Tender For Renovation Sherera Gusaisar Renovation Work At 33 11 Kv Sub Station Sherera And Gusaisar Ii (Distt Bikaner)(Jvv2425wsob00779) - Renovation work at 33/11 KV S/S Sherera and Gusaisar II (Distt.-Bikaner)Ref. of B.S.R.: - P.W.D. B.S.R. 2022 Int. (for Building), PWD ROAD B S R2019BKN Dist., Electrical BSR 2022, and Approved rates as per order No. JdVVNL SE./Civil/Ju/F./__/22-23/D 1903 Dt 23.02.2023 Sl. No. Item Description 1 (B-44/1.8) Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sum on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter.All kinds of soils 2 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. 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).. (B-3.1.6) 3 (B-65/5.1.2)Brick masonry with F.P.S. bricks of class designation 75 infoundation and plinth with bricks Cement mortar 1 : 6 (1 cement : 6 coarse sand) 4 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 : 6 (1 cement : 6 coarse sand) (5.2.2) 5 (B-24/5.8.3)Half brick masonry in Superstructure , above plinth level upto floor Vlevelusing bricks of designation 75 Cement mortar 1 : 6 (1 cement : 6 coarse sand) 6 .(B-29/6.17.3 ) Supplying and fixing in walls machine cut and polished stone shelves, tands andin CM 1:3 with machine cut edges :Kota stone minimum 30mm thick. 7 (B-97/12.3.2)Plaster on new surface on walls in cement sand mortar 1:6 including racking of joint etc. complete fine finish :20mm thick. 8 (B-132/11.18.1) Kota stone slab flooring 25 mm thick over 20 mm (average) thickbase laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing completewith base of cement mortar 1 : 4 (1 cement : 4 coarse sand)For area of each slab from 901 to 2000 Sq.Cm : 9 (B-55,3.2.4)Providing and laying cement concrete including curing, compaction etc. complete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, levelling course etc up to floor five level excluding the cost of centering and shuttering. M10 grade Nominal Mix 1: 3: 6 (1 cement : 3 coarse sand : 6 graded stoneaggregate 20mm nominal size). 10 (B-56/3.8) Providing & Fixing precast cement concrete coping 1:2:4 mix :50mm thick complete as per specification. 11 (B-91/11.17.3)Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard jointed with neat cement slurry mixed with pigment to match the shade of tiles includingrubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand)Dark shade using ordinary cement.. 12 Providing and laying damp-proof course with cement concrete grade M-150 (1:2:4) mortar prepared with 1% solution of water-proof compound complete as per specification : 50mm thick. ( B-3.7.1) 13 (B 42/8.13.2 .1)Providing and fixing external grade board solid core single /double leaf flush door shutter IS: 2202-(part II)1966 marked using phenol formal, dehyderesin in glue both sides with approved stainless steel fitting complete as per Annexure-A 30mm thickCommercial veneer both side 14 (B-132/ 11.19.2)Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing completeFor area of each slab from 2001 to 5000 Sq.Cm 15 (12.34.2) White washing with lime to give an even shade including all scaffolding: Old work (two or more coats) including scrapping old surface and repairing with whiting where ever necessary. 16 Finishing wall with water proofing cement paint of approved brand and manufacture and or required shadetogive an even shade including all scaffolding: New work (Two or more coats applied @ 3.84 kg/10 sqm).(B - 12.41.1) 17 Finishing wall with water proofing cement paint of approved brand and manufacture and or required shadetogive an even shade all scaffolding: Old work (One or more coats).(B - 12.41.2) 18 (B-146/12.46.1)Painting with synthetic enamel paint of approved brand and manufacture togive an even shade : Two or more coats on New Work 19 (12.46.2) Painting with synthetic enamel paint of approved brand and manufacture togive an even shade : One or more coats on old work. 20 (B-35/7.12)Providing and fixing 1st quality standard white, grey, ivory, fume red brown, light green, light blue and other light shades glazed tiles confirming to IS : 13753 & IS :15622 of size 200mm x 300mm in walls, floors, steps, pillars etc. laid on a bed of neat cement slurry finished with flush pointing in the white cement mixed with pigment to match the shade of the tile complete (excluding the cost of cement plaster on walls and pillar). 21 Providing and fixing 1st quality MAT finished ceremic tile size 300x300mm confirmingto IS : 13755 and IS : 15622 colour such as white, grey, ivory, fume red brown, light green, light blue and other light shades in floors, steps, pillars etc. laid on a bed of neat cement slurry finished with flush pointing in the white cement mixed with pigment to match the shade of the tile complete (including the cost of cement mortar bed 1:4). (B-35/7.13) 22 B 217/1.2.2 P & F Indian type white glazed vitreous china 1st quality W.C. orissa pan (I.S. : 2556 Mark) with 100mm vitreous china P or S trap including cutting and making good the wall and floor:Size 580x440mm. 23 (B221,1.36.2)P & F WVC Wash basin (Ist quality IS:2556 Mark) of approved make with C.I. brackets duly painted 1 No. 15 mm C.P. Pillar cock (IS:8934 Mark) & 32 mm C.P. brass waste coupling of approved make, P.V.C Waste pipe with PVC nut 32 mm complete including cutting & making good the wall : Size 510 mm x 400 mm 24 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (IS 15778 : 2007 code) having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. (Concealed work including cutting chases and making good the walls etc.,)15 mm nominal size (S-2.38.1) 25 25 mm nominal size (S-2.38.3) 26 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (IS 15778 : 2007 code) having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings, this included jointing of pipes & fittings with one step CPVC solvent cement , trenching refilling & testing of joints complete as per direction of Engineer in Charge.(External work).15 mm nominal size (S-2.39.1) 27 P & F Bib Cock (IS : 8931 Mark), Superior quality of approved make.Brass 400 grm. 15 mm nominal bore (2.7.1) S-232 28 P & F Stop Cock (IS : 8931 Mark) , superior quality & of approved make:brass400 gm 15 mm nominal bore. (2.8.1) S-232 29 S-232/2.11.1 P&F Ball Cock (IS: 1703 Mark) with Rod & P.V.C. Ball complete : Brass wt. 400gm, 15mm. 30 S-233/2.13.3 P & F 15 mm. Dia Connection Pipe of approved quality/make:PVC pipe withC.P. Brass nuts upto length, 450 MM 31 S-233/2.14.9P & F Flush Cock/Flush Valve (IS: 9758 Mark) for WC of approved quality make: Brass / Gun metel Half-turn wt. 1 kg. of approved quality/ make, 25 mm nominal bore 32 S-233/ 2.15.3P&F Full-way Valve (IS:778 Mark) or wheel valve of approved make : (A) Gun - metal 25 mm nominal bore. 33 (B) Gun - metal 15 mm nominal bore. ( S- 2.15.1) 34 S-236/2.26.3P & F PVC Storege Tank (IS : 12701 marked indicating the BIS license No.), of approved make with cover, 25 mm dia 1 M long G.I. over-flow pipe & 25 Cm. long wash out pipe with plug & socket, including placing on terrace(at all floors) making connection etc., complete of approved design: :500 Ltr capacity 35 Providing and Fixing Unplasticized Poly Vinyl Chloride (UPVC) SWR Pipes Type B for sciland waste discharge system (IS:13592 : 1992 Marked) of approved quality /make (A)75 mm dia (S257/3.44.1) 36 (B)110mm dia(S257/3.44.2) 37 Providing and Fixing Unplasticized Poly Vinyl Chloride (UPVC) SWR Pipes fittings type B for sciland waste discharge system (IS:13592 : 1992 Marked) of approved quality /make (A) 110 mm dia vent cowel ( S257/3.45.30) 38 (D) Single Tee110mm dia ( 3.45.16) S258 39 (B) Bend 87.5 Dg.110mm dia( S257/ 3.45.4) 40 P & F Square-mouth gully trap `A` grade (IS 651-1992 :marked) of approved make complete with C.I. grating, frame & Cover masonary chamber in C.M. 1:6, 100mm thick C.C. 1:5:10 base concrete, 40mm thick C.C.M-15 grade coping, 12mm thick cement plaster in CM 1:3 complete as per approved design & type.Trap size 150 X 100mm, ferrow cement cover with frame, Internal Chamber size 300 X 300mm. S-244,,3.5.1 41 Construction of manhole in all type of soil inner size 90 X 60 Cm. 300 mm thick masonry in CM 1:6, 10 Cm. thick cement concrete 1:5:10 in foundation, 20 mm thick inside plaster in CM 1:6, finished with floating neat cement, 50mm thick M-15 grade C.C. flooring, making channels, 80mm thick stone slab covering with 40mm thick M-15 grade C.C. flooring, Cement cover with frame of 450mm dia, earthwork etc. complete as per design including disposal of surplus earth within 50 mtr. lead.Depth up to 0.5 M (S250,3.19.1) 42 Making connection of G.I. distribution branch with G.I. main including all fitting.Upto 25mm dia (S-231/2.3.1) 43 P & F Looking Mirrors with P.V.C. frame of approved make as per direction of Engineer-in-charge Size 500x400mm (S-223/1.45.1) 44 P&F towel rail or ring of appd quality or make CP brass towel rING revolving type. ( B224/1.47.8 ) 45 Providing and Fixing Unplasticized Poly Vinyl Chloride (UPVC) SWR Pipes fittings type B for sciland waste discharge system (IS:13592 : 1992 Marked) of approved quality /make (A)Nahni Trap with Jali 4”110mm dia(S259, 3.45.25) 46 Wiring of light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq. mm nominal size FR PVC insulated unsheathed flexible copper conductor 1.1 kV gradeand 1.5 sq. mm nominal size FR PVC insulated unsheathed flexible copper earth conductor 1.1 kV grade (IS:694)inrecessed ISI marked MMS ( IS:9537 P - III ) virgin material PVC conduit & itsISI marked (IS:3419-1988) accessories, round tiles, 1.2 mm thickHot Dipped Galvanized Modular Box with earth terminal, 10A Modular switch,Modular face plate with grid plate, 3 pin ceiling rose / Holder /3 way connector, screws,making connections, testing etc. as required.For specification of copperConductor,Phenolic Laminated sheets & Electrical/ Wiring accessories refer Chapter E - 04, E - 05 & E - 07 For additional technical parameters of product / work refer Annexure A attached with this BSR1.1.1, (A) Short point (upto 3.0 mtr.) 47 1.1.2,(B) Medium point (upto 6.0 mtr.) 48 1.1.3,(C) Long point (upto 10.0 mtr.) 49 4.1.7Supplying 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 BSR2 x 2.5 sq. mm. + 1x1.5sqmm 50 (4.1.14) 2x4.0 sq. mm + 1x 2.5 sq mm 51 2.3.1Wiring of 3/5 pin 6 amp. Light plug point with 1.5 sq. mm nominal sizeFR PVC insulated unsheathed flexible copper conductor 1.1 kV gradeand 1.5 sq. mm nominal size FR PVC insulated unsheathed flexible copper earth conductor 1.1 kV grade(IS:694) inrecessed ISI marked MMS ( IS:9537 P - III ) PVC conduit & its ISI marked (IS:3419-1988)accessories, Hot Dipped GalvanizedModular box of 1.2 mm thick with earth terminal, 10 A modularswitch, 3/5 pin 6 A modular socket, Modular face plate with grid plate, screws, making connections, testing etc. as required.For specification of copperConductor,Phenolic Laminated sheets & Electrical/ Wiring accessories refer Chapter E - 04, E - 05 & E - 07 For additional technical parameters of product / work refer Annexure A attached with this BSROn board 52 7.37Supplying and fixing of power plug point with Modular accessories as per PWD specification for electrical Works, on hot dipped galvanized modular box of 1.2 mm thick with earthing terminal/connector on surface or in recessed with suitable size of modular face place with grid plate and cover plate including cost ofISI marked modular 16 amp. Switch (IS :3854) and 6/16 amp. socket outlet (IS:1293) making connection , testing , etc. as required. For specification ofWiring accessories refer ChapterE - 07related item & For additional technical parameters of product / work refer Annexure A attached with this BSR 53 Providing & Fixing of IP65 IK08 rated Integrated SMD Mid power LED bulk head type light fixture made from Pressure Die Cast AL housing suitable with integral driver, system lumen efficacy ≥100 lm/Watt output , THD < 10% ,p.f.≥0.95,CRI >80 , life time of minimum50000 Burning Hours with , 70% of intial Lumen maintaned till life ends, CCT 3000°K / 4000°K/ 5700°K /6000°K/6500°K (As per ANSI Bin) , maximum power consumption should not more than the specified rating and Fixture shall be ofBIS standard andtrade mark certificate ( T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing onhousing. surge protection 4 KV. OEM must have its own in house NABL lab setup for all testing facilities for LED fixtures. (LM79 & LM80) certificate / Report 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 1000 lm.(E- 17.6.1) 54 (E- 6.1.1.2) 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 55 (E-6.2.1.2) Providing & Fixing of 240/415 V isolatorISI marked IS:13947-III/conforming to IEC 60947-3, suitable for AC22A utilization category, 4KV impulse withstand voltage,true contact indication,Red colour dolly / lever shall have single mould covering over all poles for operation , two position din rail mounting,minimum phase termination capacity of 35sq.mm.IP 20 contact protection and fitted in existing distribution board / sheetincluding 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 Double pole isolator 63 A rating 56 SITC of Monoblock motor pump set ISI marked (IS:9079-2002) with TEFC motor, motor should be IE2 class as per IEC 60034-2-1: 2007, IEC 60034-30: 2008,& IS12615:2011. with Stainless steel Impellor, Stainless steel shaft, Mechanical seal, Single/Three phase ( 240 - 440 V ) permanent split capacitor type (PSC), fitted with thermal overload protection, Including cost of hardware etc on existing platform complete. Pump shall have following HP Rating, phase, Head, minimum Discharge respectively complete in all respect. OEM shall have submitNABL / CPRI / ERDA accrediatedlab type test certificate before execution. All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure A attached with this BSR . 0.5 HP, 1-Ø, (3 - 18)Mtr, (100-26) LPM (E 21.7.1) 57 1.4.2S&F following sizes (dia.) of ISI marked virgin material MMS ( IS:9537 P - III ) PVC conduit along withISI marked (IS:3419-1988) accessories as requiredinrecessincludingcutting the wall, covering conduit and making good the same as required. For additional technical parameters of product / work refer Annexure A attached with this BSR25 mm 58 (B-100/9.17)Providing and fixing M.S. sheet 1mm thicksingle leaf door shutter in angle iron frame 35x35x5mm suitabilly diagonally braced with 25x3mm flat iron above and below lock rail of size 50x5mm beading extra including all fittings, as per direction of Engg. incharge but excluding cost of chowkhats: including two coats of anit-corrosive red oxide primer paint 59 (B-98/9.2) Structural steel work riveted,bolted or welded in built up sections, trusses and framed work, including cutting, hoisting (height upto 10 m) , fixing in position and applying a priming coat of approved steel primer all complete: 60 Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 meter lead. (14.55) 61 Repair to brick masonary in cement sand mortar 1:6 withnew brick. (13.13) 62 Repair of rolling shutter with replacement of shutter spring incl. removal of old spring in the existing rolling shutter incld. Cost of new spring(13.26) 63 Renewing glass panes, with puty and nails wherever necessary: 4 mm thick float glass panes. (B-13.4.1) 64 Stone slab roofing on ground floor with fine grained stone slab from approved quarry including filling of joints of parapet and slab on both sides in cement sand mortar 1:4,with ceiling pointing in cement sand mortar 1 : 3 complete as per specification and instruction of Engineer In Charge ( B-10.16) 65 7.29.1Providing & Fixing of modular type 120 W Step Fan regulator duly ISI marked (IS 11037:1984 ) with CM/L no. printedmade out of unbreakable and fire retardant vergin poly carbonate with brass terminals and captive screws & silver alloy contact tipwith IP-20 rating ,includingall as per pre approved by Engineer in charge,making connections, testing etc. as required.For additional technical parameters of product / work refer Annexure A attached with this BSR5 step fan regulator 2 Module 360 dgree rotating 66 Add Extra for using galvanized barbed wire instead of black barbed wire.(B-9.33+9.35) 67 15.7.3Providing & Fixing ofBEEStar rated copper wounded double ball bearing capacitor start, aluminium body & Metallicblade ceilingfanConforming to all the performance requirements laid down in IS 374:2019 including all amendments, as applicable ; & Carry BIS licensing (i.e. ISI marking) with down rod up to 80 cm with secondary support safety cable ( steel rope) , cotter pin with 3 x 1.5 sq.mm pvc insulated flexible copper conductor making connection 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 .1200 mm Sweep BEE 3 Star rated (service value >=5.0 to< 5.5 ) 68 Providing & Fixing of energy efficient direct fit (Retrofit)Polycarbonate/ GlasshousingSMD Mid Power LED tube rod(with integral driver & alumn. heat sink ), on existing fixture.system lumen efficacy ≥ 100 lm/Watt output, internal surge protection of 2.5 KV ,THD < 20% ,p.f.≥0.95,CRI >80 , life time of minimum35000 Burning Hours with , 70% of intial Lumen maintaned till life ends, CCT 3000°K / 4000°K/ 5700°K /6000°K/6500°K (As per ANSI Bin) , maximum power consumption should not more than the specified rating and Fixture shall be ofBIS standard andtrade mark certificate ( T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing onhousing. OEM must have its own in house NABL lab setup for all testing facilities for LED fixtures. (LM79 & LM80)certificate / Report 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 . 1200mm , Min. Lumens output 2000 lmLED Tube rod with Polycarbonate Housing (E 17.2.2) 69 Labour charges for removing W.C. pan (any type) of all sizes with care including all necessary fittings P or S trap. (S - 1.9) 70 Dismantling stone slab/ terrazo chip flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 meters lead. (B-14.25) 71 Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2coarse sand : 4 stone aggregate 10mm and down gauge) includingfinishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design :( B-10.22) 72 Finishing with neat cement (punning) (B-12.7) 73 Cement concrete flooring1:2:4 (1cement : 2 c+B84oarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry making of lines or grooves etc competebut excluding the cost of nosing of steps etc. complete : 75mm thick with 20mm thick nominal size aggregate (B-57 /11.3.2) 74 Pointing on brick work or brick flooring with cement mortar 1:3 (1 cement : 3 finesand) :Flush / Ruled/ Struck or weathered pointing. (B-12.30.1) 75 (E-14.1) Pipe Earthingas per IS:3043- 1987 with 3.0 Mtr. Long, 40 mm dia. B class G.I. Pipe IS: 1239 (Part-1) 2004, Equivalent to BS : 1387 with perforated holes of 12 mm dia ,including all accessories like nut, bolts, reducer, nipple, wire meshed funnel, and Heavy duty weather proof poly-propylene earth pit chamber with lockable Jam free lid suitable for safe working load 5000 Kg or more of size Top Dia. 225 to 260 mm, Bottom Dia 300 to 350 mm. and Height250 to 300 mm. and embodying the pipecomplete with alternate layers salt and coke/ charcoal, testing of earth resistance for value of 5 ohms or lessas required & must record by engineer in charge during site visit and ensure to enter in measurment book.All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure A attached with this BSR . 76 (E- 14.6.9) 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 . 10 SWG G.I. ( Hot Dipped) Wire 77 Providing and fixing of double leaf steel shutterfor cupboard, the frame is made of pressed steelISI section 80x25 mmx1.25 mm thickwith 1.00 mm MS sheet to spot welded including holdfasts of 15x3mm, MS oxidized fittings such as butt hinges, sliding doors bolts, handles, tower bolts and twin peg etc completeincluding applying priming coat of approved steel primer of red oxide zinc chromate andspray painting in approved shade with decopaint of approved quality complete as per direction of Engineer In Charge ( B-9.39 ) 78 Providing and laying ofpaver block as per IS 15658 : 2006 (Indian standard for precast concrete block for paving- specification) and IRC : SP:63-2004 (guidelines for the use of interlocking concrete block pavement) M-40,80mm thick to be used in medium- traffic ( Medium traffic is defined as a daily traffic of 150-450 commercial vehicles exceeding 30 KN laden weight, or an equivalent of 0.5 to 2.0 MSA for a design life of 20 years.) like city streets, small and medium market roads, low volume roads, utility cuts on arterial roads, etc Category‘B’ Denated only two side like I,Z,T shape etc. as per IRC SP63:2004( B-11.38.3 B) 79 Kerb Stones of 1200x300x150, 1000x450x150, 1000x600x150, 600x300x150 size (M-30) Providing and Laying cement concrete Kerb Stones of different sizes in M-30 grade (Manufactured with fully mechanised dry cast process with forced action mixer whose arms revolve along the main axis and rotate about its own axis also, having humidity sensor for moisture control of w/c ratio in concrete mix. Manufactured with steel moulds (Milled and manufactured in CSI diamond or CSI Nitro process for accuracy) on steel base plate of min 16 mm thick;Having Vibration and pressing action both together withthe help of multiple synchronised vibrators.Power of hydraulic station should be minimum 50KW for compaction and cured in controlled chambers having humidity control and automated air circulation system) in position to the required line, level and curvature jointed with cement mortar 1:3 (1 Cement : 3 Coarse sand) including making of joints, drainage opening wherever required. (17.21) 80 Suppling& laying of gravel / binding material having P.I not less than 4 to 6 complete in required grade and camber including all leaf & liand.SE/Civil/Ju/F./22-23/D1903 Dt23.02.2023.
