Upgradation of flushing water supply system and replacement of domestic risers in Parasnath and Jaintia buildings at Anushaktinagar, Mumbai.

Amount

Part - A: Civil Works

Part - B: Automation

Description of Work / Item(s)

Amount

Depth not exceeding 1.50m from ground level.

Depth exceeding 1.5m & up to 3.0m from ground level

Depth exceeding 3.0m & up to 4.5m from ground level

Depth not exceeding 1.50m from ground level.

Depth exceeding 1.5m & up to 3.0m from ground level

Depth exceeding 3.0m & up to 4.5m from ground level

Cement concrete of specified grades at alllocations & depths for the following works usinggraded stone aggregate of 20mm maximum sizeincluding necessary form work, machine mixing,transporting, placing in position consolidation,finishing, curing etc. complete all as perspecifications, drawings & as directed by theEngineer in Charge. Note:Nominal reinforcement if provided shall be measured & paid under relevent item. PCC of grade M15 in sub base flooring, foundation, pedestals, cable pits, cable trenches, plinth protection etc.

Reinforced Cement Concrete of grade M-30 infoundation, plinth & superstructure for all type of Structural/ RCC elements conforming to IS456-2000 , IS 3370 (latest) and IS 13290-2002using 20mm. maximum size down graded stoneaggregate including machine mixing, conveying,placing in position, mechanical consolidation,finishing, curing etc. complete as perspecifications and drawings for the followingetc. complete as directed by Engineer -in-Charge. Notes for reinforced cement concrete. a) Cement for structural works shall beOPC/PPC ISI marked and duly approved bythe Engineer-in-chargeb) PPC/blended cement of ISI marked shallonly be used for finishing works on priorapproval of Engineer-in-charge c) All RCC work shall be controlled concreteunless otherwise specified and shall becarried out strictly in accordance with thedrawings and specifications.d)The rates for RCC works shall be exclusiveof cost of reinforcement and form work unlessotherwise mentioned.e) All coarse aggregate to be of 20mm.maximum size & uniformly graded unlessotherwise mentioned.f) The minimum cement content for watertank shall not be less than 330 kg/cum andnot more than 400 kg/cum.g) For all RCC items, the rates quoted shallinclude the following without any extra cost tothe Department :i) Fixing at correct level and in properalignment the inserts, pipe sleeves, pipebends, hooks, puddle flange,other pipespecials and embeded parts etc. supplied by /through the dept.ii) Cut outs, nitshes, pockets, constructionjoints etc.h)Test for Concrete shall be done as per IS 456-2000 and the cost of the same shall be borne by the contractor. For all type of structural / RCC elements with all geometrical shapes.

Extra for providing RMC (Ready Mixed Concrete)for all type of structural/ RCC elements &PCCworks confirming to IS 4926 (latest) in lieu ofconventional RCC items and PCC items supplied by approved RMC manufactures includingtransporting, pumping etc. as per instructions ofthe Engineer -in- Charge.Notes :- i) The contractor shall obtain prior approval forRMC manufacturer from Engineer in Chargein writing.ii) The rate shall apply for all levels andlocations including all type of structure etc.iii) Extra for RMC in lieu of conventional RCC andPCC of any grade mentioned elsewhere in shallbe measured and paid under this item.

Providing, erecting, fixing in position striking /removing and cleaning steel / timber shuttering & centering for form work infoundation , plinth or tie beams,lift pits, cable trenches, electrical pits etc. atall locations for all geometrical shapes inplain,curved surfaces of structural / RCCelements including chamfers, splays, keys,wedges, props, rails, bracings, brackets,cutting holes for pipes etc., providing & applying approved form oil on all surfaces ofform work coming in contact with concrete including close hacking of all exposed concrete work after removal of form work, allmaterials, labour etc. complete as per specifications drawings and as directed by theEngineer-in-charge. .a) Area of form work in contact with concreteshall only be measured for payment & stopboards for construction joints etc. will not bemeasured for payment.b) The rate for formwork shall include all type ofstructural/ RCC elements and all geometricalshapes including circular and any other curvedsurfaces..c) For double/ multi stage shuttering designcalculations and details / drawings for scaffolding shall be submitted by the contractor well inadvance. Prior written approval of form work shallbe obtained from Engineer in Charge, before commencement of work.

Reinforcement for RCC work includingsupplying, delivering, storing of variousdiameters as required at site of work includingloading, unloading, transporting, decoiling,straightening, cutting, bending, placing inposition at all locations & levels and bindingwith 18 gauge, soft drawn annealed steelbinding wire including carrying out varioustests as required etc. all as per specifications,drawings & as directed by the Engineer incharge.Note:i)The cost of binding wire shall be borne bythe contractor and binding wire shall not bemeasured for payment.ii) Fusion Bonded Epoxy Coating shall be carried out as per IS 13620:1993 latest edition .iii) The contractor shall obtain prior writtenapproval in advance from the Engineer inCharge for the factory for Fusion Bonded EpoxyCoating of reinforcement steel.

Fusion Bonded Epoxy Coated ThermoMechanically Treated bars of grade Fe-500Dmanufactured by SAIL, TATA STEEL, andRINL only.

Disposing off the surplus excavated materialsby mechanical transport inside Anushaktinagar colony with all lifts, loading,unloading, as per specifications & as directedby the Engineer in Charge.Notes i) Voids @ 20% for soils and 50% for soft / hardrock shall be deducted from fully loaded truck measurements to arrive at the net quantity forpayment, in case direct measurement is not possible. ii) Royalty for excavation, transportation, dumping, filling for earthwork, debris,etc. including obtaining permission from statutory authority, if any shall be done by the contractor.

Providing and laying dry rubble stone hard coresoling of following consolidated thickness in subbase to floor and in plinth protection to requiredlevels and lines with first quality rubble, handset, well packed including providing and filling the interstices with smaller stone chips,of approved quality supplying & finishing / blinding thesurfaces with approved blinding quality murrum/ stone dust including watering,consolidation etc. all complete as per specification drawings & as directed by Engineerin Charge. Note:- The smaller stones for filling interstices and murrum/stone dust shall be supplied by the contractor. a) Stone supplied by the contractor

230mm consolidated thickness.

Brick masonry in super structure at all floorsand locations using well burnt bricks fromapproved lots of class designation 3.5(classification as per IS 1077-1992 and min.average compressive strength not less than3.50 N/mm2 ) in CM 1:6 in 230mm walls tocorrect line, level and plumb including rakingout joints, curing, scaffolding etc. complete asper specifications, drawings & as directed byEngineer in Charge. Notes:- (a)The contractor shall get approved thesamples of bricks from the Engineer-In- Chargebefore procurement on large scale and shallmaintain the same for the entire work.b) Necessary Openings/nitches/cut-outs,wherever required as per drawings and askedfor by the Engineer-In-Charge, shall beprovided by the contractor without any extracost.c) One brick wall thickness shall be consideredas 230mm and half brick wall as 115 mm andlesser wall thickness if any shall be made up tothe required dimensions by the contractor in CM1:4 to proper line, level and plumb without anyextra cost to the Department.d) The rate shall include cost of making the brickmasonry to all geometrical shapes and sizeswithout any extra cost to the Department.

Providing cement based waterproofingtreatment to the inside surface of water tank by giving injections to concrete bottom slab and walls as required with cement and approved waterproofing compound solution to fill up all inherent holes, voids, honeycombs etc. in concrete and treating the floor and walls withwaterproof mortar as per specifications ofspecialised waterproofing agencies, finishing with neat cement smooth with trowel in cement colour and testing of water tank by filling up with water as perspecifications etc. The thickness of treatment on the floor will be 50 mm and on the walls about 20mm all complete as per drawing, (Cement mortar 1:4 with waterproofing chemical @2% of cement) specificationand as directed by the Engineer in Charge

Providing and laying patent box type cementbased water proofing treatment of approvedagency for basement raft and vertical wall at alllevels & locations as per specification of the waterproofing agency including cleaning of surfaces,curing and testing the basement raft for watertightness, rectification of defects if any, etc.complete as per specification and drawing and asdirected by the Engineer-in-charge as per the following. Notes for waterproofing works: a) The contractor shall get written approval fromthe Engineer-in-charge, for the water proofing agency is engaged and shall submit thespecification of the waterproofing agency before commencement of work. b) The contractor shall test the surface wherewater proofing treatment provided for bone drycondition by filling up with water. No wet patches or leaks shall appear on the surrounding wall orunder side of the slab. c) The contractor shall furnish guarantee bond onappropriate stamp paper in the proforma as perSection 10 (iii) of Condition & Clauses of Contract2008 for the entire waterproofing treatment formaintaining the surroundings and under sidesurfaces of the waterproofing treated area in bonedry condition for 10 years. During the guaranteeperiod the contractor shall attend all leakages,defects etc. if noticed, free of cost, starting thework of checking up and rectification within aweek's time from the date of intimation about suchleakages/ defects. d) The Contractor shall keep the water tank filledwith water after the water proofing work has beencompleted and shall clean it before handing over.At no time shall the water tank be kept empty.Testing for the bone dry condition for the waterproofing work carried out shall again be done,before handing over the flats, if found necessary by the Engineer- in-charge. a) Providing 50 mm to 70mm thick water proofingtreatment for base / floor consisting of :- i) 1st layer shahabad stone of approx. size600x600x20mm thick of approved quality, (roughstone slab) over a 25mm thick base of cementmortar 1:3 (1 cement:3 course sand) mixed withwaterproofing compound conforming to IS:2645 inthe recommended proportion. Joints sealed andgrouted with cement slurry mixed with waterproofing compound conforming to IS: 2645 inproportions recommended by the manufacturer. ii) 2nd layer of 25mm thick cement mortar 1:3 (1cement : 3 coarse sand) mixed with waterproofing compound in recommended proportions. iii) Finishing top with stone aggregate of 10mm to12mm nominal size spreading@ 8cudm/sqmthoroughly embedded in the 2nd layer. b) Providing and laying integral cement basedtreatment for water proofing on the vertical surfaceby fixing shahabad stone of approx. size600x600x20mm thick of approved quality,(roughstone slab) with cement slurry mixed with waterproofing compound conforming to IS: 2645 inrecommended proportion with a gap of 20mm(minimum) between stone slabs and the receivingsurfaces and filling the gaps with neat cementslurry mixed with water proofing compound andfinishing the exterior stone slab with cementmortar1:4(1 cement: 4 coarse sand) 20mm thickwith neat cement punning mixed with waterproofing compound in recommended proportioncomplete at all levels and as directed by Engineer-in-charge. Note ;- a) The contractor shall get written approval fromthe Engineer -in-Charge, for the water proofingagency is engaged and shall submit thespecification of the waterproofing beforecommencement of work.b) The contractor shall test the surface wherewater proofing treatment provided for bone drycondition by filling up with water. No wet patchesor leaks shall appear on the surrounding wall orunder side of the slab.c) The contractor shall furnish guarantee bond onappropriate stamp paper in the proforma as perSection 10(iii) Conditions and Clauses ofContract 2008 for the entire waterproofingtreatment for maintaining the surroundings andunder side surfaces of the waterproofingtreatment in bone dry condition for 10 years.During the guarantee period the contractor shallattend all leakages, defects etc. if noticed, free ofcost, starting the work of checking up andrectification within a week's time from the date ofintimation about such leakages/defectsd) The Contractor shall keep the pit filled withwater after the water proofing work has beencompleted and shall clean it before handing over.At no time shall the pit be kept empty. Testing forthe bone dry condition for the water proofing work carried out shall again be done, before handingover , if found necessary by the Engineer-in-Charge.

Supplying, laying & fixing Copper Water stopper bar (1 mm thick, 200 mm wide with brazzed joints) of following size/make to correct level, grade & alignment between the joint of RCC walls of water tank including cleaning the construction joints of loose mortar & dust, applying primer as directed, unroll the water bar slowly & carefully on the joint without pulling & stretching it too much after the primer dries a little & became sticky or tying with the einforcement bars as directed all complete asper manufacturer's specification.

Copper Water stopper bar (1 mm thick, 200 mm wide with brazzed joints)

Supplying & fixing stainless steel grade 316pipes of any diameter, railings, embeded parts and spool pieces of required diameter havingflanged ends on both sides with flange hole asper IS, following or standard available length,providing 3D x 3D and 4 mm to 6 mm thickstainless steel puddle plate welded to it where Dis the outer diameter of pipe including cutting theplate to required shape and fixing in thereinforcement at the RCC wall/ slab includingcutting the form work provided for concrete atrequired level, height etc. complete all as perspecifications and as directed by theEngineer-in-charge.

Providing copolymer polypropylene steelreinforced plastic Foot-rests / Steps of Patelbrand or equivalent. as per ASTM D - 4101specification and moulded a 16 mm dia. IS - 1786grade Fe - 500 steel reinforcing bar and in "U"shape having dimensions 263 x 168 mm andfixing in concrete / wall as shown in the drawingand as directed all complete.

Structural steel work in frames, covers, usingangles, tees, flats, bars , chequered plates,inserts fabricated out of mild steel bars, ISMC,ISMB, ,angles, pipes , plates and diaphram plates for expansion joints etc. of all shapes, sizes including supplying, cutting, fabricating, welding, erecting, making holes/chases wherever required and fixing/embedding in position in concrete/brick workwith necessary hold fasts/ screws & rawl plugs and finishing the concrete/ brick work afterfixing /embedding including painting two coatsof anticorrosive bitumastic paint on allunexposed surfaces and two coats of syntheticenamel paint of approved make and colour onall exposed surfaces over a coat of approvedsteel primer etc. complete as perspecifications, drawings and as directed bythe Engineer in charge. All type of structural / RCC elements including all geometric shapes and single /multiple staging.

Providing & fixing precast EVERLAST CompositeManhole covers as per approved by Compitant athority /Engineer in Charge tested as per IS:1726. with engravedname of department and year as specified/approved,including cost of necessary hardware, 1:2:4 grade concret1:2:4 grade concrete for fixing frame, bed block (bearingcourse) and capping including necessary form work andCM 1:2 mortar for fixing the frame & for plasteringexposed surfaces of concrete bed block (bearing course)and capping finished smooth with floating coat of neatcement etc., complete as per specifications, drawings andas directed by the Engineer in Charge. Circular Medium duty ( Grade MD - 10 designation as per IS:1726) frame and cover 600 mm dia of approved colour by Engineer in Charge.

Design of RCC tank and pump lifting arrangement as per IS standard and submitting of design drawings of tank, design should be verify from Department.

CORE CUTTING: Providing and making cores of different sizes using electric operated core cutting machine and make the joint leak proof using waterproofing cement mortar all complete as directed by Engineer-In-Charge.

65 mm n.b. pipe Drilling of 80 mm dia hole in R.C.C. structural members upto 300 mm thick by installing core cutting machine by fixing 4 Nos. dash fastener 12 mm dia, operating core cutting machine cleaning the whole , Removing core cutting machine, filling anchor

CUTTING OF ASHPALT: Cutting the existing asphalt macadam road for exposing, laying pipe lines, sewers, cables etc. up to & including random rubble soling & making good the same after satisfactory completion of work but excluding black topping, watering, ramming, all complete as directed & to the entire satisfaction of EIC

DEMOLISHING OF PCC: Demolishing plain cement concrete work by chiselling at all levels including disposal of removed materials within 50m lead all as directed by Engineer-In-Charge.

DEMOLISHING OF BRICK : Demolishing brick work in cement mortar including scaffolding, stacking of serviceable materials & disposal of unserviceable materials within 50m lead. all as directed by Engineer-In-Charge.

DUCTILE IRON PIPE: Supply, laying, testing & commissioning in trenches centrifugally cast Ductile(spun) iron pressure pipes diameter 100 mm for water supply Class K-9 of approved make conforming to IS :8329, external zinc bitumen coated & internal cement mortar lined with ISI mark, including keeping them in position to correct alignment & levels, laying (IS 1228), jointing with rubber gasket of SBR as per IS 5382 and/or IS 12820 with ISI mark, cutting to waste of pipes wherever necessary, jointing with the existing pumping line, testing the pipes after making necessary joints to appropriate hydraulic pressure with minimum duration of testing for two hours with clean water as per specifications. NOTE: 1) The cost includes the removing of old pipes& fitings and taking away by contractor. 2 ) Excavation & PCC blocks cost shalll be paid as per SOQ item no. 1.0 & 20 respectively.

DUCTILE IRON (D.I.) Fittings: Providing, laying, jointing & fixing DI conforming to IS:9523, external zinc bitumen coated & internal cement mortar mechanical, flanged, and /or push-on type fittings/specials, K-12 class of approved make like tees, bends, collars, reducers, enlargers of all sockets.socket & spigot or double end flanged etc with sealing rubber gasket of SBR conforming to IS: 5382 and or IS:12820 with ISI mark, cast/ductile iron follower gland. MS nut bolts coated or otherwise protected from rusting, suitable for D.I.pressure pipes for water supply to correct alignment and levels including jointing the specials to pipe line & testing the specials to approriate hydraulic pressure alongwith the pipe line with clean & potable water as per specifications.

'CPVC PIPE & FITTINGS:Supply, installation, testing and commissioning of diameter 50 mm chlorinated polyvinyl chloride (C-PVC) pipe & with fittings as such as coupling, elbow, union, tee. end cap, reducer tee, reducer bushing, reducer elbow, long radius bend & step over bend etc. per following Technical Specifications as per instructuions & directed by EIC: i) C-PVC pipes & fittings of Class 1, SDR 11 , as per ASTM D-2846 & confirming to IS -15778, standard length of CPVC Pipe 3 metrs / 5 metres . (ii) Laying and fixing the pipe in ground with and specials on exposed surface( walls, RCC structre etc.) to correct line, level and plumb using GI 'C' bracket ( minimum thickness 5 mm) with U Clamp / GI screw/ split Circuler split Clamp with cusion by using anchor fastners , rowel plugs, wooden gutties and branded clamp / split clamp of Supreme or equivalent approved make to the pipeline as per the site requirement. (iii) Testing the pipe line to a hydraulic pressure as per manufacturers catalogue for leak proof joints or as prevalent code. '(iv) Making leak proof solvent joints, including cutting the pipe, joint preparation , cleaning, marking, application of solvent materials (v) Cutting or making the holes by core cutting in RCC structure or brick work structure etc. for passing the pipe line and filling the gaps with cement motor & all the damage to its original condition proof joints all as per instructuions & directed by EIC NOTE: 1) The cost includes the removing of existing old pipes& fitings and taking away by contractor.

On wall and column & underground

UPVC PIPE & FITTINGS:Supply, installation, testing and commissioning of different dia Un plasticized polyvinyl chloride (uPVC) pipe with uPVC fittings as such as coupling, elbow, union, tee. end cap, reducer tee, reducer bushing, reducer elbow, long radius bend & step over bend etc. per following Technical Specificationsas per instructuions & directed by EIC: i) ASTM non treaded uPVC sovent welded pipes dia 50 mm schedule 80 as per ASTM D-1785 and uPVC fittings as per ASTM D-2466 and ASTM D-2467 (Blue Colour), Solvent cements for uPVC pipes & fittings as per ASTM D 2564 ii) Laying and fixing the pipe in ground with and specials on exposed surface( walls, RCC structre etc.) to correct line, level and plumb using GI 'C' bracket ( minimum thickness 5 mm) with U Clamp / GI screw/ split Circuler split Clamp with cusion by using anchor fastners , rowel plugs, wooden gutties and branded clamp / split clamp of Supreme or equivalent approved make to the pipeline as per the site requirement. (iii) Testing the pipe line to a hydraulic pressure as per manufacturers catalogue for leak proof joints or as prevalent code. '(iv) Making leak proof solvent joints, including cutting the pipe, joint preparation , cleaning, marking, application of solvent materials (v) Cutting or making the holes by core cutting in RCC structure or brick work structure etc. for passing the pipe line and filling the gaps with cement motor & all the damage to its original condition proof joints all as per instructuions & directed by EIC NOTE: 1) The cost includes the removing of existing old pipes& fitings and taking away by contractor

GUN METAL VALVE: ' Supply, installation, testing and commissioning of Gunmetal Gate valves of New/ Sant / Leader make different dia confirming to IS-778 with new hand wheels at top including fitting like elbows, tees, unions, couplings, reducers, enlargers, bends etc. all other fittings required for completion conforming to IS: 1239 including testing for 10kg/Sqcm with clean & potable water as per standard specifications & as directed by EIC.

CPVC MTA BRASS FITTINGS : Supply, installation, testing and commissioning of CPVC Brass Male threaded Adpter for Gun Metal Valve dia 50 mm of Prince or Supreme make conforming to I.S. specifications including cutting the pipes to required length & replacing the pipes by new one and cost of all jointing as per specification & as directed by EIC.

CPVC FTA BRASS FITTINGS : Supply, installation, testing and commissioning of CPVC Brass Male threaded Adpter for Gun Metal Valve dia 50 mm of Prince or Supreme make conforming to I.S. specifications including cutting the pipes to required length & replacing the pipes by new one and cost of all jointing as per specification & as directed by EIC.

'UPVC MTA BRASS FITTINGS: Supply, installation, testing and commissioning of UPVC Brass Male threaded Adpter for Gun Metal Valve of 80 mm n.b. dia Providing of Prince or Supreme make conforming to I.S. specifications including cutting the pipes to required length & replacing the pipes by new one and cost of all jointing as per specification & as directed by EIC.

UPVC FTA BRASS FITTINGS: Supply, installation, testing and commissioning of UPVC Brass Female threaded Adpter for Flaot Valve dia 65 mm of Prince or Supreme make conforming to I.S. specifications including cutting the pipes to required length & replacing the pipes by new one and cost of all jointing as per specification & as directed by EIC.

FLOAT VALVE: Supplying of float valves of Prayag or equivalent approved make following dia.& replacing the same by transporting & laying new Prayag or equivalent approved make including fitting like elbows, tees, unions, couplings, reducers, enlargers, bends etc. all other fittings required for completion conforming to IS: 1239 including cutting the pipes to the required length & replacing the pipes by new one including the cost of all jointing materials like hemp yarn, white or red lead, painting the pipes with bituministic paint & hessian cloth, scraping, testing the pipes with clean & potable water as per specification & as directed by EIC.

OPEN WELL SUBMERSIBLE PUMP: Supply, installation, testing & commissioning of open well multi stage vertical submersible type pump of make Kirloskar/KSB/Grundfoss of rating of 240 LPM discharge at 115 meter head, with 3 phase induction continunous rated motor with suitable cable size, class- B insulation, rated voltage 415V=+ 5%, Rated powder 7.5 kW (10 HP), IP:68 (design and drawing to be provided by contractor) with following material of construction and complete as per standard specifications and as directed by the EIC. 1.Pump shaft : Stainless Steel , 2. Impeller : Stainless Steel

D.I. RESILIENT SEATED GATE VALVE WITHOUT ACTUATOR: Supply, installation, testing and commissioning of 100 mm dia. non rising spindle DI resilient seated gate valve with pocketless body SS Stem (AISI 410 ) EPDM Coated DI Wedge 100 % Vacum tight Design with Toroidal Sealing Ring & over 250 Microns Epoxy Coating in PN1.6 Designed to BS:5163 / IS:14846 with Hand Wheel Operation & CAP with all necessary fittings like MS open flanges for inserting ( if required to match flange to flange distance ), neoprene gaskets, G.I.nut bolts with double GI washer, hardware, by inserting open flange etc. as per above said technical specifications and as directed by Engineer-Incharge

SLUICE VALVE CHAMBERS: Construction of brick masonary chambers for valves of following sizes comprising of 230 mm. thick brick masonary in Cement mortar 1:6 over 150mm thick cement concrete 1:3:6 foundation offset 150 mm. on four sides racking out joints & plastering in CM 1:4, 20 mm. thick both on internal & external surfaces finished smooth with a floating coat of neat cement & providing, fabrication and installation of MS cover ( Chuqqure Plate in threE parts of 6 mm thickness ) for valve chambers with M.S. angle [50x50x6mm] for upper frame covers with stiffness of MS angle size 50x50x5 mm and for lower frame of M.S. angle iron size 65x65x 6 mm, including providing two coat of enamel paint of approved make over one coat of primer, including providing necessary hold fast for fixing, locking arrangement hinges, lifting arrangement, steps & valve operational arrangement in middle etc. all as required & directed & as per drawings, specifications and as instructed by E-I-C. payment of MS cover included in this item only.

Chamber measuring 1200 mm x 1200mm X 1000 mm clear internal dimensions

For extra depth from 1.2 m below

REMOVING & LAYING PAVER BLOCK: Labour charges only for removing carefully & re-laying same 50 mm average thickness rough /paver blocks. Laying in footpaths over a bed of 150mm thick mudroom to proper slope, including cutting the edges to proper lines & sink/flush pointing with cement mortar 1:3 with 15*10 mm groove crosswise & longitudinally or finishing as per the original & adjacent foot path, curing, cutting of stones wherever required & transporting the stones to the site of work from DCSE stores/removed from site under relevant item etc. complete all as directed by Engineer-In-Charge

CEMENT PLASTER : Cement plaster 20 mm thick in single coat over exterior masonry & concrete surfaces at all levels with cement mortar 1:4, finishing smooth with neat cement to correct line, levels, plumb & curing etc. complete all as directed by Engineer-In-Charge

MS Seamless Pipe: Providing, laying, jointing horizontally & vertically inside the underground sumps of M.S. Seamless Pipes of following diameter confirm to IS :1978 / ASTM 106, grade B and thickness equivalent to Schedule -40 of required length including making M.S. flange joints to double flanged pressure pipes including drilling the holes to the flanges matching with PCD of existing fittings as confirming to BS 10 table E with G.I. nut bolts with double washer jointing material like instruction of EPDM rubber gasket, core cutting to RCC slab of U/G Sumps if necessary & again finishing the slab as per original after completion of work ,cutting, welding , aligning, making necessary joints, fabrication of special fittings like reducers, enlargers, bends spool piece, flanged joints to M.S. double flanged , M.S. for CI sockets etc. including painting with two coat of primer & one coat of main paint of approved make, testing the pipes with clean & potable water as per standard specifications and as directed by the EIC. ' 100 mm dia pipe

Providing and fixing of aluminium sliding window of size of 1350mmX1350mm including following accessories window green marble patti at all wall faces, Toughned glass panels, mosquito jalli in half window, etc. as per EIC recommendation.

Providing and fixing 0.5 mm (minimum) thickness galvalume sheet (Al-Zn Alloy Steel, Minimum AZ-150) having pre painted colour coated, at all floors, levels & locations, manufactured by approved manufactuter conforming to IS:15965, having approved colour, shade and profile, fixing the sheet using SS self tapping screws of suitable length @ 450 mm C/C (both ways as per availability of member) with drill machine including heavy quality bituminious / EPDM / neoprene washer, over structural steel members frame work over terrace including providing & fixing necessary ridges, gabels, valleys, gutters sections and including wastage, overlapps as per manufacturer's specifications, cutting, labour, scaffolding, machines, lifting, fixing etc complete all as per specifications, drawings and as directed by EIC. The total coated thickness of sheet, inclusive of galvanization, chemical treatment, primer and finished coats shall not be less than 0.50 mm. Mode of measurement: Actual area of roof coverings including ridges, eaves, gutter etc. after fixing shall be measured for payment. Corrugation, overlaps shall not be measured for payment.

Description of Work / Item(s)

Amount

Part B: Automation. Valve Actuators: Supply, installation, testing & commissioning of following multi turn linear motorized valve actuators / quarter-turn explosion-proof electric actuators suitable for operation of following non rising stem type sluice valves / butterfly valves of suitable dia of reputed make. Pressure rating PN 1.6 including providing suitable support fixture / stand/shaft extension rod with universal connectors at both end as per site requirement and as per as per technical specifications including a) Fabrication and providing necessary support, distance piece, transition piece, any machining work to facilate the fixing, installation of actuator on sluice valve/ butterfly valve/ gunmetal valve.. b) Painting of all necessary support fixtures with two coat of epoxy paint and one coat of primer ( red oxide ) as per direction & instruction of EIC.

Sluice valves/ Gun metal valve/ Butterfly valve size of 80 to 150 mm diameter i) Gear assembly: Opening torque : 50 / 150 N-m min/max Closing torque : 50 / 150 N-m min/max, Speed : 22 rpm, IP : 67 II) Motor :Three phase induction motor KW : 0.25, Amps: 1.2, voltage: 415, HZ: 50, speed : 1400 rpm, IP : 67, duty: S2, insulation: F

Cable : Supply, installation, testing & commissioning on surface (including GI spacers and saddles with all fixing accessories etc.) / existing trench/existing HDPE pipe, glanding, termination with copper lugs/ terminal connectors etc. of following cables all as per specification, scope of work & as per instruction of Engineer in charge:

6 Pair x 1.5 sqmm copper conductor armoured control cable

2 Pair 1.0 sqmm copper conductor armoured control cable

4C x 2.5 sq. mm cu.cond. armoured power cable. (Main Supply to PLC Panels and Actuator Panels)

4C x 1.5 sq. mm copper conductor armoured power cable (From Actuator Panel to Actuators)

Pressure Switches: Pressure switches range 0-10 kg/cm2 switch element- 1 SPDT contact rated 10 A , Enclosure- weather proof, IP 66, Max working temperature- 70 degree C, differential- 0.3 to 1.3 Kg/cm sq, maximum working pressure- 25 kg/cm sq., cable entry connection- 1/2 NPTF, sensing element- SS bellows with brass welded parts.

PRESSURE TRANSMITER model similar to SIEMENS 7MF 1570-1DA01-Z+C11, Range- 0-4 meters water head, cable length- 10 meters minimum, accessories such as junction box, cable hanger, output signal- 4-20 mA, power supply: 10-36 V, seal diaphragm: SS 316L, enclosure-stainless steel, gasket-Viton, PE cable, IP 68 degree of protection.

PRESSURE GUAGE of make- Micro, range- 0-15kg/cm2, dial size-150 mm, 1/4” NPT bottom mount, Bourdon Tube Material:Copper alloy, Dial material: White ABS.

Hydrostatic type level transmitter of M/s E+H/ Siemens/SBEN make as per following specifications: i) Range: 0 - 4 meter of water column. ii) Cable Length: 12 meters ( Minimum) Accessories: iii) Junction Box, Cable Hanger iv) Accuracy: +/- 0.3% of scale v ) Output Signal: 4 – 20 m A ) vi) Power Supply : 10 – 36 V vii )Seal Diaphragm: SS 316L viii)Enclosure: Stainless Steel ix ) Gasket: Viton x ) Connecting Cable: PE x)Degree of Protection: IP 68

Supply, installation, designing,programming, testing & commissioning of PLC panels with required D1, Do, A1, Ao modules, SMPS, markers for flushing water supply system also to provide 25 % Extra module required for future planning. Including integration with system, wiring etc as required all as per standards, specification and instruction of Engineer In Charge. Model of PLC shall be as indicated or equivalent or superior as per preferred make of materials. New model shall not be obsolete or end of life or end of support by OEM. Decision of the Engineer In Charge in the matter shall be final and binding. PLC for pump houses- CPU (Model : S7-200 & S7-200 smart ST 60 or equivalent).

CONTROL PANEL: Design, Fabrication, Supply, installation, testing and commissioning digital control panel of 14 SWG MS CRCA sheet starter enclosure, 3 phase, 50 Hz, 415V, IP65, vertical stand type, powder coated with RAL-7032 shade complete with Star delta starter with HRC backup protection SPP with suitable for pump set of 10 HP with overload protection, phase reversal and phase unbalance, MCB, Volt meter, Ammeter and indication ON/OFF facility. Suitable to run 2 pumps at a time (2 starters) Make : L&T / Equivalent Approved makeon each acuator,motor and interlock as required.

LT cable termination:Providing end termination of following sizes of 1.1 kv grade XLPE insulated armoured cables/3C x4.0 sq. mm Submersible flat cable./instrumentation cables with solder less tinned copper lugs, brass cable gland, insulation tape etc. as per relevant IS specification and as per instruction of Engineer in-charge.

Cabling works: Supply, installation, testing & commissioning of 1.1 KV ,XLPE insulation, extruded PVC inner sheathed, G.I wire armoured, extruded FRLS PVC outer sheathed, 3C x4.0 sq. mm Submersible flat cable ( through HDPE pipe) conforming to IS 7098 Part-I with latest amendments, in Hume pipe,in ground at a depth of 900 mm below ground level including excavation,sand bedding, laying of baked bricks on side & top, reinstatement, back filling, dewatering, consolidation etc. as per enclosed detailed specifications & as per instructions of the E-I-C.

4way,IP43,VTPN MCCB DB similar to model no507745 of M/s.legrand make with 125A MCCB,TP,36kA similar to model no. 420086 with neutral and earth link. 40-63A MCB-04nos, end terminal box-02nos similar to model no 507937 of M/s.Legrand make all as per the instruction of EIC.

Supply,installation, testing & commissioning of 1100 V grade PVC/XLPE insulated, tapped PVC inner sheath and extruded PVC outer sheath, armoured Aluminium/copper conductor power cables of following sizes fixed on wall / column / slab with 4mm thick heavy dip galvanized GI spacer and 16swg thick hot dipped GI saddles fixed at an interval of 400mm using nylon rawal plug, 10 X 35 mm GI wooden screw etc. with suitable anchor fastener with 16swg GI saddle/in existing hume pipes 900 mm below ground level/ in ground at a depth of 900 mm below ground level including excavation in all type of soils excluding hard rock , sand bedding, laying of backed bricks(20 no.s per meter) as per IS on side & top, temporary reinstatement, back filling, dewatering if necessary, disposal of excess earth within the radius of 500 m etc. all as required & instructed by the Engineer-in-charge.

MARUTI ENTERPRISES (BID ID -3097293)

MARUTI ENTERPRISES (BID ID -3097293)

MARUTI ENTERPRISES (BID ID -3097293)