SPL REPAIR/REPLACEMENT OF TILTED POLES AND CONVERSION OF OLD CONVENTIONAL STREET LIGHT FITTINGS TO LED FITTINGS AT HAPPY VALLEY AND PROCUREMENT OF HY DUTY RO SYSTEM (3600 LTRS) (SPL ITEM) FOR GOVT MD ACCN AT K LINE SIGNAL UNIT HAPPY VALLEY SHILLONG U

Amount

Excavation in trenches not exceeding 1.5m wide and not exc. 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and exceeding 1.5m depth but not exceeding 3 m deep and getting out in soft/loose soil complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exc. 1.5m depth and getting out in soft/ disintegrated rock complete all as specified and as directed.

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

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

Supply and lay, dry river sand for filling for cable protection with a layer of 8cm deep before laying cable and 15cm covering above the top edge of cable and punning down to 10 cm thickness (total 18cm thick sand cushions to cable for cable protection) complete all as specified and as directed. (Note : Punned thickness shall be measured).

M&L for burnt clay bricks locally available of size 23 x 11.3 x 7.5 cm laid dry width wise across the line of cable in trenches above sand cushioning for protection of UG cable complete all as specified and as directed.

M&L for 40 mm bore steel tubing light grade ISI marked for protection of cable laid across road crossing/ drains etc including necessary joint complete all as specified and as directed. (Make TATA/JINDAL/BANSAL).

M&L for plain cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for coping around poles , including necessary form work, finishing even and smooth without using extra cement complete all as specified and as directed.

M&L PCC (1:3:6) type C2 using 40mm graded stone aggregate as in foundation for stay set /Pole/ FPB etc including fair finish even and fair to exposed surfaces without using extra cement complete all as specified and as directed.

M & L for Steel tubular swaged poles complete with cast iron/MS base plate , finial taper plug , bolts , nuts & screws as specified type 410 SP 22 , 8.5 meter long including painting complete all as specified & directed. (Note: PCC and earth work shall be measured and paid separately)

M & L laying or passing through pipe, LT UG XLPE cable, insulated, armoured, heavy duty, 1100 volts grade with aluminum stranded conductor of cross sectional area 16 sq mm 4 core complete all as specified and as directed.

Dismantling existing steel poles/ struts, any size carefully including necessary excavation, demolition of concrete, transportation cost etc. and removing the old unserviceable rubbish away from site etc complete all as specified and as directed.

M & L for submain Wiring in repair alongwith earth wire drawn through and including PVC conduit with FR PVC insulated Three core copper conductor cable, 2 x 1.5 Sqmm for Line and Neutral and 1 x 1.5 Sqmm for Earth duly thimbled at both ends complete including necessary MS clamps including taking down old u/s wiring of any condition complete all as specified and as directed.

Supply & Fixing junction box in repair made of polycarbonate (min Size 155x210x92 mm) with IP 65 degree of protection , dust proof, water tight, light weight, acid resistant, corrosion proof insulated & shock proof, fire retardant, self extinguishing, halogen & silica free non-toxic material, UV resistant, with internally embedded gasket fitted with required 4 Pole connector/terminals suitable for upto size 16 sqmm 4 core cable and fully openable from front and cable entry from sides or down including Glands for cable and MS Clamps for fixing the junction box with pole incl taking down old unserviceable junction box complete all as specified and as directed.

Supply and fixing LED street light fitting 35/36 Watt 230 V AC outdoor type with Efficacy > 100 LPW , 10 KV SPD, high pressure die cast aluminum housing 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 suitable for GI bracket of dia 40 mm including taking down old u/s MH/Sodium/FTL/CFL light fittings all as directed by Engr-in-Charge (Note : All LED light fittings will be provided with 5 year warranty from OEM) Make - Havells cat No - ENDURASUNDOWNSL35WLED765PASYBOPC /Cropmton Cat No - LSTS-36-CDL-M / Bajaj cat No - BRTFG 36W LED complete all as specified and as directed.

Supply and fixing LED street light fitting 60 Watt 230 V AC outdoor type with Efficacy > 100 LPW , 10 KV SPD, high pressure die cast aluminum housing 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 suitable for GI bracket of dia 40 mm including taking down old u/s MH/Sodium/FTL/CFL light fittings all as directed by Engr-in-Charge (Note : All LED light fittings will be provided with 5 year warranty from OEM) Make - Havells cat No - ENDURASUNDOWNSL60WLED765PASYBOTG / Cropmton Cat No - CRP-409-60-57-HL2-GL-NSG/ Bajaj Cat No - BRTFG 60W LED V3 complete all as specified and as directed. Note for BoQ items no. 16 & 17: Brackets shall be measured and paid seperately under respective item in this BoQ.

Supply and fixing LED flood light 120 watt 230 V AC outdoor type with Efficacy > 100 LPW , 10 KV SPD with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp including taking down old u/s MH/Sodium/FTL/CFL light fittings all as directed. (Note : All LED light fittings will be provided with 5 year warranty from OEM) Make - Havells cat No - JETAIRISFL120WLED757APWBLTG / Cropmton Cat No - TFS-504-120-57-60D-SL-GL-NSG or Surya cat No - SLE FL 120W IP66 LMS NEO-N complete all as specified and as directed.

Material and labour for earthing complete with galvanized steel plate electrode of size 600mm x 600mm x 6mm thick buried directly in ground with earth pit not less than 2.25m deep below normal ground level with top edge of plate not less than 1.5 m below normal ground level, connected to galvanized iron wire of 4 mm dia earth lead by means of nuts, bolts, check nuts GI washers, earth wire, protected by galvanized iron pipe 15 mm bore (light grade) including concrete pit in PCC (1:3:6) type CI, Chequred plate cover plate of size 30x30x10 cm with one handle for lifting, made out of 8 mm dia MS bar, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers including all necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SRR part 1 including testing on completion all as specified and directed. incl demolition to existing one complete all as specified and as directed.

M&L for drilling hole horizontally below road crossing ( min 1 mtr) pavement, hardstanding by trenchless technology using ultra sound technique and necessary machine suitable for and including 150 mm dia HDPE pipe complete all as specified and as directed.

M & L for cross arms , bracing, supports , clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding bending cold or hot drilling holes for bolts in any shape or size as directed inclusive of painting as existing incl dismantling old unserviceable cross arms and complete all as specified and as directed.

S&F in repair galvanized Iron Bracket of dia 40 mm light grade with 1.2 mtr length including fixing the fitting removed for changing the bracket and connection with existing wire etc complete all as specified and as directed.

Supply and fix Reverse Osmosis plant of out put capacity of 150 litres per hour complete all as specified and as directed. Make- EMPERIA or equivallent.

Supply, laying and testing cable XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables heavy duty with stranded aluminium conductor, 1100 volts grade of size 10 sqmm 2 core complete all as specified and as directed.

M&L Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground, vertically to a depth not less than 2.25 mtr below ground level with top edge of the earth plate at a depth not less than 1.5 mtr below ground level, earth plate surrounded by and packed with a 15 cm thick layer of char coal dust and common salt, and using galvanised iron strip 25x4 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron and thimbles and connected to earth test point, earthing protected by galvanized iron pipe light grade 15 mm. bore and water pipe 20 mm. bore GI light grade with funnel and wire mesh PCC chember in cement concrete 1:3:6 type C-2 & RCC cover complete all as specified and as directed.( Note-: If the earthing result will be not proper as per disered specification than earthing will be redone without any extra cost.)

Supply , laying and connecting in trenches GI tubing, 20mm dia medium grade, including fittings such as tee, bend, nipple, socket, reducer, flange, union etc complete all as specified and as directed. by Engr in Charge.

M&L for PCC 1:3:6 type C-1 (using 20mm graded stone aggregated) as in coping including necessary form work complete all as specified and as directed.

S&F sheet metal enclosures 240 volt with suitable rated bus bar for double door DB's 4 way suitable for one SPN MCB as incoming and 2 MCB SP as out going complete all as specified and as directed by Engr-in-charge. Note: MCBs shall be measured and paid seperately.

S&F MCB single pole 'C' series 240 volt, 10 KA, 5 to 40 Amp conforming to relevant IS complete all as specified and as directed.

S&F MCB SPN 'C' series 240 volt, 10 KA, 5 to 40 Amp conforming to relevant IS complete all as specified and as directed.

M/s Chandan Kumar Thakur

S K Construction