REPAIR/MAINTENANCE OF ELECTRICAL FITTINGS, HANGER LIGHT, FLAME PROOF FITTINGS, REWIRING AND ALLIED IN TECH AREA AND DDK AND REPAIR/MAINTENANCE OF ANY SIZE UG CABLE, SWITCH GEARS, LT PANELS AND ALLIED WORK IN DOMESTIC AREA AT AF STN KALAIKUNDA

Amount

Taking down carefully copper/ aluminium point wiring (light, fan, socket or power) complete including fittings such as switches, ceiling roses, pendent, regulators, sockets, light fittings etc, removing materials from site and making good disturbed surfaces of walls, floors etc., complete all as specified and directed.

M & L for flameproof point wiring, surface wiring with necessary fixing arrangements with stranded PVC-FRLSH insulated and unsheathed copper stranded conductor of size 1.5 Sqmm, 1100 volts grade drawn in and including 16 gauge stove enameled ERW rigid steel conduit (metallic) not less than 19 mm dia with all MS conduit accessories/ fittings such as junction boxes, bends, tee, elbow etc including PVC-FRLSH insulated and unsheathed copper stranded conductor of size 1.5 Sqmm, 1100 volts grade for continuous earthing all as specified and directed by Engineer-in-Charge for one light, fan point controlled by one switch Note : (i) Length of point wiring from rotary switch to light fittings 20 mtrs distance shall be considered as one point wiring.

All as per Item No. 2.00 here-in-before but with FRLSH grade, (ISI mark) PVC insulated and unsheathed two run multistranded copper conductor of size 2.5 Sqmm for one power point of 15 Amps on independent board including FRLSH grade (ISI mark), PVC insulated, unsheathed one run multi-stranded copper conductor of size 2.5 sqmm green in colour as earth continuity conductor connected to common earth dolly complete all as specified and directed. Note : (i) Length of point wiring from rotary switch to light fittings 20 mtrs distance shall be considered as one point wiring.

All as per Item No. 2.00 here-in-before but with FRLSH grade, (ISI mark) PVC insulated and unsheathed two run multistranded copper conductor of size 4.0 Sqmm for one power point of 15 Amps on independent board including FRLSH grade (ISI mark), PVC insulated, unsheathed one run multi-stranded copper conductor of size 4.0 sqmm green in colour as earth continuity conductor connected to common earth dolly complete all as specified and directed. Note : (i) Length of point wiring from rotary switch to light fittings 20 mtrs distance shall be considered as one point wiring.

S&F Flame proof weather proof rotary switch with cable termination box in LM 6 aluminium alloy housing single Pole 16 Amp, 240 volts complete as specified and directed including taking down by Engr-in- charge :Make : Make : Sudhir / Shyam Switchgears Pvt ltd

S&F Flame proof weather proof rotary switch without cable termination box in LM 6 aluminium alloy housing Double Pole 10/16 Amp, 240 volts complete including taking down as specified and directed by Engr-in- charge :Make : Sudhir / Shyam Switchgears Pvt ltd

S&F Flame proof - weather proof switch socket & plug combined 16 A, 250 V(2P+Earth) with cable termination in LM 6 aluminium alloy housing with plug complete including taking down all as directed by Engineer-in-Charge . Make : Sudhir / Shyam Switchgears Pvt ltd

S&F flame proof weather proof metallic hose conduit 3/4 " dia , M20 /3/4" conduit MxM / FM x M / Fx F 3/4 " dia 300 mm long incl all as specified including taking down and directed by Engr- in - charge. Make : Sudhir / Shyam Switchgears Pvt ltd

S&F flame proof weather proof metallic hose conduit 3/4 " dia , M20 /3/4" conduit MxM / FM x M / Fx F 3/4 " dia 500 mm long incl all as specified and directed including taking down by Engr- in - charge .Make : Sudhir / Shyam Switchgears Pvt ltd

S&F Flame proof weather proof multiple entry junction box in LM6 , threaded type, up to 1" ET/M 25, 4 Way complete as specified and directed including taking down by Engr-in- charge : Make : Sudhir / Shyam Switchgears Pvt ltd

S&F CIMFR certified LED flame proof batten suitable for twin T8 tube of 20 Watt , IP 65 protected , including 1 x 20 W LED tube 240 Volt, PF> 0.90 , colour Temp 6500K, System Luminous efficacy> 100Lm/W, Recommended for Gas / Vapour group of IIA & IIB and Zone 1&2, complete including connecting with PVC insulated multi stranded copper flexible cable 0.5 sqmm three core, including taking down. Make: Crompton /Sudhir / Shyam Switchgears Pvt ltd

S&F CIMFR certified LED flame proof LED bulk head light, 40 watt, Wellglass in die cast AI housing with heat resistant toughened glass, ip 65 protected. 240 Volt, PF> 0.90 , System Luminous efficacy> 100Lm/W, Recommended for Gas / Vapour group of IIA & IIB and Zone 1&2 complete including connecting with PVC insulated multi stranded copper flexible cable 0.5 sqmm three core, including taking down. Make: Crompton /Sudhir / Shyam Switchgears Pvt ltd.

S&F rigid stove enameled steel conduit ISI marked of size not less than 20 mm dia position inclusive all fitting such as tee, bends, reducer, elbow, bell mouth, tube ends and all fixing accessories such as couplers lock, nuts, sadles, pipe hooks etc fixed properly on as in concealed position incl cutting chasing & making good to disturbed surfaces & matching with the existing colour of wall/floor etc incl taking down old rusted MS conduit all as directed by Engineer-in-Charge

M&L Sub main wiring with two single core PVC-FRLSH insulated unsheathed stranded copper conductor cable of size 2 x 4 sqmm for phase & neutral and 1 x 4 sqmm for earth wire drawn in and including rigid stove enameled steel conduit ISI marked of size not less than 25 mm dia inclusive all fitting such as tee, bends, reducer, elbow, bell mouth, tube ends and all fixing accessories such as couplers lock, nuts, sadles, pipe hooks etc fixed properly with 4.0 Sqmm PVC-FRLSH insulated unsheathed stranded copper conductor as a continuous earth wire complete all as specified incl. taking down old unserviceable sub main wiring complete Note : (i) Two single core cable + one run of earth copper conductor and steel conduit will be measured and paid as one unit length

M&L Sub main wiring with two single core PVC-FRLSH insulated unsheathed stranded copper conductor cable of size 2 x 10 sqmm for phase & neutral and 1 x 10 sqmm for earth wire drawn in and including rigid stove enameled steel conduit ISI marked of size not less than 25 mm dia inclusive all fitting such as tee, bends, reducer, elbow, bell mouth, tube ends and all fixing accessories such as couplers lock, nuts, sadles, pipe hooks etc fixed properly with 10.0 Sqmm PVC-FRLSH insulated unsheathed stranded copper conductor as a continuous earth wire complete all as specified incl. taking down old unserviceable sub main wiring complete Note : (i) Two single core cable + one run of earth copper conductor and steel conduit will be measured and paid as one unit length

M&L Sub main wiring with two single core PVC-FRLSH insulated unsheathed stranded copper conductor cable of size 2 x 2.5 sqmm for phase & neutral and 1 x 2.5 sqmm for earth wire drawn in and including rigid stove enameled steel conduit ISI marked of size not less than 25 mm dia inclusive all fitting such as tee, bends, reducer, elbow, bell mouth, tube ends and all fixing accessories such as couplers lock, nuts, sadles, pipe hooks etc fixed properly with 2.5 Sqmm PVC-FRLSH insulated unsheathed stranded copper conductor as a continuous earth wire complete all as specified incl. taking down old unserviceable sub main wiring complete Note : (i) Two single core cable + one run of earth copper conductor and steel conduit will be measured and paid as one unit length

M&L Sub main wiring with two single core PVC-FRLSH insulated unsheathed stranded copper conductor cable of size 2 x 1.5 sqmm for phase & neutral and 1 x 1.5 sqmm for earth wire drawn in and including rigid stove enameled steel conduit ISI marked of size not less than 25 mm dia inclusive all fitting such as tee, bends, reducer, elbow, bell mouth, tube ends and all fixing accessories such as couplers lock, nuts, sadles, pipe hooks etc fixed properly with 1.5 Sqmm PVC-FRLSH insulated unsheathed stranded copper conductor as a continuous earth wire complete all as specified incl. taking down old unserviceable sub main wiring complete Note : (i) Two single core cable + one run of earth copper conductor and steel conduit will be measured and paid as one unit length

S&F Flame proof weather proof Distribution board , SPN, 04 Way, 415 Volt, prewired, including MCB`s with following specifications complete including taking down all as specified and directed. Make of Flame Proof DB : Sudhir / Shyam Switchgears Pvt ltd (a) Incomming: (i) MCB, SPN, 25 Amp, 10kA, "C" Curve - 01 No. (b) Out going : (ii) MCB SP 6-32 Amp, 10kA, "C" Curve - 02 Nos.

Taking down defective high bay light fittings (any type and any size) from Hangers/workshop or any type of bldgs (up to 20 mtr height),disconnecting, testing all components and Supply & fixing in repair LED high efficency high bay light, circular light fitting with IP lense for better lightning distribution with pressure die-cast housing,having fin ventilation technology for better thermal management of capacity of 200 watt , having efficacy >120 LPW, IP 66, with SPD and additional safty chain complete for installation at hanger on ceiling up to 20 mtr height complete with making electric connection with PVC sheathed copper conductor wire of 3 core x 2.5 Sqmm approx 2 mtr length in PVC flexible conduit all as specified including safety measures complete all as specified and directed . Make : Crompton , Model PARABOLA ULTRA Cat Part No. CIP-326-200-57-60D-HL2-LM-NSG or equivalent in Philips/ Havells/WIPRO/PHILIPS or equivalent make in group I as approved by ADG Note : (i) Contractor has to arrange the T&P and ladder required at site for repairing of lights, Hanger.

S & F in repair LED panel light recess(600x600MM) mounted nominal power 35/36 Watt, LED of Make Osram; Everlight; Philips; Nicha; Cree; Samsung, LED wattage of minimum 1 watt each and Maximum 3 watt each, operational voltage of 170 volts to 270 volts, frequency of 50 Hz, lumen output of minimum 4000, lumen efficacy of minimum 115 lumens per watt, isolated electronic LED driver (SMPS based constant current supply) with output short circuit protection, over voltage protection, surge voltage protection upto 2 KVs, protection grade IP 20, CRI greater than 80%, bema angle of 1200 clear, THD below or less than 15%, CW available CCT of 5700K, power factor of minimum 0.95, CRCA powder coated white after phosphochromate treatment housing, life span of minimum 50000 working hours complete all as specified and as directed. MAKE :- GE/ Wipro / Phillips or equivalent make in group I as approved by ADG

S & F in repair LED flood lights nominal power 120 Watt, LED of Make Osram; Everlight; Philips; Nicha; Cree; Samsung, LED wattage of minimum 1 watt each and Maximum 3 watt each, operational voltage of 170 volts to 270 volts, frequency of 50 Hz, lumen efficacy of minimum 100 lumens per watt, built-in integrated electronic LED driver, output open /short circuit protection, phase to phase protection, over voltage protection, surge voltage protection upto 4 KVs, protection grade IP 66, CRI greater than 80%, CW available CCT of 5700K, power factor of minimum 0.95, pressure die-cast aluminium alloy housing with polyester powder coated metallic silver finish after phosphochromate treatment, life span of minimum 50000 working hours as per catalogue No. LF20-132-060-57-XX of Wipro or equivalent of Make mentioned under Appendix "B" including fixing at any height and including wiring using three core PVC insulated, PVC sheathed, flexible stranded copper conductor FR-LSH cables suitable for outdoor use, 1.5 sqmm as per IS 694: 2010 complete all as specified and as directed. MAKE :- GE / Wipro / Phillips or equivalent make in group I as approved by ADG

Supply & fixing DB Box, in sheet metal enclosure VT DB TPN, MCCB DB TPN 6 way, double door with 160 Amp,16 KA,TP MCCB as incomer (Vertical type double door, 100 Amps, TP, 25 kA MCCB rate inclusive) and suitable for SP/TP DB in outgoing, enclosure made up of CRCA sheet steel, RAL 9003 powder coated, IP 43, IK 09, As Per IEC 61439-3, with 250 Amp copper bus bar for each phase, with 2 Neutralbar, 2 Earth bar and cable ties for cable management, with fully insulated busbar and shrouded neutral bar, reversible door provision, with colour coded interconnecting wire set, including flushing and fixing DB box in neaty in wall complete including taking down all as specified and directed by Engr-in-charge. : Make- Legrand Cat Part No. 507746 Model: (Ekinox-3) , MCCB 160 Amp , Model : DPX -3 or equivalent in Seimens/ Schinder or equivalent make in group I as approved by ADG Note : (i) MCCB and DB box shall be of same make.

S & F sheet metal enclosure for MCB, DB, SPN, 240 Volts, 100 amps rated busbar, 8 way Double door enclosure made up of CRCA sheet steel, powder coated, IP 43 ,IK09 including fixing the DB box flush in wall of any type and making good the distrubed surface to match as the existing with all as specified and directed by Engr-in-charge

Supply and fixing sheet metal enclosure DB TPN 415 volts 4 way double door type with 200 amps rated bus bar for fixing MCB including taking down old complete all as specified and as directed.

S&F in repair MCB TPN/FP 50 to 63 Amps, 10 KA 'C' Curve breaking capacity, including connection with suitable size copper lugs icomplete all as specified and directed by Engr-In-Charge.

S&F in repair MCB DP/SPN 40 amps 10 KA , 'C' Curve including connection with suitable size copper lugs complete all as specified and directed by Engr-In-Charge

S&F in repair MCB SP 240 volts 6 to 32 Amps, 10 KA breaking capacity, 'C' Curve including connection with suitable size copper lugs complete all as specified and directed by Engr-In-Charge .

S&F LED light with pressure die-cast housing with toughened glass along with prismatic polycarbonate diffuser and LED's with secondary optics for better light distribution and IP-66 protection of 35 watt, Efficacy > 110 lumens/Watt for building security light complete including taking down unserviceable complete all as specified and directed by Engineer in charge. MAKE :- Wipro / Phillips or equivalent make in group I as approved by ADG

S & F in repair LED bulkhead light with pressure die-cast housing light fittings nominal power 12 watt LED of Make Osram; Everlight; Philips; Nicha; Cree; Samsung, LED wattage of minimum 1 watt each and Maximum 3 watt each, operational voltage of 170 volts to 270 volts. frequency of 50 Hz, lumen output of minimum 1100, lumen , , integrated electronic driver (SMP based constant current supply) with output short circuit protection and surge protection upto 3 KV, protection grade IP 65, CRI greater than 80%, THD below or less than 15%, CW available CCT of 6500K, power factor of minimum 0.95 polycarbonate housing with aluminium, life span of minimum 50000 working hours complete all as specified and as directed. MAKE :- Wipro / Phillips or equivalent make in group I as approved by ADG

Supply & fixing MS conduit junction box, circular, 4 terminal, 4 way of size 20 mm dia complete including taking down all as specified and as directed.

Taking down old and Supply & fixing sheet metal enclosure for MCB, DB, DP (Double pole), 240 Volts, two/one way Single door enclosure made up of CRCA sheet steel, powder coated, IP 43 including fixing the DB box flush in wall of any type and making good the distrubed surface to match as the existing with all as specified and directed by Engr-in-charge Make Legrand/ Seimens/ Schinder/ L&T

Taking down old and S&F CIMFR certified LED flame proof LED Flood light, 120 watt, Wellglass in die cast AI housing with heat resistant toughened glass, IP 65 protected. 240 Volt, PF> 0.90 , Recommended for Gas / Vapour group of IIA & IIB and Zone 1&2 complete including connecting with PVC insulated multi stranded copper flexible cable 0.5 sqmm three core, Make: Crompton /Sudhir / Shyam Switchgears Pvt ltd.

Disconnecting & taking out defective under ground LT cable from trenches, pole, pipe, floor ,wall etc including bricks ,GI pipes and removing from work site of unserviceable material all as specified and directed. (Excavation/earth work shall be measured & paid separately under relevant item of this schedule)

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any kind of soil ,complete all as specified and directed Note : Manual excavation to be done. During excavation if any damage occured to existing cable any type/ water pipe line, it will be contractor responsibilty to get it repair and make functional by providing jointing kit etc without any extra cost. Contractor has to repair it within 24 hrs so that essential service can not be effected due to such damage.If contractor fails to repair it within 24 hrs penalty @ Rs 500/-per hour will be charged to contractor. In this GE decision will be final.

Returning filling in soft/loose soil, including, spreading levelling watering and well ramming in layers not exc. 25 cm 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 all as specified and directed.

M&L providing sand cushioning with a layer of clean, dry, fine sand for protection of electric cable laid in trenches/ducts, punned down to desired thickness complete all as specified and directed. (Note: For payment purposes only punned down thickness of sand shall be measured )

M & L for laying old size sub class ‘B’ brick for PVC/ XLPE under ground cable protection in trench, layed in the manner that width of brick to be peperndicular to the axis of cable , over LT under ground cable

Laying only bricks for PVC/ XLPE under ground cable protection in trench, layed in the manner that width of brick to be peperndicular to the axis of cable , over LT under ground cable (retreived from taking out of old unsv cable) all as specified and directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3½ core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 150 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3½ core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 120 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

All as per Item No 42.00 here-in-before but size of cable 95 sqmm 3½ core, complete all as specified and as directed.

All as per Item No 42.00 here-in-before but size of cable 50 sqmm 3½ core, complete all as specified and as directed.

All as per Item No 42.00 here-in-before but size of cable 16 sqmm 4 core, complete all as specified and as directed.

All as per Item No 42.00 here-in-before but size of cable 10 sqmm 4 core, complete all as specified and as directed.

Supplying and fixing High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 complete with all fittings of 40 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

Horizontal boring of holes by mechanical means, at under road/ pavement / hard standing etc.,not exceeding 15 Metres in length, in any type of soil, suitable for passing through 40 to 100 mm bore, galvanised steel tubing,and making good distrubed surfaces as per existing specification complete all as specified and directed. Note : GI pipe of dia 80 mm & 100mm will be measured & paid separately under respective items.

Material and labour for 80 mm dia galvanized iron tube Light Grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including including all fitting clamps, nut, bolt and washers complete all as specified and directed.

Supplying and fixing High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 complete with all fittings of 50 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

M&L for Maint and cleaning of surrounding area of sub stations, near LT panels, feeder pillars, transformer etc by cutting seasonal grass, bushes etc,including spreading of strong herbicides in order to stop the fast growth of grass/bushes around the feeder pillars and panels by employing skilled mazdoor including using own T&P as required to do the job and taking all precaution while men on working in sub station being dange zone all as specified and directed by Engr-in-charge. Note : As vegitation growth is very high in the Stn due to humid climate, area cleaning of installations can be repeated and to be done twice/thrice as per the requirement and directed by Eng in Charge.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for and removing of debris from premises and cleaning roof surfaces by brushing etc and washing down with water and removing dirt, dust etc complete all as specified and as directed.

M&L for cement concrete ( 1:3:6) type C-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete complete all as specified

Materials and Labour for plain cement concrete (1:2:4) type B0 using 12.5 mm graded aggregate in lintels up to 1.5m clear span, cills, filling of pressed steel door frame, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles throating,and roof padding as directed including necessary from work complete all as specified and directed.

Supply,install, testing & commission 3 phase and neutral, 415 volts outdoor type, CPRI approved, factory made free standing, floor mounting, dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2 mm thick for non load bearing with angle iron frame of 50 x 50 x 6 mm, double door, front and back openable type, double door system, hinged opening, rubber lining, locking arrangement, with anticorrosive coating and finally epoxy polyester power coating with pure polyster Siemens grey structural RAL-7032 shade, protection class IP-66 fully compartmentalize design with 4 Nos of bus bar made of copper ETP grade suitable for 200 Amp (size of copper strip should not be less than 25x6 mm for each phase and neutral) pre-wired with suitable size of copper strip/copper wire with colour code for connecting out going MCCB/MCB's, including suitable aluminium earth strips conforming to IS with danger notice plate, necessary cable glands, cable connection with proper lugs, making electrical connection and circuit wiring for street light auto ON/OFF control timer by using desired electrical parameters PCC foundation and pedestal for fixing pillar feeder box/LT Panel with PCC 1:3:6, 15 cm thick in foundation, brick (Fly ash) / PCC block work in CM 1:4, rendering 1:4 on exposed surface and 100 mm thick PCC 1:2:4 type B1 using 20 mm graded stone aggregate as in padding on top and grounting bolts etc for panel. The platform shall be of 450 mm height above ground level all as specified with supply and fixing the following accessories :

M&L for Earthing complete with Galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground with earth pit not less than 3.25 meter deep below ground level with top edge of plate not less than 2.5 meter below normal ground level connected to galvanised iron strip 32x6 mm as earth lead strip by means of nuts, bolts, check nuts, washers of galvanized iron as steel all as shown electrical plate No 3 connected to earthing test point all as specified or indicated including testing on completion, surrounded from all sides by mixture of charcoal and common salt and elctrode by means of steel and GI pipe light grade 20mm bore dia bore for watering funnel with wire mesh, CI cover with frame , PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 3 connected to earthing test point all as specified. NOTE : 1. The unit rare includes for protectionh GI pipe of 40mm and watering pipe of 20mm bore including excavation for earth pit in any type of soil/disintegrate rock. 2. Contractor has to bring agriculture soil from outside of defence land and fill in earth pit to acheive desired result as the soil resisitivity is very high. 3. The cost of GI strip of 32x6 from top of earth plate upto 7.5 meter above ground level is deemed to be included in the unit rate. 4. All the joints in GI strip and connectgion with earth plate to be welded through brazing and in addition by providing double brass nut bolt and washer. 5.Costing of welding and nut bolts are deemed to be included in the unit rate

Lotas Engineers

M/S KANAN TRADERS

M/S ELECTROVISION

T K Construction

SENCO

M/s Tekcon International

M/s Santosh Industrial Corporation

NATIONAL CONSTRUCTION CO