Tender For Augmentation Of Electrical Infrastructure In Old Smq Area At Af Stn Jamnagar ( Phase-Iii); 1 Supply, installation, testing & commissioning of transformer of capacity 630 KVA Step Down Outdoor Type Copper wounded 11/0.433 KV (at no load) AC 3 phase 50HZ on secondary side double wound oil immersed naturally all air cooled (ONAN COOLED) with external cooling tubes /radiator ,delta connected as on primary and star connected with neutral brought on secondary) side and having tapping at (±) 2.5%,(±) 5% (±) 7.5% to be changed by hand operated OFF LOAD tap changing gear .The maximum temperature rise should not exceed 45 degree centigrade in oil and 50 degree centigrade in HV/ LV winding when measured by the resistance method after continuous full load run in ambient temperature the transformer shall confirming to IS 1180 Part I : 2014 (Incl upto latest amd 2021) , Energy efficirncyLevel II (Max total losses at 50% load = 1745 Watt & 100% load = 4850 Watt) and manufacturer shall hold licence/ certificate from BIS to this effect. The transformer to tested at manufacturers site and test certificate to be submitted. The transformer shall be comprising of following accessories complete all as specified and as directed.(a) HV side Cable box with 03 Nos porcelains HV bushing with arching horns on HV side suitable for 11 KV complete with bushing rods and nuts washers and cable glands suitable for reception of out 3 core 95 Sqmm cable 3 runs, HT Cable 11000 Volts grade XLPE insulated heavy duty including gland complete.(b) 01 No cable end box on LV secondary side consisting of 04 Nos porcelain bushing (One No neutral earth, One No Neutral and Three No for phase connected bushing) with bushing rods and nuts washers and cable glands suitable for reception of out 3.5 core 400 Sqmm cable 3 runs, LT 1100 Volts grade XLPE insulated heavy duty including gland joint complete.(c) Oil conservator with filter type drain valve and oil level gauge.(d) Dehydrating breather with first filling of dehydrating agent(e) Explosive vent.(f) Thermometer pocket including temperature gauge(g) Two earthing terminals on tank body to facilitate fixing of 32x6mm GI strips.(h) One No thermometer dial type vapour pressure type having range 0-120 degree centigrade with maximum temperature indicator and re-setting device to maximum temperature including needle of temperature gauge: Max reading painted terminal.(j) Oil level gauge.(k) Oil drain filter valve.(l) Oil filling hole on top cover with plug. 2 (m) Air release valve/plug.(n) 4 Nos plain solid cast steel detachable rollers.(o) First fill of transformer oil conforming to relevant ISI and tested upto 40 KV dielectric strength.(p) Two No lifting hook at side of transformer(q) 1 No Breather duly filled with silicajel crystals capacity 1000g as per OEM recommendation.(r) Rating plate with terminal plate. (s) Air horn spikesNote :-(i) The Transformer to be installed on foundation / platform as described below with proper earthing connected all HT / LT cable properly connected with cable glands and tested on completion before commissioning as per procedure.(ii) M & L for Providing platform for transformer of size 3.0x3.0x1.5m high from GL including excavation in trenches not less than 1 mtr, PCC 1:5:10 type E2 for foundation, brick work in cm 1:6, PCC 1:2:4 type B1 in copping, plaster 10mm thick in cm 1:6 on brick /complete surface PCC 1:4:8 type B1 sub base 75mm thick, as in floor PCC 1:2:4 type B1 100mm thick using extra cement returning filling and removal on surplus soil, including 2 Nos ISMB 100mm channel painting with 2 coat aluminium paint over a coat of red oxide primer and 3 coats of white washing on cement work for fixing transformer including ramp of suitable size mounting of transformer complete all as specified and as directed.(iii) The erection, installation of transformer shall be done as per Term of Manufacturers SOP & Testing certificate to this office shall be submitted by contractor duly signed bymanufacturer. (iv) Testing of Transformer will be carried out by the rep of AO, required T&P necessary arrangements for testing to be provided by the contractor deemed to be included in the quoted rate. 3 Supply and installation, testing, commissioning, factory made, CPRI approved outdoor type, APFC PANEL WITH MPP-H CAPACITOR AND MCCB AS INCOMER d, confirming to IS 8623 with IP-54 protection, made out of 3.15mm thick CRCA sheet, 415 volt, 3 phase, 50 HZ supply mounted on and including MS angle section 40x40x5mm frame with front and back openable, double door with provision of locking arrangement dust & vermin proof, gasket, TPN busbar shall be insulated with colour coated heat shrinkable sleeves and shall be mounted on proper insulator, gland, welding hinges of dust proof, overall powder coated complete all as specified and directed & connecting of the following equipments with angle iron frame 50x50x5mm with PCCand excavation earthwork as per site requirement:-(a)350 KVAR with 8 steps (1x100 + 3x50 + 4x25)(b) Solid aluminium bus bar 600 Amps for 3 phase 300 amp for neutral(c) Digital multifunction meter (d) Suitable sizes of cable gland. Note:- Quoted rates shall be deemed to include for grouting the panel appx 120cm above the ground level / fixing of panel in PCC 1:3:6 type C2 and PCC block masonry with PCC block of mix 1:5:8 & plastering 10mm thick in CM 1:4 angle iron frame50x50x5mm and excavation earthwork complete all as specified and directed by Engg-in-Charge.(Note:-The APFC PANEL shall be made to suitable size to accommodate the following fittings and rate included Excavation, earth work and pcc work and complete all connected work.) 4 Supply, installing, testing and commissioning, factory made, CPRI approved LT cubical panel board 440 volts, 50 Hz, 3 phase, 4 wire, out door type weather, vermin, dust proof, front operated with adequate air ventilation at sides and back fabricated out of 3 mm thick CRCA sheet with double door shutter and locking arrangements cablestrays cable lugs etc. Including provision for taking out incoming and outgoing cables duly marked with relevetted letter plates of appropriate size for ech feeder cables danger board etc , suitable to accommodate and including the following mentioned fittings , ffloor mounted with PCC, frame suitable nut bolts, washer etc. with all accessories all as specified and as directed comprising the following:-(i) Bus bar chamber consisting of four Nos copper bus bars duly sleeved of capacity of 420Amps for phases and 210 Amps for neutral. Duly insulated with PVC sleeves RYB, mounted on heavy duty epoxy insulation in separate compartment.(ii)Multi functional digital type meter showing ampere , voltage PF phase to phase & phase to neutral . (iii) LED type indicating lamps (RYB) with holders controlled by fuses and switches .(iv)Panel board internal wiring with suitable rated PVC insulated copper conductors.Note:-The LT panel board shall be made to suitable size to accommodate the following fittings andRate included Excavation, Earth work and PCC work and complete allconnected work.(i) MCCB 320 Amps 4 pole 35 kA - 1 No (in coming) (ii) MCCB 125 Amps 4 pole 25 KA - 1 Nos (Out going)(iii)MCCB 63 Amps 4 pole 16 kA - 4 Nos (Out going) 5 Supply, installing, testing, commissioning, factory made CPRI approved LT cubical panel board 440 volts, 50 Hz , 3 phase , 4 wire , out door type weather, vermin, dust proof, front operated with adequate air ventilation at sides and back fabricated out of 3 mm thick CRCA sheet with double door shutter and locking arrangements cablestrays cable lugs etc. Including provision for taking out incoming and outgoing cables duly marked with relevetted letter plates of appropriate size for ech feeder cables danger board etc, suitable to accommodate and including the following mentioned fittings , floor mounted with PCC, frame suitable nut bolts, washer etc. with all accessories all as specified and as directed comprising the following:-(i) Bus bar chamber consisting of four Nos copper bus bars duly sleeved of capacity of 180Amps for phases and 90Amps for neutral. Duly insulated with PVC sleeves RYB , mounted on heavy duty epoxy insulation in separate compartment.(ii)Multi functional digital type meter showing ampere , voltage PF phase to phase & phase to neutral . (iii) LED type indicating lamps (RYB) with holders controlled by fuses and switches . (iv)Panel board internal wiring with suitable rated PVC insulated copper conductors.Note:-The LT panel board shall be made to suitable size to accommodate the following fittings and Rate included Excavation, Earth work and PCC work and complete allconnected work.(i) MCCB 125 Amps 4 pole 25 kA - 1 No (in coming) (ii) MCCB 63 Amps 4 pole 16 kA - 3 Nos (Out going) 6 Supply, installing, testing, commissioning, factory made CPRI approved LT cubical panel board 440 volts , 50 Hz , 3 phase , 4 wire , out door type weather, vermin, dust proof, front operated with adequate air ventilation at sides and back fabricated out of 3 mm thick CRCA sheet with double door shutter and locking arrangements cablestrays cable lugs etc. Including provision for taking out incoming and outgoing cables duly marked with relevetted letter plates of appropriate size for each feeder cables danger board etc , suitable to accommodate and including the following mentioned fittings , floor mounted with PCC, frame suitable nut bolts, washer etc. with all accessories all as specified and as directed comprising the following:-(i) Bus bar chamber consisting of four Nos copper bus bars duly sleeved of capacity of 480Amps for phases and 240 Amps for neutral. Duly insulated with PVC sleeves RYB, mounted on heavy duty epoxy insulation in separate compartment.(ii)Multi functional digital type meter showing ampere , voltage PF phase to phase & phase to neutral .(iii) LED type indicating lamps (RYB) with holders controlled by fuses and switches.(iv)Panel board internal wiring with suitable rated PVC insulated copper conductors.Note:- The LT panel board shall be made to suitable size to accommodate the following fittings andRate included Excavation, earth work and pcc work and complete allconnected work. (i) MCCB 320 Amps 4 pole 35 KA - 1 No (in coming) (ii) MCCB 160 Amps 4 pole 25 kA - 1 No (Out going) (iii) MCCB 63 Amps 4 pole 16 kA - 4 Nos (Out going) 7 Supply, installing, testing, commissioning, factory made, CPRI approvedof LT cubical panel board 440 volts , 50 Hz , 3 phase , 4 wire , out door type weather, vermin, dust proof, front operated with adequate air ventilation at sides and back fabricated out of 3 mm thick CRCA sheet with double door shutter and locking arrangements cablestrays cable lugs etc. Including provision for taking out incoming and outgoing cables duly marked with relevetted letter plates of appropriate size for each feeder cables danger board etc , suitable to accommodate and including the following mentioned fittings , floor mounted with PCC, frame suitable nut bolts, washer etc.with all accessories all as specified and as directed comprising the following:-(i) Bus bar chamber consisting of four Nos copper bus bars duly sleeved of capacity of 240Amps for phases and 120Amps for neutral. Duly insulated with PVC sleeves RYB , mounted on heavy duty epoxy insulation in separate compartment.(ii)Multi functional digital type meter showing ampere , voltage PF phase to phase & phase to neutral . (iii) LED type indicating lamps (RYB) with holders controlled by fuses and switches .(iv)Panel board internal wiring with suitable rated PVC insulated copper conductors.Note:-The LT panel board shall be made to suitable size to accommodate the following fittings andRate included Excavation, earth work and pcc work and complete allconnected work. (i) MCCB 160 Amps 4 pole 25 kA - 1 No (in coming) (ii) MCCB 63 Amps 4 pole 16 kA - 4 Nos (Out going) 8 Supply, installing, testing , commissioning, factory made, CPRI approvedLT cubical panel board 440 volts , 50 Hz , 3 phase , 4 wire , out door type weather, vermin, dust proof, front operated with adequate air ventilation at sides and back fabricated out of 3 mm thick CRCA sheet with double door shutter and locking arrangements cablestrays cable lugs etc. Including provision for taking out incoming and outgoing cables duly marked with relevetted letter plates of appropriate size for each feeder cables danger board etc , suitable to accommodate and including the following mentioned fittings , floor mounted with PCC, frame suitable nut bolts, washer etc.with all accessories all as specified and as directed comprising the following:-(i) Bus bar chamber consisting of four Nos copper bus bars duly sleeved of capacity of 1800Amps for phases and 900Amps for neutral. Duly insulated with PVC sleeves RYB , mounted on heavy duty epoxy insulation in separate compartment.(ii)Multi functional digital type meter showing ampere , voltage PF phase to phase & phase to neutral . (iii) LED type indicating lamps (RYB) with holders controlled by fuses and switches . (iv)Panel board internal wiring with suitable rated PVC insulated copper conductors.Note:-The LT panel board shall be made to suitable size to accommodate the following fittings andRate included Excavation, earth work and pcc work and complete allconnected work.(i) ACB 4 pole, 415 V(Manual drawout type with microprocessor release of capacity 1250 Amps- 1 No (in coming)(ii) MCCB 63 Amps 4 pole 16 KA - 2 Nos (Out going) (iii) MCCB 320Amps 4 pole 35KA-02 Nos (Outgoing)(iii) MCCB 160 Amps 4 pole 25KA-01 No (Outgoing)(iii) MCCB 400Amps 4 pole 50KA-01 No (Outgoing) 9 Supply, installing, testing, commissioning, factory made, CPRI approved, LT cubical panel board 440 volts , 50 Hz , 3 phase , 4 wire , out door type weather, vermin, dust proof, front operated with adequate air ventilation at sides and back fabricated out of 3 mm thick CRCA sheet with double door shutter and locking arrangements cablestrays cable lugs etc. Including provision for taking out incoming and outgoing cables duly marked with relevetted letter plates of appropriate size for ech feeder cables danger board etc , suitable to accommodate and including the following mentioned fittings , floor mounted with PCC, frame suitable nut bolts, washer etc.with all accessories all as specified and as directed comprising the following:-(i) Bus bar chamber consisting of four Nos copper bus bars duly sleeved of capacity of 210Amps for phases and 105Amps for neutral. Duly insulated with PVC sleeves RYB , mounted on heavy duty epoxy insulation in separate compartment.(ii)Multi functional digital type meter showing ampere , voltage PF phase to phase & phase to neutral. (iii) LED type indicating lamps (RYB) with holders controlled by fuses and switches .(iv)Panel board internal wiring with suitable rated PVC insulated copper conductors.Note:-The LT panel board shall be made to suitable size to accommodate the following fittings andRate included Excavation, earth work and pcc work and complete allconnected work.(i)MCCB 160Amps 4 pole 25KA-01 No (incoming) (ii) MCCB 63 Amps 4 pole 16 kA - 45 Nos (Out going) 10 Supply, installing, testing, commissioning, factory made, CPRI approved,LT cubical panel board 440 volts , 50 Hz , 3 phase , 4 wire , out door type weather, vermin, dust proof, front operated with adequate air ventilation at sides and back fabricated out of 3 mm thick CRCA sheet with double door shutter and locking arrangements cablestrays cable lugs etc.including provision for taking out incoming and outgoing cables duly marked with elevated letter plates of appropriate size for each feeder cables danger board etc , suitable to accommodate and including the following mentioned fittings , floor mounted with PCC, frame suitable nut bolts, washer etc. with all accessories all as specified and as directed comprising the following:-(i) Bus bar chamber consisting of four Nos copper bus bars duly sleeved of capacity of 300Amps for phases and 150Amps for neutral. Duly insulated with PVC sleeves RYB , mounted on heavy duty epoxy insulation in separate compartment.(ii)Multi functional digital type meter showing ampere , voltage PF phase to phase & phase to neutral . (iii) LED type indicating lamps (RYB) with holders controlled by fuses and switches . (iv)Panel board internal wiring with suitable rated PVC insulated copper conductors.Note:-The LT panel board shall be made to suitable size to accommodate the following fittings andRate included Excavation, earth work and pcc work and complete allconnected work. (i) MCCB 200 Amps 4 pole 36 kA - 1 No (in coming) (ii) MCCB 160 Amps 4 pole 25 kA - 1 No (Out going) (ii) MCCB 63 Amps 4 pole 16 kA - 3Nos (Out going)Note for Item No 3 to 9: Quoted rates shall be deemed to include for grouting the panel / fixing of panel with 50cm high (from GL)plateform madeof PCC 1:3:6 type C2 PCC block masonry with PCC block of mix 1:5:8 & plastering 10mm thick in CM 1:4,PCC 1:2:4 type b2 coping and further erected on angle iron frame50x50x5mm so that bottom of panel shall be 120cm from GL incl excavation earthwork painting finishing painting with power coated epoxy finish of approved colour over a coat of red oxide primer on frame surfaces and two coats ofacrylic paint on PCC plateform complete all as specified and directed by Engg-in-Charge. 11 Supply, laying, jointing, commissioning and testing cable LT XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor suitable for earth system of 16 sqmm 4 core cross sectional size ISI marked as per IS 7098 part II laid in trenches/ laid under floors/ laid under ducts or fixed on poles etc complete all as specified and directed. 12 Supply, laying, jointing, commissioning and testing cable LT XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor suitable for earth system of 25 sqmm 4 core cross sectional size ISI marked as per IS 7098 part II laid in trenches/ laid under floors/ laid under ducts or fixed on poles etc complete all as specified and directed. 13 Supply, laying, jointing, commissioning and testing cable LT XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor suitable for earth system of 120 sqmm 3.5 core cross sectional size ISI marked as per IS 7098 part II laid in trenches/ laid under floors/ laid under ducts or fixed on poles etc complete all as specified and directed. 14 Supply, laying, jointing, commissioning and testing cable LT XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor suitable for earth system of 185 sqmm 3.5 core cross sectional size ISI marked as per IS 7098 part I laid in trenches/ laid under floors/ laid under ducts or fixed on poles etc complete all as specified and directed. 15 Supply, laying, jointing, commissioning and testing cable LT XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor suitable for earth system of 240 sqmm 3.5 core cross sectional size ISI marked as per IS 7098 part I laid in trenches/ laid under floors/ laid under ducts or fixed on poles etc complete all as specified and directed. 16 Supply, laying, jointing, commissioning and testing cable LT XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor suitable for earth system of 300 sqmm 3.5 core cross sectional size ISI marked as per IS 7098 part I laid in trenches/ laid under floors/ laid under ducts or fixed on poles etc complete all as specified and directed. 17 Supply, laying, jointing, commissioning and testing cable LT XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor suitable for earth system of 400 sqmm 3.5 core cross sectional size ISI marked as per IS 7098 part I laid in trenches/ laid under floors/ laid under ducts or fixed on poles etc complete all as specified and directed. 18 Supply, laying and testing cable HT XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy-duty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 95 sqmm3 core UE laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete all as specified and as directedNote for Item No 10 to 17: (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately.(ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions.). 19 M&L for Boring under roads / pavement / hard standing without disturbing the top surface by trench less technology using necessary machine including supply & inserting HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure for passing through the cables complete all as specified and as directed. (Note : Necessary infrastructure required for boring shall be arranged by the Contractor at his own cost.) 20 Supply and fix cable jointing kit for 11 KV grade cable for outdoor type termination Heat shrink type joint complete with jointing material and accessories suitable for 3 Core XLPE armoured aluminimum conductor cable of size95 Sqmm, complete all as specified and as directed. (Note :- The jointing material like long sleeve for transformer connection and other connected items like cable gland, gas kit etc will inclusive in above rate. ) 21 M&L for 100mm dia steel tubes (light grade) galvanised with fittings, laid in trenches/wall for protection of underground cable when crossing the road/fixing all as specified and directed. 22 M&L for 80mm dia steel tubes (light grade) galvanised with fittings, laid in trenches/wall for protection of underground cable when crossing the road/fixing all as specified and directed. 23 M&L for 50mm dia steel tubes (light grade) galvanised with fittings, laid in trenches/wall for protection of underground cable when crossing the road/fixing all as specified and directed. 24 M&L for 40mm dia steel tubes (light grade) galvanised with fittings, laid in trenches/wall for protection of underground cable when crossing the road/fixing all as specified and directed. 25 Supply and fix 11 KV , 630 Amps,outdoor type one outgoing01 Nos motories load break switch (+C+) with bottom cable entry and front cable termination with following specification PCC and block masonary for installation of load break switch unit complete as per manufacturer instruction and design all as dirtected:A01 Load break switch Module Type C(i) SafePlus C is a Load Break switchmodule with , three position isolator/earthing switch, busbars, interlocking, earthbar and stored spring energy mechanism (A-mech).(ii) SafePlus type C: Load break switch 12kV, 630A - 01 No(iii) Stored energy mech. for manual operation - 01 Nos(iv) Capacitive voltage indication fixed type VPIS 6-12 kV - 01 Nos(v) Aux. Relay for generating Potential Free Contact from Capacitive Voltage Indicator - 01 Nos 26 Supply and laying PCC line route indicator of size 450 mm x230mm x 50 mm above the ground and 250 mm in depth complee with red colour duly engraved LT cable-MES all directed by Engg- in-charge 27 Supply and fix PCC route indicator pedestal type of size 90cmx30cmx10cm made out of RCC with 10mm dia rod circular above the GL 60 CM & below 30 CM with PCC(1:2:4) type B1 above GL,PCC(1:4:8) in foundation below ground level duly HT cable-MES etc all as specified and as directed. 28 M &L forPlain cement concrete 1:4:8 type D2 (using 40 mm aggregrate) as in Sub base ofhardstanding/ PCC Path /poles payment/ foundations of MS angle for fencing,filling & massconcrete and similar workincluding necessary form work and fair finish to exposed surfac ewithout using extra cement etc complete all as specified and directed 29 M &L for Plain cement concrete 1:3:6 type C2 (using 40 mm aggregrate) as in foundation / hardstanding/ PCC Path /poles/ payment/ fixing of MS angle for fencing, and similar work including necessary form work and fair finish to exposed surfacewithout using extra cement etc complete all as specified and directed 30 M&L Hardcore of crushed broken stone or boulders gauge n.exc 63 mm, deposited, spread and leveled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed. 31 Fixing only chain link fencing including line wires any mesh size and type of soil rails straining bolts etc. including provision of binding wire complete all specified and directed 32 Supply only chain link fencing made out of MS galvanized minimum 4mm dia Gi opening size of 65x65mm, complete all as specified and directed 33 S&F mild steel work such as angle iron flat iron fillets hand rails half round or other steel section or core for wooden hand rails straight portion drilled and countersunk for baluster running bars for doors baluster running bars for door baluster noising to steps including embeding in concreat an screwing etc wind ties for roof including securing bolts post and struts in fencing including cutting tops to shape as directed drilling holes notching for wire including all necessary works complete all as specified and as directed 34 S&F screw bolt (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nutexc 10cm and n exc 15cm long compplete all as specified and asdirected 35 M&L for machine pressed precast concrete interlocking paver block of approved shape and size of 60 mm thickness, with minimum compressive strength of 35 N/mm2 (M-35 grade) conforming to IS 15658-2006 of shape and size as directed, without correction factor for chamfering, made in rubber moulds with 0.50 mm thick scratch proof lacquer coating on top surface, top layer with white cement and pigment based laid over & including 25 mm thick sand cushionlaid dry, joints filled with dry sand compleete all as directed all as specified and as directed.Note : Shape & colour of paver blocks shall be as approved by the GE 36 Material and labour for earthing complete with galvanized steel earth plate electrode of size 60 cm x 60 cm x 6 mm thick buried vertically in ground (earth pit not less than2.25 m below normal ground level) with top edge of the earth plate at a depth not less than 1.5 m below ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides, connected togalvanized mild steel strip 32x6 mm as earth lead, including nuts, bolts, check nuts & washers of galvanized iron or steel and riveted/welded to earth plate at one end and other end of strip connected to transformer / GOD / Panel / equipment body / test point with two Nos nuts bolts or welding with steel structure, GI earth strip encased in and including 40mm bore GI light grade pipe with all fittings from upper edges of earth plate upto 7.5 metre above ground level fixed with and including 25x3mm flat iron clamps, bolts, nuts and washer and also including providing watering pipe 20mm bore GI pipe medium grade from earth pit to top of electrode and including funnel, wire mesh, copper lugs etc complete with earth PCC pitin PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm),with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing on completion, including necessary excavation and earthwork in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance not exc 50m complete all as specified and as directed. Note:- (i) Quoted rates shall be deemed to include for earth strip with protection pipe up to 7.5 M length. (ii) PCC chamber shall be constructed at least 1.5 mtr away from the earth electrode and pipe for watering shall be provided in slanting manner. 37 Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation, / laying of pipe / cable 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 soft /loose soil (by manual means) complete all as specified and directed. 38 Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation, / laying of pipe / cable 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 Hard rock/dense soil/ disintegrated/PCC/Hardstanding(by manual means)etc complete all as specified and directed. 39 Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed. 40 Removing excavated soil to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed. 41 M&L for sand cushioning for protection of PVC cable with approved sand of uniform thickness, laid dry, by filling in trenches and punning to proper required cover all as directed. (Note: Work shall be executed as per clause 19.75 of standard schedule of rates part-1 (2009) for measurement purpose thickness of sand after punning down will be considered.) 42 Supply & laying ISI marked & conforming toIS- 5820- 1970 unreinforcedprecast concrete cable coverClass HV , Type 1, flat, size300mmx 180mm x 40mm in trenches as protection toHT UG cable complete all as specified and as directed 43 Supply & laying ISI marked & conforming toIS- 5820- 1970 unreinforcedprecast concrete cable coverClass LV , Type 1, flat, size250mmx 150mm x 40mm in trenches as protection toLT UG cable complete all as specified and as directed 44 M&L for Sub main wiring with two single core FRLS, multi stranded, PVC insulated, 1100 Volt grade, ISI marked, cable with copper conductor 4 Sqmm (nominal area) size main cable and drawn through rigidPVC Casing capping and accessories including continuous PVC insulated copper conductor single core earth continuity conductor of size 4 sqmm connected common earth all as directed.Note:- (i) 3 Runs 4 Sqmm cable ( 02 runs of 4 sqmm size main cable + 01 run of 4 sqmm size earth continuity conductor cable)and one run of casing cappingshall be measured as one unit length.(ii) The cost of making good the disturbed surface & matching to the original/existing surface is deemed to be included in the quoted rate.(iii) The wiring shallbe done in proper colour coding using red, yellow, blue for phasesblack for neutral and green for earth. 45 M&L for Sub main wiring with two single core FRLS, multi stranded, PVC insulated, 1100 Volt grade, ISI marked, cable with copper conductor 2.5 Sqmm (nominal area) size main cable and drawn through PVC Casing capping and accessories including continuous PVC insulated copper conductor single core earth continuity conductor of size 2.5 sqmm connected common earth all as directed.Note:- (i) 3 Runs 2.5 Sqmm cable ( 02 runs of 2.5 sqmm size main cable + 01 run of 2.5 sqmm size earth continuity conductor cable)and one run of PVC Casing capping and accessories shall be measured as one unit length.(ii) The cost of making good the disturbed surface & matching to the original/existing surface is deemed to be included in the quoted rate.(iii) The wiring shallbe done in proper colour coding using red, yellow, blue for phasesblack for neutral and green for earth. 46 S & F MCB distribution board made of sheet metal enclosures double door type (CRCA sheet) dust and vermin proof, SPN 4 way with 200 Amps rated bus bar and copper connector and IP 43 protection, 240 volt , fixed on wall complete all as specified and directed. 47 S & F industrial type plug & socket board SP enclosure with 2 pole and earth metal plug & socket complete with 20 Amp MCB SPN, complete all as specified and as directed. 48 Supply and fixing of MCB DBof 415 Volts, 4 way, with double door sheet metal enclosure for fixing TPN DBas per IEC 61439-3 and reversible Door for IP 43 & 54with 250 Amps rated copper busbar for each phase with 2 neutral busbar, 2 earthbar with provision for MCB as incomer (without MCB ) and provn for SP/TP MCBs as outgoing(without MCBs) fixed on wall completeall as specified and directed. 49 S&F MCB TPN40 Amps 10KA, 415 volts C curve, ISI marked complete all as specified and directed. 50 S&F MCB SPN, C- Series 32 Amps 230 volts with breaking capacity 10KA complete all as specified and directed. 51 S&F MCB SP, C- Series 6-32 Amps 230 volts with breaking capacity 10KA complete all as specified and directed. 52 Material and labour for earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of plate not less than 1.5 m deep below normal ground level and connected togalvanized iron earth wire 4 mm dia by means of GI nuts, bolts, check nuts, washers thimbles, etc as shown in electrical plate No 3 of SSR Part-I and connection to main switch board/Test point/panel/equipment and testing on completion including excavation and earth work in any type of soil, returning filling in, and removal of surplus spoil to a distance not exc 50 metre,charcoal and salt in alternate layer 15 cm thick all around the earth plate electrode, MS funnel with wire mesh, GI pipe medium grade 20 mm bore for watering and 15 mm bore 7.50 metre long GI pipe light grade for earth wire protection fixed with poles with two clamps, made from MS flat 25 mmx3mm, bolts, nuts and washers, PCC pitin PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm),with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing on completion etc complete all as specified & as directed.(Note : PCC chamber shall be constructed at least 1.5 mtr away from the earth electrode and pipe for watering shall be provided in slanting manner.). 53 Supply and Installation ofSmart Single Phase Meter with the following specifications:• AC Single Phase Two Wire, Tamper Proof, Static Meter of Class 1.0, 240 V, 50 Hz, 10 A-60 A conforming to IS-16444 and relevant IEC standards with inbuilt 865-867 MHz Radio Frequency communication facility with self healing Mesh network with default and on demand display, billing data generation facility, anti-tamper features, Microprocessor and LED/LCD based circuitry.• Meter Should support sending the following data : 15/30 min instantaneous data for voltage, current, power factor, power, cumulative energy and frequency, monthly billing survey for Cumulative Energy and Max Demand to software