REPAIR/ MAINT OF ELECTRIC INSTALLATION AND ITS ALLIED WORK AT SET V TO XI AREA AT AGE CHARDUAR UNDER GE (N) TEZPUR.

Amount

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or water supply pipes lines etc or not exceeding 10 sqm on plan and getting out in soft/ loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed.

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

Supply & spreading in trenches sand cushioning to underground cable in trenches including spreading, levelling hand punning down complete all as specified and directed Note:- Depth of sand cushioning will be measured after punning down and levelling the sand properly.

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 70 sqmm 3.5 core complete all as specified and directed by Engr-in Charge .

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 95 sqmm 3.5 core complete all as specified and directed by Engr-in Charge .

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 150 sqmm 3.5 core complete all as specified and directed by Engr-in Charge .

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 185 sqmm 3.5 core complete all as specified and directed by Engr-in Charge .

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 240 sqmm 3.5 core complete all as specified and directed by Engr-in Charge .

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 70 sqmm 3.5 core complete all as specified and directed by Engr-in Charge.

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 95 sqmm 3.5 core complete all as specified and directed by Engr-in Charge.

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 150 sqmm 3.5 core complete all as specified and directed by Engr-in Charge.

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 185 sqmm 3.5 core complete all as specified and directed by Engr-in Charge.

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 240 sqmm 3.5 core complete all as specified and directed by Engr-in Charge.

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

Supply and jointing in repairs/replacement straight through heat shrink joint kit for PVC/XLPE LT UG cable for 95 sqmm 3.5 core complete all as specified and directed by Engr-in Charge.

Supply and jointing in repairs/replacement straight through heat shrink joint kit for PVC/XLPE LT UG cable for 150 to 185 sqmm 3.5 core complete all as specified and directed by Engr-in Charge.

Supply and jointing in repairs/replacement straight through heat shrink joint kit for PVC/XLPE LT UG cable for 240 to 300 sqmm 3.5 core complete all as specified and directed by Engr-in Charge.

Supplying & layingin repairs/replacement 50 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

Supplying & laying in repairs/replacement 80 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

Supplying & laying in repairs/replacement 100 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

M&L for Boring/Drilling (Horizontally) manually/mechanically under existing road (Maximum 10 M in width) suitable for passing GI tubing of 40 to 80 mm bore complete all as specified and directed.

M&L for painting of erected steel tubular swaged poles of LT over head line (Except embedded protion), 9 M long complete including all MS mounted/fixed with pole, earth protection & water pipe (if exists) with one coat of aluminium paint and providing 07 Nos bands/ straps with synthetic enamel paint (black and yellow 30 cm wide each) from top of plinth block and numbering of poles with black synthetic enamel paint on circular yellow background of complete all specified.

M & L in repairs/replacement 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 mild steel clamps, bolts and nuts of approved size, for HT, 250 mm X 200 mm 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 size 25 sqmm 3.5 core. Complete all as specified and directed

M & L for cement concrete in foundation, filling and mass concrete in M15(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed.

M&L for Cleaning of electric substation by uprooting unwanted grass, bushes and trimming of branches, surface dressing not exc.15cms deep in loose/soft soil to cut the grass,throne busehs and other any type of grass upto root level surrounding the installation and depositing the same at nearby garbage pit, refreshing and re-spreading aggregates inside the premises of sub station if any including cleaning of road/path/fencing etc, maintenance of transformer platform all as specified and directed.

S&F in repairs/replacement Automatic Power Factor Correction (APFC) Panel for 3 Phase, 415 V & 50 Hz system of capacity 30 KVAR with 6/8steps relay and setting of capacitor following details at Thakurbari sub stn 1 & 2 (i) incomer MCCB with thermal & magnetic setting-100 Amps 4 pole (ii)Indicating lamp-06 nos Note: necessary connection like triple pole mcb ,wiring of panel,mxo switch,relay deemed to be inculded.Only cable for connection from main panel to apfc panel will be separately taken.

Supply and fixing in repairs/replacement LED Solar street light fitting 20 Watt including galvanized steel pole in built, lithium ion battery, solar panel, charge controller with dusk down sensor and including excavation and pcc completeall 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 including taking down & removing materials to MES store for keeping in safe custody for reuse complete all as specified and directed by Engr-in-Chargewith 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

Supplying, transporting, erecting in repairs/replacement truely vertical steel tubular swaged poles type 410 SP-31 (9.0 metres long) complete with cast iron base plate, finial, taper plug, bolts,nuts and screws as specified, 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.

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 including taking down the old unserviceable fitting all as specified and as directed by the Engineer-in-Charge. Note (i) 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. (ii) Marking the earth chamber with date of test, name of machine and earth value.

M/S Bishwanath Mahato (BID ID -3104823)

M/S IMRAN ALI (BID ID -3104934)

DRISTEE ASSOCIATES (BID ID -3103642)

M/s Brahamaputra Wood Industries (BID ID -3119374)

M/S MOHANPASARI (BID ID -3119377)