ADDN ALTN CUM SPECIAL REPAIR OF EXTERNAL AND INTERNAL PIPE LINES AND FITTINGS AT GCs TOILET AT OTA GAYA

Amount

Demolition of Concrete of any description and in any position not otherwise specifically provided for Cement concrete ( unreinforced) complete all as specified.

M & L cutting out cracks to V-section in existing roofs or terracing, cleaning out, and filling solidly with a hot mixture of bitumen and clean dry sand 1 : 1 (by weight) complete all as specified.

M & L for providing PCC type B1, 1 : 2 : 4, (using 20 mm graded stone aggregates) as in coping, and the like including weathering, slightly rounded or chamfered angles and throating complete mixed with using WPC (Sika Latex power or equivalent) as per manufaturer instructions complete all as specified and directed.

Taking down cement plaster on brick walls, including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed.

M&L for 75mm thick PCC (1:3:6), type C-2 using 40 mm graded stone aggregate as in plinth protection and simillar works finished even and smooth without using extra cement complete all as specified and as directed. Note: Joints 12 mm wide to the full depth of PCC shall be provided at every 3 m and at every change of direction and shall be filled with mixture of bitumen and sand 1:3 by weight. Cost of this provn shall deemed to be included in the quoted rate

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premices complete all as specified and as directed.

M&L for non skid coloured ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tiles exceeding 0.09 sqm but n.exc 0.11 sqm as in floor etc, with and including over 15 mm thick screed bed in CM (1:4), set and jointed in neat cement slurry and pointed in white or coloured cement to match the surfaces complete all as specified and directed.

M&L for coloured glazed ceramic tiles as in vertical surfaces of size (350x250)mm x7mm /(450x350) x7mm thick with and including over10 mm thick cement plaster in CM (1:4); set and jointed in neat cement slurry & pointed in white or coloured cement to match the surfaces complete all as specified and as directed.

M&L for 15 mm thick rendering in CM (1:6) on fair faces of brick work, surfaces finished even and smooth without using extra cement complete all as sprcified and as directed.

M&L for rendering 15 mm thick in two layesr (10 mm thick & 5 mm thick) on fair faces of bricks/concrete surface in cement mortar (1:4) mixed with liquid water proofing compound as per manufacturere's instructions, on external surface of wall, finishing the surfaces even and smooth without using extra cement complete all as specified and directed. Note :- Water proofing compound shall be measured and paid separately)

M&L rendering 10 mm thick on concrete surfaces in ceiling , in cement and sand mortar 1:3 complete all as specified

Demolition Brickwork or stone boulder masonry, built in cement mortar or cement lime mortar including all quoins,arches, pillars,etc. but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified.

M &L for brickwork with sub-class 'B' old size bricks, straright or corved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

M&L for rendering or screed bed 15 mm thick on fair faces of concrete surface (roof slab) in cement mortar (1:4) mixed with liquid water proofing compound as per manufacturere's instructions, on external surface of wall, finishing the surfaces even and fair complete all as specified and directed. Note :- Water proofing compound shall be measured and paid separately)

Supply only liquid water proofing compound complete all as specified and directed at site.

Taking up or down steel tubing and connections , including cleaning for re-fixing or removal of store, for the following bore of pipes complete all as specified and directed.

M&L for Mild steel galvanised water tubing , medium grade , with all fittings and fixed complete to walls and ceiling or laid in floors for the following bore of pipes complete all as specified and directed..

Refixing old steel tubing and connections in new or old position ( walls, ceiling , floors, etc.)with new fittings for the following bore of pipe complete all as specified and directed. Note:- Refixing means including taking down existing pipes and fittings. The cost of new Galvanised mild steel fittings required shall deemed to be included in the quoted rates)

S&F in repair Gunmetal , globe or gate valves, with iron wheel head, screwed both ends for 25 mm bore dia. iron pipe and fixed complete all as specified.

S&F in repair Gunmetal , globe or gate valves, with iron wheel head, screwed both ends for 40 mm bore dia. iron pipe and fixed complete all as specified.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hositing if required reconnecting and re-fixing in position and cleaning and removing all scale and dirt, etc. from tanks and form mouths of circulating pipes, etc (capacity of tank exc 500 litres but not exceeding 1000 litres) complete all as specified and directed at site.

S&F in replacement Rotational moulded poly-ethylene multilayer water storage tanks ( cylinderical vertical with closed top ), white colour, 1000 litres capacity ,hoisted and fixed in position including 20mm dia brass float valve assembly complete all as specified and directed.

S&F in replacement Rotational moulded poly-ethylene multilayer water storage tanks ( cylinderical vertical with closed top ), white colour, 2000 litres capacity ,hoisted and fixed in position including 20mm dia brass float valve assembly complete all as specified and directed.

M&L precast cement concrete type B-1 (1:2:4) using 20mm graded aggregate as in man hole cover slabs, shelves, and similar work set in CM (1:4).complete all as specified and directed.

M&L Mild steel (TMT) bar,10 mm dia and over in Reinforcement cut to length bent to shape required including cranking ends and binding with MS wire (annealed) not less than 0.9 mm dia complete all as specified and directed at site.

M&L TMT bars 6 to 8mm dia, cut to length bent to shape required including cranking ends and binding with MS wire (annealed) not less than 0.9 mm dia complete all as specified and directed at site

Taking down eaves gutters and rainwater pipes (any size or pattern) including all fittins,heads,shoes,bends,swan-necks,etc including removing from site and complete all as specified and directed.

M&L for 110mm bore PVC (SWR) pipes, single socketed, in any length, with rubber ring joints fixed on walls including PVC clamps fixed to wall properly including fixing of pipe with PCC (1:2:4) complete all as specified & directed. Make:Prince/Supreme/Finolex/Kisan as approved by the GE

M&L for 110mm bore, PVC (SWR) pipes, single socketed, in any length, with rubber ring joints , laid in trenches or in floors and connecting with man holes or disposal place complete all as specified & directed. Make:Prince/Supreme/Finolex/Kisan as approved by the GE

S&F PVC (SWR) bends 110 mm bore of any radius all as specified & directed.Make:Prince/Supreme/Finolex/Kisan as approved by the GE

S&F PVC (SWR) junction single (single T) equal or unequal 110mm bore provided with access door all as specified & directed. Make:Prince/ Supreme/ Finolex/Kisan as approved by the GE

S&F 110 mm bore PVC (SWR) vent cowl all as specified and directed. Make:Prince/Supreme/ Finolex/ Kisan as approved by the GE

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundations etc. or for shafts, well cess pits, manholes, pier holes, laying of cables, pipes etc. but not exceeding 10 sqm on plan getting out in soft/loose soil complete all as specified.

Returning filling in trenches including spreading leveling and well ramming with water complete n.exc 25 cm thick in each layer in soft/loose soil and complete all as specified and directed.

Removing exavated soild n.exc 50 mtr and depositing where directed at a leve n. exc 1.5 mtr above the starting point and complete all as specified and directed.

S&F framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290-0 Gde E - 165 complete all as specified.

S&F solid PVC door frame of size 50mm x 47 mm made out of 5 mm plain colour PVC sheet reinforced with Mild steel square tube , supplying and fixing in opening as per specifications and drawings

S&F factory made solid panel PVC door shutter 30 mm thick style consisting of frame made out of MS tubes for top and bottom rails MS frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheets strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail lock rail and bottom rail on either side and as gap inside for top rail and bottom rail paneling of plain colour PVC sheet to be fitted in the MS frame welded/seated to the stiles and rail with suitable PVC sheet beading and jointed to gather with solvent cement supplying and fixing in the frame at site as per specification and drawing complete all as sprcified and as directed.

S&F Aluminium, anodised, barrel tower bolts of extruded section and fixed, 100 mm length of bolt complete all as specified.

S&F Aluminium alloy handles, cast type anodised, 150mm long all as specified.

S&F stainless steel butt hinges medium weight 75mm size, cold rolled mild steel complete all as specified and directed.

M&L for repair to cracks and damaged surfaces existing of RCC roof slabs / RCC facias / RCC chajja complete all as specified and as directed and as under :- (i). Remove all loose gravel, dirt, oil, grease and foreign matter by jet of dry air and clean the existing surface mechanically or by grinding to make it smooth before application. (ii) Cutting "V" groove and fill with Plastiseal (crack sealer) of STP/SIKA Make and apply two coats of Sika slurry coating/Bond coat on surfaces with mixer of Sika Latex power : Water : cement in the ratio of 1:4:8 as per manufacturer instruction. (iii) Provide 150mm x 150mm coving made out of Polymer mortar in ratio of Cement and Sand 1:4 and mixer of Sika latex power diluted in water with raio of Sika latex power : water is 1:6 complete for sealing all joints at the terrace/vertical surfaces. (iv). Remove all existing Plantation and vegetation from the existing surface completely.

M & L for roof treatment as under :- (a) Remove all loose gravel, dirt, oil, grease and foreign matter by jet of dry air and clean the existing surface mechanically or by grinding to make it smooth before application. Repair all cracks in the surface by cutting "V" groove and fill with Plastiseal (crack sealer) of STP/SIKA Make. (b) Prime the surface with a white colour Shaliprime WP WB (Water based Anti Root Primer) @ 400 gsm/sqm (c) Supply and apply 1st coat @ 1kg per sqm of single component elastomeric modified polyurethane white colour of STP/SIKA make Shaliuertane BTD having an Elongation, % ASTM D 2370, 400 (+/-) 50, Tensile strenth,(MPa) ASTM D 2370,0.2, Adhesion to primed concrete, Pull of strength, (MPa) ASTM D 4541, 0.40, Extension after heat aging, mm, ASTM C 836, 6, crack bridging at low temperature, ASTM C 836, No cracking. Water Absorption % ASTM D 471, < 5 over the primed surface. (d) Supply and apply shaliGeo fibre textile of 40 GSM/ Glass Fiber cloth with an overlap of 50 mm on both sides over first coat when the surface is tacky. (e) Supply and apply 2nd coat @ 1kg per sqm of single component elastomeric modified polyurethane white colour of STP/SIKA make ShaliUertane BTD having an Elongation, % ASTM D 2370, 400 ( + ) 50, Tensile strenth, (MPa) ASTM D 2370,0.2, Adhesion to primed concrete, Pull of strength, (MPa) ASTM D 4541, 0.40, Extension after heat aging, mm, ASTM C 836, 6, crack bridging at low temperature, ASTM C 836, No cracking. Water Absorption % ASTM D 471, < 5 over the DTP make ShaliGeo textile of 40-50 gsm/ Glass Fiber Cloth.

M&L for preparation of new surfaces of walls and applying Wall care white ( Putty) thickness not more than 2mm and sand papering surfaces to achieve uniform & smooth surfaces complete all as specified and directed.

M&L for preparation of old surfaces of ceiling by complete removal of existing treatment and applying Wall care white ( Putty) thickness not more than 2mm and sand papering surfaces to achieve uniform & smooth surfaces complete all as specified and directed.

M & L for preparation of old/new plastered surfaces and applying one coat of acrylic distemper on walls complete all as specified and as directed.

M&L two coats of acrylic emulsion paint ( interior grade) on newly primed surfaces of walls of any description over 10 cm girth or width, not otherwise described including necessary preparation complete all as specified.

M & L for preparation of old/new plastered surfaces and applying one coat of acrylic distemper in ceilings complete all as specified and as directed.

M & L for preparation of old/new plastered surfaces and applying two coat of acrylic distemper in ceilings complete all as specified and as directed.

M&L for applying two coat of water proof cement base paint on existing old treated surfaces of walls after preparation surfaces including brooming down or steel wire brushing complete as per manufacturer instruction all as specified and directed. Make : Cemplus by Tata pigments/Super snowcem/ Duracem

M & L two coat of exterior weather coat emulsion paint tinted on walls or fascia of roof or chajjas on old decorated prepared plastered/painted surfaces of bldg all as specified & directed. Make :Asian Paints (Apex) or equivalent in Berger/Nerolac Paints (Suraksha Plus)

S & F Powder coated aluminium partition, frame/shutters for windows, ventilators sliding/ openable etc icluding joining cleat for fixing, locking arrangement, rubber beading, screws etc complete all as specified. Make : JINDAL/HINDALCO/INDALCO. Note : (i) Glazing and wire mesh shall be measured and paid separetely only as the labour element included in the relavent item. (ii) Item shall be paid as per weight of aluminium section (iii) The rate quoted shall be inclusive of the cost of neoprene beading, glazing pin, screws and powder coated fittings such as locking arraangement etc as required, which shall not be measured for arriving the weight (iv) The rate shall also be inclusive of complete packing with silicon gel around contacting surfaces of aluminium work, and including matching the existing.

Supply only Galvanised steel wire cloth. 0.56 mm nominal dia of wire and average width of aperture 1.18mm complete

Supply only 3 mm thick Sheet glass, ordinary quality, in squares n exc 0.5 sq. m each pane

Cutting holes into or through brick walls built in cement mortar or cement lime mortar and stone walls built in lime mortar or walls of lime concrete and making good in cement mortar 1:3 or cement concrete 1:2:4 type B1 as required superficial area exc 150 sqcm and not excd 400 sqcm superficial area complete all as specified.

M&L Providing reinforced cement concrete type B1 1:2:4 ( 20 mm graded stone aggregate) in precast poles, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area n exc 100 sq.cm. With or without chamfered angles and flat, splayed, roundd or mitred tops as directed and fixed.) (Reinforcement will be measured and paid seperately)

S & F chicken wire mesh made out of low carbon wire 0.36mm thick, annealed, mesh size (dist between the faces of hexagon) 13mm fixed with nails complete all as specified and as directed.

M & L for application of two coat of acrylic emulsion polymer (Dr Fixit rain coat or equivalent) including thoroughly cleaning of all laitance, loose material, oil, grease, etc. by mechanical means such as wire brushing & shot blasting and all surface cracks upto 5 mm width should be filled up with Dr. Fixit Crack-X or equivalent complete as in chajjas, vertical wall or roof surfaces all as specified and directed.

M & L for water proofing treatment of epoxy (KEI protective epoxy coating - UVV or equivalent) based on epoxy resin & hardener for the surface prone to water contacts applied @ 0.50 Kg/Sqm after the cleaning the surface to clean of oil/algea etc. and through washing and clean water as per manufacturer instruction.

M & L for repair of cracks with KEI mortar system KS-II or equivalent chisel the crack to groove of 25 x 10 mm, clean the groove to remove all loose laitance & wash with water after surface preparation apply bonding coat & fill with mortar system and finally apply seal coat on mortar as per manufacturer instruction.

Use and waste of Form work to flat soffits of suspended slabs, floor slabs, landings and similar work; not exceeding 200 mm thick ( Horizontal or sloping) surfaces finished fair in forms complete all as specified.

M & L RCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in slabs supported on walls, beams and columns, and in shelves and the like complete all as specified and directed.

S & F of Vitreous China wash down water closet pan (pedestal pattern), white including fixing bolts, but excuding flushing cistern and flush pipe complete. including connection to drain ( or outgoing pipe) etc., complete all as specified.

S & F of 10 litre dual type PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets complete all as specified and directed. (Make-Jaquar/Hindware/Prayag/parryware)

S&F vitreous China wash down water closet pan ( padestal pattern Water Closet Cat No.20012 of Hindware , white) , ( including fixing bolts, flushing cistern and flush pipe) , including connection to drain ( or outgoing pipe) and to flushing pipe , etc., complete fixed in repairs complete all as specified. Make-Jaquar/Hindware/Prayag/parryware)

Supply & fix in repair brass chromium plated mixer for wash hand basin for mixing hot and cold water screwed down for iron pipes suitable for 15mm bore pipe complete all as specified and directed by Engr-in-charge. (Make-Jaquar/Hindware/Prayag/parryware)

Supply & fix in repair brass chromium plated wall mixer (2/3 hole) with provision for connection to shower rose for mixing hot and cold water screwed down for iron pipes suitable for 15mm bore pipe complete all as specified and directed by Engr-in-charge. (Make-Jaquar/Hindware/Prayag/parryware)

S &F in repair chromium plated Shower rose 15 mm size, 125mm dia with 300 mm long CP arms complete all as specified and directed (Make-Jaquar/Hindware/Prayag/parryware)

S&F chromium plated health faucet 15 mm with flexible tube of stainless steel provided rubber hose (1.20 to 1.50 mtr long) and wall hook etc complete as in repair complete all as specified and directed. Make : Jaquar/Prayag/Hidware/Parryware

S&F in repair 15 mm dia bore bib taps, long body cast copper alloy chromium plated fancy type with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and directed. (Make-Jaquar/Hindware/Prayag/parryware)

S&F in repair 15 mm dia two way bib taps, cast copper alloy, fancy type, chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and directed (Make-Jaquar/Hindware/Prayag/parryware)

S&F in repair 15 mm dia stop valves/angle valves, cast copper alloy, fancy type chromium plated with long shank and cup, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe complete all as specified and directed. (Make-Jaquar/Hindware/Prayag/parryware)

S&F in repair 15 mm dia stop valves cast copper alloy, fancy type chromium plated with long shank and cup (concealed type) screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe complete all as specified and directed. (Make-Jaquar/Hindware/Prayag/parryware)

Taking down and refixing of 15 mm dia Bib taps/Stop valves/Angle valves screwed both ends for iron pipe incl necessary fittings complete complete all as specified and directed

S&F 15mm size with Stainless Steel Braided Hose/Connection Pipe with Brass Nuts of length 900 mm all as specified and as directed. (Make-Jaquar/Hindware/Prayag/parryware)

S&F PVC connections 15mm size with PTMT nuts of length 450 mm all as specified and as directed. Make - Prayag/Polytuff/Symet

S & F of Stack clamps made out of flat iron, round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete complete all as specified and directed

M & L Ball brass valves 25 mm, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed

M & L Plain cement concrete type D-2 (1:4:8) using 40mm graded stone aggregate as in foundation filling and mass concrete complete complete all as specified and directed.

Use and waste of Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams,sides of foundation and plinth beams and similar work, vertical or to batter surfaces finished fair in forms complete all as specified.

Use and waste of Formwork to sides of Square, rectangular or polygonal pillars, posts, struts, piers, columns and stanchions surfaces finished fair complete all as specified.

M&L Reinforced Cement concrete M-25 ( Design Mix) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc; basement slabs, under reamed piles and mass concrete complete all as specified.

M&L Reinforced Cement concrete ( design mix M-25) in columns, pillars, piers, posts and struts complete all as specified.

M&L Rolled mild steelin compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps , bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffners , gusset plates , etc. confirming to Fe-290 (Gde E-165) complete all as specified.

S & F Vitreuos china wash hand basin size 500 mm oval shape incl brackets or fixed to walls with anchor fasteners all cutting for and pinning in end of brackets or erecting stand, and inclusive of fixing and supply and waste pipe and one CP pillar cock 15 mm dia , PVC connecting tube 15 mm dia with brash check nuts and CP waste coupling 32 mm dia complete fixed. (Make-Parryware/Hindware/Jaquar)

M & L for 15- 18 mm Granite slab (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified.

M&L machine cut kota stone slab flooring 18-20 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing comlpete all as specified.

S & F of Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment confirming to Fe-290 (Gde E-165) complete all as specified.

M&L for Preparation of new steel surface of any description, over 10cm in width or girth not other wise described and applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S & F of 20 mm dia neck Mild steel rag or lewis bolts, screwed one end, with hexagonal or square nuts and washers, the other end enlarged and jagged or lewised, exc 15cm but n .exc 30 cm long complete all as specified.

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying of cables, pipes etc, and getting out including trimming the sides and forming bottom surfaces to required levels in hard / dense soil complete all as specified and directed.

S&F Cast Iron sluice valve duly ISI Marked with iron wheel head both end flanged , Brass spindle, non rising type complete with Neoprene rubber gasket, nuts, bolts and washers etc. complete all as specified and directed of following bore and presssure rating.

80 mm bore , PN 1.6

150 mm bore , PN 1.6

Supply, laying, testing and commissioning of DI pipe of 200mm dia bore with spigot and socket ends conforming to IS:8329/2000 centrifugally cast class K-7 suitable for push on joint including rubber gasket jointing with cement mortar lining inside the pipe with outside zinc and bituminous coating laid in trenches/ on surface/ over masonry pillar and connection to old or new position complete all as directed.

Supply, laying, testing and commissioning of DI pipe of 150mm dia bore with spigot and socket ends conforming to IS:8329/2000 centrifugally cast class K-7 suitable for push on joint including rubber gasket jointing with cement mortar lining inside the pipe with outside zinc and bituminous coating laid in trenches/ on surface/ over masonry pillar and connection to old or new position complete all as directed.

M&L for Ductile iron fitting for spigot socket pipe such as bends (any type, radius and angle) tapers any type (straight, bend increasing, decreasing or double socket etc). Tee pieces single branch. "Y" junction, double branch, cross (All socket or socket and spigot) collars, caps & plugs 150 mm to 300 mm dia bore including cutting and jointing old/ new positions as specified and directed by Engr-in-charge.

M & L for Construction of brick machinery valve pit chamber of size 750x750x500 mm in any type soil incl necessary excavation and earth work, PCC 1:4:8 type D2- in foundation concrete, brick work in cement mortar 1:4, coping with PCC 1:2:4 type B -1, angle iron frame 50x50x6 mm MS Sheet cover(6 mm thick) with locking arrangement and having FRP coating of 2mm thick on both inside and outside surface incl cement plaster on internal surface in cement mortar 1:4 complete as on shown on TD No CEJZ/TD/819/91 sheet1/1 dated 16.04.91 and as directed.

Cutting cast iron/DI pipes and reducing to required length before laying, in position for insertion of new tees, branches, etc up to 150 dia bore all as specified and directed.

Cutting cast iron/DI pipes and reducing to required length before laying, in position for insertion of new tees, branches, etc up to 200 dia bore all as specified and directed.

Supply laying and testing of 80mm dia GI tubing "Medium grade" with all fitting like socket reducers 80x40mm, reducers 80x50mm, sockets, bends, union, road crossing,PCC work etc complete laid in trenches/floor as specified and directed by Engr-in-Charge.

Supply laying and testing of 50mm dia size GI tubing "Medium grade" with all fitting like socket reducers 50x25mm, sockets, bends, union, road crossing,PCC work etc complete laid in trenches/floor as specified and directed by Engr-in-Charge.

Supply laying and testing of 40mm dia GI tubing "Medium grade" with all fitting like reducers 40x25mm, sockets, bends, union, laid in trenches/floor, road crossing,PCC work etc complete as specified and directed by Engr-in-Charge.

Supply laying and testing of 25mm dia GI tubing "Medium grade" with all fitting like sockets, bends, union, laid in trenches/floor including for connection upto service tank, road crossing,PCC work etc complete as specified and directed by Engr-in-Charge.

M/s Vinay Kumar

M/S ABHAY KUMAR AND BROTHERS

M/S SANJAY KUMAR YADAV

MS HARI MOHAN GUPTA