SPL REPAIR FOR REPLACEMENT OF SOLAR LIGHTS AND MISC WORK AT E/M INSTALLATIONS, RAIL COLONY, DHARAMPORE COLONY, NEW COLONY AND SPL REPAIR TO REPLACEMENT OF LT PANELS, EARTHING, CABLE, LT POLES AND MISC WORK AT E/M INSTALLATION AT RAIL COLONY AND V

Amount

Excavation in trenches for laying under ground cable, foundation and erection of poles and stays in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter deep and getting out complete all as specified and directed

Excavation in trenches for laying under ground cable, foundation and erection of poles and stays in soft/loose soil not exceeding 1.5 meter wide and not exceeding 3.0 meter deep and getting out complete all as specified and directed

Returning, filling in, including spreading leveling, watering and well ramming in layers not exceeding 25cm soil all as specified and directed.

Removing surplus excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting points as in soft/loose soil all as specified and directed.

M&L for sand cushioning to under ground cable in trenches/existing cable trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep including required watering and consolidation after laying and stretching the cable complete all as specified and directed. (Note: Only punned down volume of sand to be measured)

M&L for brick covering with width equal to length of brick as protection to cable with well burnt sub class ‘B’ bricks of size 250mm x 125mm x 75mm laid dry flat complete all as specified and directed .

M&L for GI pipe 40mm dia (light grade) complete with all fittings in trenches, road/culvert crossing, on wall, floors, on roof, on pole for cable protection including taking down old unserviceable pipe complete all as specified and directed.

M&L for GI pipe 80mm dia (light grade) complete with all fittings in trenches, road/culvert crossing, on wall, floors, on roof, on pole for cable protection including taking down old unserviceable pipe complete all as specified and directed.

Boaring holes horizontally under road without damaging the surface of road(minimum 1.0 Mtr bellow the road surface) with the help of GI tubing of dia not exceeding 100 mm dia for passing of UG cable all as specified and as directed.

Supply and laying of XLPE insulated, LT armoured electric cable with aluminium stranded conductor 1100 volts grade, cross-sectional area 16 Sqmm; 2.0 core laid in trenches/pipes/ducts/walls with necessary cable lugs and glands, nuts, bolts and washers etc and testing complete all as specified and directed.

Supply and laying of XLPE, LT armoured electric cable with aluminium stranded conductor 1100 volts grade ,cross-sectional area 16 Sqmm; 4.0 core laid in trenches/pipes/ducts/walls with necessary cable lugs and glands, nuts, bolts and washers etc complete all as specified and directed. (Note for Item No. 10.00 to 11.00 :- Earth work/excavation, returning filling, removing of earth, sand cushioning, brick by if required shall be measured and paid separately under relevant items)

S&F of LED secruity light fitting of capacity 90 Watt LED street light fitting in aluminium PDC housing, toughened glass cover with IP65 protection with 4/5 KV inbuilt surge protector and cable connection from looping box to light fitting and testing and including taking down of old unserviceable light fittings complete all as specified and directed. (Make:- Crompton cat ref No.CRP-404-90-30-SL-GL-NSG/SURYA Cat No. SLE UL 90W IP66 LXN/Bajaj Cat No.ZELA P 108L WH PO TG SD or equivalent model/cat No. of make as per Appendix 'B' as mentioned in PS here-in- after)

S&F in repairs of GI bracket pipe of size 32 mm dia medium grade of 1.2 mtr long bent to shape hot or cold suitable for street light fitting and making the one end of GI pipe bracket suitable for fixing of any type street light fitting and shall be fixed on PCC & Steel poles/on wall surfaces and including suitable fabricate MS flat iron clamps of 40X6 mm thick -02 Nos suitable for fixing any place of poles with nuts,bolts & washers including grouting on wall etc complete all as specified and directed.

S&F of steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified conforming to IS- 2317/1980 type 410 SP-31 (9 metres long) complete with cast iron base plate including staying the poles in a truly vertical position till the foundations are properly set, including painting to pole (inside & outside) with two coats of aluminium paint on exposed surfaces of poles and two coat of black bituminous paint on embedded portion and painting work will be carried out layer by layer of 30cm width yellow & black upto 1.5m height from bottom after and including taking down old unserviceable pole of any description complete all as specified and directed. (Note: Excavation, foundation concrete and coping will be measured and paid separately)

M&L for Air termination, single pointed aluminium rod 12mm dia and 300mm long including taking down old unserviceable one complete all as specified and directed.

M&L test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 numbers 8mm dia 25mm long hexagonal head screw including taking down old unserviceable one complete all as specified and as directed.

M&L for Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground including taking down old unserviceable one complete all as specified and as directed.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25X4MM galvanised iron strip including taking down old unserviceable one complete all as specified and as directed.

M&L for testing and commissioning of NATURE switch for outdoor lighting automation using space grade sensors and an advance micro controller suitable for outdoor use having feature automatic switching ON at Sunset, automatic switching OFF at dawn, no clock setting and time setting wide operating voltage range, high voltage trip and auto reset having specification 415 Volts, 50 Hz complete all connected accessories of rating 12 KW, 3 Phase, current range 40 Amps after and including taking down old unserviceable one complete all as specified and directed.

S&F in repairs of SMC kiosks box suitable for three phase, 415 volts, AC supply with 04 Nos aluminium bus bar rating 63 Amps with one No MCB 10 Amps, SP having size 350X270X200mm complete including making fixing arrangement with 9mtr long swaged pole with flat iron clamp complete all as specified and directed.

S&F of 35/40 watts LED post top decorative lantern with LED lamp made in cast aluminium spigot housing with decorative opal polycarbonate diffuser and IP65 protection with suitable fixing arrangements such as lugs, glands, nuts,bolts and washers etc including necessary electric connection with suitable size copper wire after and including taken down of old unserviceable fittings complete all as specified and directed. (Make :- SURYA CAT NO-SLE PT 40W ETPP, HAVELLS CAT NO. RUBYPT 40W LED 757PSYMTOPC, CROMPTON CAT NO. LPTO 40CDL M)

M&L for providing cement concrete (1:4:8) type D-2 (using 40 mm graded crushed stone aggregate) as in foundation filling for poles complete including dismantling old PCC of any description all as specified and directed by Engr in charge.

M&L for providing cement concrete (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) for coping of poles including necessary form work and finished the surface complete including dismantling existing pole coping completely all as specified and directed by Engr in charge.

S&F of 1100 Volts grade heavy duty cable PVC insulated aluminium conductor served with inner sheathing of PVC tape and over all PVC insulated for service connectiopn cable of size 35 Sqmm 3.5 core multistranded including making all necessary connection including taking down old unserviceable cable complete all as specified and directed.

M&L for 3 core cable 1.5 sqmm of FRLSH PVC insulated copper conductor weather proof in existing surface/ recessed/on pole including taking down old unserviceable cable complete all as specified and directed.

M&L for earthing with glavanised steel earth plate electrode of size 60cmX60cmX6mm thick buried directly in ground (earth pit not less than 2.25 m 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 with galvanised iron strips of size 25 x 4 as earthing lead as shown in electrical plate No.3 of SSR Part-I connected to earthing test point all 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 and pre-cast earth pit cover 50mm thick made of RCC (1:1.5:3) type A-1 duly reinforced with 8mm dia TMT bar @150c/c both ways, one lifting handle made out of 10mm dia TMT bar 250 mm long embedded in cover slab and cover, wire, copper lugs etc mesh, charcoal and common salt in alternate layer of 15 cm thick including taking down old unserviceable earthing complete all as specified and directed. (Note: Galvanised iron strip of size 25x4mm upto 7.5m long including testing is deemed to be included with quoted rate).

Supply, install, testing and commissioning of Solar LED street light system comprised of LED street light 30W with 125 LM/W complete with 75 WP Mono crystalline solar panel battery 30 AH 12.8V LiFeP04, MPPT solar charger controller capacity 12V, 5 Amp inbuilt BMS technology material housing aluminium extruded, CCT-5700K, IP65 2 days battery backup MRNE approved, Govt of India specification complete fixed on wall/existing pole of any height (6M max from GL) including taking down old unserviceable fitting complete all as specified and directed. (Note - Excavation and necessary PCC work is included in quoted rate)

INDUSTRIAL CONSTRUCTION

ChakrabortyTraders

M/S KARTICK CHANDRA CHAKRABORTY

SANKAR TRADERS

SAWASTI ENTERPRISE

M/S H.P Singha