REPAIR/MAINTENANCE OF LT DISTRIBUTION LINE, LIGHTING CONDUCTOR/ARRESTOR, DIFFERENT TYPES OF EARTHING INFRASTRUCTURE AND MISC WORKS AT AF STN SALUA UNDER GE (AF) KALAIKUNDA

Amount

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 complete all as specified and directed.

M & L for PCC M-10 (Nominal mix) using 40mm graded stone aggregate as in foundation, filling and mass concrete for foundation concrete in poles/stays.with and including demolition of cement concrete in any description complete all as specified and directed

M & L for PCC M-15 (Nominal mix) using 20mm graded stone aggregate for coping as in benching incl weathering slightly rounded, chamfered angles and finishing exposed surfaces even and smooth incl necessary formwork with and including demolition of cement concrete in any description complete all as specified and directed

Disconnecting and Taking out unserviceable, U/G cables, 1100 Volts grade from trenches/ducts/ poles etc of any size complete all as directed including taking out cable protection cover,pipe etc complete 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 95 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 9.00 here-in-before but size of cable 70 sqmm 3½ core, complete all as specified and as directed.

All as per Item No 9.00 here-in-before but size of cable 50 sqmm 3½ core, complete all as specified and as directed.

All as per Item No 9.00 here-in-before but size of cable 35 sqmm 3½ core, complete all as specified and as directed.

Material and labour for 40 mm dia galvanized iron tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including all fitting clamps, nut, bolt and washers complete all as specified and directed.

All as per item Serial No 13 here-in-before but for 50 mm dia pipe complete all as specified and directed.

All as per item Serial No 13 here-in-before but for 80 mm dia pipe 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 50 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 40 mm & 50mm will be measured & paid separately under respective items.

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 80 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.

Supply and Fix in repairs,moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 63 Amps and 10 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In, complete all as specified and directed.

Supply and Fix in repairs,moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 100 Amps and 16 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In,complete all as specified and directed.

All as per Item No 19 here-in-before but of capacity 160 Amps, 25 KA breaking capacity complete all as directed.

All as per Item No 19 here-in-before but of capacity 250 Amps, 36 KA breaking capacity complete all as directed.

Taking down carefully (copper/aluminium) point wiring complete of any type (batten/surface conduit or concealed) for light point, fan point, bell point socket point or power point complete with all fitting such as switches, sockets pendants regulators sub main wiring, light fittings etc complete and making good disturbed surfaces of wall, floor or ceiling with plaster or tiles or roof treatment etc and finishing the surfaces with distemper/white washing/colour washing to match with the existing surface complete all as specified and directed.

Taking down unserviceable existing sub main wiring with copper/aluminium conductor stranded cable upto and including 4 sqmm /6 sqmm single core including earth wire from existing conduit or wooden battens including taking out unserviceable wooden gutties etc, matching with the existing surfaces complete all as specified and as directed.

Materials and Labour for point wiring with 1.50 Sq. mm (nominal area) (FRLSH) as per IS 694: 2010 PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including 25mm wide double locking type PVC casing and capping complete with all fittings and accessories, fixed to walls/ceiling, including sunk type pressed steel terminal boxes 60 mm deep, conforming to IS-5133 (Part-I) with 3 mm thick plastic laminated sheet cover (ISI Marked) for mounting switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) (FRLSH) PVC as per IS 694: 2010 insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly for :-Note : Wiring to be done as per approved IE rules colour code complete all as specified and as directed (a) One light point controlled by one switch 5 Amps

(a) One fan/ Exhaust Fan point point controlled by one switch 5 Amps

(b) One 3 pin socket outlet 5 Amps on Independent board

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

(d) One bell point controlled by one bell push

Materials and Labour for point wiring with 2.50 Sq. mm as per IS 694: 2010 (nominal area) (FRLSH) PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC casing and capping complete with all fittings and accessories, fixed to walls/ceiling, including sunk type pressed steel terminal boxes 60 mm deep, conforming to IS-5133 (Part-I) with 3 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switch socket outlet etc and including 2.50 Sq. mm (nominal area) (FRLSH) PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly for one 3 Pin 15 Amps socket out let independent, complete all as specified and directed.(i)Wiring to be done as per aproved colour code.

M & L for concealed point wiring with and including single core PVC insulated, unsheathed flexible conductor (FRLSH) cables 1.5 sqmm as per IS 694: 2010, ISI marked, annealed, multistranded copper conductor drawn through & including medium mechanical stresses class PVC conduit as per IS 9537 (Part-III): 1983 of suitable nominal size as required at site dia but not less than 20 mm nominal size including all accessories/ fittings/ junction boxes/ inspection cover etc. ISI marked and sunk terminal boxes flush galvanised metal boxes suitable for fixing with 1.5 sqmm copper conductor PVC insulated, unsheathed flexible multistranded copper conductor (FRLSH) cable as continuous earth wire connected to metallic body at one end and common earth dolly to other end for the following complete all as specified and as directed. (Note: (i) The chases in the wall shall be cut with elect cutter and rates of the same will deemed to be included in quoated rates (ii) The disturbed surfaces of wall shall be made good with cement plaster 1:4 including matching the surfaces with as per existing finishes and to the entire satisfaction of Engineer in Charge):- (iii)Wiring to be done as per approved colour code in IE rule. (a) One light point controlled by one switch 5 Amps

(a) One fan point point controlled by one switch 5 Amps

(b) One 3 pin socket outlet 5 Amps on Independent board

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

(d) One bell point controlled by one bell push

Materials and Labour for concealed type point wiring with 2.5 Sq. mm (nominal area) (HR&FR) as per IS 694: 2010, ISI marked PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, drawn in and including medium mechanical stresses class PVC conduit as per IS 9537 (Part-III): 1983 of suitable nominal size as required at site dia but not less than 20 mm nominal size including all accessories/ fittings/ junction boxes/ inspection cover etc including sunk type pressed steel terminal boxes 60 mm deep, conforming to IS-5133 (Part-I) with 3 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switch socket outlet etc and including 2.50 Sq. mm (nominal area) (HR&FR) PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly for one 3 Pin 15 Amps socket out let independent, complete all as specified and directed.(Note: (i) The chases in the wall shall be cut with elect cutter and rates of the same will deemed to be included in quoated rates (ii) The disturbed surfaces of wall shall be made good with cement plaster 1:4 including matching the surfaces with as per existing finishes and to the entire satisfaction of Engineer in Charge):- (iii)Wiring to be done as per approved colour code in IE rule.

Supply and fix switch piano, flush button, single pole, one way, 5 Amps, complete all as specified and directed.

Supply and Fix,switch socket combination 2 in 1, 5A,flush type, complete all as specified and directed.

Supply and Fix,switch socket combination 3 pin 5A/16A, 5 in 1 flush type, complete all as specified and directed.

S&F, bell electric, Ding Dong AC. 230 volts, single pole complete all as specified and directed.

Supply and fix ,bell push, flush type, single pole, 5 Amps, complete all as specified and directed.

Supply and Fix , Modular Switch, one way, 6 Amps, 1 Module, complete all as specified and directed.

Supply and Fix , Modular Switch, one way, 16 Amps, 1 Module, complete all as specified and directed.

S & F modular socket outlet, 6Amps, 2 and 3 pin combined two modules complete all as specified.

S & F modular socket outlet, 6Amps/ 16 Amps, 2 and 3 pin combined two modules complete all as specified.

S & F modular fan regulator step type, 120 Watt, two modules complete all as specified.

S & F modular Bell push, 6 Amps, one module complete all as specified.

S & F step type electronic fan regulator, capacitor type, 120 watt, 240 volts, 50 Hz, single phase, flush type on the existing phenolic laminated sheet complete all as specified and as directed.

M&L for Ceiling rose in poly carbonate 3 plates flush type 6 Amps, 250 volts AC ISI marked, complete all as specified and directed.

Supply and fix Polycarbonate angular lamp holder with back plate, suitable for batten fittings complete all as specified and directed.

M&L for Sub main wiring with two runs of single core PVC insulated unsheathed cable 1100 volts grade, multistranded copper conductor FRLS cable of 4.0 Sqmm as per IS 694: 2010, ISI marked (with colour code), drawn in but including PVC casing caping not less than 25 mm width, ISI marked, double locking type including one run of PVC insulated unsheathed, multistranded copper conductor FRLS cable of 4.0 Sqmm (Green colour) as contineous earth conductor cable connected to earth dolly in surface complete all as specified and directed .

M&L for Sub main wiring with two runs of single core PVC insulated unsheathed cable 1100 volts grade, multistranded copper conductor FRLS cable of 6.0 Sqmm as per IS 694: 2010, ISI marked (with colour code), drawn in but including PVC casing caping not less than 25 mm width, ISI marked, double locking type including one run of PVC insulated unsheathed, multistranded copper conductor FRLS cable of 6.0 Sqmm (Green colour) as contineous earth conductor cable connected to earth dolly in surface complete all as specified and directed .

Supply and Fix, double door, sheet metal enclosure for DBs for mounting of MCB for 415 Volts, 4 way, with 200 Amps rated bus bar, Triple Pole & Neutral, including dismantling taking down unserv. DB complete all as specified and directed [Cat No.DBTPE004DD of Make L&T or equivalent Model of Make Legrand/Siemens]

Supply and Fix, Single Door, Sheet Metal Enclosure for DBs for mounting of MCB for 240 Volts, 2 way, with 100 Amps rated bus bar, Single Pole & Neutral, fixed in repairs, including blanking plate complete all as specified and directed. [ Make Legrand or equivalent Model of Make L&T/ Seimens]

Supply and Fix, Double Door, Sheet Metal Enclosure for DBs for mounting of MCB for 240 Volts, 8 way, with 100 Amps rated bus bar, Single Pole & Neutral, fixed in repairs including blanking plate , complete all as specified and directed. [Cat No. 5076 11 of Make Legrand or equivalent Model of Make L&T/ Seimens]

Supply and Fix, Double Door, Sheet Metal Enclosure for DBs for mounting of MCB for 240 Volts, 4 way, with 100 Amps rated bus bar, IK09 Single Pole & Neutral, fixed in repairs, including blanking plate complete all as specified and directed. Make Legrand or equivalent Model of Make L&T/ Seimens]

Supply and Fix, miniature circuit breaker (MCBs) Single pole and neutral, 240 Volts, 10KA, 63 Amps C-curve ,as per IS 60898-1 2002 complete all as specified and directed.

Supply and fix in repair miniature circuit breaker (MCBs) single pole & neutral, 240 Volts, 10KA, 40 Amps,C-curve complete all as specified and directed. [Cat No. 4086 18 of Make Legrand or equivalent Model of Make L&T/ Seimens]

Supply and fix in repair miniature circuit breaker (MCBs) triple pole, & neutral, 415 Volts, 10KA, 63 Amps,C-curve complete all as specified and directed. Make Legrand/ L&T/ Seimens]

Supply and fix in repair miniature circuit breaker (MCBs) triple pole, & neutral, 415 Volts, 10KA, 40 Amps,C-curve complete all as specified and directed. Make Legrand/ L&T/ Seimens]

Supply and Fix, miniature circuit breaker (MCBs), single pole, 240 Volts,10KA,,C-curve 6-32 Amps complete all as specified and directed.

Supply and Fix, miniature circuit breaker (MCBs), single pole, 240 Volts,10KA,,C-curve 63 Amps complete all as specified and directed.

S & F in repair single pole and neutral enclosure with two pin and earth, plug and socket , suitable for single phase 240 V,complete with one single pole MCB of capacity 20 amps having `C` charactristic, breaking capacity 10 KA, including industial plug top, complete all as specified and as directed. Make : Legrand cat part No. 607841 or equivelent in Schinder/ L&T.

Taking down existing panel light fitting any type (600 mm x 600 mm) recess mounting/surface and S&F LED light fitting 36 watt recess mounting of size 600 mm x 600 mm , 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, ITHD 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 including making electric connection from source with PVC sheathed copper conductor wire of 1.5 Sqmm x 3 core complete all as specified and directed by EIC.

S&F in repair single phase direct connection type KWH meter , temper proof, plastic body with LCD display, 230/240V, 10-60 Amp, accuracy class I, 50 Hz, Conf to IS 13779, IP 54, with (parameters to show Date, time, current reading, KW, PF) including taking out old u/s complete all as specified and directed by EIC Make : Secure (Model Saral) or eqivelent of make: L&T Note : Old u/s meter to be deposite in AGE E/M store.

Taking down old ceiling fan/Exhaust fans/of any capacity after disconnecting the electric supply from any site, checking for its electrical defect and opening fans for checking of mechanical defect after dismantling of fan, carry out repair/over hauling including removing dust and grease, and cleaning of internal mechanical parts of fan with lubricant as per OEMs specification, checking of alignment of shaft, oiling and greasing, checking of worn out bearing and other defective parts, winding, condenser etc and re-assembling, and connecting/refixing of fans in its original position , replacement of defective parts,re-assembling, hanging in original position including testing and commissioning, by providing new GI nut bolt, lock washer and lock/split pin complete all as specified and directed by Engr-in-charge. complete all as specified and directed. NOTE: (i) Rewinding and replacement of defective parts, Painting etc shall be measured and paid seperately.

M&L for Rewinding of Exhaust fan of 450 mm any make any model , 1400 rpm including taking down ,dismantaling of parts, removing burnt out windings with insulating materials,cleaning throughly internally and externally, rewinding fan motor with super enamelled copper wires of existing size including provision of all insulating materials and varnishing, lubrication of bearing / bushes using fresh lubricant all as per OEMs specifictions, replacement of defective parts,re-assembling, hanging in original position including testing and commissioning, complete all as specified and directed. NOTES:- (i) Spare parts for replacement will be deemed to be included in Quoated rates.

M&L for Rewinding of Exhaust fan of 300 mm any make any model , 1400 rpm including ,dismantaling of parts, removing burnt out windings with insulating materials,cleaning throughly internally and externally, rewinding fan motor with super enamelled copper wires of existing size including provision of all insulating materials and varnishing, lubrication of bearing / bushes using fresh lubricant all as per OEMs specifictions, replacement of defective parts,re-assembling, hanging in original position including testing and commissioning, complete all as specified and directed. NOTES:- (i) Spare parts for replacement will be deemed to be included in Quoated rates. (ii) Repairs shall be carried out through authorised technicians or as approved by GE.

M&L for Rewinding of ceiling fan of sweep 1200 mm any make any model including taking down ,dismantaling of parts, removing burnt out windings with insulating materials,cleaning throughly internally and externally, rewinding fan motor with super enamelled copper wires of existing size including provision of all insulating materials and varnishing, lubrication of bearing / bushes using fresh lubricant all as per OEMs specifictions, replacement of defective parts, re-assembling, hanging in original position including testing and commissioning, complete all as specified and directed. NOTES:- (i) Spare parts for replacement will be deemed to be included in Quoated rates. (ii) Repairs shall be carried out through authorised technicians or as approved by GE.

Supply only ball bearing 6201 & 6202 suitable for 1200mm sweep celing fan complete all as specified and as directed.

Supply only Rubber Bush as per OEM specification suitable for ceiling fan complete all as specified and as directed.

Supply and fixing Condensor 2.15 Mfd for 1200 mm Sweep celing fan complete all as specified and as directed.

Supply only Canopy 1200 mm Sweep celing fan complete all as specified and as directed.

Supply and fixing Condensor Stand 1200 mm Sweep celing fan complete all as specified and as directed.

Material & labour for painting of ceiling fans any sweep complete in situ with synthetic enamel paint by spraying including filling cavities with filler, one coat after cleaning all dusts etc including writing of MES No complete all as specified.

M&L for Rewinding of Pedestal fan 450 mm sweep any make any model including ,dismantaling of parts, removing burnt out windings with insulating materials,cleaning throughly internally and externally, rewinding fan motor with super enamelled copper wires of existing size including provision of all insulating materials and varnishing, lubrication of bearing / bushes using fresh lubricant all as per OEMs specifictions, replacement of defective parts,re-assembling, hanging in original position including testing and commissioning, complete all as specified and directed. NOTES:- (i) Spare parts for replacement will be deemed to be included in Quoated rates. (ii) Repairs shall be carried out through authorised technicians or as approved by GE.

M&L for Rewinding of Pedestal fan 600 mm sweep any make any model including ,dismantaling of parts, removing burnt out windings with insulating materials,cleaning throughly internally and externally, rewinding fan motor with super enamelled copper wires of existing size including provision of all insulating materials and varnishing, lubrication of bearing / bushes using fresh lubricant all as per OEMs specifictions, replacement of defective parts,re-assembling, hanging in original position including testing and commissioning, complete all as specified and directed. NOTES:- (i) Spare parts for replacement will be deemed to be included in Quoated rates. (ii) Repairs shall be carried out through authorised technicians or as approved by GE.

Comprehensive maintenance as per Original Equipment Manufacturer's (OEMs) reccommendations for Isolation tranformer of any make of capacity 1 KVA (415 v) with and including rewinding as per OEM sepecification complete including replacement of unserviceable/defective spare parts to make functiontion complete all as specified and directed

M & L in repair Air termination, single pointed, copper rod 12mm dia and 300 mm long complete fixed on wall/roof including fixing arrangement all as specified and directed..

Supply and fixing copper strip of size 20 x 3.15 mm as earth continuity conductor or main earthing lead fixed on "V" type porcelain insulator, 4 BM, heavy duty ( ceramic bus bar support insulator off white colour of suitable for mounting strip of 20 mm wide x 3 min thick) saddle to wall, buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 20 x 3.15 mm copper strip brazing to each joints and connected with by providing brass nut bolts and washer all as specified and directed by Engr in Charge. Note : Insulators shall be provided on every 50 cm. (Minimum 2 x insulators to be provided in every 1 x metre of strip and rate of the same deemed to included in quoated rates)

Supply and fixing in repair copper strip of size 32 x 6 mm as earth continuity conductor or main earthing lead fixed on "V" type porcelain insulator ( ceramic bus bar support insulator off white colour of min size of 36 mm width x 60 mm length with 36 mm width bus bar mounting base) saddle to wall, buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32 x 6 mm copper strip brazing to each joints and connected with by providing brass nut bolts and washer all as specified and directed by Engr in Charge.

S&F in replacement of Porcelain insulator of existing size for isolation of conductor from the building wall by providing 15cm long fastners complete all as specified.

S&F for Test Point junction box of suitable size with terminal block, IP 66 weather proof including four hexagonal anticorrisove screws for out door installation including provn of Test points as per IS specifications of shape and size 75x75x25 mm drilled and screwed incl 3 nos 8 mm dia 25 mm long hex head screw, made out of phospher bronze mounted and fixed on box with suitable grouting arrangements Suitable nut bolts, washers of various size as approved, complete duly fixed with ground/earth/roof conductor rigidly complete all as specified.

Material & labour for earthing complete with copper earth plate electrode 600 mm x 600 mm x 3 mm thick burried directly in ground (Earth pit not less than 4 mtr deep below ground level) with top edge of the plate not less than 3.25 mtr below ground level connected to copper strip 20 x 3 mm as earth lead by brass nut bolts washer including brazing the copper strip with copper plate as shown in electrical plate No 3 connected to earth test point including necessary excavation for earth pit in hard dense soil, rocky / disintergate rock, filling charcoal and salt around the plate in layers , filling the pit with low resistivity agriculture soil free from stones, to be bring from out side defence land and mixed with Bentonite , (3 bags of 25 Kg each ), construction of inspection pit ( earth pit chamber) of brick work of size 600 x 600 x 600 mm with PCC copping of 1 :1.5: 3, 12.5 mm aggregate A1 with MS sheet 2.8 mm plate cover on frame of angle iron of size 40 x 40 x 5 mm with , wire mess, funnel, test point, 40 mm dia GI protection pipe light grade and 20 mm GI peforated pipe for watering etc complete and testing on completion. The electrode and lead shall be of copper all as specified and directed by Engr-in-charge (Copper strip upto 7.5 RM will be included in the item rate and copper strip beyond 7.5 RM will be measured seperately (Note : (i) Contractor shall use low reisistivity fresh agriculture soil , mixed with 3 x Bags of bentonite clay of 25 Kg each for refilling the pit to achive the desired resistance. (ii) copper strip will be laid below 60 cm from ground level and connected to test point through plinth protection (iii) Necessary cost of repair to plinth protection as per existing specification and connected plate and earth continuity conductor by providing 2 x brass nuts bolts and brazing of joints, bringing argiculture soil from out side defence land and cost of 3 x Bags of bentonite deemed to be included in the item rate. (iv) Contractor has to clear the side and disposed off the excavated soil from pit on completion of work. (v) Contractor has to submit test report of earthing after completing the earthing. (vi) Bentonite clay should be Conf to IS 6186: 1986. (vii) The cost of Copper strip of size 20X3 mm from top of earth plate upto 7.5 meter above ground level is deemed to be included in the unit rate of above item.and copper strip beyond 7.5 RM will be measured seperately. (viii). All the joints in copper strip and connection with Earth Plate to be welded through brazing and in addition by proving brass nut bolt and washer are deemed to be included in the unit rate. (viiii) Cost of brazing / welding and nut bolts are deemed to be included in the unit rate. (ix) Cost includes removal of excavated soil upto a distance of 100 mtrs.

M&L for Advance encapsulated compound based Marconite compound earthing maintenance free , with copper electrode of 88 mm dia (strip in pipe technology upgraded earthing system conforming IS 3043. The outer copper pipe shall be of 88 mm dia or manufacturer instruction and inner copper strip shall be of 25 x 3 mm respectively of 3 mtrs long with terminal size 50 x 6 mm . The annular space between the pipe and strip to be filled up with Compact fill (CF) (Crystalline Conductive) mixture. The job includes excavation of pit in any type of hard dense soil/ disinterigated rocky strata of size 1000 mm x 1000 mm x 3050 mm depth and taking out all excavated soil, lowering and placing copper electrode in centre of pit and filling of back fill marconite compound having excellent moisture retaining capacity in sourrounding of electrode in 300 mm dia all around the electrode( Min 4 bags of 25 Kg each of Marconite back fill compound per pit per unit to be fill or more quantity of BFC if required to achive less than one ohms). The remaining portion of earth pit to be filled with agriculture soil / black cotton soil free from stones etc to be bring from out side defence land . The earth pit should be provided with a FRP earth pit cover for protection and safe guard of terminals. The material of earth electrode should have good electrical conductivity & anti corrosion property in wide range of soil conditions. The job also include M & L for in PCC(1:2:4) type B1 around the FRP cover for support and foundation and colouring the PCC work with desired colour.complete all as specified and directed. NOTE: 1) The quantity of BFC indicated above is generally for normal/good soils.In case the soil resistivity is high , the quantity of BFC should be increased & cost of the same is deemed to be inclusive in the quoted rates. 2). If the desired earth resistance not obtained the earthing shall be re-done by contractor without any extra cost to Govt . 3). Removal of excavated soil and filling of agriculture soil brought from out side defence land shall be included in the overall rate quoted.

Make : Copper electrode : True Power Earthing Pvt Ltd. Model No. 80/3MTPPC (3 MTR Long, 80 mm dia) Product code CE -E-003 or equivelant make. Back fill compound : Marconite : Product of Carbon International Ltd. UK. "Marconite" electrically conductive aggregate, to be used as backfill to enhance the effect of earth electrode and suitable for rock and all type of ground condition having low resistivity up to 0.001 Ohm meter, inert PH material, Corrosion free green product in bag of 25 Kg each) Note :- (i) Design of earth electrode should be of Strip -in-pipe technology . (ii) Contractor have to submit literature of earth electrode and get the make approved of GE before procurement. (iii) The earth electrode shall be CPRI approved. (iv) Contarctor has to fill pure back fill compound all around the earth electrode in 300 mm bore up to full depth of bore. (v) Copper strip will be laid below 20 cm from ground level and connecting the test point through plinth protection using HDPE pipe for protection, necessary cost of repair to plinth protection and brazing and welding deemed to be included in the item. (vi) Contarctor shall submit the test report of earthing after completing the work of earthing. (vii) Contractor shall remove and disposed off the soil excavated from boring and clear the site before completion of work. (viii) Contractor has to submit the test certificate of electrode and back fill compound before claiming the payment. (ix).The cost of Copper strip of size 25X3 mm from top of earth plate upto 7.5 meter above ground level is deemed to be included in the unit rate of above item.and copper strip beyond 7.5 RM will be measured seperately.

Comprehensive maintenance as per Original Equipment Manufacturer's (OEMs) reccommendations for a period of nine months installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, including renewal/replacement of defective parts of all existing Electric hoist of capacity 5.0 Ton and making the system functional by replacing/ repairing the defected parts to the entire satifcation of the Engineer-in-charge. Note:- (i) Cost of new components shall be paid for separately under relevant item(ii)Works shall be executed through specialist firm who was sufficient experienced on the scope of work. Before commencement of work, approval shall be obtained from the GE (ii) Service Engineer shall visit minimum once in a month to every panel and take serviceability certificate duly signed by the user. (iii). Each maintenance job shall be covered period of 09 Months

Comprehensive maintenance as per Original Equipment Manufacturer's (OEMs) reccommendations for a period of nine months installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, including renewal/replacement of defective parts of all existing Electric hoist of capacity 2.5 Ton and making the system functional by replacing/ repairing the defected parts to the entire satifcation of the Engineer-in-charge. Note:- (i) Cost of new components shall be paid for separately under relevant item(ii)Works shall be executed through specialist firm who was sufficient experienced on the scope of work. Before commencement of work, approval shall be obtained from the GE (ii) Service Engineer shall visit minimum once in a month to every panel and take serviceability certificate duly signed by the user. (iii). Each maintenance job shall be covered period of 09 Months

Comprehensive maintenance as per Original Equipment Manufacturer's (OEMs) reccommendations for a period of nine months installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, including renewal/replacement of defective parts of all existing Electric hoist of capacity 0.5 Ton and making the system functional by replacing/ repairing the defected parts to the entire satifcation of the Engineer-in-charge. Note:- (i) Cost of new components shall be paid for separately under relevant item(ii)Works shall be executed through specialist firm who was sufficient experienced on the scope of work. Before commencement of work, approval shall be obtained from the GE (ii) Service Engineer shall visit minimum once in a month to every panel and take serviceability certificate duly signed by the user. (iii). Each maintenance job shall be covered period of 09 Months

M&L for Rewinding of electric motor squirrel cage,3 Phase, 440 Volts ,50 Hz, of suitable capacity for 5 Ton electric hoist complete including connection from control panel with PVC insulated ,sheathed copper cable of suitable size of sufficient length for crane span installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE,including renewal/replacement of defective parts defected parts to the entire satifcation of the Engineer-in-charge

M&L for Rewinding of electric motor squirrel cage,3 Phase, 440 Volts ,50 Hz, of suitable capacity for 0.5 Ton electric hoist complete including connection from control panel with PVC insulated ,sheathed copper cable of suitable size of sufficient length for crane span installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE,including renewal/replacement of defective parts defected parts to the entire satifcation of the Engineer-in-charge

Comprehensive maintenance as per Original Equipment Manufacturer's (OEMs) reccommendations installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, from control panel and dismantling all unservieable items from panel and repair of control panel of electric hoist of capacity 5/2.5/0.5 Ton and making the system functional by replacing/ repairing the defected parts to the entire satifcation of the Engineer-in-charge. Note : Spares required for the maintenance will be measured and paid seperately under S & F

Supply and fixing main contactor with overload protection for main control panel of electric hoist of capacity 5/2.5/0.5 Ton,AC-4 duty of capacity 32 A as per OEM Specification

Supply and fixing DBR for hoist motion for main control panel of electric hoist of capacity 5/2.5/0.5 Ton as per OEM Specification

Repair/replacement of Step down transformer 415 V/110V ,100 VA, Capacity for main control panel of electric hoist of capacity 5/2.5/0.5 Ton as per OEM Specification

Supply and fixing contactor Ac-4, 3 Phase, 10 KA, for brakes-03 Nos for electric hoist of capacity 5/2.5/0.5 Ton

Supply and fixing axillary Contactor 2NC+ 2NO set (08Nos) suitable for main control panel of electric hoist of capacity 5/2.5/0.5 Ton as per OEM Specification

Repair/replacement of VVVF drive for controlling speed of motor of hoist of suitable size for normal and mico motion duly control with MCB TP for main control panel of electric hoist of capacity 5/2.5/0.5 Ton as per OEM Specification

M&L for painting of whole crane with two coats of synthetic enamelled paint over a coat of red oxide primer incl prepration of old surfaces by scrubbing the rust complete with scribber, Emery paper etc for electric hoist of 5.0/2.5/0.5 ton capacity complete all as specified and directed.

S&F Lighting Stike Counter as per existing specification suitable for fixing in lighting protection system complete all as directed by Engineer-in-Charge.

Supply and fix Detectors Complying with and type certified to EN - 45 Addressable type smoke detector Photoelectric /Optical with base with self built intelligence Addressable type multisensor detector with heat and smoke combination as per IS: 11360 as per OEM specfication

Supply and fix in replacement of Fire alarm control panel complying with BS EN 54 Double loop panel of capacity from 99 detectors & 99 modules upto 200 detector and modules as per OEM specfication

Supply only electronically addressable intelligent resettable type manual call point with mounting base complying with EN 54 standard and LPCB approved with the specifications as appended below:- a)Power- 24V, ≤ 0.6 mA (Standby Current) ≤1.8mA (Alarm Current) b) Class A , c) Initiating Mode- Pressing the action plate manually Resuming Mode-Manually Resumed by a special Key, d) Ingress Protection IP-43 & Material-ABS Make:as per OEM specification

Supply and fix in replacement of Addressable sounder as per OEM specfication or atleast 50 minutes with sound level 65db to 120db measured at 1.5 m with sound output variation of +5db 500m range complete all as specified and directed.

Supply and fix in replacement of Control Relay Module as per OEM specfication

Supply and fix in replacement of Isolator Module as per OEM specfication

Supply and fix in replacement of Respons Indicator as per OEM specfication

Comprenesive maintenance and repair including renewal/replacement of defective parts of all existing fire detection system complete consisting of addressable fire control panel 5 Nos., Conventional Fire Alarm Panel 07 Nos., Remote Terminal Unit panels 20 Nos., smoke/heat detector, response indicator, sounder, Manual call Point, Amlifier 03 Nos., Loud speaker, Loop isolator, Zone monitor module, Modem etc. to make 100 % serviceability of the complete incl checking of fire detector, checking the connection of batteries, the alarm function of control and indicating eqpt be checked by the operation of trigger device in each zone as described, the system installed in Fire station every month during first or last week as directed by engineer-in-charge. Note:- (i) Cost of new components shall be paid for separately under relevant item(ii)Works shall be executed through specialist firm who was sufficient experienced on the scope of work. Before commencement of work, approval shall be obtained from the GE (ii) Service Engineer shall visit minimum once in a month to every panel and take serviceability certificate duly signed by the user. (iii). Each maintenance job shall be covered period of 09 Months

Maintenance of Electrically operated motorised double leaf sliding gate at Tech gate and Ops gate including finding out any defects through auth rep of manufacturer and making the system functional by replacing/ repairing the defected parts to the entire satifcation of the Engineer-in-charge. Note : Spares required for the maintenance will be measured and paid seperately.

Supply Only PCB for the existing specification motor of electrically operated gate complete