REPAIR/REPLACEMENT AND MAINTENANCE OF STREET LIGHT AND ALLIED WORKS AND CHANGING OF TRANSFORMER OIL OF 500 KVA TRANSFORMER AT CQA(SA) AND DGQA UNITS UNDER GE(I)(P) FY ISHAPORE.

Amount

Excavation in trenches, n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation or taking up / down electrical cables / pipe. and getting out in soft/loose soil concrete all as directed.

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

Removing excavated spoil to a distance n.exc. 50 m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

M&L for sand cushion for under ground cable protection and consolidated and compacted with clean dry river sand complete all as specified and as directed. Note- Punned thickness will be measured at the time of measurement and payment.

S&F bricks fly ash bricks locally available best quality laid in trenches over sand cushioning for cable protection complete all as specified and as directed.

M&L for PCC 1:4:8 type D2 (using 40 mm graded stone aggregate) as in coping , bed plates, kerbs etc including necessary formwork, concrete exposed surface shall be finished even and fair without using extra cement complete all as specified and directed.

M&L for PCC 1:2:4 type B1 (using 20 mm graded stone aggregate) as in coping above ground levels , bed plates, kerbs etc including necessary formwork, concrete exposed surface shall be finished even and fair without using extra cement complete all as specified and directed.

M&L for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) as in block of size 250mm x 250mm x 300mm including necessary formwork exposed surface finished even and fair without using extra cement complete all as specified and directed.

Taking up or down 40/25 mm bore steel tubing and connections, including all fittings from walls / floors / ceiling / roofs etc complete all as directed.

S&F 40 mm bore galvanised iron pipes, 'light grade' with all fittings and accessories laid in trenches or fixed to wall / pole complete all as specified and directed.

S&F 25 mm bore galvanised iron pipes, 'light grade' with all fittings and accessories laid in trenches or fixed to wall / pole complete all as specified and directed.

Taking down existing unserviceable LT cable any size and any position complete all as specified.

Material and labour for fixing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 35 sq mm 3.5 core complete all as directed.

Material and labour for fixing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 25 sq mm 4 core complete all as directed.

Material and labour for fixing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sq mm 4 core complete all as directed.

Material and labour for fixing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq mm 4 core complete all as directed.

Taking down Unserviceable submain wiring of any type any size complete all as specified and directed.

M/L for sub main wiring using two single core PVC insulated, PVC sheathed stranded copper conductor (FRLS) cable of size 2 x 2.5 sq mm unsheathed drawn in and including PVC conduit including accessories in surface to wall/floor/ceiling etc and 1 x 2.5 sq mm PVC insulated unsheathed copper conductor as continous earth continuity conductor drawn in complete all as directed and specified.

M/L for sub main wiring using two single core PVC insulated, PVC sheathed stranded copper conductor (FRLS) cable of size 2 x 4.0 sq mm unsheathed drawn in and including PVC conduit including accessories in surface to wall/floor/ceiling etc and 1 x 4.0 sq mm PVC insulated unsheathed copper conductor as continous earth continuity conductor drawn in complete all as directed and specified.

M/L for sub main wiring using two single core PVC insulated, PVC sheathed stranded copper conductor (FRLS) cable of size 2 x 6.0 sq mm unsheathed drawn in and including PVC conduit including accessories in surface to wall/floor/ceiling etc and 1 x 6.0 sq mm PVC insulated unsheathed copper conductor as continous earth continuity conductor drawn in complete all as directed and specified.

Taking down Unserviceable DB of any type and capacity complete all as specified and directed.

Supply and fixing sheet metal enclosure DB TPN 415 volts 4 way double door type with 200 amps rated bus bar for fixing MCB complete all as specified and as directed.

Supply and fixing sheet metal enclosure DB SPN 240 volts 8 way double door type with 200 amps rated bus bar for fixing MCB complete all as specified and as directed.

S&F factory made sheet metal enclosure single door designed duly powder coated surface mounted (DB’s) SPN 240 volt 4 way with copper bus bar 200A suitable for mounting MCB’s including taking down unserviceable one complete as directed .

Supply and fixing MCB 4 pole 415 volts 63 Amps, 10 kA, 'C' curve complete all as specified and as directed Make- Havells, Cat Part- DHMGCFPF063.

S&F MCB SPN, 6 to 32 Amps ('C' curve) capacity, 10 KA, 240 volts including cable connection with copper lugs complete all as specified and directed.

S&F MCB SP, 6 to 32 Amps ('C' curve) capacity, 10 KA, 240 volts including cable connection with copper lugs complete all as specified and directed.

Taking up or down old unserviceable junction box of different size from pole / wall/PCC block complete all as specified and directed.

Supply and fixing in replacement of SMC junction box of size 270mm x 225 mm x 135 mm hinged type door 4 Nos terminal with 6-20 Amp MCB fixing on pole with necessary fixing arrangement such as jointing material, nuts, bolts, washers and clamps etc complete all as specified and directed.

Supply and fixing in replacement of hot pressed moulded SMC junction box of size 155 mm x 100 mm x 60 mm top removal cover having 4 Nos terminal with 6-20 Amp MCB fixing on pole/PCC block with necessary fixing arrangement such as jointing material, nuts, bolts, washers and clamps etc complete all as specified and directed. Make- Sintex or equivalent make.

Taking up or down old unserviceable 1.5m long street light bracket from pole / wall complete all as specified and directed.

S&F in replacement bracket for street light made out of 1.5 Mtr long, 40 mm bore GI tubing, medium grade bent to required angle/ shape with and including necessary clamps, nuts, bolts, & washers of suitable size and including taking down old existing bracket complete all as specified and directed .

Taking up or down old unserviceable MH/LED light fittings 70 to 150 watt street light fittings from pole / wall complete all as specified and directed.

Supply and fixing in replacement 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 complete all as specified and directed.

Supply and fixing replacemen LED street light fitting 100 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 complete all as specified and directed.

Supply and fixing replacemen LED street light fitting 120 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 complete all as specified and directed.

Taking up or down unserviceable Garden light fittigs complete all as specified and directed.

S&F garden light LED fittings 10 watt, inverted pyramid tripod LED bolard with soft 360 degree light, IP 65 protection complete all as specified and directed. Make:Crompton, Cat Part- LBLSN-10-CDL or equivalent as in the list of makes

Taking up or down unserviceable Post top lanterns fittings from pole / wall complete all as specified and directed.

S&F 60 W LED Post Top lantern with moonlight effect and efficient light distribution with IP65 protection complete all as specified and directed. Make:Surya , Cat Part No- SLE PT 60W or equivalent as in the list of makes

Taking up or down unserviceable flood light fittings from pole / wall complete all as specified and directed.

S&F 80 W LED flood light fitting energy efficient light distribution with IP66 protection complete all as specified and directed. (Make:Crompton, Cat Part No- LFL-80-CDL/60 M or equivalent as in the list of makes

S&F 200 W LED flood light fitting energy efficient light distribution with IP66 protection complete all as specified and directed. (Make:Surya, Cat Part No- SLE FL 200W IP66 LMS NEO or equivalent as in the list of makes

S&F 150 W LED flood light fitting energy efficient light distribution with IP66 protection complete all as specified and directed. (Make:Surya, Cat Part No- SLE FL 150W IP66 LMS NEO or equivalent as in the list of makes

Taking up or down unserviceable earth earthing along with conductor complete all as specified and directed.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cm x6mm 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 32 x 6 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, 15mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover made of RCC (1:1.5:3) type A1 duly reinforced with 8mm dia TMT bar @150 c/c both ways, one lifting handle made out of 10mm dia TMT bar 250mm long embedded in cover slab and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternate layer of 15cm thick complete all as specified and directed.

Taking up or down unserviceable earth conduity conductor complete all as specified and directed.

S&F Earth in replacement continuity conductor or main earthing lead fixed to wall on batten or recess or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6mm galvanised iron strip complete all as specified and directed.

S & F in replacement aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and directed.

Taking up or down unserviceable air termination rod complete all as specified and directed.

S&F in replacement air termination, single pointed aluminium rod 12mm dia and 300mm long complete all as specified and directed.

Taking up or down unserviceable test terminal block complete all as specified and directed.

S&F in replacement 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 complete all as specified and directed.

Taking up or down old unserviceable LT feeder panel complete all as specified and directed.

Supply/install, testing, commisioning LT feeder pillar box outdoor type CPRI approved vermin/weather proof of overall dimension (1200x900x500) mm (leg of the feeder pillar not less than 300 mm in length) made out of 3.15 mm thick CRCA sheet supported on structural frame of angle iron (50x50x6) mm incl canopy type roof 10 cm extended in all sides and two part hinged door in front side with locking & gasket arrangement duly two coats of powder coated paint interally/externally on the surface incl provn of 04 Nos Al Bus Bar strip of suitable rating Amp (covered with PVC insulated sleeves) fixed on PVC insulators and internal connections with required rating of copper cable and terminals, grouting on PCC foundation as per site requirement as directed by Engr- in-Charge. The FP box consisting the following accessories:- (i) MCCB 250 Amp, 36KA, 4 pole - 01 No (ii) MCCB 63 Amp, 25KA, 4 pole -04 Nos (iii) MCB 80 Amp, 25 KA, 4 Pole - 01 Nos

Taking up or down unserviceable/broken steel tubular pole complete all as specified and directed.

S&F in replacement steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (9.0 mtrs long) complete all as specified and directed.

Supply and filling in replacement new transformer oil for transformers installed at CQA(SA) and topping up the transformer with dielectric strength 60 KV at 4 mm gap complete as per IS 335-1993, complete all as specified and as directed.

M&L for painting of steel tubular pole surface, 9 metre high of any description over 10 cm in width or grith by preparation of old painted surface and applying two coats of aluminium paint complete all as specified and directed.

M/s Anil Kumar Dutta

ChakrabortyTraders