PROVN OF SECURITY LIGHTS, GEYSERS AND LIGHTENING CONDUCTOR AT KALIMPONG UNDER GE 867 EWS

Amount

Excavation in trenches/ foundation in soft/ loose soil not exc. 1.5 metre wide and n'exc. 1.50m deep for LT under ground cable/pole foundation and getting out including forming bottom surface to required level or slope, complete all as specified and directed by Engineer-in- Charge.

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

Removing excavated material in soft/ loose soil n'exc 50m and depositing where directed at a level n'exc 1.5m above the starting point, complete all as specified and directed.

M&L for sand cushioning to U/G cable in layers of 23cm thick( 8 Cm before laying the cable and 15cm thick after laying the cable) in trenches complete all as specified and directed. Note :- Only Puned layers shall be measured.

Supply and laying unreinforced precast concrete cable cover, class LV, type 1, flat, size 250mmx150mmx40mm complete all as specified and directed.

Supply and fix security light junction boxes of Diemension –[130 x 180 x 77]mm , shockproof, rustproof, termite resistant, weather proof, cable entry from bottom , pole mounting arrangement, IP 66, along with MCB SP - 2 amps rating with provision of Cable Glands incl three core copper cable with pvc conduit from junction box to LED fitting. Make :Hensel Code No DK 1010 G or equivalent.

Supply and Laying underground Armoud cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor on wall with the help of shadel of size 06 Sqmm 4 core as required at site.

Supply and Laying underground Armoud cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor on wall with the help of shadel of size 10 Sqmm 4 core as required at site.

S & F steel tubular swaged pole complete with cast iron base plate, finial taper plug, bots, nuts and screws, pole cap all as specified type 410 SP-31 (09.00 metres long) as per IS 2713-1980 all as specified and as directed.

M & L for Plain Cement Concrete (1:3:6) mix type C2 (using 40 mm graded stone aggregate) in foundation, filling and mass-concrete etc for pole, stay etc. all as specified and directed by Engr-incharge

M & L for Plain Cement Concrete (1:2:4) type B1 (using 20 mm graded stone aggregae) as in copping including necessary formwork, weathering, slightly rounded or chamfered angles, finishing of exposed surfaces of concrete to even and smooth without using extra cement all as specified and directed by Engr-incharge

M & L cross arms, bracings, supports clamps, stay clamps etc fabricated from structural steel sections including nuts, bolts, washers welding bending cold or hot drilling holes for bolts any size of shape and including hooks & clamps for aerial bunch cable as indicated and directed and inclusive of 2 coats of aluminium painting over a coat of red oxide primer all as specified and as directed.

Supply and fixing LED street light fitting 70 Watt 230 V AC outdoor type with high Pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete.Make: Havells/Crompton/Philips or equivalent as approved by GE.

M & L GI tubes, light grade for passing through cables under the floor ,along the wall or along the pole of 25 mm bore and fixed to the poles/walls with suitable size of MS clamps and nut and botls/washers etc including taking down old GI tubing complete all as specified. Make: Tata/Bansal/Jindal

Supply and fix Air terminatiion, single pointed copper rod 12mm dia 300mm long all as specified and directed by Engr -in- Charge.

M&L Aluminium strip 25 x 3.15mm with saddles and fixing screws/mounted on porcelain insulator/laid in trenches for roof conductors and down conductors above ground all as specified and directed by Engr -in-Charge.

M&L Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw all as specified and directed by Engr -in-Charge.

M&L for GI tubing light grade 40 mm bore complete with all fittings like flange/clamp/nuts/GI wire & bolts etc on roof top of required length for fixing lightening conductors all as required and directed.

Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6.3 mm buried directly in ground ( earth pit not less than 2.25 m deep below ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI strip 32x6mm by means of galvanized iron or steel bolts , nuts , check nuts and washers, and connected to equipments as directed , including funnel with GI med grade watering pipe 20 mm bore , wire mesh , charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode , with concrete pit in PCC (1:3:6) type C-1 , 50 mm thick pre cast RCC (1:2:4) type B-1 cover slab reinforced with 8 mm dia deformed bar 15 cm C/C and suitable handle of 10 mm dia round bar ,GI medium grade pipe for earth lead protection including necessary excavation earth work in soft/loose soil and disposal of spoil to a distance n.exc. 50 m and necessary testing complete all as shown on electrical plate No. 3 of MES SSR Part-I and as directed.

S&F GI strip 32X6 mm complete and Buried in ground .

M&L for PCC (1:2:4) type B1 with 20 mm graded aggregate complete all as specified and directed.

M&L porcelain/epoxy white/brown/green spacer insulator with one GI stud bolts with nut and washers with necessary drilling for bolts hole for holding/fixing roof conductor/ down conductor of lightening conductor complete all as specified and as directed.

M&L sub main wiring along with earth wire of size two run of 04 sq mm + one run of 04Sq mm earth wire single core PVC insulated cable with stranded copper conductor FRLS including drawing into 25 mm non-metalic PVC casing caping on surface of wall.(Note Three run of 04 sqmm including one run of 25 mm dia conduit shall be measured as one unit length including taking down of old servicible sub main wiring.

Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece including necessary electric/water connection grouting of MS fasterned of suitable size complete all as specified and directed by Engineer in charge. [Cat part No GHWAMGTWH025 of Havells or equivalent in Racold/Venus.]

Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 3 KW capacity 100 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece including necessary electric/water connection grouting of MS fasterned of suitable size complete all as specified and directed by Engineer in charge. Cat part No GHWAMGSWH100 of Havells or equivalent in Racold/Venus.

Supply and fixing stop cock, butter fly handle, fancy type brass chromium plated of size 15 mm complete all as specified and directed. Make : Essco/Agnee/Sona/Parko

Supply & fixing PVC connection heavy duty with brass nuts of reqd length not exceeding 300 mm with rubber & PVC washer suitable for 15 mm bore GI pipe complete for cold water complete all as specified and directed.

Supply & fixing hot water outlet connection made of brass chromium plated with Union rubber washer suitable for 15 mm bore GI pipefor hot water.

Supply & fixing Tubes 15 mm medium grade galvanised with all fitting and fixed complete to walls and ceilings or laid in floors. Cutting cheses for concealed water tubing and making good with concrete mortar (1:3) and surface shall be match with exsiting surface by using tiles,putty,pop etc. and applying finishing coat of existing treatment complete all as specified and directed.

Supply and fix MCB single pole (SPN), 10 kA of 32 Amps capacity 240 Volts. conforming to IS/IEC 60898-1 2002, integrated label holder, Sliding bottom clamp, IP 20 protection, Make- Legrand, Siemens, Schinder, Havells.

Supply & fixing non return valve brass 15mm size & connecting up.

S&F Bib Taps 15 MM dia fancy Type Chromium Plated with crutchor butterfly handle screwed down, screwed for iron pipes and for brass ferrule and fixed Make : Essco/Agnee/Sona/Parko

Supply & fixing stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed of 15mm dia.

S&F in metal plug socket single pole and neutral encloser with two pin earth plug with 01 No MCB SP 32 Amp, B series complete all as specified. Cat part No 5078 11 Make- Legrand or equivalent in Siemens/Schindler.

Supply and fixing Sheet metal enclouser Double door for MCB DB,s Phosphatised Powder Painted without bus bar Single pole and neutral link of 2 way 240 Volts AC. Make- Legrand/ Siemens/ Schindler.

M&L sub main wiring along with earth wire of size two run of 04sq mm + one run of 04Sq mm earth wire single core PVC insulated cable with stranded copper conductor FRLS including drawing into 25 mm non-metalic PVC casing caping on surface of wall.(Note Three run of 04Sqmm including one run of 25 mm dia conduite shall be measured as one unit length including taking down of old servicible sub main wiring.

Supply & Fixing Geyser (water heater ), 5 Star rating of capacity 50 ltr ,including fixing on the wall with 12 mm dia x 100 mm long GI faster, nut and bolt by grouting at required position including testing on completion and nacessary water supply and electric supply to geyser and also inclusive of making good distrubed surface with existing surface by applying wall finishes complete all as specified and as directed. Make: Havells Cat Part No GHWAMGSWH050 or equivalent in /Racold/Bajaj.

S& F 240 V and 20 amps single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 32 Amp B series complete all as specified and directed.Make- Legrand/Siemens/Schindler.