SPL REPAIR OF LT PANEL FOR PH ROWRIAH MARIANI, SPL REPAIR TO MAIN RECEIVING STATION AT LICHUBARI, AND PROVN of 08 GEYSERS ALONG WITH ALLIED WKS AT LICHUBARI AREA IN JORHAT MIL STN UNDER GE JORHAT

Amount

NOTES :(i)The bidders/contractors are advised to read tender document & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc. or for shafts, wells, cess pits, manholes, pier holes etc. not exceeding 10 Sqm on plan and not exceeding 1.5 m in depth and getting out as in soft/loose soil.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc. or for shafts, wells, cess pits, manholes, pier holes etc. not exceeding 10 Sqm on plan and exceeding 1.5m & not exceeding 3.0m in depth and getting out as in soft/loose soil.

Removing excavated material (soil) not exceeding 50 m and depositing where directed at a level n. exc. 1.50 m above the starting point.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm as in soft/loose soil.

Material & Labour for Plain Cement Concrete M-10(Nominal Mix) using 20 mm graded stone aggregate as in coping, bed plates, wheel guard & other similar work etc. including weathering, slightly rounded or chamfered angles and throating and necessary form work complete complete all as specified and directed .

Material and labour for Plain Cement Concrete M-7.5(Nominal Mix) using 40 mm graded stone aggregate as in foundation filling and mass concrete

Material, labour for high strength steel deformed TMT bars 10 mm dia and over, cut to length, bent to shape required including hooking ends for straining chain link fencing and fixed on fencing post complete all as specified and as directed

Supply and fixing of chain Link 3 mm dia , 75mm x75mm mesh size of mild steel galvanized fencing and minimum weight 2.1 Kg per Sqm and including fixed with straining bolts incl provision of binding wire etc complete all as specified and as directed.

Material and labour for mild Steel angle posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe 290 (Gde E-165) complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to stores and rubbish off the MOD premises complete all as specified and as directed.

Material and labour for75 mm thick plain cement concrete 7.5 (Nominal Mix) using 40 mm graded stone aggregate as in sub base floor complete all as specified and as directed.

Material and labour for Sand filling under floors or in fdns incl watering and consolidation complete all as specified and as directed.

Material and labour for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658 of 60mm thickness, M-35 grade with grey cement and pigment complete all as specified and as directed.

Taking down carefully unserviceable copper / aluminium point wiring (light, fan, bell socket or power) including all fittings such as switches, socket, ceiling roses , regulators and switch boxes etc complete and making good the disturbed surfaces complete all as specified and as directed.

Material and labour for concealed point wiring complete with 1.5 Sqmm single core PVC insulated and unsheathed multi stranded copper conductor cable 1100 volt grade, FRLSH through and including 20 mm PVC conduit & its accessories, cadmium screws fixed in concealed surface of wall/ceiling/false ceiling and including 1.5 Sqmm single core PVC insulated and unsheathed multi stranded copper conductor cable FRLSH as earth continuity conductor and MS boxes made of 16 gauge MS sheet concealed type on walls cover 3mm thick laminated sheet for housing complete switch for One light/fan/bell point controlled by one way switch. Note :- Cutting chases and making good in walls shall be deemed to be included in the unit rate.

All as per item no ___ here-in-above but One 3 pin socket outlet 5 amps on the same board with other switches

All as per item no ___ here-in-above but above but for one 5 amp socket independent complete all as specified and as directed.

Material and labour for concealed point wiring complete with 4.0 Sqmm single core PVC insulated and unsheathed multi stranded copper conductor cable 1100 volt grade, FRLSH through and including 20 mm PVC conduit & its accessories, cadmium screws fixed in concealed surface of wall/ceiling/false ceiling and including 4.0 Sqmm single core PVC insulated and unsheathed multi stranded copper conductor cable FRLSH as earth continuity conductor and MS boxes made of 16 gauge MS sheet concealed type on walls cover 3mm thick laminated sheet for housing 3 pin socket outlet 15 Amp independent:- Note :- Cutting chases and making good in walls shall be deemed to be included in the unit rate.

Supply and fixing of switch piano flush single pole one way 5 amps complete all as specified and as directed.

Supply and fixing of switch piano flush single pole one way 15 amps complete all as specified and as directed.

Supply and fixing of switch socket outlet 3 pin 6/15 Amps 230 volts Universal type complete all as specified and as directed.

Supply and fixing of switch socket outlet 3 pin 6 Amps 230 volts Universal type complete all as specified and as directed.

Material and labour for Electronic type fan regulator step type 120 watt, 230 volt complete all as specified and as directed. Make : Code no 14502 of Anchor or equivalent model of make list as given in PS as approved by GE.

Supply and fixing ceiling rose surface bakelite 65x50mm three terminals complete all as specified and as directed.

Supply and fixing of LED surface/ceiling mounting(suspended from ceiling) box type light fitting 20Watt with LED Lamp , drive and made of epoxy powder coated extruded aluminium channel housing with high quality polycarbonate opal diffuser cover & high power LED’s as light source with 120 Lumen per watt (Minimum) and including all other standard accessories as per manufacture instructions ,internally pre-wired including connecting up three core1.00sq. mm copper conductor flexible wire/cable complete all as specified. Make : Model No LDL-20-CDL of Crompton/ BCLAB 20W WH LED P of Bajaj or equivalent model of make list as given in PS as approved by GE.

Supply, Installation, testing & Commissioning of Stationary storage type electric water heater(Geyser) of capacity 25 Litres with inner tank coated with glass lined coating (Feroglass technology), with high density PUF insulation Shock resistant ABS Body, 4 in 1 multifunctional safety valve, energy efficient BEE 5 star rated and confirming to IS:2082(Part-1), IS 302-2-21 : 2011 other relevant BIS including fixing arrangement and suitable capacity flexible 3 core copper cable of 1.5 metre to 2 metre length necessary connection with and including one PVC Connection pipe of 600mm length for cold water,and one CP flexible Connection pipe of 600mm length for Hot water fixing on walls with and including all necessary fitting material i.e. mild steel Bolts (Bolted to be grouted ). Nuts, Washers etc all as specified and as directed.

Supplying and fixing/laying of 20 mm outer diametere CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified. complete all as specified and as directed.

Supply and fixing of Stop valves fancy type, chromium plated, cast copper alloy, screwed down high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions and of size 20 mm dia CPVC pipe

Supply and fixing of sub main wiring with two single core 4.0sqmm (nominal area) PVC insulated copper conductor FRLSH, multi stranded, unsheathed 1100 volts grade IS-694 marked in PVC double lock casing caping and accessories accessories including one single core 4.0 sqmm copper conductor cable FRLSH as earth wire and including taking out old sub-main wiring complete all as specified and as directed. NOTE:- (a) All runs of copper conductor and one run of conduit shall be measured as one run length.

Supply and fixing of sub main wiring with two single core 6.0sqmm (nominal area) PVC insulated copper conductor FRLSH, multi stranded, unsheathed 1100 volts grade IS-694 marked in PVC double lock casing caping and accessories accessories including one single core 6.0 sqmm copper conductor cable FRLSH as earth wire and including taking out old sub-main wiring complete all as specified and as directed. NOTE:- (a) All runs of copper conductor and one run of conduit shall be measured as one run length.

Supply and fixing of Metal distribution box with clad plug and socket and including SPN-MCB control 2 pin & earth plug with socket , 20 A, 240 Volts universal type complete with one MCB 20 A SPN 240 volt complete all as specified and as directed.

Supply and fixing of sheet metal enclosure for MCBs to be used singal pole & nutral double door 8 Way 200 Amps rated busbar and including fixed with 25mm x 6 mm mild steel clamp of suitable length and including taking out old DB complete all as specified and as directed.

Supply and fixing of MCB SP of rating 6 to 32 Amps 240 V complete all as specified and as directed.

Supply and fixing MCB DP 40 to 63 amps 415 volts 10KA breaking capacity.

Material and labour for glow sign board visible from one side of 1800mm x 900mm size made by MS hollow 25 x25 x2mm thick with GI sheet and sandwiched thansparent acrylic sheet with letters on ACP Sheet on back ( min 6 mm thick) and necssary computerised laser cutting for letters / signs illuminated with LED light 6 W strip alongwith driver of same rating light along letters with necessary drivers and twin core PVC insulated shethed multi stranded copper conductor 1.54 sqmm upto 1.0 mtr for connection inculding fixing arrengement to wall ceiling including taking down of old signage all as specified and directed. Note:- The letters or symbols or signs will be engraved as per direction and sample printed on plain paper as per actual size should be got approved from GE

Supply and fixing in repair LED street light fitting of 60Watt with LED lamp's & driver and made of pressure die-cast aluminium housing, heat resistant, IP 65/IP 66 road way luminaries with UV stabilized polycarbonate cover or toughen glass cover & high power LED's as light source with 110 Lumen per watt and electronic driver with efficiency > 85% . The light fitting shall be fixed on wall/pole with and including 25 mm dia( or higher size as per manufacturers recommendation) light grade GI pipe (bend to shape or as per manufacturers recommendation ) bracket with MS flat iron clamp complete all as specified and as directed Make:- Model No- TRP-409-60-57-SL-GL-NSG of Crompton Greave/ ENXT P 72L WW CR PC SD of BAJAJ/ LSRT015060 of Jaquar or equivalent model of make list as given in PS. Notes : GI pipe bracket and clamps shall be measured and paid separately.

Material & Labour for Steel tubular swaged poles complete with cast iron base plate finial taper plug, bolts, nuts and screws as specified type 410 SP-22(8.5 mtrs long ) and painting with 2 coats of aluminium paint over a coat of primer including taking dwon old pole complete all as specified and directed .

Supplying and laying synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m all as specified and as directed.

Supply only Hand operated insulation tester 11000 V,upto 5000 M Ohm with carrying case and HV testing leads complete all as specified and directed .

Motor operated insulation tester 5000 V,upto 10000M Ohm with carrying case and HV testing leads complete all as specified and directed .

Supply only Rubber/PVC gum boots to handle chlorine gas/liquid complete all as specified and directed .

Supply only CHLORINE TEST KIT with coloured ample complete with all testing fitments and OT solution in Rexene finish box complete all as specified and directed .

Supply only PH test kit with coloured ample covered under BTB (range 6.0 to 7.0) or phenol red (range 6.8 to 8.4) with necessary fitments and 100 ml testing solution in Rexene finished box complete all as specified and directed .

Supply only Fibre glass discharged rod for 11 KV complete all as specified and directed .

Supply only Telestone type fibre glass discharge rod 33/11 KV complete all as specified and directed .

Supply only Electric rubber hand gloves 33 Kv complete all as specified and directed .

Supply and fixing MCCB 250 amps, 4 pole, breaking capacity 36 KA suitable for operation of 415 volts AC 50 HZ with adjustable type all as specified in SSR Part -I including making necessary electric connections complete all as specified and directed.

Supply and fixing MCCB 200 amps, 4 pole, breaking capacity 36 KA suitable for operation of 415 volts AC 50 HZ with adjustable type all as specified in SSR Part -I including making necessary electric connections complete all as specified and directed.

Supply & fixing of transparent street light junction box of size 155 mm x 210mm x 92 mm made of high quality polycarbonate I IP-65 (Dust and power jet Proof according to IEC 60529) , shock proof, rust free, corrosion free acid and chemical resistant, fire retardant having high impact (IK 08) totally insulated (Class II ) made of halogen and silica free recyclable material, UV resistant having high grade gasket made of polyurethane with copper bus bar 25 x 5 mm -04 strip, one no MCB DP 6 Amps with locking arrangement suitable up to, 50 Sqmm cable etc complete all as specified and directed Make: HENSEL Cat No DK 1616G or equivalent model of BCH/LEGRAND/ SINTEX

Supply and fixing in repair post top lantern LED type 40 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant and including high power LED's as light source with 110 Lumen per watt and electronic driver with efficiency > 95% including thermal management in multiple optics complete all as specified and as directed. Make:- Model No- LPTO-40-CDL of Crompton Greave / BGCL 40W LED WH of BAJAJ / LGTP06X040XC of Jaquaror equivalent model of make list as given in PS as approved by GE.

Supply and fixing in repairLED ballard light fitting 9 Watt, made of die cast aluminum wing shaped powder coated housing with UV stabilized opal acrylic cover including driver( >80% efficiency level & THD< 10%) , power factor shall be >0.95 and fixed on PCC/birck pillar with MS nut& bolt and including connecting up with suitable size of copper conductor cable from junction box complete all as specified and directed . Model No- LBLTW-10-CDL of Crompton Greave/ BGBOM 605 9W LED WW of BAJAJ / LBLD03R108XW of Jaquar or equivalent model of make list as given in PS.

Material and labour for Earthing as in repair complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below ground level connetced with earthing wire 4.0mm dia as earthing lead by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 15 mm bore (medium grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 Mtr etc all as shown on electrical plate No. 5 of MES Schedule Part-I complete including testing on completion. On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI strip 32x6 mm 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, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternatee layer and including taking down existing one complete all as specified and directed .

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI strip 25x4mm 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, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternatee layer and including taking down existing one complete all as specified and directed .

Supply and laying or fixing or passing through pipe PVC insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3 core, nominal cross sectional area of main conductor 10 sqmm, stranded aluminium conductor, ISI marked as per IS 1554(Part-I): 1988 including taking down old cable complete all as specified and directed.

Supply and laying/fixing of 25mm internal diameter of double wall corrugated(DWC) high density polyethylene pipes (HDPE) for cable protection fixed on street light pole with 25 mm wide MS clamp complete all as specified and as directed.

Supply and laying of 40mm bore galvanised steel tubes, light grade for cable protection complete all as specified and as directed.

Material and labour for Sand cushioning to the full width of trenches for protection of cables including punning down complete all as specified. Note :- Thickness of sand cushioning shall be the thickness after punning down.

Material and labour for laying of Class designation 75 bricks, old size, flat, common clay laid in trenches across the trench as cable protection

Material and labour for laying of LT XLPE insulated armoured heavy duty cable 1100 volt grade ISI marked with alumimium conductor multi strand cross sectional area 35Sqmm x 3.5 Core

Material and labour for laying of LT XLPE insulated armoured heavy duty cable 1100 volt grade ISI marked with alumimium conductor multi strand cross sectional area 70 Sqmm x 3.5 Core

Material and labour for laying of LT XLPE insulated armoured heavy duty cable 1100 volt grade ISI marked with alumimium conductor multi strand cross sectional area 16 Sqmm x 4 Core

Material and labour for laying of LT XLPE insulated armoured heavy duty cable 1100 volt grade ISI marked with alumimium conductor multi strand cross sectional area 25 Sqmm x 4 Core

Supply, installation, testing and commissioning of factory made powder coated (CPRI approved) outdoor type, dust & vermin proof feeder pillar box made out of 3.15mm CRCA steel sheet of suitable size and angle iron 40 mm x 40mm x 6 mm , powder coated over one coat of red oxide primer suitably grouted in PCC-M10 using 20 mm graded stone aggregate including bus bar, internal wiring with PVC insulated single core cables of copper conductor of suitable size duly numbered with tags for the circuits with hinged double door shutters (front & rear), cubical type locking arrangement and slanted roof. The size of panel boards shall be suitable for housing the accessories given here under and also suitable for operation on AC 415 Volt, 3 phase, 50 Hz supply system including disconnecting of electric connection both incoming & out going from existing unsv indoor/outdoor feeder pillar boxes/busbar enclosers and unsv accessories and taking out panel from the foundation . The panel board shall comprise of following items & all specified in SSR Part-I clause no 19.21 and all as shown on drawing .

Supply, installation, testing and commissioning of factory made powder coated (CPRI approved) indoor type, dust & vermin proof, floor mounted, fully compartmentalized of LT Panel box made of 2.00 mm thick CRCA steel sheet of suitable size and angle iron 40 mm x 40mm x 6 mm , powder coated over one coat of red oxide primer suitably grouted in PCC-M10 using 20 mm graded stone aggregate including bus bar, internal wiring with PVC insulated single core cables of copper conductor of suitable size duly numbered with tags for the circuits with hinged double door shutters (front & rear), cubical type locking arrangement and slanted roof. The size of panel boards shall be suitable for housing the accessories given here under and also suitable for operation on AC 415 Volt, 3 phase, 50 Hz supply system including disconnecting of electric connection both incoming & out going from existing unsv indoor/outdoor existing panel box enclosers and unsv accessories and taking out panel from the foundation . The panel board shall comprise of following items & all specified in SSR Part-I clause no 19.100 and all as shown on drawing .

Supply, installation, testing and commissioning of factory made powder coated (CPRI approved) indoor type, dust & vermin proof, floor mounted, fully compartmentalized of LT Panel box made of 2.00 mm thick CRCA steel sheet of suitable size and angle iron 40 mm x 40mm x 6 mm , powder coated over one coat of red oxide primer suitably grouted in PCC-M10 using 20 mm graded stone aggregate including bus bar, internal wiring with PVC insulated single core cables of copper conductor of suitable size duly numbered with tags for the circuits with hinged double door shutters (front & rear), cubical type locking arrangement and slanted roof. The size of panel boards shall be suitable for housing the accessories given here under and also suitable for operation on AC 415 Volt, 3 phase, 50 Hz supply system including disconnecting of electric connection both incoming & out going from existing unsv indoor/outdoor existing panel box enclosers and unsv accessories and taking out panel from the foundation . The panel board shall comprise of following items & all specified in SSR Part-I clause no 19.100 and all as shown on drawing .

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ₹ ___________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

NIHAR ENTERPRISE

A K DUTTA CHOWDHURY AND CO

M/S BARUAH ELECTRICALS

M/S PAUL CONSTRUCTION

AJOY DUTTA CHOWDHURY AND CO

M/S GOPAL ROY AND CO