switch.

One 5 pin socket point 5 Amps on independent board.

M&L Point wiring with 1.5 sqmm PVC insulated,unsheathed, FRLS multistranded copper conductor 1100 volts grade cable in and including heavy grade PVC Casing & Capping ISI marked broken white or of cream colour with all accessories such as tee,bend,joint cover etc, round/ square PVC blocks at junction for batten holders, ceiling rose etc ,screws, gutti / roul plugs PVC all as per site requirements including fixing on stone walls / brick masonary walls /ceilings /floors etc heavy duty plastic terminal boxes for mounting of switches/ sockets/regulator etc and 1.5 sqmm PVC insulated,unsheathed, FRLS multistranded copper conductor 1100 volts grade cable as continuous earth lead connected to common earth dolly complete all as specified and colour coding of cables such as Phase- Red, Neutral-Black, and Earth-Green complete all as specified & directed.

One light point controlled by one single pole 5 Amps switch.

One ceiling fan point controlled by one single pole 5 Amps switch.

One 5 pin socket point 5 Amps on independent board.

One 5 pin socket point 5 Amps on same board with other switches.

One bell point controlled by one push button 5 Amps switch on independent board.

All as per Sl item No-8.00 here-in-before but for power point wiring with 2.5 Sqmm PVC insulated, unsheathed, FRLS multistranded copper conductor 1100 volt grade cable and 2.5 Sqmm PVC insulated, unsheathed, FRLS multistranded copper conductor 1100 volt grade cable as continuous earth lead for 6 pin 15 Amp switch socket outlet on independent board complete all as specified & directed.

S&F switch piano flush type 5 Amp single pole, one way 230 volt complete all as specified & directed.

S&F socket outlet, 5 pin, 5 Amp, flush type, 230 volt complete all as specified & directed.

S&F switch piano flush type 15 Amp single pole, one way 230 volt complete all as specified & directed.

S&F socket outlet 2 in 1, 6 pin, 6/16 Amp, flush type universal, 230 volt complete all as specified & directed.

S&F lamp holder, PVC/Polycarbonate type with back plate suitable for angle / batten fitting complete all as specified & directed.

S&F stepped type electronic fan regulator double space rotary 5 speed type 300 watt 230 volt complete all as specified & directed.

S&F PVC ceiling rose 65 x 50 mm surface type with 3 terminals 230 volt complete all as specified & directed.

S&F Call bell ding dong type 230 Volt single pole including T W board open recessed type of size 175x100x40 mm covered with hylem sheet complete all as specified & directed.

S&F Bell push flush type one way 5 Amp 230 Volt complete all as specified & directed.

S&F LED lights fitting 4 feet 20 watt , 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 & directed.

S&F LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified & directed.

S&F LED light fitting outdoor type 10 watt bulkhead luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified & directed.

S&F LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum 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 all as specified & directed.

M&L Concealed sub main wiring with two single core 4 sqmm PVC insulated ,unsheathed , FRLS multistranded copper conductor 1100 volts grade cable in and including heavy grade PVC rigid conduit medium grade of size not less than 20 mm dia ISI marked with all accessories such as tee,bend,joint cover etc, screws, gutti / roul plugs PVC all as per site requirements including fixing on surface on stone walls / brick masonary walls /ceilings /floors etc with 4 sqmm PVC insulated,unsheathed, FRLS multistranded copper conductor 1100 volts grade cable as a continuous earth wire and connected to common earth dolly complete all as specified and colour coding of cables such as Phase- Red, Neutral-Black, and Earth-Green and making good to disturbed surfaces/wall with plaster & matching with the existing colour of wall/floor etc complete all as specified & directed. Notes- (i) One run of single core 4 sq mm cable and one run 4 sqmm earth wire including PVC Conduit together will be measured as one unit. (ii) Cutting, Chasing,drilling in any type of wall for fixing of concealed conduit included in quoted rate. No extra payment will be made for this.

M&L for sub main wiring with two single core 6 sqmm PVC insulated ,unsheathed , FRLS multistranded copper conductor 1100 volts grade cable in and including heavy grade PVC Casing & Caping ISI marked broken white or of cream colour with all accessories such as tee,bend,joint cover etc, screws, gutti / roul plugs PVC all as per site requirements including fixing on surface on stone walls / brick masonary walls /ceilings /floors etc with 6 sqmm PVC insulated,unsheathed, FRLS multistranded copper conductor 1100 volts grade cable as a continuous earth wire and connected to common earth dolly complete all as specified and colour coding of cables such as Phase- Red, Neutral-Black, and Earth-Green complete all as specified & directed by Engineer-in-Charge. Note-Two run of 6sqmm single core cable and one run 6sqmm earth wire including PVC casing & capping together will be measured as one unit.

M&L for earthing complete with galvanised steel earth plate electrode 600 x 600x 6mm burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edged of the plate not less than 1.5 mtr below normal ground level, connected to galvanised iron earth lead by means of bolt, nut, check nut and washer of GI steel wire 4mm dia as earthing lead as shown in Electrical Plate No 4 of SSR Part I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/ loose soil, earth pit in PCC 1:3:6 type C1 using 20mm stone aggreate, funnel, 20mm dia GI med grade water pipe, 15mm dia GI light grade earth lead protection pipe, CI frame and cover, wire, copper lugs, funnel and wire mesh, charcoal or coke and common salt in alterative layer all around the earth electrode compacted thickness 15 cm including excavation and earth work pit cover including disposal of surplus soil to a distance not excessding 50m, complete testing on completion all complete as shown in electrical plate no-4 of SSR part No1 all as directed. Note- The unit rate includes main earthing lead galavanised iron steel wire 4mm dia with 15 mm dia GI light grade earth lead protection pipe from earth electrode to test point up to 7.5 mtr.

S&F 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 4 mm dia GI or steel wire complete all as specified & directed.

S&F Sheet metal enclosure for DB's double door SPN,4 ways when MCBs to be used single pole and neutral, with 200 Amps rated copper bus bar 230Volt, complete all as specified & directed.

S&F Sheet metal enclosure for DB's double door SPN, 8 ways when MCBs to be used single pole and neutral, with 200 Amps rated copper bus bar 230Volt, complete all as specified & directed.

S&F MCB SPN, 40 Amps, 230 V, C- series with breaking capacity of 10 KA complete all as specified & directed.

S&F MCB SP, 6-32 Amps, 230V, C- series with breaking capacity of 10KA complete all as specified & directed.

S&F LED Bulbs 10 Watts, BEE star rated energy efficient Retrofit bulb complete all as specified & directed.

M&L Sand cushioning to under ground cable with locally available dry sand for protection of cable 8cm thick before laying of cable and 15 cm thick after laying and stretching the cable below the bricks/PCC cover ,punning of sand using suitable T&P as per site requirement complete all as specified and directed. Note- Punned thickness of sand i.e 18 cm shall be considered for measurement purpose.

Supplying and laying un-reinforced precast concrets cable cover class LV, Type 1, flat, size 250x150x40 mm complete all as specified and directed.

M&L Plain cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate as in benching,coping including weathering slightly rounded or chamfered angles or as per site requirement with necessary plastering work complete all as specified and directed.

Taking out unserviceable cable any type/size from trenches,pole, road,duct etc including necessary joints,unservicable fittings and pipes etc complete all as specified and directed.

Supply and laying in trenches /laid in floor/duct/drawn through conduit XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable 1100V grade with aluminum conductor of cross sectional area 10 sqmm 2 core connecting with panel,DB with suitable size lugs complete all as specified and directed.

ITEMS APPLICABLE FOR JOB 'B':-

Taking up/down CI/DI pipes and connected fittings from the trenches /floor of size 150 mm complete all as specified and directed.

Taking up/down CI/DI pipes and connected fittings from the trenches /floor of size 100 mm complete all as specified and directed.

Supply, laying and testing of Ductile iron pipes, class K-9, with spigot and socketed ends centrifugally cast (spun) with factory applied cement mortar lining inside the pipes and outside with zinc coating with suitable push on joint (rubber gasket D joint) of 150mm dia complete all as specified and directed.

Supply, laying and testing of Ductile iron pipes, class K-9, with spigot and socketed ends centrifugally cast (spun) with factory applied cement mortar lining inside the pipes and outside with zinc coating with suitable push on joint (rubber gasket D joint) of 100mm dia complete all as specified and directed.

S&F spigot fittings, heavy duty, such as bends, tapers, tees,collars,tail pieces, reducers, etc laid and jointed with suitable push on joints complete upto 200 to 300mm dia complete all as specified and directed.

M&L cutting of cast iron pipe and reducing to the length for laying of size 100mm dia complete all as specified and directed.

M&L cutting of cast iron pipe and reducing to the length for laying of size 150mm dia complete all as specified and directed.

S&F CI sluice valve of pressure Class PN - 1.6 flanged, 150 mm dia and drilled at both ends with ISI mark, having steel spindle and gunmetal rings including wheel for operation all as specifed and all jointing materials, bolts, nuts, washers, etc, all as specifed and as directed including dismantling and taking up unserviceable complete all as specified and directed.

S&F CI sluice valve of pressure Class PN - 1.6 flanged, 100 mm dia and drilled at both ends with ISI mark, having steel spindle and gunmetal rings including wheel for operation all as specifed and all jointing materials, bolts, nuts, washers, etc, all as specifed and as directed including dismantling and taking up unserviceable complete all as specified and directed.

M&L Construction of valve chamber of size 1.2 x 1.2 x 1.2 mtr internal size suitable for sluice valve with PCC 1:3:6 type (C2) using 40mm graded aggregate for foundation, one hollow block masonry wall in cement mortar 1:4, 40mm thick PCC 1:2:4 type B1 using 20mm graded aggregate coping, rendering in cement mortar 1:4, 15 mm thick including provision of mild steel sheet cover of 2mm thick on 40x40x6 mm angle iron frame work emmbedded in concrete with suitable hinges and locking arrangements including two coats of black synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary excavation earth work on any type of soil etc. including removal of surplus soil and rubbish not exceeding 50m distance, complete all as specified and directed.

M&L PCC 1:3:6 type C2 using 40mm grade aggregate with in foundation/mass concrete complete all as specified and directed.

Demolition of cement concrete in ground floor and paving in exc 15 cm thickness (below or ground level) etc complete all as specified and directed.

ITEMS APPLICABLE FOR JOB 'C':-

Supply,Installation and Tesing of wall Split AC units indoor/outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality with minimum 5 star rating inverter model capacity 1.5 TR complete all as specified and directed.

Supply,Installation and Tesing of wall Split AC units indoor/outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality with minimum star rating inverter model , twin rotary type compressor capacity 2.0 TR complete all as specified and directed.

M&L Submain wiring with two runs of PVC insulated multistranded copper conductor 4.0 Sqmm and one run of earth continuity conductor with PVC insulated multistranded 4.0 Sqmm copper conductor drawn in and including PVC casing & capping accessories laid on surface of wall/roof etc complete all as directed and specified.

S&F Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amps complete all as directed and specified.

S&F Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 5.0 KVA complete all as specified and directed.

S&F Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 4.0 KVA complete all as directed and specified.

S&F PVC insulated cable with multi stranded copper conductor of size 3 core x 2.5 sq.mm including connecting up and testing including taking down existing unserviceable cable of any description and size complete all as specified and as directed.

S&F PVC insulated cable with multi stranded copper conductor of size 3 core x 4.0sq.mm including connecting up and testing including taking down existing unserviceable cable of any description and size complete all as specified and directed.

S&F Expanded polythene foam insulation, superior quality, covered to existing suction/ liquid line copper tube of size 9 mm / 18 mm dia fixed to walls/ laid on floor or roof including taking down unserviceable insulation materials of any description complete all as specified and as directed.

S&F Copper tube, 15 mm / 18 mm dia, superior quality suitable for refrigeration and suction lines of split ACs, drawn trough pipes/ fixed to walls/ laid on floor or roof all complete all as specified and as directed.

S&F Copper tube, 9 mm dia, superior quality suitable for refrigeration and discharge lines of split ACs, drawn trough pipes/ fixed to walls/ laid on floor or roof complete all as specified and as directed.

S&F PVC pipe, duly cotton braided, 15 mm dia, fixed to wall / laid on floor or roof, complete all as specified and as directed.

Cutting hole into stone masonry wall not exceeding 450mm thick, built in cement mortar, using stone drilling machine for inserting 65mm dia (50.24 sqcm) PVC pipe including making good the disturbed surfaces complete complete all as specified and directed.

Cutting hole into Cement Block/ Brick masonry wall not exceeding 450mm thick, built in cement mortar, using stone drilling machine for inserting 65mm dia (50.24 sqcm) PVC pipe including making good the disturbed surfaces complete all as specified and as directed.

chowdeshwariconstructionco (BID ID -3100893)