SPL REPAIR OF FEEDER FILLER BOXES SUB STN 51 MED REGT AND B SECTOR AND PROVN OF (25 X 50) FEET SHED NEAR PT GROUND AT 6 RAJ RIF LOCATION THAKURBARI (MIL STN THAKURBARI) AT AGE CHARDUAR UNDER GE (N) TEZPUR

Note 1: (Applicable for all parts/items) : The bidders/contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

Excavation in trenches not exc 1.5m in width and 1.5 M in depth and getting out excavated soil soft/loose soil complete all as specified and directed.

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

Removing excavated material / soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed by Engineer-in-Charge.

Supply and lay River sand cushioning spreading levelling for cable trenches all as specified and directed (Punned thickness only shall be measured and paid)

Supply and laying well burnt bricks sub class 'B' in trenches for cable protection of U/G cable all as specified and directed by Engr-in-Charges.

Taking out the existing ACSR Conductor /PVC/XLPE, 1100 volts grade, LT UG electric cable of any size and any type in trenches/ walls/ overhead lione (or) passing through pipes/in floor complete all as specified and directed by the Engr-in- charge Note:- Excavation and Earth work shall be measured and paid separately under appropriate items:-

Laying only the under ground cable any type obtained from Items No -06 above in trench/wall/floor etc are connecting with suitable cable lugs/sleevs etc and size 25 sqmm 3.5 core complete all as specified and directed by Engr-in Charge .

All as per item above but 35 sqmm 3.5 core

All as per item above but 50 sqmm 3.5 core

All as per item above but 70 sqmm 3.5 core

All as per item above but 95 sqmm 3.5 core

All as per item above but 150sqmm 3.5 core

All as per item above but 185sqmm 3.5 core

Supply & Lay in trenches fixed on wall (or) passing through pipes/in floors connecting up testing and commissioning of XLPE insulated armoured LT UG electric cable with aluminium conductor 1100V grade of size 25 sqmm 3.5 core complete all as specified and directed.

All as per item above but 35 sqmm 3.5 core

All as per item above but 50 sqmm 3.5 core

All as per item above but 70 sqmm 3.5 core

All as per item above but 95 sqmm 3.5 core

All as per item above but 150sqmm 3.5 core

All as per item above but 185sqmm 3.5 core

Supply and jointing straight through heat shrink joint kit for PVC/XLPE LT UG cable for following sizes 25 to 50 sqmm 3.5 core complete all as specified and directed.

All as per item No 21 above but 95 sqmm 3.5 core

All as per item No 21 above but 150 to 185 sqmm 3.5 core

All as per item No 21 above but 240 to 300 sqmm 3.5 core

S&f trenches /fixed on walls by suitable clamps and jointing complete GI pipe light grade of following sizes 50mm dia complete all as specified and directed.

All as per item No 25 above but 80mm dia

All as per item No 25 above but 100mm dia

M&L preparing old painted surfaces by scraping and removing old paints, rust, etc. from steel tubular poles (above the planting depth and PCC copings of up to 11.0 Metre length Pole) and mild steel cross arms, cable protection pipe, brackets, etc. and applying one coat of red oxide zinc chrome primer, alternate yellow & black strips painting (4 Nos. each strip 200 mm wide) and remaining portion of pole and cross arms, cable protection pipe, brackets, etc. treated with two coats of Aluminium paint, complete all as specified and as directed.

Taking out the existing LT pole of any size and any type complete all as specified and directed by the Engr-in- charge

Supply & erecting steel tubular swaged pole type 410-SP-55 (11.0 Metre long) including cast iron base plate, finial taper plug, cap, mild steel bolts, nuts, screws, including necessary excavation and earth work, PCC 1:4:8 type D2 in foundations below pole, PCC 1:3:6 type C1 as in plinth block and coping, disposal of surplus soil to a distance not exceeding 50m and depositing where directed, painting of exposed surafaces of steel tubular poles with two coats of Aluminium paint over one coat of red oxide primer and providing 300 mm wide bands (3 bands/ straps with synthetic enamel paint and 2 bands with Black bituminous paint) from plinth block and numbering of poles, painting embedded portion of poles with one coat of bituminous paint complete all as specified and directed.complete all as specified and as directed.(Exixting Connection two pole structure to four pole structure at Thakurbari Subs staion 1 &2 ,Phulbari ss)

Re Fixing for Steel tubular swaged poles any type and any size after taking dwon with proper shut dwon without damage for pole any location within 100 mts complete including cast iron base plate, finial taper plug, cap, mild steel bolts, nuts, screws, including necessary excavation and earth work, PCC 1:4:8 type D2 in foundations below pole, PCC 1:3:6 type C1 as in plinth block and coping, disposal of surplus soil to a distance not exceeding 50m and depositing where directed, painting of exposed surafaces of steel tubular poles with two coats of Aluminium paint over one coat of red oxide primer and providing 300 mm wide bands (3 bands/ straps with synthetic enamel paint and 2 bands with Black bituminous paint) from plinth block and numbering of poles, painting embedded portion of poles with one coat of bituminous paint complete all as specified and directed.complete all as specified and as directed.

M&L danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps bolt and nuts of approved size, for HT 25x20 cm size including dismantling unserviceable one, complete all as specified and as directed .

Road cutting for passing through pipes/in floors connecting up testing and commissioning of XLPE insulated armoured LT UG electric cable with aluminium conductor 1100V grade of any size. Complete all as specified and directed

S& F for GI earthing strip 25x4 mm with nut and bolts comoplete including taking down old one all as specified and directed by Engr- in- Charge

S&F of GI Strip ISI marked of size 32 x6 mm complete with nuts, bolts and washers,buried in ground including excavation complete all as specified and directed by Engr-in-Charge.

Supply , fabrick , install, test and commssiong LT outdoor type bus bar box made out of 3.15 mm thick MS sheet with suitable size of MS angle iron/flat support including painting and epoxy powder coated grey colour, wheather proof and vermine proof with air fins for cooling with locking arragement complete of adequate size to accommodate the following accessories :- (i) TPN 415 Volts Alu bus bar ,800 Amps mounted on suitable insulation. (ii) Cable gland detachable plates for termination of incoming and outgoing cables with suitable nuts and washers etc. (iii) Earth terminal points

Supply , install, testing and commissioning of cubical housing cabinet type LT feeder pillar of outdoor type, platform mounted factory made, totally enclosed dust and vermin proof openable from both front and rear side made out of 3.15 mm thick CRCA (Cold Rolled Cold Annealed) MS Sheet, Powder coated, CPRI approved having front and rear hinged doors, lifting lugs (2 Nos) , earthing strips at rear side , bottom detachable gland plate complete with suitable size zinc plated and passivated nut, bolts , spring and washers.Necessary foundation work as per manufacturer instraction including foundation and including taking down the old panel required at site and comprising following:- Incoming : (a) S&F for Electrolytic grade high conductivity solid 4 Nos Alu bus bars, rated 800 amps supported at required intervals sleeved with heat shrinkable PVC sleevings. The bars shall be colour coded at required intervals for identification - 04 Nos, (b ) S&F for LED Indicating lamps for Main Supply indicating R', Y' B' - 01 Set of 3, (C ) S&F Ammeter and voltmeter digital multy meter Nos -01, (d ) S&F for MCCB 250 Amp 36 KA 4 pole Thermal magnatic setting complete - N0s -01, outgoing : (a ) S&F MCCB of 4 pole of capacity 63 amps, with breaking capacity of 16 KA with fixed thermal & fixed magnetic setting - 03 Nos, (a ) S&F MCCB of 4 pole 160 amps, with breaking capacity of 25 KA with fixed thermal & fixed magnetic setting, - 01 Nos complete all as specified and directed.

Supply , install, testing and commissioning of cubical housing cabinet type LT feeder pillar of outdoor type, platform mounted factory made, totally enclosed dust and vermin proof openable from both front and rear side made out of 3.15 mm thick CRCA (Cold Rolled Cold Annealed) MS Sheet, Powder coated, CPRI approved having front and rear hinged doors, lifting lugs (2 Nos) , earthing strips at rear side , bottom detachable gland plate complete with suitable size zinc plated and passivated nut, bolts , spring and washers.Necessary foundation work as per manufacturer instraction including foundation and including taking down the old panel required at site and comprising following:-Incoming : (a) S&F for Electrolytic grade high conductivity solid 4 Nos Alu bus bars, rated 800 amps supported at required intervals sleeved with heat shrinkable PVC sleevings. The bars shall be colour coded at required intervals for identification - 04 Nos, (b ) S&F for LED Indicating lamps for Main Supply indicating R', Y' B' - 01 Set of 3, (C ) S&F Ammeter and voltmeter digital multy meter Nos -01, (d ) S&F for MCCB 250 Amp 36 KA 4 pole Thermal magnatic setting complete - N0s -01, ( e ) Change over switch 250 Amp 4 pole front loaded operated 415 volts Nos -01, outgoing : (a ) S&F MCCB of 4 pole of capacity 100 amps, with breaking capacity of 25 KA with fixed thermal & fixed magnetic setting - 03 Nos, (a ) S&F MCCB of 4 pole of capacity 63 amps, with breaking capacity of 25 KA with fixed thermal & fixed magnetic setting - 03 Nos complete all as specified and directed.

Supply , install, testing and commissioning of cubical housing cabinet type LT feeder pillar of outdoor type, platform mounted factory made, totally enclosed dust and vermin proof openable from both front and rear side made out of 3.15 mm thick CRCA (Cold Rolled Cold Annealed) MS Sheet, Powder coated, CPRI approved having front and rear hinged doors, lifting lugs (2 Nos) , earthing strips at rear side , bottom detachable gland plate complete with suitable size zinc plated and passivated nut, bolts , spring and washers.Necessary foundation work as per manufacturer instraction including foundation and including taking down the old panel required at site and comprising following:-Incoming : (a) S&F for Electrolytic grade high conductivity solid 4 Nos Alu bus bars, rated 800 amps supported at required intervals sleeved with heat shrinkable PVC sleevings. The bars shall be colour coded at required intervals for identification - 04 Nos, (b ) S&F for LED Indicating lamps for Main Supply indicating R', Y' B' - 01 Set of 3, (C ) S&F Ammeter and voltmeter digital multy meter Nos -01, (d ) S&F for MCCB 320 Amp 36 KA 4 pole Thermal magnatic setting complete - N0s -01, Outgoing (a ) S&F MCCB of 4 pole of capacity 200 amps, with breaking capacity of 25 KA with fixed thermal & fixed magnetic setting - 03 Nos, (b ) S&F MCCB of 4 pole of capacity 160 amps, with breaking capacity of 25 KA with fixed thermal & fixed magnetic setting - 2 Nos ( c) S&F MCCB of 4 pole of capacity 100 amps, with breaking capacity of 25 KA with fixed thermal & fixed magnetic setting - 2 Nos (b ) S&F MCCB of 4 pole of capacity 63 amps, with breaking capacity of 25 KA with fixed thermal & fixed magnetic setting - 1 Nos complete all as specified and directed.

Earthing complete with galvanised steel earth plate electrode of size 60cm x 60cm x 6 mm thick burried directly in ground( earth pit not less than 2.25 m deep below the normal groungnd level) with top edgee of the plate not less than 1.5m below normal GL connected to GI earth strip of size 32x6 mm by means of bolts, nuts, check nuts washers of GI or steel all as shown in electrical plate No-5 of SSR Part I connected to machanery/equipments installed power house/sub station all as specified including testing on completion. Note No-1 the unit rate shall also include for excavation earth work in any type of soil PCC (1:3:6) type C1 pit RCC 1:2:4 type B-1 cover reinforced with 8 mm dia CTD bars @ 150mm C/C both ways funnel with 15mm bore GI watering pipe 20mm dia bore GI protection pipe wire mesh and copper lugs complete in addition to item No 1(a) to (e) of preamble ( Notes) Under sub heading earthing specified on SI page NO-389 of SSR Part-II 2004.

M&L for point wiring of size 1.5 sqmm (two run) with PVC insulated unsheathed multistranded copper conductor cabel of 1100V grade drawn through PVC casing & caping minimum size 20 mm including accessories, fixed on surfaces of wall/floor and fixed on ceiling/roof etc, including pressed steel terminal boxes 1.6 mm thick, concealed in walls with plastic laminated sheet cover 3mm thick as top cover fixed with cadmium screws for housing the switchs,sockets, fan regulators etc., incl provn of 1.5 sqmm PVC insulated copper earth conductor cable for earth continuity and connecting to common earth dolly including taking down old point wiring all as specified and directed by Engr-in-Charge. (a) One light point controlled by one switch

(b) One fan point controlled by one switch

(c ) One 3 pin socket outlet 5 amps on the same board controlled by one switch.

(d ) One 3 pin socket outlet 5 amps on independent board controlled by one switch.

(e) One socket outlet three pin 15 amps control by one switch independent board with cable 2.5 sqmm size (two run) & 1.5sqmm (one run) .

S&F switch piano flush type 5 amps single pole one way complete all as specified and directed by Engr-in Charge

S&F socket outlet 2 in 1, 3pin 5 amps 230 volts complete all as specified and directed by Engr-in Charge

S&F switch piano flush type 15 amps single pole one way complete all as specified and directed by Engr-in Charge

S&F socket outlet 3 pin, 15 Amp, flush type complete all as specified and directed by Engr-in Charge

S&F ceiling rose , polycarbonate, isolated body with 2 to 3 terminals complete all as specified and directed by Engr-in Charge

S&F Electronic fan regulator dimmer type,450w , 250 volt complete all as specified and directed by Engr-in Charge

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Five star rated with brushless direct current motor complete and old fan deposit to E/M yard complete all as specified and directed.

S&F lamp holder insulated body with back plate for batten fittings/angle holder as required and including taking down old damaged holder complete all as specified and directed.

S&F of LED bulb 9 w high sutable for lamp holder complete complete all as specified and as directed by the Engineer-in-Charge. M

Supply and fix 20Watts LED light fitting, basic all purpose surface and wall mounted LED batten 20Watts with aluminium housing and integrated electronic driver including 20W LED tube - 1No. including taking down the old fitting all as specified and as directed by the Engineer-in-Charge.

S&F sub main wiring complete with two runs of 4 sqmm PVC insulated unsheathed single core multistrand copper conductor cable of 1100 volts grade drawn through new non metalic rigid PVC casing capping on wall alongwith accessories fixed on walls/floors/ceiling with one run of 4 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor all as specified and directed by Engr-in-Charge. Note:- Two runs of PVC insulated cable 4 sqmm + one run 4 sqmm of earth wire and one run of conduit including accessories shall be measured as one length.

S&F MCB distribution board made of CRCA sheet, powder coated paint comforming of IS 13032, double door fixed in switch boards/wall at various places of capacity 240volt 8 way MCB DB, SPN with 200 Amp rated bus bar shall conform to IP 38 protection incluidng taking down the old one complete all as specified and directed.

S&F MCB of rating 240 Volts,SPN 40 Amps including taking down the old one complete all as specified and directed.

S&F MCB of Single pole of rating 6 to 32 Amps including taking down the old one complete all as specified and directed.

Earthing complete with galvanised steel earth plate electrode 60cm x 60 cm x 6.3 mm thick burried directly in ground vertically to a depth not less than 2.25m deep below ground level with top edge of plate not less than 1.5 below ground level connected to GI 4mm earth wire by means of bolts, nuts check nuts washers made of galvanised iron or steel earth wire protected by GI pipe 15 mm bore light grade connected upto switch board incl 20mm bore GI water pipe with funnel and wire mesh all as shown in electrical plate No.3 of SSR Part I including dearth chamber of PCC 1:2:4 type B1 using 20mm grade aggregate with RCC cover slab 1:2:4 type B1, 40mm thick with 15mm dia MS bar 100mm C/C both ways and 6 MM dia MS hooks complete all as specified inlcuding testing on completion complete all as specified and directed.

Supply & Lay underground XLPE insulated armoured LT UG electric cable with aluminium conductor 1100V grade in trenches fixed on wall (or) passing through pipes/in floors connecting up testing and commissioning of of size 10 sqmm 2 core complete all as specified and directed by Engr-in Charge . Note :- Including nacessary excavation and clamp on wall with proper screw complete

Excavating post holes (or similar holes ) each n.exc 0.5 cum getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exc 25 cm, watering and removing surplus soil to a distance n exc 50m and making good surface

Surface dressing n exc 15cm deep soft/loose soil complete all as specified and directed.

M&L for brickwork with sub class’B’ bricks, straight or curved on plan exc 6m mean radius built in CM 1:6, complete all as specified and as directed.

M&L for rendering 15 mm thick,in CM 1:6. on fair faces of brick work or finished concrete surfaces even & smooth without using extra cement complete all as specified and directed.

M & L plain cement concrete type 1:3:6 type C2( 40mm agg) in foundations, filing & mass concrete complete all as specified and directed.

M & L Hardcore of gauge n exc 63 mm, deposited, spread and levelled in layers n exc 15 cm thick watered and rammed to a true surface with broken stone or boulders complete all as specified and directed.

M & L 75mm thick PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in sub base concrete complete all as specified and directed.

M&L for sand filling under floor or below paver blocks incl. watering and consolidation complete all as specified and directed.

M&L for coloured machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and pigment as directed.

M&L for PCC, 1:2:4 type B1,(using 20mm graded crushed stone aggregate) in copings, kneelers, apex stones, bed plates, kerbs, slightly rounded for chamfered angles and throating, complete all as specified and directed.

S&F for steel work in tubular trussess / posts including special shaped washers etc complete using ERW or including butt welded tubes confirming to IS 1161 - 1979 grade St -240., structural steel is painted one shop coat of zinc chromate primer paint (incl preparation of surface) at contractor's workshop before fabrication complete all as specified and directed.

M&L including preparation of new or previously untreated steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enameled paint over one coat of red oxide primer complete all as specified and directed.

M & L including preparing of new plastered wall surface and treated with three coat white wash on it complete all as specified and directed.

M&L for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 mpa as in roof covering fixed with self tapping screws as specified.

M&L for pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550mpa as in roof covering fixed with self tapping screws as specified.

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