Repair/Replacement of LT over head line UG Cable and allied works under AGE E/M-II of GE Dehradun

Amount

Excavation in trenches not exceeding 1.5m wide and not exc. 1.5m depth and getting out in any type of soil complete all as specified and as directed.

Returning, filling, including spreading, leveling, watering and well ramming in layers not exc. 25cmin any type of soil complete all as specified and as directed.

Removing of excavated soil to a distance n exc 50 mtr and deposited where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Supply and lay for dry river sand filling for cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying complete all as specified and as directed. (Note : Punned thickness shall be measured).

M&L sub class B bricks locally available of size 23x11.5x7.5 cm laid dry width wise across the line of cable in trenches for protection of UG cable complete.

M & L PCC (1:3:6) type C-1 (with using 20 mm graded stone aggregate) as coping of pole including necessary form work as required complete as directed

M&L 80 mm bore steel for tubing light grade ISI marked for protection of cable including necessary joint complete all as specified and as directed.

M&L 40 mm bore steel for tubing light grade ISI marked for protection of cable including necessary joint complete all as specified and as directed.

M & L in replacement of shackle type porcelain, vitreous white brown or green insulator including galvanized mild steel straps, washers, insulator bolts, washers & nuts complete for working pressure 1100 volts of size 90 mm dia, 75 mm height, size of steel straps 31 mm x 5 mm and 14 mm dia bolt complete. Make – JAYSHREE/JYOTI/JAIPURIA/ MAYSORE ELECTRICAL INDUSTRIES).

S&F loop type insulator vitreous porcelain white or brown with over all dimension 65x90mm with 16mm clearance hole complete all as specified and as directed. (Make: JAYSHREE/JYOTI/JAIPURIA/ MAYSORE ELECTRICAL INDUSTRIES).

M&L stay assembly complete with accessories as shown in elect plate No-1, dia to stay 16mm dia 180mm long including MS galvanised stay plate of size 300mmx300mmx6mm thick and galvanized thimble after dismantling of unserviceable stay set (above GL) complete all as specified and as directed (Note : Loop type insulator, stay wire, clamps, excavation in earth work, PCC foundation shall be measured and paid separately under appropriate item).

M&L galvanized steel earth wire / cradle guard rectangular fabricated type with 4 mm dia all as specified & directed.

Trimming of tree branches touching or within one mtr distance from HT/LT over head line upto 30 cm girth complete all as directed.(Pole to pole distance will be measured as each span)

S&F polycarbonate/SMC weather proof, shock proof, shock proof, rust proof distribution busbar junction box/joint box of size 450x375x200mm (minimum) IP-66 outdoor type duly mounted on pole with 02 Nos clamps made out of 50X6 mm MS flat with nut bolts and washer etc all arrangement for fixing cable with provision of four Nos aluminium busbar of 300 Amps mounted on 3.15 mm thick CRCA sheet duly painted with hole for incoming and outgoing cable, having capacity 400 Amp mounted on epoxy insulator heavy duty cp brass cable glands & thimble with heavy duty aluminium lugs/Thimble duly crimped for incoming & outgoing connection all as directed including taking down existing busbar junction box/joint box as directed. Make; Hensel/Sintex

M & L MCCB adjustable thermal & fixed magnetic setting type 400 Amps 4 pole of breaking capacity 50 KA 415 volt after and including taking down of unserviceable one complete all as directed. Make:- Legrand/Siemens/Schneider

M & L MCCB adjustable thermal & fixed magnetic setting type 250 Amps 4 pole of breaking capacity 25 KA 415 volt after and including taking down of unserviceable one complete all as directed. Make:-Legrand/Siemens/Schneider

M & L MCCB adjustable thermal & fixed magnetic setting type 100 Amps 4 pole of breaking capacity 25 KA 415 volt after and including taking down of unserviceable one complete all as directed. Make:- Legrand/Siemens/Schneider

Supply, laying & testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminiium conductor, 1100 volts cross sectional area 16 Sq. mm 4 Core all as directed incl lugs thimbles and gun metal cable glands and heat shrinkable PVC sleeves on exposed surfaces and tuflon tape duly insulated complete including taking down existing unserviceble cable. (Note: Earth work sand and brick protection shall be measured separately) Make KEI/Havells/Polycab

All as per item No 18.00 here in above but 25 Sqmm 3.5 core

All as per item No 18.00 here in above but 50 Sqmm 3.5 core

All as per item No 18.00 here in above but 95 Sqmm 3.5 core

All as per item No 18.00 here in above but 120 Sqmm 3.5 core

All as per item No 18.00 here in above but 185 Sqmm 3.5 core

All as per item No 18.00 here in above but 240 Sqmm 3.5 core

M & L laying or passing through pipe LT UG XLPE insulated, armoured heavy duty 1100 volts grade with solid aluminum conductor of cross sectional area 10 sq mm 4 core including taking out the old unserviceable cable complete all as directed. Make:- HAVELLS/POLYCAB/KEI

All as per item No 25.00 here in above but 10 Sqmm 2 core

M&L for Boring holes horizontally under road (Min 1 Mtr), pavement hard standing by trenchless technology using ultrasound technique and necessary machine suitable for and incl 80 mm dia HDPE or double wall corrugated (DWC) pipe socket etc complete

Material and labour for CPRI approved chemical earthing complete with GI pipe electrode 50 mm dia, 2 Mtr long with terminal size 50x6 mm buried directly in ground not less than 2.25 m deep below normal ground level connected with and incl galvanized wire 4 mm earth lead upto DB by means of nuts bolts check nuts GI washers etc duly protected by galvanized iron pipe 15 mm bore (light grade) including PVC access well and cover and gel type back fill compound necessary earth work in soft/loose soil complete all as directed by Engr in charge including testing on completion all as specified and directed. incl demolition to existing one complete. Make; SNE/OBO/ENNOVE

Supply and fixing of LT panel pedestal type double door outdoor type weatherproof CPRI approved IP 54 protection dust and vermin proof of min size 600 mm x450 mm on plan and 1000 mm height made out of 3.15 mm CRCA sheet, front opening type of adequate size for housing of and incl 4 Nos 600 mm long copper strips of rating 300 Amps mounted on resin cast insulators, with and including one No MCCB of rating 200 Amps 4 pole 25 KA with adjustable thermal setting range 80 to 100%,( Ics=100%Icu) as incomer with and incl spreader link kit,) 3 Nos of indicators and cable entry provn, duly powder coated on both sides with locking arrangement mounted on stand with 90 cm long legs made out of 50x6 mm angle iron and incl grouting in PCC 45 cm below ground complete all as specified and directed. including taking down existing LT panel as directed

Supply and fixing of Busbar chamber of size 600x315x214 mm or higher size with PVC hinged lid suitable for and mounting arrangement for fixing of MCCB 4 pole, 100 Amps 25 KA (Icu=100%Ics) 415 Volt,50 Hz, duly connected with and incl 04 Nos of copper Busbar 300 Amps fixed on epoxy insulators, Gun metal cable gland of 25 Sqmm 01 No and PVC coupler for sub main wires 04 Nos complete Polycarbonate type (shock proof, rust free, corrosion free, acid and chemical resistant, fire retardant, having high impact, made of halogen and silica free recyclable material), UV resistant, having high grade gasket made of Polyurethane, flame retardant, complete all as directed at site by Engr in charge or his rep complete including taking down existing busbar chamber as directed. Note:- Only MCCB shall be measured and paid for separately all other items incl connection from MCCB to busbar with suitable size copper wire incl thimble, bottle lugs etc are incl in item rate. Make:- Hensel/ABB/BCH/Universal/Schneider

S&F of tamper proof electronic three phase 4 wire CT operated trivector energy meter (LCD display) class 1.0 AC incl cast resin CT's and copper busbar 300 mm long 200 Amps mounted on cast resin insulators housed in 450x214x750 mm box made out of 2.0 mm thick CRCA sheet and including cable glands of min 95 sqmm 3.5 core LT cable 02 Nos for incoming outgoing cable connection, padlock arrangement and proper sealing with tamper proof PVC seals and provn of glass window for taking meter reading without opening the box complete. The meter shall comply with the latest version of IS-13779 with at least 2 anti tamper LED indications of line load reversal and earth loading indication. The meter shall work satisfactory with guaranted accuracy as per limit of IS: 13779. Make:- Secure/L&T/BHEL

S&F in repair of tamper proof electronic single phase whole current energy meter (self powered LCD display) 10 Amp to 60 Amp, 240 volt class 1.0 AC supply including cable connection, proper sealing with lead. The meter shall comply with the latest version of IS-13779 with at least 2 anti tamper LED indications of line load reversal and earth loading indication including electrical connection with existing system and sealing properly in meter box on and incl 3 mm thick bakelite sheet complete. Make:- Secure/L&T/BEL Note: 1) The meter shall work satisfactory with guaranted accuracy as per limit of IS: 13779. 2) The meter shall be fixed on existing steel boxes on wall complete all as specified and directed. 3) Old unserviceable meter will be deposited to E/M store yard)

Supply, commissioning and testing of LT Panel board pedestal outdoor type weather proof with metal cowel and MS stand duly powder painted fixed to floor incl grouting of suitable size T bolts etc incl nut, bolt and washer, suitable for 415 Volt,50 Hz, Polycarbonate (shock proof, rust free, corrosion free, acid and chemical resistant, fire retardant, having high impact, made of halogen and silica free recyclable material), UVresistant, having high grade gasket made of Polyurethane, should withstand glow wire test at 960°c, should be flame retardant, the feeder pillar panel should hold Type Test certificate (CPRI) as per IEC60 439-1 with and including following switch gear and accessories including taking down existing LT panel as directed :- Make:- Hensel/ABB/BCH/Schneider

(v) INCOMINGS

(a) MCCB 300 Amps, 4 Pole, 35 KA fixed type LT 415 V AC grade having microprocessor based release over current and earth fault protection (Ics=100%Icu) complete IS marked-01 No

(vi) OUTGOINGS

(a) MCCB 415 Volts, 125 Amp, rating 4 Pole (triple pole and neutral), adjustable Thermal Magnetic release (Service Breaking Capacity 25KA (Ics=100%Icu)-02 Nos.

(b) MCCB 415 Volts, 100 Amp, rating 4 Pole (triple pole and neutral), adjustable Thermal Magnetic release (Service Breaking Capacity 25KA (Ics=100%Icu)-02 Nos.

(c) MCCB 415 Volts, 63 Amp, rating 4 Pole (triple pole and neutral), adjustable Thermal Magnetic release (Service Breaking Capacity 16KA (Ics=100%Icu) -01 No

Note:- (i) Excavation & earth work required for taking out cable of any length & re-laying cable all terminal/bare conductor duly insulated of existing cable with heat shrinkable sleeve 1.1 KV grade. (ii) Platform for the feeder pillar board with PCC 1:3:6 15 cm thick in foundation, Brick work in CM 1:6, rendering 1:6 on exposed surfaces and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting bolts etc for panel . The platform shall be of 300 mm height above ground level and of adequate size leaving minimum 300 mm all around the feeder pillar board for movements. (iii) The LT feeder pillar shall be made to accommodate the following switch gear MCCBs. Make for MCCB's ABB T Max/Schneider NSX/SIEMENS 3 VL/Legrand

All as per item No 33 here and above but as following

INCOMINGS

(a) MCCB 250 Amps, 4 Pole, 35 KA fixed type LT 415 V AC grade having microprocessor based release over current and earth fault protection (Ics=100%Icu) complete IS marked-01 No

OUTGOINGS

(a) MCCB 415 Volts, 100 Amp, rating 4 Pole (triple pole and neutral), adjustable Thermal Magnetic release (Service Breaking Capacity 25KA (Ics=100%Icu)-05 Nos.

Supply transportation upto and at site of work and erection of steel tubular swaged pole type 410 SP-22, 8.5 mtr long conforming to IS - 2713 in vertical position, applying two coats of aluminium paint over a coat of red oxide primer externally above ground level and a coat of anti corrosive below ground level and marking with alternate white and black paint strip 30cm wide total 5 Nos with synthetic enameled paint and marking pole No complete with cast Iron base plate , drilling of holes for cable entering and including taper plug all as specified and directed including taking down existing steel ploes as directed. (Excavation and earth work and PCC for foundation channels, clamps ,nuts and bolts to be measured and paid for separately). Make:- M/S JAI BHARAT POLES MFG & ENGG WORKS-KANPUR, M/S BHARAT CONDUITS AND STEEL WORKS-KANPUR, M/S SURJEET ELECTRICAL AND WOOD WORKS- CHANDIGARH

M & L for pole painting surfaces of any description steel, iron etc exc 10cm in width or girth after preparation of old surface of poles including rubbing scrapping the rust from and fittings such as cross arms of any description, anti-climbing devices, nut, bolts, street light bracket etc. and applying one coat of red oxide primer on complete pole and two coats of aluminum paint above 1 Mtr from coping copping and painting synthetic enamel paint in alternate layer of yellow and black colour of 200 mm wide upto 1000mm complete all as directed.

M & L for drawing of 3 core 1.5 Sqmm copper conductor cable in existing pole incl making holes for cable entry and exist near to light fitting and junction box complete all as directed.

Supply and fixing of coil for contactor 40 Amps to 80 Amps as per existing sample complete incl taking out existing and necessary connections complete.

Supply and fixing of timer astronomical digital type in repair incl taking out existing timer and necessary connection complete Make:- L&T/Legrand/Havells

Supply ,fixing , testing and commissioning of all in one 18 watts LED solar street light consisting of 12 Volt maintenance free battery of min 02 days backup and suitable size mono crystalline SPV module with visual indication of charging ON and battery low mounted with all the standard fittings on and incl 5 Mtr long Octagonal galvanized pole incl fixing on and incl foundation bolt grouting in PCC foundation complete including taking down existing steel ploes all as specified and directed at site by the Engr in charge. Make: Philips (Sunstay)or equivalent in Havells / Crompton

Supply & fixing integral type post top lantern made out of die cast aluminium housing, 40 watt LED IP 65 protection lenses type and frosted acrylic diffuser having separate surge protector 10 KV, efficiency of minimum 90 lumens/watt,clamp etc required to fix with existing bracket complete with all accessories all as directed incl taking down existing fitting complete. Make: Crompton (Maple) or equivalent in Havells/Philips

Supply & fixing Street light fitting LED type 70 W of die-cast IP 66 aluminium housing, 70 watt LED 6000K lenses type and toughened glass having separate surge protector 10 KV, efficiency of minimum 100 lumens/watt, incl adaptor (if any) required to fix with existing bracket of min 40 mm dia complete with all accessories all as directed incl taking down existing fitting complete. Make: Crompton (Nexus Neo) or equivalant of Philips / Havells

Supply & fixing Street light fitting LED type 60 W of die-cast IP 66 aluminium housing, 60 watt LED 6000K lenses type and toughened glass having separate surge protector 10 KV, efficiency of minimum 100 lumens/watt, incl adaptor (if any) required to fix with existing bracket of min 40 mm dia complete with all accessories all as directed incl taking down existing fitting complete. Make: Crompton (Nexus Neo) or equivalant of Philips / Havells

M&L for battery charger automatic boost/buck suitable for charging of batteries installed at sub station suitable for single phase 230 Volts 50 Hz supply and output of 24 Volts DC supply incl all standard accessories and MCB for incoming and DC MCB DP complete all as specified and directed by Engr in charge complete incl taking out old U/S complete. Make NECS/ELAK/APLAB/CONSUL

Supply only in replcement battery bank comprising of 14 Nos of lead acid sealed batteries each of 2 Volts 150 Ah suitable for 24 Volts connected in series with and incl leads of min 16 Sqmm single core copper cable duly thimbled and nut bolts etc mounted on stand/rack made out of MS angle iron structure and connecting with existing DC battery charger complete. Make: Exide/Amron/HBL

Balraj and Co

M/s SCHOLASTIC ENTERPRISES

automation and switchgear control

M/s Anil Kumar