REPAIR,MAINTENANCE,REPLACEMENT OF LT EXTERNAL ELECTRIFICATION ETC TO CENTRAL AMENITIES AND E/M INSTALLATION UNDER AGE E/M -1 OF GE(NORTH) MAMUN

Amount

Dismantling old unserviceable steel poles/Strut any size setting aside for re-use or for disposal action, and shifting not exceeding 50 meters all as specified and directed .

M&L for erection of steel tubular swaged pole, 09 mtr long with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP 31, including 30 cm strip painting in alternate colour with synthetic enamel paint (Two coats) upto 1.5 mtr above from the coping complete all as specified and directed .

Dismantling old unserviceable concrete pole/Strut any size, setting aside for disposal action and shifting n.exceeding 50 meters all as specified and directed .

M&L for prestressed cement concrete pole 9 mtr long, 102 mm x 172 mm at top and 102 mm x 289 mm at bottom class-10 complete, erected truly in vertical position and painting the poles with alternate stirp of 30 cm with synthetic enamel paint upto 1.5 mtr above from the coping complete all as specified and directed .

Taking out cable LT 1100 volts grade, heavy duty aluminium conductor upto 16 Sqmm, any core from trenches, wall pole or pipe for rectification of faults or replacement including seggregating serviceable/un-serviceable cable, stacking aside for reuse or removing complete all as specified and directed . (Earth work shall be measured and paid separately under respective item).

All as per Srl Item 5 but of size 25-35 Sqmm

All as per Srl Item 5 but of size 50-70 Sqmm

All as per Srl Item 5 but of size 95-120 Sqmm

All as per Srl Item 5 but of size 150-185 Sqmm

All as per Srl Item 5 but of size 240 Sqmm

Laying, connecting and testing retrieved serviceable cable of size 10-16 Sqmm all as specified and as directed. Note : Cable termination lugs shall be provided for connecting cable without any extra cost..

All as per item No 11 but cable size 25-35 Sqmm

All as per item No 11 but cable size 50-70 Sqmm

All as per item No 11 but cable size 95-120 Sqmm

Supply, laying, connecting and testing in replacement XLPE insulated, armoured heavy duty, electric cable with aluminium conductor, 1100 Volts grade, cross sectional area 240 Sqmm, 3.5 core connected with cable termination kit complete all as specified and directed . Note: Cost of cable termination kit shall be measured and paid seperately under respective item of BOQ.

All as above mentioned in Item No 15 but Size 185 sqmm 3.5 core

All as above mentioned in Item No 15 but Size 150 sqmm 3.5 core

All as above mentioned in Item No 15 but Size 120 sqmm 3.5 core

All as above mentioned in Item No 15 but Size 95 sqmm 3.5 core

All as above mentioned in Item No 15 but Size 70 sqmm 3.5 core

All as above mentioned in Item No 15 but Size 50 sqmm 3.5 core

All as above mentioned in Item No 15 but Size 35 sqmm 3.5 core

All as above mentioned in Item No 15 but Size 25 sqmm 4.0 core

All as above mentioned in Item No 15 but Size 16 sqmm 4.0 core

All as above mentioned in Item No 15 but Size 10 sqmm 4.0 core

All as above mentioned in Item No 15 but Size 10 sqmm 2.0 core

Trimming up of tree branches upto 3 mtr all around LT overhead lines, removing cut branches from site as directed. Note: (i) The overhead line will be kept clear from all trees by trimming of tree branches 3 meter around the line. Necessasry permission wil be obtained from department by Contractor one day prior and shut down wiill be arranged accordingly by Dept. (ii) Distance between two poles will be measured as one span irrespective of number of trees for payment purpose. (iii) Fortnightly inspection shall be made by Contractor or his rep to ensure tree branches are not within 3 meter from lines. This shall be maintained for whole period of contract and payment will be made within final bill only. The payment for the trimming shall be made only for spans those clearance maintained through out the contract period.

Supply & fix in replacement GI strip 32x6 mm complete with saddles/ insulators made out of porcelain or fiber and buried in ground or fixed to wall etc for loop earthing including and after taking out old strip complete all as specified and directed.

M&L for Cable end termination jointing kit, heat shrinkable, 1100 volts grade complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 16/25 sq mm, 2/3.5/4.0 core complete all as specified and directed.

All as per item No 29 but size 35/50 sq mm, 3.5 core

All as per item No 29 but size 70/95 sq mm, 3.5 core

All as per item No 29 but size 120-150 sq mm, 3.5 core

All as per item No 29 but size 185/240 sq mm, 3.5 core

S&F in replacement of GI tubing, light grade 25 mm bore with new fittings laid for protection of cable under road crossing fixed to walls or pole complete all as specified and as directed.(clamps for fixing pipe, nuts, bolts washers shall be measured separately )

All as per item No 34 but 40 mm bore

All as per item No 34 but 50 mm bore

All as per item No 34 but 80 mm bore

All as per item No 34 but 100 mm bore

Dismantling cross-arms of M.S. channel or angle sections etc. complete, setting aside for re-use or for disposal action complete all as specified and as directed .

Fixing only serviceable cross arms items retrieved from item No 39 here in above and including provision of one primer coat, one under coat and one finishing coat of paint complete all as specified and as directed .

M&L for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and as directed .

Dismantling ACSR conductor of LT OH line after unbinding from insulators for replacement/re-stringing of damaged conductors including seggregating serviceable/unserviceable conductors for re-use or for shifting for taking credit to contractor complete all as specified and as directed .

Restringing of dismantled ACSR conductor retrieved from item No 42 on LT OH line with new aluminium binding wire including stretching with 3% sag, re-connecting of all cables disconnected jumpers with proper jointing with binding wire complete all as specified and as directed .

M&L in replacement ACSR of LT OH line including securing with insulators using aluminium binding wire, jointing jumpers cables with proper binding complete all as specified and as directed .

Dismantling earth wire from LT OH line after unbinding from pole for re-use or for shifting for taking credit to contractor all as specified and as directed .

M&L for Galvanised steel earth wire of service feeder or distributor span of LT poles including binding with insulators using GI binding wire, jointing jumpers etc complete all as specified and as directed .

Dismantling and taking old/UNSV stay assembly including stay wire and insulator complete all as specified and directed.

M&L for replacement Stay assembly complete with accessories as shown in electrical plate No.1 of SSR Part-I, 2009 (stay clamp, stay wire, stay insulator, stay grips, galvanised thimble for wire 19mm dia, stay bow, stay-rod and stay-plate of 300x300x6mm size, 20 mm dia stay rod, stay bow, nuts, bolts and GI check nuts etc complete all as specified and directed. Note : Excavation, PCC, stay clamp and loop type insulators will be measured separately

M&L in replacmement galvanized stay strand of 7/4mm size complete all as specified and directed.

Dismantling insulators of any type, any size complete all as specified and as directed .

Fixing only shackle type insulators retrieved from item No 50 all as specified and as directed .

Fixing only pin type insulators retrieved from item No 50 all as specified and as directed .

M&L in replacmement loop type insulator large size with overall dimensions (90 x140) mm with 25.5 mm dia hole, vitreous white brown or green complete all as specified and as directed .

M&L in replacmement shackle type insulator,100 mm height,115 mm dia, 31x5 mm strap,14 mm dia bolts Porcelain, vitreous, white, brown or green insulator including galvanised mild steel straps, washers, insulator bolts, washers and nuts, complete all as specified and as directed .

M&L in replacmement 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 volts grade complete all as specified and as directed .

S&F in replacement MCCB 3 pole 415 volts , fixed type 25 Amps to 100 Amps with braking capacity 16 KA, thermal release adjustable from 80 to 100% & fixed magnetic release with Ics = 100% Icu, including spreadres complete all as specified and directed. Make: Schneider (NSX)/Legrand (DPX) /SIEMENS ( 3 VL)

All as per item No 56 but 125 amps

S&F in replacement MCCB 4 pole 415 volts fixed type 25-100 Amps with braking capacity16 KA, thermal release adjustable from 80 to 100% & fixed magnetic release with Ics = 100% Icu , including spreaders complete all as specified and directed. Make: Schneider (NSX)/Legrand (DPX) /SIEMENS ( 3 VL)

All as per item No 58 but 125 amps

All as per item No 58 but 160 amps

S&F in replacement MCCB 4 pole 415 volts, 200 Amps with breaking capacity 25KA, thermal release adjustable from 80 to 100% & magnetic release adjustable from 5 to 10 In with Ics-100% Icu, including spreaders complete all as specified and directed. Make: Schneider (NSX)/Legrand (DPX) /SIEMENS ( 3 VL)

All as per item No 61 but 250 amps

All as per item No 61 but 350 amps,35 KA

All as per item No 61 but 400 amps,35KA

All as per item No 61 but 630 amps,50 KA

Excavating in trenches in soft / loose soil, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation of poles, trenches for laying of cable, 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 complete all as specified and directed.

All as per item No 66 but depth exc 1.5 m and n exceeding 3.0 m

Removing excavated material to a distance not exceeding 50 Mtr and deposting where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each all as required complete all as specified and directed.

Supply of brickc sub class 'B' laid dry in trenches over the cable adjoining each other widthwise for cable protection complete all as specified and as directed.

M&L for sand cushioning with a layer of sand 80mm thick before laying of cable and 150mm thick after laying of cable (punned thickness shall be measured) to trenches complete all as specified and directed .

M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregrate for foundation filling as mass concrete including necessary form work complete all as specified and directed.

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregrate for coping of poles and foundation of stay complete all as specified and directed.

S&F in replacement MCB SP 6-32 Amps, "B" grade, 10 KA breaking capacity, 240 volts AC complete all as specified and directed. Make : Legrand (DX3)/Schneider (Acti-9)/Siemens (Betagard)

S&F in replacement MCB SP 40-63 Amps, "B" grade, 10 KA breaking capacity, 240 volts AC complete all as specified and directed. Make: Legrand (DX3)/Schneider (Acti-9)/Siemens (Betagard)

S&F in replacement MCB SPN 6-32 Amps, "B" grade, 10 KA breaking capacity, 240 volts AC complete all as specified and directed. Make: Legrand (DX3)/Schneider (Acti-9)/Siemens (Betagard)

S&F in replacement MCB SPN 40-63 Amps, "B" grade, 10 KA breaking capacity, 240 volts AC complete all as specified and directed. Make: Legrand (DX3)/Schneider (Acti-9)/Siemens (Betagard)

S&F in replacement MCB TPN 6-32 Amps, "B" grade, 10 KA breaking capacity, 240 volts AC complete all as specified and directed. Make: Legrand (DX3)/Schneider (Acti-9)/Siemens (Betagard)

S&F in replacement MCB TPN 40 Amps, "B" grade, 10 KA breaking capacity, 240 volts AC complete all as specified and directed. Make: Legrand (DX3)/Schneider (Acti-9)/Siemens (Betagard)

M&L for Painting on LT panel with two finished coats of spray paint including writing all feeder name complete all as specified and as directed.

S&F LED Flood light, 100 watts, operating voltage 140 V-270 V, Die-cast aluminium housing, operating temperature -10° C to +45° C, Average life L70B50: 50000 hours, Epoxy powder coated die-cast aluminium housing, High efficiency long life LED module with SMD LED package mounted on MCPCB. Lumen efficacy of LED >120 lm/W, PC Lens with toughened glass, independent Potted IP 67 electronic LED driver with APFC, lower THD, Open Circuit Protection, Over Voltage Protection, Surge Voltage Protection upto 10 kV With Built In SPD & other safety test as per IS 15885 Part-2/Sec 13, IEC60598-1, system lumens 11500, Colour temp (CCT) 5700 K, System Luminous Efficacy lm/ W >115 including PVC insulated sheathed, solid, Aluminium conductor, 2.5 sqmm,3 runs connecting with OH line complete all as specified and as directed. Make : Philips/Havells/Bajaj

All as per item No 81 but 150 watts but with System Lumens (lm) 16500, System Luminous Efficacy lm/ W >110

All as per item No 81 but 200 watts but with System Lumens (lm) 20000, System Luminous Efficacy lm/ W >100

M&L in replacement PVC insulated, FR PVC round sheathed, stranded Aluminium flexible conductor industrial cable, 1100 volts grade, confirming to IS 694, 2.5 sqmm for connecting light fitting with OH conductor duly secured with pole by means of binding wires complete all as specified and as directed. Make: Polycab/Finolex/Gloster

S&F in replacement LED post top polycarbonate diffuser, retrofit & IP 65 protection, 20 watts, B 22 base, 230 volts, 50 Hz complete making connections with and including 1x20 watt LED lamp, PVC insulated & sheathed Copper cable, 1.5 Sqmm, 3 core complete all as specified and directed. Make and model of LED light fitting:- Havells Cat No : LHDC11126099 or equivalent in Osram/ Wipro

S&F LED post-top luminaire, 230 volts, spun aluminium housing, B 22 lamp holder including 01 x 15 watt LED lamp complete making connections with PVC insulated & sheathed Copper cable,1.5 Sqmm, 3 core complete all as specified and directed. Make and model of LED light fitting:- Havells Cat No : RUBYMINIPT15WLED757PSYMTOPC or equivalent in Osram/ Wipro

S&F in repairs battery 24 volts, maintenance free, 200AH, 10 hours backup suitable for 11KV substation including battery charger complete all as specified and directed.

M&L Current transformer 400 Amps rating, conforming to IS 2705:Part-I & II/IEC: 185 with latest amendments, suitable to fix on LT panel busbar, varnished with super enameled electrolytic grade copper wires, fiber glass tape insulated or cast resin, CT’s have marking and nameplate as per IS 2705 in addition to class of insulation & ISF. The markings shall be indellible all as specified and as directed .

All as per item No 88 but 300 Amps

All as per item No 88 but 200 Amps

All as per item No 88 but 160 Amps

All as per item No 88 but 100 Amps

S&F in repairs LED Pilot lamp, 240 volts AC (R/Y/B) fixed in LT panels with integral circuit including wiring as required all as specified and as directed. Make: C&S/L&T/Schneider/ABB

M&L for Earthing complete with galvanised steel earth plate electrode 600x600x6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of earth plate not less than 1.5 meters below ground level connected by 25X4 mm GI strip as earth lead by means of nuts and bolt, thimbles, check nuts, washers of GI or steel including PCC (concrete chamber) shall be PCC 1:3:6 type C-1 using 20 mm graded stone aggregate, with fair finish, internal dimension of chamber shall be 300x300mm, 15 mm thick plaster in CM 1:4, funnel with wire guage mesh, CI frame with 10 mm thick hinged CI cover with flush type lifting handle at ground level, alternate layer of charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part -1 (2009) and specified including provision of GI strip upto 7.5 metre protected by 40 mm dia light grade pipe and watering pipe shall be 20 mm bore medium grade, excavation and earth work and connecting the earthing to an earthing test point main switch board and testing complete all as specified and directed. . Note: On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost.

Deduct Total amount of SCHEDUL 'A' SECTION-II (SCH OF CREDIT) Rs 1,31,613.00 ( to be deducted from Schedule ‘A’ (BOQ) to arrive at the Contract Sum.

M/s USHA ENTERPRISES

Vijay Kumar Contractor and Engineers

dinesh enterprises

KULBHUSHAN AGGARWAL

Standard engineers