REPAIR MAINTENANCE OF LT OH LINE UG CABLE LT PANEL AND OTHER RELECTRICAL COMPONENTS AT MIL STN GANDHIANGAR

Amount

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth for foundation of pole, laying of cables etc in soft/loose soil and getting out complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layer not exc 25 cm with soil obtained from excavation complete all as specified and directed.

M&L for providing dry river sand as in sand cushioning to UG cable including punning gently all as directed. Note: Depth after punning shall be measured and paid.

Removing excavated material (Soil) not exc 50 mtr and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

Supply and laying sub class old 'B' burnt bricks, size of brick 230x115x75mm, laid as cable protection cover complete all as specified and directed.

M&L for plain cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate in foundtion of PCC poles/struts all as specified and directed.

M&L for plain cement concrete 1:3:6 type C-2 using 40mm graded stone aggregate in foundtion of pole/stay assembly etc including necessary form work, all as specified and directed.

M&L for plain cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for padestal/coping around poles, including necessary form work, finishing even and smooth without using extra cement, all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 240 Sqmm 3.5 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 185 Sqmm 3.5 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 120 Sqmm 3.5 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 25 Sqmm 3.5 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 35 Sqmm 3.5 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 70 Sqmm 3.5 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 16 Sqmm 4 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 10 Sqmm 2 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

S&F, in repair, service cable aluminnium conductor of size 4.0 Sqmm, 2 core, 1100 volts grade, multistranded complete all as specified and directed.

S&F, in repair, service cable aluminnium conductor of size 6.0 Sqmm, 2 core, 1100 volts grade, multistranded complete all as specified and directed.

Re-stringing of existing LT aluminium conductor steel reinforced (ACSR) on over head line of any size on RCC / steel tubular pole by removing of binding wire from insulator and rebinding with aluminium binding wire including fixing of jumpers where necessary complete all as per specified and directed. Note: - Each conductor will be measured separately as one RM for payment.

Dismantling cross-arms of M.S channel or angle sections etc. complete all as specified and directed.

Suplying, fabricating & fixing structural mild steel channel, angle, iron, flat iron and brackets etc for fabrications of cross arms, bracings, supports, D-clamps, stiffeners,eye hooks, bolts,pole clamps and back plates including nuts, bolts and washers, welding banding cold , or hot drilling holes for insulators bolts in any shape or size as indicated or directed and inclusive of one red oxide primer coat, one under coat and one finishing coat of aluminium paint complete.

Dismantling of old un-serviceable ACSR conductor of any size and make from LT over head line complete all as specified and directed.

M&L for ACSR conductor, of any size, for over head line fixed to insulator with binding wire after allowing specified gap complete all as specified and as directed by the Engineer-in-Charge.

S&F, in repair, on load change over switch open execution type, front handle operated, 4 pole, 415 volts, 50 Hz, AC supply of 250 Amps cofirming to IS 13947-3, complete all as specified and as directed.

S&F, in repair, digital type, Multifunction meter suitable for 415 Volt supply with CT ratio 5A complete all as specified and as directed.

Supply and spreading 20 mm size graded stone aggregate around 2 pole/4 pole structure including leveling complete all as specified and directed.

M & L for cleaning of MES electric supply installation / campus inside transformer chain linking fencing and from fencing of 2 mtrs by surface dressing or trimming of natural ground to remove small unequalites not exc 15 cm deep (including removing vegetation / shrubs / brush wood / under growth ) and carring away the rubbish to a distsnce of not exc 50 mtr away complete at an interval of every month for the various sub stations.

M & L for trimming of branches of trees touching LT electric over head line and making clear about 3 mtr in radius by climbing up tree or by providing ladder, at a hight of 9 mtr and above and carrying and depositing where directed not exceeding 50mtr. Note : (i) Necessary T & P items arrange by contractor. (ii) While cutting the tree branches the fallen branch damaged the contactor, insulator, pole etc. the contractor should be replaced the said items without any extra cost. (iii) Cutting of tree consider in each span only not no of tree in one span. (Maximum 10 Nos of trees consider only one span)

M&L in repair for stay assembly complete with accessories as shown in electrical plate No. 1, complete with galvanised stay strand of size 7/3.5mm with vitreous porcelain loop type insulator, white, brown or green with over all dimension 65x90 mm, clearance of hole16 mm, stay clamps made out of FI 50mmx 6 mm complete with nut, bolts and washer of galvanised iron including excavation & earthwork in any type of soil and concrete work in PCC (1:3:6) type C-2 using 40mm graded stone aggregate (Pit size 800x600x1200mm) complete all as specified and directed and including taking down old stay assembly.

M&L, in repair, Pin type porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100 mm height, 65 mm dia for 1100 volt grade including taking down unservicebale insulator complete all as specified and directed.

M&L, in repair, shackle type insulator, porcelain vitreous, white, brown or green, 75 mm height, 90 mm dia for working pressure 1100 volt grade including galvanized mild steel straps, 31 x 3 mm washers, insulator GI bolts of 12 mm dia including taking down unservicebale insulator complete all as specified and directed.

M&L for preparation of old painted for 2 pole structure (outer exposed surface) of electric steel tubler poles/PCC poles of any size and apply three layers of yellow paint and three layer of black paint at the interval of 30cm each upto the total height of 1.8 mtr with synthetic enamelled paint complete all as specified and directed.

Supply, installation, commissoning and testing, feeder pillar board in repair , Kiosk type, LT Panel (415 Volts, 50 Hz , 3-phase, 4 wire supply), plinth mounted, factory made, outdoor type, weather and vermin proof (Protection Class IP-54) made out of 50mm x 50mm x 4mm angle iron frame and 3.15 mm thick MS Sheet CRCA sheet powder coated with front & back hinged opening, rubber lining, locking arrangement, painted externally and internally with two coats of synthetic enamel gray paint (First Quality) over a coat of red oxide primer, grouting panel through angle iron, 0.2 mtr in ground and 0.5 mtr over the ground including excavation & earth work in any type of soil and PCC (1:3:6) type C-2 using 40mm graded stone aggregate complete comprising of the followings:- (a) Incoming supply:- (i) Aluminium bus bar chamber 200 amps rating of 04 strip - 01 No (ii) MCCB, thermal and megnatic setting, 4 pole, AC, 415 volts, 125 Amp rating, 25 KA rupturing capacity - 01 No (iii) Multifunction meter showing PF, V, I, Hz,Etc - 01 No (iv) Indicatiing lamp Neon type for R-Y-B - 3 Nos. (b) Outgoing supply:- (i) MCCB, thermal and meganitic setting, 3 pole, AC, 415volts, 63 Amp rating, 16 KA rupturing capacity - 06 No (ii) Cable connection through straight plugs 63A, 415 Volt - 06 Nos and Panel mounting Socket 63 Amp, 415 Volt - 04 Nos Cat No.

Supply, Installing, testing and commissioning of factory made and tested outdoor type floor mounted LT panel board cubicle type suitable for 415 volts, 3 Phase 4 wire 50 Hz AC supply system having bus bar chamber with air insulated PVC sleeved aluminium of rating 400 Amps for phase and neutral installed on porcelain insulator . the panel shall be dust and vermin proof IP -54 Class protection and made out of 3.15 mm CRCA sheet and 40x40x6 mm thick MS angle iron frame work front and back opening type of adequate size for housing LT switchgear and measuring instruments duly powder coted after seven tank process on both sides incl internal wiring in the panel with suitable size of PVC multistanderd copper cable 1100 volt grade IS 694 and comprising of the followings items:- I/C:- (i) MCCB, 4 Pole ,250 Amps 35/36 KA breaking capacity ,415 Volt ,50Hz with Thremal Magnetic Adjustable Setting - 01 No (ii) LED indication lights RYB - 01 Set (iii) Panel mounted multifunction meter suitable to oprate on and incl CT in accuracy class 1.0, suitable 3 Phase CT network CT primary programmable three line baklit display of phase to phase rating Phase to neutral voltage current active power KW ,KVAR and KVA ,PF Frequancy. BUS BARS:- 400 Amps. 4P aluminium bus bars (50 KV) OUT GOINGS:- (i) MCCB fixed thermal & magnatic setting with breaking capacity 25 KA 200 TPN -02 Nos, (ii) MCCB fixed thermal & magnatic setting with breaking capacity 25 KA 125 TPN -02 Nos. (iii) MCCB fixed thermal & magnatic setting with breaking capacity 25 KA 100 TPN -02 Nos.

M&L for horizontal boring by using the trenchless technology under the road at least 60 Cm below road top, in any type of soil for insertion of GI pipe of 80mm bore.

M & L for earthing complete with galvanized iron earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to GI earth strip of 25 mmx4mm thick up to 7 m lengh by means of bolts nuts check nuts and washer of galvanized steel all as shown the electrical plate No 3 of SSR part-I etc, necessary earth work GI pipe of medium grade for watering and 20mm dia GI pipe of light grade for protection of earthing lead ,wire mesh, funnel, charcoal dust,common salt,copper lugs etc all as specified and directed . testing on completion all as specified and directed.

Supply and laying GI pipe 40mm dia light grade below road / fixed to along the poles / walls with necessary clamping, including encasing the cable into the pipe all as specified and directed.

Supply and laying GI pipe 50mm dia light grade below road / fixed to along the poles / walls with necessary clamping, including encasing the cable into the pipe all as specified and directed.

S&F, steel tubular swaged poles complete with cast iron base plate finial taper plug, bolts, nuts and screws as specified type 410 SP-31 9.00 Meters long complete all as specified and directed

S&F, in repair, MCCB 3 Pole 415 volt Fixed type 125 Amps with breaking capacity 36 KA Complete all as specified and directed. Make Standard/ Legrand/ Havells/ABB

S&F, in repair, MCCB 3 Pole 415 volt adjustable type 160 Amps with breaking capacity 36 KA Complete all as specified and directed. Make Standard/ Legrand/ Havells/ABB

S&F, in repair, MCCB 4 Pole 415 volt adjustable type 160 Amps with breaking capacity 36 KA Complete all as specified and directed. Make Standard/ Legrand/ Havells/ABB

S&F, in repair, MCCB 4 Pole 415 volt adjustable type 200 Amps with breaking capacity 36 KA Complete all as specified and directed. Make Standard/ Legrand/ Havells/ABB

S&F, in repair, MCCB 4 Pole 415 volt adjustable type 250 Amps with breaking capacity 36 KA Complete all as specified and directed. Make Standard/ Legrand/ Havells/ABB

S&F, in repair, MCCB 4 Pole 415 volt adjustable type 400 Amps with breaking capacity 36 KA Complete all as specified and directed. Make Standard/ Legrand/ Havells/ABB

S&F, aluminum lugs for cable size 25 sqmm complete all as specified and directed.

S&F, aluminum lugs for cable size 35 sqmm complete all as specified and directed.

S&F, aluminum lugs for cable size 50 sqmm complete all as specified and directed.

S&F, aluminum lugs for cable size 70 sqmm complete all as specified and directed.

S&F, aluminum lugs for cable size 120 sqmm complete all as specified and directed.

S&F, aluminum lugs for cable size 185 sqmm complete all as specified and directed.

S&F, GI bracket of size 40mm dia 1.5 mtr long complete all as specified and directed. Note:- clamp for fixing of GI bracket included in quoted rate.

S&F, in repair, cable route indicator for LT/HT, 6mm thick CI plate of size 100mm dia welded to MS angle iron 50mm x 50mm x 6mm embedded in PCC 1:3:6 type C-1 block size 150mm x 150mm x 160mm complete all as specified and directed.

S&F, in repair, LED sign Board of size 4'x10' cumputer laser cut outdoor type each retro reflective letter of height exc 20cm and not exc 30 cm with back glow LED lights with superior quality LED strip with water proof DC adapter brightnesscontroller LED module timer and point wiring for each letter with wiring of colour matching with the back box including installation at site on wall or over porch for LED signage board complete arrangement and wiring should be water proof colour and size complete all as specified and directed. Note the size of LED Sign Bord 10 x 4 Feet.

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