Irrigation And Flood Control Department Tender

Fabrication ,providing & installation of Mild steel eccentric joint & concentric joint on suction & delivery side of pumping equipment, duly flanged. The eccentric joint shall be of 300mm effective length & the flange shall confer to the specifications of suction piping system 350mm nominal dia & with the suction flange of pump set. Similarly the concentric joint shall have effective length of 350mm and the flange shall confer to the specifications of delivery pipe system 250mm dia & the delivery flange of pump se and shall conform to IS:6392. The thickness of flanges shall be 22 mm. The eccentric and concentric joints have been fabricated as per the drawing. ( one job eccentric joint & one job concentric joint. i,e = two jobs.

Supply Providing, fitting . testing and commissioning of C.I foot valve of fallowing specification: Nominal dia ---------350 mm Standard-------------IS-4038 Body--------------------Cast iron Coatng-----------------Coating Epoxy . The job also includes provided and fitted of nuts and bolts RI cloth washers.etc rerqurd for the job

Supply Providing, fitting , testing and commissioning of double flanged Sluice valve of fallowing specification: i. Nominal diameter-----------350 mm ii. P.N rating--------------------16 iii. Materia of body-------------------Ductile iron iv. Materrial of Bonet---------------Ductile Iron v. Materrial of wedge----------------Ductile Iron vi. Stem bearing -------------Brass vii. Stem---------------------Chromium steel viii. Coating------------------Epoxy ix. Standard--------------IS-14846 0f 2000 with latest amendment Specifications of mating flanges: Providing & fitting of flanges required for fitting of above valves on 350 mm dia.pipe shall be in conformity with the flanges of above valves & shall conform to IS 6392. Job includes providing & fitting of steel nuts / bolts as per IS 1364-2002 & washer / gasket as per IS 638/79 for fitting of valve.

Supply Providing, fitting , testing and commissioning of NRV of fallowing specification: Type ------------- D.I. Non Return Valve ( Flanged ) Size---------------------DN 350 Pressure Rating------------ PN 16 Body and Cover---------- Ductile iron to EN-JS 1030 (GGG-40) Disc ------------------ Ductile iron to EN-JS 1030 (GGG-40), fully coated with Cover screws and nuts------------- Stainless Steel AISI 304 Gasket and seals---------------- EPDM rubber. Standard-------------- Specifications of mating flanges: Providing & fitting of flanges required for fitting of above valves/ pipe fittings on 350 mm dia.pipe shall be in conformity with the flanges of above valves/fittings & shall conform to IS 6392. Job includes providing & fitting of steel nuts / bolts as per IS 1364-2002 & washer / gasket as per IS 638/79 for fitting of valves. By pass arrangement: Fabrication, supply, fitting & testing of suitable by pass arrangement for NRV shall be made out of Providing/Fitting of 25 mm dia., Gate valves, flanges, bends, steel nuts/bolts & washers etc. required for complete job.

Fabrication , Providing ,installation and fitting of Mild steel pipe to be fitted on delivery side of pumping equipment as per fallowing specifications:-: i- Nominal dia = 350 mm ii- Wall thickness = 8 mm without negative tolerance iii- Length of each pipe = 3-6 Mtrs. iv- Type of welding = ERW v- Pipes to be manufactured as per IS- 3589 vi- Grade of Pipe=Fe410 vii- Max. circumferential joints in each pipe =1- The pipe is to be connoted to existing 350 mm dia M.S rising main of the scheme ,the job includes all tools tackles/Fitting material required for fitting of pipe with existing Rising main.

Fabrication, providing and fitting of 350mm dia Mild steel pipe slipon joint fabricated out of 12mm M.S plate duly rolled in perfect circular and turned to proper size. The job comprises of two No. tail pieces and two No. slipon flanges. The specifications are as under:- NO.I-Tail Piece:- The number I pipe piece shall be welded with the two number flange on both sides at an axis of 90 degree and welded in two layers. The welding joint should be smooth, flaw less and continuous. NO.II- Tail Piece:- The number II tail piece shall be flanged on one side and turned on lathe machine to the side of inner dia of the flange. NO.III- Slipon Flange:- One number guide flange of 25mm thick shall be finished to both sides to accommodate rubber insertion cloth washer from the back side to make the joint leak proof. The flange No.II shall be welded and fitted on turned piece to press the sealing material to make the slipon joint leak proof and to make front and back easiness to the joint for dismantling and refitting. The specifications of the flange are as under:- a. Thickness of flange..... 20mm b Inner dia of flange ....... 350mm c. Outer dia of flange ....... 550mm d. P.C.D of flange ........ 460mm. The pipe slipon joint shall be painted with two coats of steel primer. The job also includes providing and fitting of nuts and bolts RI cloth washers etc.

Providing, fitting, installation & testing at site priming pump of size 76x65mm driven by 5 HP sq. cage motor. The motor & pump shall be mounted as channel iron common base frame coupled with C.I couplings. The priming pump shall be Crompton/Kirloskar/Jyoti/Sharp make. The job includes providing & fitting of following accessories: a. G.I Pipes of suitable diameter from suction and delivery side. Suction side =15’ (Approx) delivery side 10’. (Approx). b. Gun metal gate valve of superior quality 1 no. c. D.I NRV as foot valve valve 1 no. d. G.I. suction and delivery elbow sockets nipples etc. as per site requirement. e. 5 HP D.O.L. starter of Crompton/Jyoti/Sharp make. f. P.V.C. Copper wire of size 7/20 from motor connection plate to starter on panel 50 Mtrs. (Approx). g. Mild steel priming funnel with sockets to be fitted to delivery side. h. Testing of the same on full load at site.

Manufacture, supply, installation and testing on load 5 Ton capacity over head Monorail Traveling crane inside the pump house The job compromises of the following processes and involvement of material etc. SPECFICATIONS: - a). Capacity........................... 5 Ton b). c). Length of runway ............. 3000mm d). Height of offset from pump house floor ...................4500mm e).Length of bridge girder ….. 3000mm Details of manufacture of crane: - i. Runway Girder:- The girder of runway is to be fabricated out of ISMB-200. The length of each runway Girder shall be 3000mm. The beam shall also be fitted with Mild Steel plate of the same size that of plates of vertical posts of gantry, so that these plates shall be joined with each other with nuts and bolts and with welding as well. The job also includes providing and fitting of nuts and bolts of M-18 for fixing of plates of the horizontal beam and vertical post plates. ii. VERTICAL POSTS Providing and fitting of 04 Nos. vertical posts fabricated out of ISMB-200. The length of each post must be 4.50 meters. The vertical posts shall have to be erected on cement concrete block to avoid tilting. The posts shall be fitted / welded with 08 mm thick M. S Plate of 300 mm x 3000 mm in size at the bottom and having holes drilled at appropriate position for accommodating nuts and bolts. The job also includes Providing of MS plate of same dimensions to be fitted at top of posts for resting of running girdersl.The vertical posts shall be painted with one coat of steel primer and with two coats of enamel paint of black shade. iii. Bridge Girder:- The Bridge girder is to fabricated out of ISMB-250. The length of each runway Girder shall be 3000mm. iv. Traveling Monorail Hoist: - The traveling Monorail Hoist shall have to be mounted on the lower flange of steel I beam of size ISMB-250x125 mm as the main bridge Girder. The both ends of the main bridge Girder shall rest on end carriage fabricated out of two numbers mild steel channels of size ISMC-150 x 75mm and 500mm long on each side provided with traveling wheels along with suitable reduction gear mechanism, line shaft with plumber blocks and to be operated by endless chain of 6 meters lift. Movement: - The wheels of the end carriage shall travel on 25mm square Mild steel bars which are to be welded to the run way girders. The travelling monorail shall have to be provided with separate mechanical equipment for transversal and vertical travel of the load when operated from pump house floor through endless chains. The gantry as a whole shall be able to move conveniently with load from one place to another place and mechanism shall consist of gear train monorail of 5 Ton capacity having two wheels on either side of lower flange of the main bridge girder. The monorail shall have to be provided and fitted with chain pulley block of 5 Ton capacity of spur gear type having 6 meters lift. The job also includes providing and fitting of suitable size steel rope steel core tested along with U clamps etc. Make of GEAR TRAIN MONORIAL AND CHAIN PULLEY: The gear monorail and chain pulley shall be PULL LIFT/Indef/Globe/Equivalent make and all other accessories shall as per ISI standards The girders of bridge as well as main girder shall be painted with one coat of steel primer and with two coats of yellow shade.

Fabrication, Providing and installation of Mild Steel working plate Form from sump side. The job comprises of the following processes and involvement of material Size of Plate Form a. Length of plate Form = 12’.00) b. Width of plate form =4’.00 Cutting with oxyacetylene gas after providing of I beam of size ISMB-200 of 6 feet length(02 pieces ) and embedding of 6 feet length in cement concrete during concreting of plinth of pump house shed keeping 4 feet as cantilever Providing ,fitting with welding Mild steel channels in between the two I girders for its bracing and strengthening . The size of the bracing channels shall be ISMC-75x40mm. The channels shall be welded properly with the I beam cantilevers at the spce of 4 feet and the bracing 4 feet length of same channel section at an equal space of 3 feet shall be to make it a ridged plate form . Providing and cutting as per size with oxy acetylene gas Mild steel chequered plate/Flower plate having 6mm thickness of size 12’x4’ and to be welded with I beam of the plate form. After fixing of the chequered plate on the I beam ,cutting of openings for accommodating the suction pipes of the pumping unit through the chequered plate form. The openings shall also be fabricated with the same channel section as used with the bracing. The openings shall have window type frames fitted with hinges and handle and to be made in two halves. The complete plate form shall have to be painted in one coat of steel primer and with two coats of paint of black shade.

Manufacture, providing and installation of 1 ton capacity sump gantry. The job comprises of the following specifications, process of fabrication and involvement of material. A). Vertical supports:- Fabrication, providing, fitting and installation of Gantry Vertical Supports ( Two Numbers) to be fabricated out of mild steel angle iron of Size 40x40x6mm. The post shall be fabricated in four pieces of angle Iron having 18’. height and it’s Strengthening /bracing by horizontal members to be placed after every 4’-6’’ and diagonal members as per requirements of the same angle section as used with the vertical pieces. The size of the angle Iron posts shall be 24”x24” at the bottom and 18’X18” at the top. The vertical angle Iron posts shall be provided and welded with Mild Steel plate having 10 mm thickness welded at the bottom & top dully drilled with suitable diameter holes.The bottom portion of vertical support shall be embedded into the cement concrete block of 3.x3.x21/.2. depth to be laid in the ratio of 1:2:4. The posts shall be erected at the two sides of the Sump gantry. B) Gantry Beam:- Providing and fitting of main I beam (Horizontal) of size ISMB-200 having total length of 3.00 meters. The beam shall also be fitted with Mild Steel plate of the same size of the vertical angle Iron support plate, so that these plates shall be joined with each other with nuts and bolts and with welding as well. The job also includes providing and fitting of nuts and bolts for fixing of plates of the horizontal beam and vertical post plates. C) Horizontal Support:- The main I beam of the gantry shall be provided and welded One Number plate in the centre. Providing and fitting of One Number horizontal support made out of the same I beam of size ISMB-250 of 3’.0-4’.0 length fitted with plates. The one end of the I beam shall be embedded into the pump house wall and another plate shall be joined with the plate of Main I beam with nuts and bolts. The central horizontal beam shall act as horizontal support to the Sump gantry beam in the centre. D) Monorail and Chain Pulley Block:- Providing and fitting of 1 Ton capacity Monorail having 4 meters Lift and 1 Ton chains pulley block having 4 meters lift of spurr gear type. The job also includes providing and fitting Steel wire rope with suitable GI Clamps for the gantry. The chain pulley block and monorail shall be of reputed makes preferably PULL LIFT/GLOBE/Indef/Equivalant

Providing supply, installation, testing and commissioning of 1000 Amp capacity main L.T panel.. The control panel comprise of following details and specifications: SPECFICATIONS: The L.T. control panel shall be totally enclosed free standing type sheet metal enclosed, dust and vermin proof indoor type IP-54 enclosure and is suitable to work on A.C. 3 phase L.T. for the voltage and frequency as 415+ 15% volts and 50 HZ internally wired. The panel shall be painted with enamel paint. The panel is extensible type and comprise of the one incoming, and one auxiliary feeder and is as per IS specification. The feeders shall be derived as under: 1. INCOMING FEDER: - The incoming feeder l consist of: a).04 no’s air insulated aluminum Bus Bars of adequate strength and capacity rated at 1000 Amps phase and 100 Amp neutral having a fault with standing capacity not less than 53 MVA at 500 volts. b).01 TPN Air Circuit Breaker, manually operated draw out type 1000 Amp capacity having no fault capacity of not less than 53 MVA at 500 volts provided with over load protection relay system. c).03 No’s 220 volt, 5 Watt neon type phase indication lamps. d).01 No. 0-1000 Amp capacity 96mm square dial flush pattern industrial grade, C.T. operated Ammeter of L&T make. e).03 No’s 1000/5A-10 volt suitable current transformer coils. f).01 No. 3 way OF/ON selector switch for Ammeter. g).01 No. 0-500 volt, 96mm square dial flush pattern industrial type, volt meter with selector switch of Rishab make. The incoming feeder also serve as the outgoing feeder for the one No. pumping unit at site for which the air insulated bus bars of adequate strength / capacity including other electrical accessories, volt meter, ammeter has been installed inside the panel for the outgoing circuit 2.ONE AUXILLARY FEEDER: - a).03 No’s air insulated Bus Bars rated at 200 Amp capacity. b).01 No. MCCB, 200 Amp, capacity of L&T make with thermal release setting range of 0-200 Amp having an integral magnetic thermal release for over load protection and shall also be provided with under load release to work on 220 volts. c).03 No’s 220 volts neon type phase indication lamps d).01 No. 200 Amp capacity 96mm square dial flush pattern industrial type of L&T make ammeter. e). 03 No’s 200/5A-10 volt suitable current transformer coils. f).01 No. 3 way OFF/ON ammeter selector switch.

Providing installing & fitting at site 500 HP capacity fully automatic auto transformer starter. The starter comprise of fitment of the following equipment and accessories. a). Main contactor assembly of L&T/Telemechnique /ABB make having capacity of 800 Amp. b). Delta contactor assembly of L&T/ Telemechnique/ABB make having a capacity of 550 Amp. c). Auto transformer contactor assembly of L&T/Telemechnique/Havells having a range of 225 Amp. d). Thermal overload relays of MN series of suitable Capacity e). Double electro pneumatic timing relay having time range of 0-60/sec. f). Single phase preventer for above capacity starter. g). Auxiliary fuse units of suitable ampere range. h). Electrolytic copper bus bar strips of suitable size of duly tinned air insulated mounted on suitable size baklite insulators. i). Three no. current transformer coils with a range of 0-700 Amp. To be fitted in each bus bar strips connected to 96x96mm square. flush type amp. Meter of reputed make fitted on the door of the housing. Each phase shall indicate the amp range by having one number selector actuator fitted. j). One number voltmeter of AE/L&T make 0-500 volts with one selector suitable for cut showing voltage in each phase. k). On/Off push button actuator of red and green colors of 10A-415 volts 50 HZ suitable for cut out, dia of 30mm. l). Complete internal wiring of the control panel for operating of the equipment the starter by using adequate capacity of single strand copper wire of standard make. The wiring shall be provided with ferrrules for identification of each wire at various joints. The wiring shall have to complete properly. m). Housing for all the equipment fabricated out of 16 SWG sheet having size of 750mm width x 1500mm height x 410mm depth and shall be fabricated with a hinged door at the front which shall have a proper locking arrangement. The housing shall be provided with a base frame fabricated out of 75mm ISMC welded/bolted to the housing at the bottom. The necessary brackets for the fitment of the above equipment. The housing shall have to be provided with necessary cut out spaces for meters/push button actuators/selectors actuators incoming and outgoing connections. And have air vents and shall have be painted with two coats of red oxide primer spraying two coats of synthetic enamel of specified shade from inside as well as outside after providing and applying of putty and smoothing of the surface. n). Auto transformer coils made out of 1st class electrolytic copper strips having capacity suitable for the above starter. The coils shall be provided with “F” class insulation tape. The coils shall have tapings taken out at 40%, 60% and 80%. The core of the auto-transformer shall be fabricated out of 1st class silicon 92 grade pota sheets cut to size and then tightening of the same adequately. The auto-transformer shall be out of M.S sheet of suitable thickness so as to make the tank leak proof, which shall have a lid at the top provided with holes for tightening the same to the tank. The tank shall be painted in two coats of red oxide primer. The job includes providing and filling of high grade low viscosity transformer oil of power make up to the required level in the tank so that the auto-transformer coils gets fully immersed. Adequate capacity electrolytic copper bus bar strips or cable shall be fitted for internal connections. The tank shall have to be fitted at back side of the starter

Providing, supply, laying and fitting of XLPE insulated,,660 volts grade copper conductor of size 400 sq-mm covered with suitable size PVC/rubber sleeves for use with internal wiring of electrical equipment. The job includes crimping of the terminal ends of the conductor with hydraulic tool and providing and fitting of copper conductor sockets of suitable size. The conductor shall be is as per IS : 7098 part- I with latest amendments.

Provide, supplied, installed at site single core XLPE insulated aluminium armoured cable. The cable shall confirm to IS-7098-Part-I, the cable size shall be 630 Sq. mm. The cable has been drawn in air from bus bar chamber to main L.T panel. The job also includes crimping of the terminal ends of the cable with hydraulic tool and providing and fitting of 630 Amp. Capacity aluminum power conductor sockets of reputed make..

Manufacturing, supply, Installation, testing & Commissioning at site 600 KVA capacity copper wound voltage stabiliser, oil cooled manually operated voltage stabiliser suitable on working on 3 phase 50±13% Hz AC supply. The core f the stabiliser shall be contained in a box type container fabricated out of 3 mm M.S. plate. The container shall be painted with two coats of steel primer inside and outside and with one coat of super enamel paint of Grey shade (spray painted) from outside the tank. . The box shall be provided with suitable cooling pipes on the top of the tank The container of the stabiliser shall be provided with the wh8eels for easy shifting of the stabiliser as and when required. Copper strips of the suitable size shall be used for winding and fibre glass insulating material shall be used for insulating copper strips. The core of the stabiliser shall be fabricated out of 1st6 class silicon 92 grade pota sheets cut to the size and then tightened securely. The stabiliser shall have suitable insulated legs of appropriate size of cable connections. The oil; level indicator shall be provided on stabiliser body. Voltage range Input =240-500 volts Output =400-440 volts Tape Charger = Manually operated balance type double plate tape charger of 6 tapings with the Position indicator. Tape No. 1 = step down by not more than 50 volts. Tape No. 2 = line voltage. Tape No. 3 to 6 = These tapes shall be used to increase voltage in the range of 240-400 to 400-440 volts. The stabiliser shall be provided with a free standing type control panel made out of steel metal dust and vermin proof internally wired having accessories . I- 02 No. voltmeters 100 mm sq. Dial flush pattern type 0-500—volts each on II- Incoming one outgoing circuit. the voltmeters shall be with fuse and selector switch for 3 phase . III- A Set of indicating lamps for 3 phases complete with fusing both in primary & secondary side. IV- Red & Green indicating lamps for Off/ON display. The stabiliser shall be filled with required quantity of transformer oil of reputed make up to the required level. All accessories and meters shall be of reputed make and shall confirm to relevant ISI standard.

Supply, installation, testing and commissioning distribution Busbar totally enclosed, dust & vermin proof, indoor type, fabricated from CRCA sheet steel with minimum thickness of 3 mm for base frame / channel / gland plates, 2.0 mm for load bearing members / doors, minimum degree of protection - IP 52 as per IS: 2147, suitable for operation on 3- Phase, 6 Wire, 415 V, 50 Hz, Neutral effectively grounded, with instrumentation compartment accommodating air insulated electrolytic grade Copper bus bar of 80 mm width x10 mm thickness for three phase for entire length of 750 mm , incoming & outgoing cable connections for 1100 V grade, Aluminium 630 mm2 XLPE insulated. Armoured cable. LVDB shall have required incoming / bus coupler / outgoing modules of required capacity and rating.

Fabrication and errection of M.S angle iron CGI shed of size 15’x12’for housing of machinery by way of: Excavation of Trench: It includes Trench cutting/ excavation in all kind of soil and disposal of same to nearest disposal point including all Leads, Lift and Head load 2 x (17’+10’) x 2’ width x2’ depth =160 cu-ft Ramp = 1/2x(8’x5’x 6’) = 120 cu-ft Total=280 cu-ft (7.934 cu-Mt)

Dry Stone soling Providing / laying of dry stone soling, hand packed complete (Nallah Stone) in excavated trenches:- Plinth ;2 x (17’+10’)x 2’ widthx1/2’ depth=54 cu- ft Ramp : 12’ x12’ x 6’’= 72 cu-ft Floor:(13x10-8x5)x5=450 cu-ft Total=576 cu-ft (16.32 Cum)

Form work. Form work incl. centring, shuttering and propping for ordinary timber Planks so as to give rough finish. The job incl. removing of the same. Plinth =2 x ( 17’ +10’ ) x 2x5 =540 Sft Ramp : =2x (I/2 X6x 5)+ 5x6 =60 Sft Foundation Block= 2x(8+5)x5=130 sft Electric gadget platform=(10+5)x2x2.5=75 sft Total=805.00 Sft

Cement Concreting Providing / laying of M10 grade 1:3:6 Cement Concrete of 5 ft height for plinth in trenches and above ground and for grouting of M.S. vertical posts This includes all cost of 1:3:6 mix required viz cement , Sand, Bajri including it curing carriage of material to the site etc Plnth =(1/2 1x5 +1x5)x(17+10) x2 = 405 cu-ft Ramp=1/2 (8X5)x6=120 Cu-ft Electric gadget platform=(12x7.5x2,5)=225 Cu-ft Total=750 cu-ft (21.25 Cu-Mt)

Reinforced Cement Concreting: Providing and laying of RCC of 1:2:4 mix including curing but excluding the cost of centring and shuttering. =(8x5)x5=200 cu-ft (5.67 cum)

Reinforcement for RCC work @70Kg/Cum

Boulder filling:- Providing / laying of Bolder hand packed up to the height of 5’ from ground level over the area (13X8x5)- (8x5x5)=320 cu-ft ( 9 Cu. Mt)

Cement concrete: Providing /laying of 6“ thick Cement concrete of 1:2:4 mix for flooring over bolder over the area (8x10-8x5)x0.5 =20.00 cu-ft (.0.57 Cu. Mt)

Vertical posts: Fabrication, providing and errection of M.S. vertical posts 18 Nos. of ISA65x65x6mm measuring 20’ each. The vertical posts shall be grouted 2’ deep in the cement concrete during laying of plinth. Vertical posts ISA 65x65x6mm ( 18 No.) = 20’ x18=360.00 ft=109.76 mtrs @ 5.8Kg/mtr =(636.60 kg)

Horizontal and diagonal members These members shall be fabricated out of ISA 40 x40 x 6mm and shall be drilled with holes at suitable places for fixing of C G sheets. The horizontal member shall be fitted at an equal distance of 4’ though the length and breadth of the shed. The diagonal members shall be fixed in the panel as showing in the drawing Horizontal members (bracing) in ISA 40 x40x 6 mm = 6 x (2x15 +2x12)-(3x6) = 306 Rft. =93.30 mtr. Diagonal members in ISA 40x40 x6 mm = (4x6 x4-6)x4.24 =381.60 Rft =116.34 mtrs Total=209.64 @ Rs 3.5 kg /mt = (733.74 kg)

Trusses Fabrication, providing and errection of 05 No. simple trusses made of ISA 2x40x40x6mm at an equal space of 4.75‘. The effective height of the trusses shall be 3’. Tie beam = 40x40x6mm (Double)= 5x2x14 ft= 140 Rft= 42,70 RMT @ 3.5 kg per RMT= 149.45 kgs Rafter 50x50x6mm (Double)= 5x2x2x7.6 ‘=152.00 Rft = 45.35 RMT @ 3.5 kg per RMT= 162.30 kgs Main post 50x50x6mm(Double =5x2x3 ft= 30 Rft= 9.15 RMT @ 3.5 kg per RMT= 32.00 kgs Trues supports vertical and diagonal(Double) 50x50x6mm= 5x2x(3.8+1.5)x2=106.00 Rft= 32.30 RMT @ 3.5 kg per RMT=113.00 kg’s Guest plates in 6’’x6’’x6mm (wt of one plate= 1.09 kg) = 20x 1.09 kg= 21.80 kg Total wt= 478.55 Kg

Purlin Eight No purlins fabricated out of ISA 35x35x6mm to be fitted at an equal distance apart running to parrel to each other cleats shall be provided to the purlins to hold them with the rafters 8x14’=112 rft=34.5 rmt @ 3 kg /rmt = 103.50 kg’s

CGI sheeting: Providing corrugated G. S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/vertical or curved surface)excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required 0.50 mm thick with zinc coating not less than 275 gram/m2 Roof: =2 x (14x7.60)=213 Sft. Sides : =(15x2+12x2)X18’height--6x9 + 7x3x2 =960 Sft At 10% for overlapping cutting washers etc. = 1.1x960 Sft. =1056 Sft I.PGI sheeting for ridge 2x17=34 Sft IIAvis boarding =2x(17x2)=68 sft Total=1158.00 sft = (107.65 SMt) The job includes providing and fixing of J hooks.nuts ,washers etc for fixing of CGI sheets

Rolling Shutter: Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing andfixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength confirming to IS:4454 part-1 and M.S. top cover of required thickness for rolling shutters. 10.6.3 80x0.90 mm M.S. laths with 0.90 mm thick top cover =6’x10’=60 sft=5.58 smt.

Providing and laying of cement concrete Ancor/Saddle blocks of size 600x600 mm x900 mm height for resting and holding of delivery pipe line to be in ratio of 1:3:6 motor between pump house and existing rising main(2-Nos) .The job includes excavation, centering ,shuttering and curing etc