Redevelopment of Secretariat Complex at Dispur, Guwahati-06 (Package 1 - Construction of Playground and Road along with Horticulture work and Parking facilities)

Amount

Excavating, Cartage and filling of good earth for raising low site all around with approved soil obtained from outside by truck carriage including loading,unloading and stacking at Site,breaking clods, dressing etc. complete including paying necessary forest royalty, sales tax, land compensation, municipal gate fees, if any monopoly duty etc. complete upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Supplying and stacking at site. 90 mm to 45 mm size stone aggregate

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

Extra for compaction of earth work in embankment under optimum moisture conditions to give at least 95% of the maximum dry density (proctor density).

Supplying and stacking of good earth at site including royalty and carriage up to 1 km (earth measured in stacks will be reduced by 20% for payment).

Supplying and stacking at site dump manure from approved source, including carriage up to 1 km (manure measured in stacks will be reduced by 8% for payment) : Screened through sieve of I.S. designation 20 mm

Screened through sieve of I.S. designation 16 mm

Screened through sieve of I.S. designation 4.75 mm

Fine dressing of the ground

Spreading of sludge, dump manure and / or good earth in required thickness as per direction of Officer-in-charge (Cost of sludge, dump manure and / or good earth to be paid separately).

Mixing earth and sludge or manure in the required proportion specified or directed by the Officer-in-charge..

Digging holes in ordinary soil and refilling the same with the excavated earth mixed with manure or sludge in the ratio of 2:1 by volume (2 parts of stacked volume of earth after reduction by 20% : 1 part of stacked volume of manure after reduction by 8%) flooding with water, dressing including removal of rubbish and surplus earth, if any, with all leads and lifts (cost of manure, sludge or extra good earth if needed to be paid for separately) : Holes 60 cm dia, and 60 cm deep.

Holes 45 cm dia, and 45 cm deep.

Providing and fixing M.S. flat iron tree guard 60 cm dia and 2 m high, above ground consisting 4 nos 25 x 6 mm, 2.25 m long and 8 nos 25 x 3 mm 2 m long verticals M.S. flats, riveted to 3 nos 25 x 6 mm M.S. flat iron rings in two halves, fixing together at site with required six numbers of 8 mm dia. and 30 mm long bolts, including painting two coats with synthetic enamel paint of approved brand and manufacture over a coat of primer. One name plate of 1 mm thick M.S. sheet of size 250x100 mm shall be welded to the tree guard near the middle height and lettered CPWD / PWD/ any other approved name. The tree guard shall be suitably fixed to the ground by embedding four legs of tree guard in pits of suitable dia and to a depth of 25 cm, refilling the pits with soil and ramming, complete in all respect as per satisfaction and direction of Officer-in-charge.

Providing and stacking of Lagerstroemia thorelli of height 150-165 cm.in big poly bag of size 25 cm as per direction of the officer-in-charge.

Providing and stacking of Plumeria alba of height 120-135 cm. with 2-3 branches in bags of size 30 cm as per direction of the officer-in-charge.

Providing and stacking of Chukrassia tabularis of height 150-165 cm. in big poly bags of size 25 cm as per direction of the officer-in-charge.

Providing and stacking of Spathodea campanulata of height 150-165 cm. in big poly bags of size 25 cm as per direction of the officer-in-charge.

Providing and stacking of Washingtonia filifea palm stem ht. 120-135 cm with 8-10 healthy leaves lush green leaves well developed in big size HDPE Bags as per direction of the officerin- charge.

Providing and displaying of Livistona palm having ht. 60 cm to 75 cm, well developed with 8 to 10 leaves, fresh & healthy foliage in 30 cm size of Earthen pot/Plastic pot. as per direction of the officer-in-charge.

Providing and Displaying Furcaira variegated well developed with fresh & healthy foliage 8 to 10 leaves in 30 cm Earthen Pot as per direction of the officer-in-charge.

Providing and stacking of Wedelia trilobata,full of leaves in 15 cm size of Earthen Pot/Plastic Pot & as per direction of the officer-in-charge.

Providing and stacking of of Chlorophytum-variegated, full of leafy suckers in 15 cm size of Earthen Pot / Plastic Pot & as per direction of the officer-in-charge.

Providing and stacking of Syngonium variegated, of height 20-30 cm. with 2-3 suckers healthy foliage in Earthen Pot/Plastic Pot of size 15 cm. as per direction of the officer-in-charge.

Providing and stacking of Clerodendrum inerme of ht. 20 cm to 30 cm multi branched in 15 cm size of Earthen Pot/Plastic Pot & as per direction of the officer-in-charge.

Providing and stacking of Hamelia patens of height 90-105 cm. bushy in big size HDPE bags as per direction of the officer-in-charge

Providing and stacking of Nerium oleander (kaner) of height 60-75 cm. with 5-6 branches in poly bags of size 25 cm as per direction of the officer-in-charge.

Providing and stacking of Hibiscus rosasinensis of height 90-105 cm., bushy in big size HDPE bag as per direction of the officer-in-charge.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. With material conforming to Grade-II (size range 53 mm to 0.075 mm ) having CBR Value-25

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. 80 mm thick C.C. paver block of M-30 grade with approved color design and pattern.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line , level and curvature jointed with cement mortar 1:3 (1 cement : 3 coarse sand) including making joints with or without grooves (thickness of joints except sharp curve shall not be more than 5mm) including making drainage opening wherever required complete etc. as per direction of engineer-in-charge (length of finished kerb edging shall be measured for payment).(Precast C.C. kerb stone shall be approved by engineer-in-charge).

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBR Value-30

Surface dressing one coat on new surface with bitumen of specified grade at a rate of 1.95 kg/sqm of surface area with 1.5 cum of stone chippings 13.2 mm nominal size per 100 sqm of road surface, including consolidation with road roller of 6 to 8 tonne capacity , etc. complete : Using bitumen emulsion (minimum 50% bitumen content-RS grade conforming to IS : 8887)

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom. With rapid setting bitumen emulsion On bituminous surface @ 0.25kg/sqm

Providing and laying Bitumen Penetration Macadam with hard stone aggregate of quality, size and grading as specified, with bitumen of suitable penetration grade, including required key aggregate as specified, spreading coarse aggregate with the help of self propelled/tipper tail mounted aggregate spreader and applying bitumen by a pressure distributor and then spreading key aggregate with the help of aggregate spreader complete, including consolidation with road roller of minimum 8 to 10 tonne capacity to achieve specified values of compaction and surface accuracy : For 50mm compacted thickness using coarse aggregate of size 50-20 mm graded @ 0.60 cum per 10 sqm key aggregate of size 12.5 mm graded @ 0.15 cum per 10 sqm. With paving asphalt grade VG - 10 @ 50 kg/ 10 sqm.

Providing and laying seal coat over prepared surface of road with bitumen heated in bitumen boiler fitted with the spray set spraying using 98 kg of bitumen of grade VG - 10 and blinding surface with 0.90 cum of stone aggregate of 6.7 mm size (Passing 11.2 mm sieve and retained on 2.36 mm sieve) per 100 sqm of road surface, including rolling and finishing with power road roller all complete. Note: Seal coat items to be operated only with the prior approval of chief Engineer concerned.

Providing and applying 2.5 mm thick road marking strips (retroreflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications.

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design/shape laid in required colour and pattern over and including 50 mm thick compacted of coarse sand, filling the joints with coarse sand etc. all complete as per direction of engineer-in-charge.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line ,level and curvature jointed with cement mortar 1:3 (1 cement : 3 coarse sand) including making joints with or without grooves (thickness of joints except sharp curve shall not be more than 5mm) including making drainage opening wherever required complete etc. as per direction of engineer-in-charge(length of finished kerb edging shall be measured for payment).(Precast C.C. kerb stone shall be approved by engineer-in-charge).

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Providing and laying in position ready mixed or site batched design mix concrete for plain cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland / Portland slag cement , admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, to improve durability and workability without impairing strength;' including pumping of concrete to site of laying, curing, carriage for all leads, but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge for the following grade of concrete. Note : Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content , the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. Note : (1) Excess/less cement used than specified in this item is payable/ recoverable separately. (2) Fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS : 456. Uniform blending with cement is to be ensured in accordance with clauses 5.2 and 5.2.1 of IS: 456 -2000 in the items of BMC and RMC." All works upto plinth level : Concrete of M10 grade with minimum cement content of 220 kg/cum

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Foundations, footings, bases of columns, etc. for mass concrete

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and laying in position ready mixed or site batched design mix concrete for reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland / Portland slag cement , admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, to improve durability and workability without impairing strength;' including pumping of concrete to site of laying, curing, carriage for all leads, but excluding the cost of centering, shuttering , finishing and reinforcement as per direction of the engineer-in-charge for the following grade of concrete. Note : Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content , the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level Concrete of M25 grade with minimum cement content of 330 kg/cum

All works above plinth level upto floor V level Concrete of M25 grade with minimum cement content of 330 kg/cum

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand)

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

15 mm cement plaster on rough side of single or half brick wall of mix: 1:6 (1 cement: 6 coarse sand)

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Painting with synthetic enamel paint, having VOC (Volatile Organic Compound) content less than 150 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 20mm nominal bore

65mm nominal bore

Constructing masonry Chamber 30x30x50 cm inside, in brick work in cement mortar 1:4 (1 cement :4 coarse sand) for stop cock, with C. I. surface box 100x100 x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), i/c necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S (non modular) bricks of class designation 7.5

Butterfly valve (manual) with C.I body SS disc nitrile sheet & O ring & PN 16 Pressure rating as specified 100 mm nominal bore 80 mm dia.

Providing & fixing CI `Y' Strainer (screwed/ flanged) with stainless steel fine wire mesh perforated sheet basket with necessary flange/ unions nuts, bolts and washers complete as required. 80mm nominal bore

Providing, laying and joining in position HDPE pipes with slipon flange, High density Poly Ethylene pipe and conforming to I.S. 4984-1995 of required grade / class, 16kg/sq.cm pressure and suitable for the respective working pressures with all fittings and specials, e.g. couplings, tees, bends, reducers, screwed adapters, flanged tail pieces, etc., jointing as per manufacturers recommendations, all complete including trenching, backfilling & pressure testing etc. (For Irrigation). 25 mm dia. (OD) (16.0 kgf/sq cm.)

32 mm dia. (OD) (16.0 kgf/sq cm.)

40 mm dia. (OD) (16.0 kgf/sq cm.)

50 mm dia. (OD) (16.0 kgf/sq cm.)

63 mm dia. (OD) (16.0 kgf/sq cm.)

90 mm dia. (OD) (16.0 kgf/sq cm.)

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of HDPE pipes/ RCC pies/S.W. pipes including bed concrete as per standard design : 250 mm diameter HDPE pipe/ RCC pipe / S. W. pipe

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 250mm dia RCC pipe

Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement :4 coarse sand), in side cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 0.91 m deep with S.F.R.C. cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12mm thick cement plaster at the external surface shall be paid for separately): With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 0.91m internal dia (at bottom) beyond 0.91 m to 1.67 m With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality HD - 20 Circular shape 560 mm internal diameter

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 100 to 250 mm diameter

Constructing brick masonry road gully chamber 50x45x60cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450mm precast RCC horizontal grating with frame complete as per standard design. With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Design, Manufacturing, Supply, Receiving, Unloading, Shifting, installation, testing & commissioning of Outdoor type cubicle type totally enclosed free standing type moisture, dust and vermin proof made out of 2.0 mm thick & front cover 2.0 mm thick CRCA sheet complete with following equipments including internal wiring with suitable size wires / cable, interconnection, painting complete as per specification & drawing. All the incomming and outgoing MCCB shall have 25 KA Ics=Icu. All the MCCB up to 250 Amp shall have thermal release with adustable overload and short circuit protection and above shall have microprocessor release with adjustable overload, short circuit protection. Feeder pillae mounting MS Stand made out of 50mmx50mmx6mm Angle and all the civil work related to installation of Feeder piller shall be part of items. FEEDER PILLAR-1 TO 5 INCOMING 1 No 63 Amp TP+N Moulded Case Circuit Breaker 1 Set of phase indicating lamps with Single Pole MCB. 1 Set of ON / OFF indicating lamps with Single Pole MCB. 1 Set of 24 Hour Timer and 4 Pole 40 Amp 4P contactor. BUS BAR 500 Amp TPN aluminium bus bar. OUTGOING 05 Nos 25 Amp DP Miniature Circuit Breaker 1 Lot of control / power wiring. Feeder Pillar -1 described as above

Supply, Installation, Testing and Commissioning of Luminaire body made of Die Cast aluminium, Shielded light, Non yellowing UV stabilized translucent acrylic diffuser, Silicone gasket, Die cast aluminium mounting plate with an anchorage unit made out of hot dip galvanised steel for extra guarantee against corrosion.Luminaire can be aligned on the mounting plate around 360°, Cable entries for through-wiring of mains supply cable, CRI (Ra) : >70, Prewired with LED driver and suitable for operating on 240V,50Hz single phase ac supply, CCT:3000K, 4000K, 5700K, Wattage 45W-60W LED, Suitable for Minimum Pole inner Dia 70mm, Suitable for Maximum Pole outer Dia 76mm, Top Dia 450mm, Make- Wipro / Philips / Regent.

Supply, Installation, Testing and Commissioning of Luminaire made of extruded aluminium alloy (grade 6063) with die-cast aluminium components and non corrosive SS fasteners, Shielded light, For optimum illumination,these luminaries can be supplied in different heights, Non yellowing UV stabilized translucent polycarbonate diffuser, Silicone gasket, Die-cast aluminium mounting plate with an anchorage unit made out of hot dip galvanised steel for extra guarantee against corrosion.Luminaire can be aligned on the mounting plate around 360°, Cable entries for through-wiring of mains supply cable, Integral constant current power supply, CRI (Ra) : >70, Prewired with LED driver and suitable for operating on 240V,50Hz single phase ac supply, CCT:3000K, 4000K, 5700K, Wattage : 20W-40W.. Make- Wipro / Regent / Philips.

Supply, Installation, Testing and Commissioning of Architectural bollard LED 3000K 230-240Vac 50-60Hz CRI > 80 Input power: 8W (±10%) Height 800mm, Electronic driver ON/OFF CE and RoHS compliance TYPE: Bollard, IP rating IP65, impact resistance IK07. MATERIAL CHARACTERISTICS : Extruded aluminium bottom pipe with polycarbonate diffuser and. Luminaire contains built in LED modules. Operating ambient temperature range is from -20°C to +40°C. Lumen output 300 lm (±10%), Housing Color Dark grey RAL 7043. CCE, CE and RoHS compliance. Manufacturer shall have inhouse lab approved by NABL or ministry of science of govt of India. LM 79 and LM80 reports need to be submitted. Similar to above specs in Signify (Philips)/ Wipro/Regent.

Supply, Installation, Testing and Commissioning of Die cast aluminum, compact, aesthetic, pure polyester powder coated housing, IP 67, optically sealed housing with toughened glass totally sealed using Silicon gasket ensuring IP and lifelong performance, High efficiency COB LED mounted on black anodised aluminum heat sink for effective heat dissipation, Available in 10,24,36 & 55 deg. beam angle, Inbuilt 2 stage, IP 67, CCCV electronic driver with 2kV (DM) surge protection, Complete with LEDs and driver pre-wired up to terminal, CRI (Ra) : >70, Dimension 158mm X 115mm, CCT : 2700K, Wattage : 6W, 8W. Makes-Philips/ Wipro/Regent.

Supply, Installation, Testing and Commissioning of integral driver LED Step light with a system lumen output of 40 lumens and a minimum system efficacy of 10 lm/W. The luminaire shall have a rated system lifetime of 25,000 burning hours at L70. The luminaire should have a color temperature of 4000K and CRI > 75. The luminaire shall meet IP67 rating with THD < 20% and PF > 0.9. The luminaire shall have polycarbonate diffuser. The total power consumption should not exceed 4W (including driver). Similar to above specs in Signify (Philips)/ Wipro/Regent.

Supply, Installation, Testing and Commissioning of LED based spike light with Aluminium housing and Grey powder coating . The luminaire should have minimum light output of 200 lumen and shouldn't exceed max power consumption of 7W. The colour of the light shall be Amber. Product shoul have THD ≤33% & It should have minimum IP 65 protection. The Operating Voltage Range should be in range of 160-270 V, Power factor should not be less than 0.8 & surge protection of Min 1KV. The electronic driver shall be in-built.Luminaire manufacturer must have In-house NABL accredited lab to conduct LM79, Type test as per IS10322 & "FAT" before dispatch as per IS 10322. The the successful bidder must submit the NABL accreditation certificate for Luminaire manufacturer along with Technical bid. The LED Luminaire should be BIS registered. Successful bidder shall submit the following reports before supply of material for approvals LM79 issued by NABL accrediated lab, LM80 issued by LED manufacturer, Type Test Certificate for luminaire as issued by NABL accrediate lab, , BIS certificate for LED Luminaire. Similar to above specs in Signify (Philips)/ Wipro/Regent.

Supply, Installation, Testing & Commissioning of 3 m high GI & PU Painted Steel Tubular Step Pole suitable for post top mounting. Pole shall be Hot Dip Galvanized Inside & outside & PU painted in RAL 7011 shade on outside of pole. Steel pipes shall be as per IS:1161 & MS Plates as per IS:2062. and Tolerance as per IS:1161-1979. Foundation bolt threaded portion shall be GI only. Bottom section dia should be minimum 114mm with 3.65mm thickness and top section dia will be min 76mm with 3 mm thickness. Mounting nipple should be of minimum 48mm with 3.25mm thickness. Size of Base Plate in mm: 250x250x12, hole dia 18mm, foundation bolt dia M16, no. of bolt 4, foundation bolt total length 500mm. The pole should be made of two sections; bottom section of 1500mm height and top section of 1500mm height. The pole should have door of 300mm height.

Supply, Installation, Testing & Commissioning of Luminaire made of aluminium alloywith die-cast aluminium components and non corrosive SS fasteners, Shielded light, For optimum illumination,these luminaries can be supplied in different heights, Non yellowing UV stabilized translucent polycarbonate diffuser, Die-cast aluminium mounting plate with an anchorage unit made out of hot dip galvanised steel for extra guarantee against corrosion.Luminaire can be aligned on the mounting plate around 360°, Cable entries for through-wiring of mains supply cable, Integral constant current power supply, CRI (Ra) : >70, Prewired with LED driver and suitable for operating on 240V,50Hz single phase ac supply, CCT: 3000K, 4000K, 5700K, Available Watage : 20W-40W. Make- Wipro / Philips / Regent.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Supply of following sizes of 1.1KV grade aluminium conductor XLPE insulated PVC sheathed (Heavy duty) armoured cable conforming to relevant IS. (Cable shall be purchased only after approval of cable schedule by architect / consultant). 3.5C x 25 Sq.mm

2.0C x 6 Sq.mm

Supply & making end termination with brass compression gland & aluminium lugs for following size of FRLS insulated and FRLS sheathed aluminium conductor cable of 1.1KV grade as required. 4.0 X 25 sq. mm (28mm) For aluminium armoured cable

2.0 X 6 sq. mm (19mm) For aluminium armoured cable

Halim Khan Choudhury