REPAIR MAINT OF LT PANEL UG CABLES LT OVERHEAD CONDUCTORS AND MISC CONNECTED WORKS AT RALAWAS UNDER GE BANAR

Amount

Material and labour for scraping the rusted surface of LT panel/feeder pillar any descreption/size (approx size 2 to 4 Sqm) and applying the primer coat of red oxide and painting on surface of LT Panels/feeder pillars 2 coats of super enamal paint grey/sky blue/existing colour with sparygun including writing of feeder pillar numbers in appropriate size of letters complete all as specified.

Supply and Fixing in replacement of Mild steel sliding door bolts plate type, stove enamelled black, with bright bolt not less than 12mm dia, 200mm long bolt with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed on Front and rear side of the Doors of LT panel board complete all as specified.

Material and labour for repairing/replacing the broken hinges of LT panel shutters with stainless steel hinges of 200mm long by welding/bracing with nut bolts of existing LT panels shutters of any descreption complete all as specified.

M&L for replacement of LT panel / feeder pillar boxes front side corroded / damaged double doors of size upto 2.25 Sqm each by cutting, bending, welding MS sheet to suit with the existing MCCB's including providing hinges ,door locking system complete all as specified.

M&L for replacement of LT panel / feeder pillar boxes rear/back side corroded / damaged doors of size upto 2.25 Sqm by cutting, bending, welding MS sheet to suit with the existing MCCB's including providing hinges ,door locking system complete all as specified.

Supply, laying, testing & commissioing of 10 sqmm 4 core size XLPE insulated, PVC sheathed, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, IS 7098 Part I marked, suitable for LT 1100 Volt system,laid in trenches / ducts / fixed on poles / walls / laid under roads / paths / drain / culverts or encased in GI pipe including jointing & testing and taking down old U/S cable complete all as specified. Note :- Excavation, earth work ,cable protection , sand fillings shall be measured and paid separately under respective items of schedule.

All item as per Ser No 6 above but size 16 sqmm 4 core

All item as per Ser No 6 above but size 25 sqmm 4 core

All item as per Ser No 6 above but size 35 sqmm 3.5 core

All item as per Ser No 6 above but size 50 sqmm 3.5 core

All item as per Ser No 6 above but size 70 sqmm 3.5 core

All item as per Ser No 6 above but size 95 sqmm 3.5 core

All item as per Ser No 6 above but size 120 sqmm 3.5 core

All item as per Ser No 6 above but size 300 sqmm 3.5 core

All item as per Ser No 6 above but size 500 sqmm 3.5 core

Excavation in trenches in soft/ loose soil n.exc 1.5mtr wide and not exc 1.5mtr in depth and getting out complete all as specified.

M&L for tibba sand locally available sand filling in trenches dry and clean sand unwashed including punning around cable for protection of under ground cable complete all as specified.

Supply and laying un reinforced precast concrete cable cove class LV type 2 flat size 250mmx150mmx40mm complete all as specified.

Laying only Old quarry faced stone slab retrived from respective items of sch complete all as specified.

Returning, filling, in including spreading, leveling , watering and well ramming in layers n.exc 25 cm in soil complete all as specified.

Removing excavated surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtrs above the starting point complete all as specified.

Supply and fixing in replacement GI Pipe light grade 100 mm dia with necessary accessories/ fittings with pole/wall by iron clamps for cable protections/pole for crossing of culverts/nallah complete all as specified sizes:-

All item as per Ser No 22 above but of size 80 mm dia

All item as per Ser No 22 above but of size 50 mm dia

All item as per Ser No 22 above but of size 40 mm dia

M&L for Cutting the road / hard standings and excavating in trenches not exceding 0.40 mtr wide and not exc 0.80 mtr deep across the road for laying cable including making good the excavated portion by means of PCC 1:2:4, type B1 using 20mm graded stone aggregate complete and matching with the surroundings complete all as specified.

Boring under road and foot path for inserting 40/50/80 mm bore GI tubing for drawing UG cable complete all as specified. Note - GI Pipe to be paid in separate items complete all as specified.

Arranging fault locating machine to locate the fault in underground elect power cables of any length and any type of 1100 Volts grade LT cable and pin point the fault and testing of the cable after locating fault and cutting the cable at fault to check healthiness of cable before and after including excavation and earth work in any type of soil complete all as specified. Note :- Cable joints will be measured and paid separately under respective items of schedule.

Supply, fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade 16- 35 Sqmm x 3.5 core/4 core complete all as specified.

All item as per Ser No 29 above but of size 50-70 Sqmm x 3.5 core

All item as per Ser No 29 above but of size 95-120 Sqmm x 3.5 core

All item as per Ser No 29 above but of size 150-185 Sqmm x 3.5 core

All item as per Ser No 29 above but of size 240-300 Sqmm x 3.5 core

Supply, fixing and testing end joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade 10-35 Sqmm x 3.5 core complete all as specified.

All as per ser item No 34 above but of size 50-70 Sqmm x 3.5 core

All as per ser item No 34 above but of size 95-120 Sqmm x 3.5 core

All as per ser item No 34 above but of size 150-185 Sqmm x 3.5 core

All as per ser item No 34 above but of size 300-500 Sqmm x 3.5 core

Material and labour for disconnecting power supply from LT ACB of cap. 630/800/1000/1500/2500 Amps for repair works , taking out trolly unit & complete servicing of the same through decarbonising , cleaning the male /female isolating contacts, lubricating moving part , cleaning with CRC removing dust particles from bus bar chamber, spout gear mechanism and moving parts, repair to motor charge spring mechanism, tightening all nuts and bolts of entire trolley, checking proper operation of trolly all as directed, inserting trolley inside and testing and putting on load complete all as specified.

Material and labour for replacement of under voltage relay 230V 50 Hz AC supply suitable for 630A/800A capacity as required in existing ACB complete all as specified.

Material and labour for replacement of Shunt relay 230V 50 Hz AC supply suitable for 630A/800A ACB complete all as specified.

Material and labour for replacement of moving/fix contact suitable for 630A/800A ACB complete all as specified.

Material and labour for replacement of charging Spring suitable for 630A/800A ACB complete all as specified.

Material and labour for replacement of Arc chute suitable for 630A/800A ACB complete all as specified.

Material and labour for replacement of Limit Switch suitable for 630A/800A ACB complete all as specified.

S&F in replacement of MCCB,4 pole 63 Amp 16 KA , suitable for 415 volts, 50HZ 3 Phase, with adjustable Thermal & fixed magnetic, over load and short circuit setting on LT panel/feeder pillar complete all as specified.

All item as per Ser No 46 above but of capacity 100 Amps, 4pole 415 volts 25 KA

All item as per Ser No 46 above but of capacity 125 Amps, 4pole 415 volts 25 KA

All item as per Ser No 46 above but of capacity 160 Amps, 4pole 415 volts 36KA

All item as per Ser No 46 above but of capacity 200 Amps, 4pole 415 volts 36KA

All item as per Ser No 46 above but of capacity 250 Amps, 4pole 415 volts 36KA

All item as per Ser No 46 above but of capacity 400 Amps, 4pole 415 volts 36KA

All item as per Ser No 46 above but of capacity 630 Amps, 4pole 415 volts 50KA

Material and labour for replacement of digital power factor Controller in existing APFC panels of suitable size having range of 1/5 A and 110v/230v/440v with all acessories complete all as specified.

Suupply and Fixing in replacement of Digital Volt Meter 0-500 V including making electric connection by suitable size of multistranded copper conductor with thimbles complete all as specified.

Suupply and Fixing in replacement of Digital Amp Meter 0-250 Amp with CT three nos of same rating including making electric connection by suitable size of multistranded copper conductor with thimbles complete all as specified.

Material and labour for replacement of LED type indicator lamp (RYB) (Set of three) complete all as specified.

Taking out faulty underground LT 1100 volts grade heavy duty, armoured with steel strip of wire, with stranded aluminium conductor of sizes up to 16 Sqmm 4 core by excavation and relaying same location or any other location after rectification of fault and removing of surplus soil. Note: (i) Earth work for both times are included in the quoted rate. (ii) stone for cable cover, tibba Sand will be measured and paid for seperately under respective items of schedule.

All item as per Ser No 58.00 above but of size 25 Sqmm to 50 Sqmm

All item as per Ser No 58.00 abovebut of size 70 Sqmm to 120 Sqmm

All item as per Ser No 58.00 above but of size 150 Sqmm to 300 Sqmm

Repair & maintenance of LT Panel board in door/outdoor type comprising of MCCBs as incoming and outgoing with digital mettering and control wiring by disconnecting all incoming and out going connection, opening of LT cable incl reconnect the cable by excavating the loop and making connection tight by replacing the suitable size of heavy duty lugs with new nut bolts and washers and gland complete. Cleaning of all compartment from in side and out side including using anti rust spray and checking and repair of all controls, switches, meters. etc (if found diffective) Refixing of panel board upon new angle iron stand fixed at height of 75 cm made out of angle size 50 X 50 X 6 mm grouted in PCC 1:3:6 B2 type complete all as specified. Note: 1. The MCCBs, and MCBs. will be measured and paid saperately in respective Sch A item. 2. The charges for Voltmeter meter, Amp meter, Lugs, control wiring and angle iron size of 50x50x6 mm & PCC work is deemed to be included in above quoted rates.

Material and labour for replacement of electrical insulation rubber matting as per ISI of size 1mx2 mtrx2.5mm complete all as specified.

Material and labour for replacement of earthing complete with galvanised steel earth plate electrode 60 x 60x 6mm burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edged of the plate not less than 1.5 mtr below normal ground level, connected to galavanised iron earth lead by means of bolt, nut, check nut and washer of galavanised iron strip 32x6mm as earthing lead as shown in Electrical Plate No 3 of SSR Part I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/ loose soil, earth pit in PCC 1:3:6 type C1 using 20mm stone aggreate, funnel, 40mm dia GI medium grade water pipe, 40mm dia GI medium grade earth lead protection pipe, CI frame and cover, wire, copper lugs, wire mesh, charcoal or coke and common salt in alterative layer all around the earth electrode compacted thickness 15 cm including excavation of hard /dense soil and earth work pit cover including disposal of surplus soil to a distance not excessding 50m, complete testing on completion all complete as shown in electrical plate No 3 of SSR Part I 2009 complete all as specified.

M&L for Earth continuity conductor or main earthing lead fixed to wall /floor connection of earthing lead to equipment fixed to poles or any other indicated situation for loop earthing etc as required 32X6 MM dia galvanised iron strip complete all as specified.

M&L for cutting and removing grass, vegetation, bushes/shrubs etc from surrounding of 02 Pole/ 4 Pole structure and LT/ HT Panel E/M installations and removing all rubbish and dressing the gravel/soil and spaying the one time herbicide approved brand (Roundup/Noweed) to prevent the further vegetation complete all as specified.

M & L Danger notice plate of 1.6 mm thick ACP sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps bolts and nuts for LT 440 volts, of size 25 X15cms complete all as specified.

Material and labour plain cement concrete (1:3:6) type C-2 using 40 mm graded stone aggregate as in base of the pole as a foundation or in any situation complete all as specified.

Material and labour plain cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate as in coping of the pole by demolition of existing /broken coping or in any situation complete all as specified.

Material and labour for replacement of front mounting Add on auxilary contact blocks of MO type as per existing NO+NC includling 2.5mm copper control cable upto 0.5 meter complete all as specified.

Material and labour for replacement of Side mounting Add on auxilary contact blocks of MO type as per existing NO+NC includling 2.5mm copper control cable upto 0.5 meter complete all as specified.

Material and labour for replacement of contactor MNX40/MO40 of 40 A 415 V 3 pole L&T complete all as specified.

Material and labour for replacement of Spare coil contact MNX40/MO40 of L&T complete all as specified.

Restretching aluminium conductor and GI wire on existing over head lines without removing including unbinding from insulator and rebinding to insulator using aluminium binding wire, connections of incoming and outgoing cables, binding with spacers where required, complete all as specified Note :- (i) Length of span shall be 40 to 50 m and 4/5 run of Al conductor including GI wire will be consider as one span (ii) Due care shall be given while resagging of overhead conductor that there shall be no damage to pin/post/disc insulator and pole. In case, due to any negligence, damage is caused, it shall be made good by the contractor and nothing extra shall be admissible.(iii) Proper shut down will be taken from department and T&P will be provided by contractor

S&F PVC seperators/spacers clamp mounted on ACSR conductor suitable for 4 run

S&F PVC seperators/spacers clamp mounted on ACSR conductor suitable for 2 run

Dismantling and taking down old ACSR conductor complete all as specified.

Fixing and restretching of old serviceable (ACSR) conductor obtained from items No 75 here in before including binding complete all as specified.

Supply and fixing New ACSR conductor including binding of wire and providing jumpers at the end as per site requirement complete all as specified.

Material and labour in replacement of cross arms, bracing supports clamps,MS sheet from structural steel sections including nuts, bolts, washers welding, bending cold or hot, drilling holes for bolts in any shape or size complete incl two coats of synthetic enamel paint over a coat of Red oxide primer complete all as specified.

M&L for painting with two coats of synthetic enamel paint of PCC/ Steel tubular pole 09 mtr long & painting black and white strips 05 Nos (each strips of 30 cm height) with synthetic enamel paint of black and white colour round the PCC/steel tubular pole alternatevely from the bottom of the pole including numbering of pole with black paint in Yellow background complete all as specified.

S&F in replacement of GI stay assembly set comprising of 14mm dia 400mm iron stay bow and16mm dia, 2150mm long stay rod stay plate 230x230x6mm thick, GI stay wire 7/8 SWG of required length complete with all accessories as shown in electric plate No 1 of SSR Part 1 2009 complete with excavation earth work including PCC 1:3:6 of required quantity with loop insulator, clamps nut bolts etc complete all as specified.

S&F in replacement Pin type, pocelain, vitreous, white brow or green insulator including one galvanised mild steel spindle, two galvaanised iron washers and one galvanised iron nut, 100mm height, 65 mm dia for 1100 volts grade with fixing on existing 2 pole/4pole/single pole including taking down of old unsv insulator complete all as specified.

S&F in replacement Shackle type, porcelain, vitreous, white, brown or green insulator including galvanised mild steel straps (31 x 5mm), washers, insulators bolts 14mm, washers and nuts, working pressure 1100 volts, height 100 mm, 115mm dia complete all as specified.

Perventive maintance of AMF Panel/APFC Panel/feeder pillar box/Electric meter panel box comprissing of following works to be carried out as under:- (i) Cleaning of panel boards by hand/air blower after switching off main supply.(II) tighting of all electrical termination joints (iii) Dresing of internal control wiring and repairs of minor defects on the spot complete all as specified.

Material and labour for replacement of power factor correction capacitor of capacity 5 KVAR Suitable for fitting in existing APFC Panel complete all as specified.

Material and labour for replacement of power factor correction capacitor of capacity 10 KVAR Suitable for fitting in existing APFC Panel complete all as specified.

Material and labour for replacement of power factor correction capacitor of capacity 15 KVAR Suitable for fitting in existing APFC Panel complete all as specified.

Material and labour for replacement of power factor correction capacitor of capacity 40 KVAR Suitable for fitting in existing APFC Panel complete all as specified.

Material and labour for edging the machine cut /true dressed jodhpur stone patty of size 30 cm in width, 60 cm long and 50 mm thick, to make edge aroung the LT Panels complete all as specified.

Material and labour for replacement of 20 to 40mm Graded stone aggregate in area of installation arround the panel area and substation or as dirtected after cleaning the existing ground surface and removing grass and unorganic particales complete all as specified.

Trimming and cutting of tree branches coming across LT over head line, clearing around 3m from the LT line and disposal of branches/bushes to a distance upto 50m and deaning the site complete all as directes. Note - ( Length of span shall be 40 to 45m. (i) Due care shall be given while trimming/cutting the tree branches that there shall be no damage to over head line conductor/pole. In case, due to any negligence, damage is caused, it shall be made good by the contractor and nothing extra shall be admissible. ii) Proper shut down will be taken from department and T&P will be provoded by conractor. (iii) Pole to Pole 3 to 5 conductors will be measured as one span

Material and labour for replacement of Air termination, single pointed aluminium rod 12mm dia and 300mm long complete all as specified.

Taking down Aluminium strip 25 x 3.15mm including saddles/ Insulators and fixing screws etc complete all as specified.

Material and labour for Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified.

Refixing of Aluminium strip 25 x 3.15 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified.

Material and labour for replacement of Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all as specified.

Material and labour for Hot dipped Galvanized iron OCTAGONAL Pole, 7.0 metres long, The bottom of pole shall be 130 mm dia and top shall be 60/70 mm dia with 3 mm thickness, high tensile strength & base plate shall be 220 x 220 x 12mm with all fixing arrangement as nut and bolt 4 nos & GI Breaket for fixing of street light and including dismantling and taking out the damaged/old PCC pole all as required at site complete all as specified. Note: PCC & Earth work shall be measured & paid separately

M&L for installing of runway software system in runway lighting control panel comprising of 06 Nos CCR panels for controlling upto 500 Nos Runway & taxiway lights 30 to 200 watts capacity of different colours . Note :- Any minor parts like cables , Control cable from CCR to runway lighting control panel & SMPS required for making functional will be deemed included in quoted rates.

Shri Electrical Enterprises (BID ID -3489340)

GITANSH ENGINEERS AND COMPANY (BID ID -3494904)