Tender For Development Of Bhiwadi Mod Junction - Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, woodwork, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000mas per MoRTH Specification Clause 202,Reinforced Cement Concrete 2 Dismantling of existing structures like culverts, bridges, retainingwalls and other structures comprising of brick masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per MoRTH Specification Clause 202.Dismantling of Brick / Tile Work in Cement mortar 3 Dismantling of existing structures like culverts, bridges, retainingwalls and other structures comprising of brick masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per MoRTH Specification Clause 202.Rubble Stone Masonry in Cement Mortar 4 Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per MoRTH Specification Clause 202,Junction 5 Dismantling kerb stones by manual means and disposal of dismantled material with all lifts and upto a lead of 1000m as per MoRTH Specification Clause 202. 6 Compaction of original ground with maximum of six passes of 8-10 tonnes power roller including filling depression occurring during rolling [MoRTH Specification : Clause 305.3.4] 7 Providing laying spreading and compacting specified graded sand, gravel (crushed stone) as per Table 400-1,400-2 or any other course material as per design mix, as per CBR in sub base course including premixing the material at OMC in wet mix plant, carriage of mixed material spreading in uniform layers with motor grader F.E loader on a prepared base and compacting with vibratory roller to achieve desired density (as per I.S.2720) including all material, labor, machinery, lighting guarding, barricading and maintenance of diversion complete.[MoRTH specification : Clause 401]. By mechanical means with all lead. For Grading I Material 8 Construction of dry lean cement concrete Sub-base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25mm, aggregate cement ratio not to exceed 15:1, aggregate gradation afte rblending to be as per table 600-1,cement content not to be less than 150kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not t obe less than 10Mpa at 7days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing. 9 Constructionof un-reinforced,plaincement concrete pavement M-40 (Grade), thickness as per design, over a prepared sub base,with43/53 grade cement as per Clause 602.2.2, coarseand fine aggregates conforming to IS:383, maximum size ofcoarse aggregate not exceeding 25mm, mixed in a in fully automatic Batching Plant and transported to site in transit mixer for having continous agitated mixer, manufactured as perapproved mix design including pumping of R.M.C. from transitmixer to site of laying ,with all lead and lift including cost ofadmixtures in recommended portion as per IS 9103 to accelerate/retard setting of concrete, improve workability without impairing strength and durability as perdirection of Engineer in charge laid in approved fixed side formwork (steel channel, layingand fixing of 125micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using Fixed Form Paver and finished in continuous operation including provision of contraction and expansion, construction joints, applying de bonding strips, primer, sealant near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for14-days using water finishing to lines and grade as perdrawing and MoRTH Specification Clause602 including vaccum dewatering process with all requiredequipments (Dowel Bars will be paid seprately). 10 Providing and Fixing of Dowel Bars of Mild Steel confirming to IS : 432 of specified length and diameters as per MoRTH Specification IRC15&58 including cutting, placing in position across transverse joint with proper spacing,providing with PVC sleeve complete as per drawing, technical specification and as per direction of the Engineer-in-charge 11 Earth work in excavation in foundation trenches etc. .in drains and channels etc. not exceeding 2m.depth, including dressing of bottom and sides of trenches, stacking the excavated soil 3m Clear from the edge of excavation including disposal of surplus soil as directed within a lead of 1000 meters [MoRTH Specification : Clause 301,304]Ordinary Soil 12 Barricading with sal ballies as per design including tying with vertical posts by coconut strings complete in all respect with two horizontal members and vertical supports upto2.5mcentre to centre and for 3days period including removal and cleaning the site complete in all respect.Height 1.2m upto 1.5m above ground level Complete 13 Add extra in barricading for each subsequent day after 3 days. 14 Removing & Re-fixing of Precast concrete interlocking blocks for laying of pipe line by manual method, stacking of serviceable & non serviceable material separately, disposal of dismantled material lead up to 50mtr. The C.C. interlocking paving blocks be laid on average 25mm thick bed of coarses and and the joints to be filled with fine sand. Laying procedure on compacted sub base as defined. Complete job is tobe executed as per the directions of Engineer incharge.The rates to be inclusive of fixing of 70percent reusable precast concrete interlocking block and cost of required new precast concrete interlocking block against damaged, including all lead and lift as perTechnical specifications. (Interlocking block manufactured by fully computerized automatic stationery hydraulic vibro pressed machine& full computerized automatic batching plant of classA-1as per BS:6717-2001. Tensile splitting strength and breaking load as per BS:6717-2001 Colour: Grey cement natural colour.Variation in Dimension: Less than 1.6mmVariation in thickness: Less than 3.2 mm) Note: If existing precast block used more than70%, than for every 1% use above 70%, deduction of 1% in cost shall be done for every 1% use above 70%.80 mm thick 15 Providing and laying Precastreinforced cement concrete Box culvert section of M-40grade designed for AA class loadingas per IRC specificationsincluding to effect of impact, EQetc. complete on firm baseof 200mm thick lean concrete of M-10 grade with aggregate of size40mm nominal of following internal size the work includes required safety measures cost of design of RCC Precast Box and its proof checking from IIT / NIT / Government Engineer College complete in all respect as per specifications, Size 1.50 M x 1.50 M 16 Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level. M10 grade Nominal Mix 1: 3: 6 (1 cement : 3 coarse sand : 6 graded stoneaggregate 20mm nominal size). 17 Brick work with F.P.S. bricks of class designation 75 in superstructure above plinth level upto floor V level in all shapes and sizes in :Cement mortar 1 : 4 (1 cement : 4 coarse sand) 18 Plaster on new surface on walls in cement sand mortar 1:4 including rackingofjointsetc. complete fine finish :20mm thick . 19 Earth work in excavation in foundation trenches etc. .in drains and channels etc. not exceeding 2m.depth, including dressing of bottom and sides of trenches, stacking the excavated soil 3m Clear from the edge of excavation including disposal of surplus soil as directed within a lead of 1000 meters [MoRTH Specification : Clause 301,304],Ordinary Soil 20 Providing and Laying of Interlocking M-30 grade Concrete Block Pavement shaving thickness 80mm as per drawings and as per IS 15658:2006. and all materials shall conform to MoRTH Specification Clause 602 with M-30 Grade 0.30Mtr x 0.30Mtr x 0.15Mtr Edge Blocks.Category A :Dentated units to key into each other on all four faces Zigzag shape as per IRC:SP:63-2004 21 Providing and laying structural Reinforced cement concrete (design mix) of specified grade using mechanical concrete mixer and vibrator in approach slab, friction slab, edge beam, footpath and kerb as per approved drawing and specification as directed by the Engineer as per clause 1500 &1700 of MoRT&H specification including all scaffolding, material, labour, machinery etc. including Providing /mixing of synthetic fibers compulsorily complying with IS 16481:2022 of 06 mm/12 mm length to be mixed @ 0.25% by weight of Cement i.e. 125 gms per 50 kg Cement up to 900 gms per cum of Concrete/ mortar. RCC M-30 22 Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and MoRTH specifications Clause 1702, 1703, 2102 & 2104,P.C.C grade M 15Nominal mix (1:2.5:5) 23 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. 24 Painting two coats including primer coat after filling the surface with synthetic enamel paint inall shadesonnew, plastered / concrete surfaces as per drawing and MoRTH Specification Clause 801 25 Finishing walls with textured exterior paint of required shade :New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including base coat of water proofing cement paint applied @ 2.20kg/10 sqm. 26 Providing and applying two coats of ready mix paint including primer coat of approved brand on steel surface after through cleaning of surface to given even shade as per drawing and MoRTH Specification Clause 801 27 Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 801.3.1 fixed over aluminium sheeting, 1.5mm thick supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 50mmx450mmx600mm, 600mm below ground level as per drawings and MoRTH Specification Clause 801 28 60 cm equilateral triangle 29 60 cm circular 30 80cm x60mm rectangular 31 Marking Centre Line and stop lines etc. on road as per IRC pattern with thermoplastic paint of approved quality and make with 8% glass beads laid on the road surface at temperature 160C with a special applicator machine complete with a special applicator machine complete with labour material and traffic diversion arrangements. 32 Providing and fixing of road stud 100x100mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30mm upto a depth of 600mm and bedde dinasuitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973.as per MoRTH Specification Clause 804. 33 P & F of bollard having Traffic Caution for road divider made of unbreakable polycarbonate sheet placed on suitable CC platform complete with 4 number FTL fitting (Philips make ), Fitting protected with frame and wire mesh complete in all respect. 34 Providing and fixing dry cladding upto 10 metre heights with 30mm thick gang saw cut stone with (machine cut edges) of uniform colour and size upto 1mx1m, fixed to structural steel frame work and/ or with the help of cramps, pins etc. and sealing the joints with approved weather sealant as per Architectural drawing and direction of Engineer-in-charge. (The steel frame work, stainless steel cramps and pins etc. shall be paid for separately.) Any Sand Stone 35 Providing and fixing structural steel frame (for dry cladding with 30 mm thick gang saw cut with machine cut edges sand stone) on walls at all heights using M.S. square/ rectangular tube in the required pattern as per architectural drawing including cost of cutting, bending, welding etc. The frame work shall be supported in wall with the help of MS brackets/ lugs of angle iron/ flats etc. which shall be welded to the frame and embedded in brick wall with cement concrete block 1:2:4 (1 cement :2 coarse sand :4 graded stone aggregate 20mm nominal size) of size 300x230x300mm including cost of necessary centring and shuttering and with approved expansion hold fasteners on CC/RCC surface including drilling necessary holes. Approved cramps/ pins etc. shall be welded to the frame work to support stone cladding the steel work will be given a priming coat of ZINC primer as approved by Engineer-in-charge and painted with two or more coats of epoxy paint (Shop drawings shall be submitted by the contractor to the Engineer-in-charge for approval before execution). The frame work shall be fixed in true horizontal & vertical lines/planes. (Only structural steel frame work shall be measured for the purpose of payment, stainless steel cramps shall be paid for separately and nothing extra shall be paid.) Any thickness of Stone 36 Extra for stone thickness 50mm in place of 30mm 37 Providing and fixing adjustable stainless steel cramps of approved quality and of required shape and size adjustable with stainless steel nuts bolts and washer (total weight not less than 260 gms) for dry stone cladding fixed on frame work at suitable location including making necessary recesses in stone slab, drilling required holes etc complete as per direction of the Engineer-in-charge. 38 Polyester powder coating on MSRailing Sections (minimum thickness of polyester powder coating 60 micron) 39 Providing and fixing Stone jali 50mm thick Red/Pink sand stone as per ornamental design to fixed with white cement/epoxy mortar including pointing in white cement mortar 1:2 (1 white cement : 2 stone dust) with an admixture of pigment, matching the stone shade. Any Sand Stone 40 Providing and Fixing Aluminium composite panel of approved make 3mm thick with 0.5mm thick skin & PVDF coated approved shade for wall panelling. Main framing work to be done using 50mmx25mmx1.6mm tubular section of approved make. Stainless steel screw to be used to fix the ACP panel to be fixed to the main frame with industrial adhesive tape and panel groove to be sealed with weather proof silicon sealant suitable for glass/aluminium etc. complete in all respect as approved by Engineer-in-charge. 41 Supply & Fixing of Folded Hand Sculpture in Sand Stone as per approved design and drawing and as per direction of Consultant / EIC. Approx. Size -2x1.8m 42 Engraving in (CNC) Stone with external weather sustainable Colour filling as per approved design and drawing and as per direction of Consultant / EIC. 43 Chequerred precast cement concrete tiles 22 mm thick infootpath & courtyard jointed with neat cement slurry mixed with pigment to match the shade of tiles including rubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand) Medium shade using approximately 50% white cement and 50% ordinary cement. 44 Providing and fabricating reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding (including cost of binding wire) all complete up to floor five level. (Original producers who manufacture billet directly from iron ores and roll the bilets to produce steel conforming to IS:1786)Thermo-mechanically Treated bars (Conforming of relevent IS code) 45 Planting permanent hedges including digging of trenches, 60 cm wide and 45 cm deep, refilling the excavated earth mixed with farmyard manure, supplied at the rate of 4.65 cum per 100 metres and supplying and planting hedge plants at 30 cm apart. 46 Maintenance of Hedge for 1 year 47 Supply & Planting of ornamental plants ( Kachnar, Amaltas, Gulmohar, Arjun, Kala, Siris, Jacranda etc. or other specified) along road side including the following activities :- 1.Preparation of soil including cleaning & removing of unwanted shrubs removal of stones & garbage 2. Supply of plant at site of two years of age & height more than 1.50 Mtr. 3. Supply of dry manure( Farm yard manure organic) 4. Supply of Insecticides 5. Digging of pits size 60x60x60 cms. Including removal of stones. Manuring application of insecticides & watering at least 1.5 liter per plant after planting. 6. Half brick Circular tree guard in second class bricks. Internal dia 1.25 meter and height 1.20 meter above ground and 0.20 meter below ground. Bottom two courses laid dry and top three courses in cement morter 1:6(1 Cement : 6 Sand) and the intermediate courses being in dry honey comb masonry. As per design complete. 7. Waterring to Plants. 8. Maintenance of plants by the contractor including pits. Preparation of Thavala Hoeing weeding etc. & application of insecticides etc. & security. If the plant die during maintencance contractor has to replace same height plant at his own cost. 48 Planting & Maintenance of shrubs. Planting of shrubs in central verge. 1. Preparation of soil including cleaning & removing of unwanted shrubs removal of stones & garbage. 2. Supply of plant at site like Bouganvillia & Kaner.3.Supply of dry manure( Farm yard manure organic) 4. Supply of Insecticides. 5.Digging of pits size 60x60x60 cms. Including removal of stones. Manuring application of insecticides & watering at least 1.5 liter per plant after planting. 6. Waterring to Plants. 7.Maintenance of plants by the contractor including pits. Preparation of Thavala Hoeing weeding etc. & application of insecticides etc. & security. If the plant die during maintencance contractor has to replace same height plant at his own cost. 49 Providing & Fixing of IK10 IP65 protected 600 mm height LED Bollard Luminarie with base plate made of powder coated die cast alluminium housing with UV stabalized PC diffuser. The System level Luminous efficacy ≥ 90 Lumen/W. SMD LEDs is to be used, System CRI>70, CCT: 3000/4000/6500 K. The integral electronic driver must be potted & has a unique BIS R number must be potted & has a unique BIS R number constant current and Internal/external surge protection device of min. 4KV(L-N) and efficiency > 85%, PF>0.9, THD <20% and input Voltage range of 90-270V AC at 50Hz.System life of 30000 Burning hours with 70% of Initial LumensmaintainedLight output in Cool white or Warm White Colour as per engineers choice. driver current <750mA.Fixture must be in compliance with BIS Standards and Trade mark Certificate complete in all respect.OEM Must have its own in house NABL lab setup for all testing facilities forLED fixtures.(LM79/LM80) Certificate/ report with liable warranty of product/accessories from OEM shall be submitted. All as per pre approved by Engineer in-charge.For additional technical parameters of products/ work , refer Annexure A attached with this BSR .Minimum lumen output 980 lm Bollard 50 Providing & Fixing of IK07 IP-66 protected high power LED flood light system with Pressure diecast aluminium housing LM6/ ADC12 material , toughened glass diffuser with suitable lenses on LED to achieve various beam angles, 240 volt, 50Hz, of high power LED lamps . Integrated driver must be potted & has a unique BIS number shall be high efficiency having efficiency more than 85 % and in compliance to BIS certified and T.C. certificate. The System level Luminaire efficacy >=120 lm/ wt with High Power LEDs is to be used . LED driver Input Voltage AC 120 to 270 V AC with High voltage Cutoff @>=300 V AC and Auto resetting Safety . Input Frequency 50Hz±3%, Power Factor >0.95 ,driver Efficiency >85% , THD(I) =4KV internal and 10KV external, System life of 30000 Burning hours with 70% of Initial Lumens maintained, color Rendering Index >70 and CCT 5700K ±355K. Driver current,High Power LED Flood Light 30W 51 Providing & Fixing of IK07 IP-66 protected high power LED flood light system with Pressure diecast aluminium housing LM6/ ADC12 material , toughened glass diffuser with suitable lenses on LED to achieve various beam angles, 240 volt, 50Hz, of high power LED lamps . Integrated driver must be potted & has a unique BIS number shall be high efficiency having efficiency more than 85 % and in compliance to BIS certified and T.C. certificate. The System level Luminaire efficacy >=120 lm/ wt with High Power LEDs is to be used . LED driver Input Voltage AC 120 to 270 V AC with High voltage Cutoff @>=300 V AC and Auto resetting Safety . Input Frequency 50Hz±3%, Power Factor >0.95 ,driver Efficiency >85% , THD(I) =4KV internal and 10KV external, System life of 30000 Burning hours with 70% of Initial Lumens maintained, color Rendering Index >70 and CCT 5700K ±355K. Driver current,Burial Light - 5W 52 Providing, lowering, laying, aligning, fixing in position and jointing at all level/ depths full round HDPE DWC (double wall corrugated) pipes of SN8 grade as per IS 16098 (Part 2) amended upto date in trenches in complete including all material, labour, sectional hydro testing (including the cost and conveyance of water to site for testing) and commissioning as per Technical Specifications, drawings and as per direction of Engineer. Note : E/w to be measured and paid separately. Length of pipe shall be measured in between the outer wall of two manholes / Inspection chambers. Pipe in the manhole/inspection chamber’s wall shall deemed to be included in the item of manhole/inspection chamber shall not be payable. 53 150 mm ID 54 300 mm ID 55 Providing and laying plain cement concrete M15 grade (using mechanical concrete mixer) using 20mm graded hard crusher broken stone aggregate, laying in layers of not more than 15cm thick, for bedding having width = outer dia of pipe (Bc) + 200mm or 1.25Bc (whichever is higher), thickness below pipe = 0.25Bc or 100mm (whichever is higher) and haunching = 0.25Bc, for all type of pipes of following sizes, including compaction, curing, form work, etc complete as per drawing and/ or as directed by Engineer. 56 150 mm internal diameter 57 300 mm internal diameter 58 Constructing brick masonry road gully chamber 50x45x60 cm with bricks of class designation 75 in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm precast R.C.C. horizontal grating with frame complete as per standard design : With Bricks 59 Constructing brick masonry road gully chamber 110x50x77.5 cm with bricks of class designation 75 in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm precast R.C.C. horizontal grating with frame and vertical grating complete as per standard design :With Bricks 60 UrbanSpark is integrated solar post top lantern with lithium ferro phosphate battery with vertically mounted panels on all four sides to catch sunlight throughout the day. Including Pole Foundation with BoltsChoice of street light and post top optics. Urban Spark - Hybrid 61 Providing & Fixing of IK07 IP-66 protected high power LED flood light system with Pressure diecast aluminium housing LM6/ ADC12 material , toughened glass diffuser with suitable lenses on LED to achieve various beam angles, 240 volt, 50Hz, of high power LED lamps . Integrated driver must be potted & has a unique BIS number shall be high efficiency having efficiency more than 85 % and in compliance to BIS certified and T.C. certificate. The System level Luminaire efficacy >=120 lm/ wt with High Power LEDs is to be used . LED driver Input Voltage AC 120 to 270 V AC with High voltage Cutoff @>=300 V AC and Auto resetting Safety . Input Frequency 50Hz±3%, Power Factor >0.95 ,driver Efficiency >85% , THD(I) =4KV internal and 10KV external, System life of 30000 Burning hours with 70% of Initial Lumens maintained, color Rendering Index >70 and CCT 5700K ±355K. Driver current,Linear LED Strip 4 Feet (with Driver) 62 Supplying and drawing FR PVC insulated & unsheathed flexible copper conductor as per PWD specification for electrical Works with ISI marked (IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from99.90 % purity copper, class 5 stranding in acc. to IS:8130/IEC 60228 forlower watt loss , oxygen free for less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5,in existingsurface or recessed PVC/ MS conduit/casing capping making connections with Copper Lugs of suitable size, Ferrules,testing etc. as required. OEM Must have its own in house NABL lab setup for all testing facilities for wires. For additional technical parameters of product / work refer Annexure A attached with this BSR, 3x 1.5 sq.mm 63 Providing & Fixing of 240/415 V AC MCB with positive isolation of 10 kA breaking capacity (B/ C/D tripping characteristic as per type of load andsite requirement) 4 KV impulse withstand voltage, ISI marked IS 8828(1996) / conforming to IEC 60898-1 2002, IEC 60947-2, low watt losses, trip free mechanisum , energy limiting ofclass 3 as per IEC,minimum phase termination capacity of 35sq.mm. , conductor line load reversibility , IP 20 contact protection and fitted inexisting distribution board/sheets, minimum electrical operation 20,000 upto 20 A rating and 10,000 upto 63 A, 5000 for 80 A & above ratingincluding making connections, testing etc. as required. OEM shall have submitNABL / CPRI / ERDA accrediated lab type test reports& All as per pre approved by Engineer in charge. For additional technical parameters of product / work refer Annexure A attached with this BSR, Single pole MCB (With B/C curve tripping Characteristics),6 A to 32 A rating 64 P & F in position frame made out of M.S. angle (riveted or welded) finished with two coats of red oxide and two coats enamel paint including cutting, welding, holes etc.of following sizes as required.For additional technical parameters of product / work refer Annexure A attached with this BSR, 40mm x 40mm x 5mm 65 SITC of IP-42 and general construction confirming to IS:8623 : 1993, wall/ free standing floor mounted dust and vermin proof compartmentalisedcubical panel as specifications andOther parameters requiredas per point (a) ,(b), (c),(d), (e), (f), (g), (h) as below:-, (a)Thickness of CRCA sheet shallbe 2.0 mm,cable alley compartments having concealed hinged type doors with key type lock with / withoutdetachable extension type structure. Removable 3 mm. thick sheet steel gland plates with appropriate size of knockouts for cables shall be provided, (b)complete panel shall undergo a process of degreasing, Water rinsing, Activation, derusting,pickling in acid bath, phosphatising & shall be subjected to nine tank process and then Powder coated with approved shade of minimum 70 microns on both side of panel.The panel having PE foam/ Neoprene rubber gasket of not less than 3mm thickness ,required hardware , concealed hinged door with key type locking arrangement for equipment/switchgear earthed with 2.5 sq.mm braided copper wire, [c)Interconnection between bus bar and switchgears /cable shall be rigidly supported and made out by flexible copper wires (up to 63 amp ) and by solid bus bar(>63 amp ) . control wiring will be carried out with 1.5 Sq.mm, Earth wire with 2.5 Sq.mm and CT with 2.5 sq.mm flexible copper wire only.All joints / interconnections of copper bus bar shall be dully tinned . Clearance between main bus bar and risers / metal parts shall be at least 10 mm additional to width of bus bar Bus bar is insulated by Heat Shrinkable sleeves . Earth and Neutral bus bar shall be half of the size of phase bus bar. ( Cost of Bus bar/ Flexible wire for Interconnection between Main busbar and Switchgearis to be Paid Extra ), (d)Wiring between components within switchgear and Incoming / outgoing cableshall be done through the terminal block only. Direct connection shall not be permitted. Each terminal block shall be one piece moulded, barrier type, 650 volt grade, complete with washers, heads, studs with two nuts and identification strips and shall have adequate continuous current rating. For tap-offs, adjacent terminals with shorting strips shall be used. 10% Spare terminal blocks shall be provided. Wire identification on marking strip shall correspond to the designation of the wiring diagrams. All wire terminals on the equipment shall also be marked with designation corresponding to those of the wiring diagram, (e)All wiring shall be enclosed in plastic channels and neatly bunched and closed in metering chamber, Wiring between terminals of various devices shall be ‘point to point’ (no wire splitting or tee connections) with wires neatly trucked along the back of the panels, adequately supported to prevent sagging, (f)Floor mounted panel shall be mounted on Base frame of ISMCchannel size 100 x 50 x 5 mm( to be paid Extra ), (g) Tests: The insulation resistance (with 1000 V Megger) and High voltage Power frequency test (by applying a voltage of 2.5KV for one minute) shall be measured between phases, between phase and neutral and between phase and earth. both before and after high voltage power frequency test. The insulation resistance shall not be less than three megaohm. CT Secondary current injection test shall also be carried out, (h) only outer surface area on all sides shall be measured & panel to be fabricated only from CPRI approved fabricator only (CPRI Test certificates to be submitted)All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure A attached with this BSR , 66 Supplying and fixing of Aluminium (IEC 60105 ISO 209-1,2) / Copper (IEC 60028) bus bar by means of SMC / DMC type insulatorwith standard short circuit withstand capacity, high tensile nuts and bolts spring washers in existing panel including bending , cutting in required shape and size and colour coding with heat shrinkable PVC sleeves. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure A attached with this BSR, Electrolytic grade Aluminium bus bar 6010 grade 67 Providing & Fixing of IS: 13875 & IEC :61326 confirming LED Digital type(up to 500) V range Volt meter / Direct- Ammeter /CT oertated ammeter/ Frequency meter / KWH meter / Multi Function Meter / Power analyzer of class 1 accuracyas per IS : 1248 of size 96mm x 96 mm including making connection by PVC insulated copper conductor with PVC sleeves / channel etc. as required.All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure A attached with this BSR, Three phase Ammeterwith Inbuilt Selector Switch, Three phase Voltmeter with Inbuilt Selector Switch 68 Three phase Ammeterwith Inbuilt Selector Switch 69 Three phase Voltmeter with Inbuilt Selector Switch 70 Providing & Fixing of110/220 V, unibody LED Indicatinglamp IEC 60947with integral circuit, IP 65 above panel &IP 20 terminal block, Approx. body dia for panel not less then 20 mm, length min. 50mm, front LED cover dia min.29 mm, contact material phospher bronze for Led, PCB contacts shall be ofbrass (tin plated), impulsedielectric tested for 2.5 KV, Rated insulation resistance shall be 100 M ohm at 500VDCincluding connection etc. as required.All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure A attached with this BSR, Red/yellow/Green colour 71 Providing & Fixing ofAC operated heavy duty 230 /440 Volt power contactor as per PWD specification for electrical Works, ISI marked IS/IEC 60947-4-1 : 2000 having provision of mechanical interlocking, auxilary contacts, Din rail mounting type including making connections, testing etc. as required.All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure A attached with this BSR, 4 pole Power contactorswith following AC 1 Rating, 40 Amp 72 Providing & Fixing of mechanical / digital time switch having following day / week programme and minimum 100 hours reserve and AC1 rating of 16-20 amperes including making connection, programming conforming to IEC 60730-1 and 60730-2-7 etc. as required.All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure A attached with this BSR, One day & week reserve (digital type ) 73 Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed ArrmouredAluminiumcable confirming to IS:1554 P-I / IS :7098 P - I of 1.1 KV withH4- Grade electrolyticaluminium conductor confirming to IS 8130 of purity >99.6 %, round / flat strip armouring of cables, Inner / outer sheath confirming to IS:5831in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray(with cable tie) includingtesting etc. as required of following size. OEM must have its own in house NABL accrediated Laboratory for testing procedure as per IS:10810.For additional technical parameters of product / work refer Annexure A attached with this BSR, 74 10.0 Sq. mm, 4 core 75 25.0 Sq. mm, 3.5 core 76 50.0 Sq. mm, 3.5 core 77 Add extrain item no. 11.1 to 11.4 for Laying Charges for cable through Manual Boggi by making pit at regular interval and repairing the pit after laying of cable with PCC/ Bitumin as required. 78 Supplying and makingend termination with heavy aluminiumlugs ( Pin / ring type )confirming to IS 8309 -1993 & IS 8337-1976 duly crimped with crimping tool, PVC tape etc of following size.All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure A attached with this BSR, 79 10.0 Sq.mm 80 25.0 Sq.mm 81 50.0 Sq.mm 82 P / L of Double wall corrugated HDPE pipe confirming to IS : 16205 P-24, Stiffness Class750 N,Externally corrugated and having smooth surface insidewith HDPE Coupler, Elbow, Teeat required Depth below the ground for laying cable of followingNominal Outer dia.MFR Test reportfrom NABL accrediated is to be submitted.(Excavation of Earth& Back filling with compaction is to be Paid Extra)All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure A attached with this BSR, 120 mm 83 labour charges for Excavating trenches of required width for pipes dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr.:, All kind of Soils 84 Supply & Laying following size earth stripin horizontal or vertical run in surface by means of Earth strip DMC Insulatorincluding riveting/ soldering/ welding, Jointing shall be done by overlapping and with 2 set of Brass (for Cu strip) / GI (for GI Strip) nut bolt & spring washer spaced at 50cm making connection etc. as required.All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure A attached with this BSR,25mm x 6mm G.I. ( Hot Dipped) Strip 85 Supply & Laying following size earth wire in horizontal or vertical run in ground/surface/recess including riveting, soldering, saddles,making connection with GI/Cu purity purity >95%thimble etc. as required.All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure A attached with this BSR, 6 SWG G.I. ( Hot Dipped) Wire 86 Supply & Laying following size B class ,G.I. Pipe confirming to IS : 1239 P - 1 ( 2004 ) with accessories like bend, socket etc.for laying earth conductor/ strip / cable in ground/ surface/ recess as required.All as per pre approved by Engineer in charge.(Earth Excavation will be Paid Extra)All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annex ure A attached with this BSR, 100 mm dia. 87 Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) 88 Supply and installation of spike of M.S. rod 20mm dia 3.0mtr. long for earthing of (tower/pole) drive into earth by mechanical means sturcture connection the spike with cross arm top hamper PCC pole, lattics tower to earth etc. completeas per technical specification of DISCOM. 89 Supply & fabrication steel structure with MS channel / angle / joist / ISMB / sheet etc. including welding, rivetting, cutting, nut & bolt , one coat of primer & two coat of enamel paint etc. as requiredcomplete in all respect. All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure A attached with this BSR .
