REPAIRS TO JOINERY FALSE CEILING FLOORING TOILETS PLINTH PROTECTION PLUMBING CLEANING OF SERVICE WATER TANKS AND CERTAIN MISC WORKS AT WARD ROOM HANSA TECHNICAL AREA AND NAY G UNDER AGE BR I OF GE NW VASCO

Amount

Taking down/out loose & damaged concrete/cement plaster from soffits of ceilings, floor/roof slabs, vertical surfaces of columns, beams etc., including exposing and removing rust from the reinforcement by rubbing with wire brush and removal of debris to a distance n. exc. 100 mtr and depositing where directed

M&L for guniting exposed concrete surfaces of beam, column and slabs with one layer of conplast spray set modified concrete in proportion (50Kg cement 3 to 6mm granite chips 75 kg zonal sand 75 kg and conplast 2% by weight of cement water 1 to the following locations :-

40 mm thick in columns

30 mm thick in beams

20 mm thick in slabs

S&F hard drawn steel wire fabric cut to length bent to shape required and tying with and including mild steel wire (annealed) not less than 0.9mm dia not exc. 4 Kg/sqm.

Bonding the entire exposed surface with one coat of fosroc Nitco bond SBR as per manufacturer instructions over where fabric and surfaces of concrete structure

Dismantling plain or corrugated steel sheeting any gauge, thickness, including Naintal or similar pattern roof coverings

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified

S&F Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories)

S&F PVC Rain Water Pipe 150 mm dia including all fittings, head, shoes, branches all as specified fixed in wall including joint with PVC adhesive

S & F 110 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints fixed to walls.

Dismantling mild steel work of any description not otherwise provided for

S & F Mild steel roof trusses (framed), Trussesd, purlins, crane grantries, rails and framings and heavy bracket framing (Beam, tee, angle, channel or flat sections) confrming to Fe 410-W including cleats, distance pieces etc

Dismantling wall and ceiling boards (fibre, pulp, insulation etc.) any thickness, including cover fillets.

Providing & Fixing of Armstrong Mineral Fibre Acoustical Suspended Ceiling System with ANF (Board) edge tiles with Armstrong 24mm exposed grid. The tiles should have Humidity Resistance (RH) of 90%, NRC 0.5, Light Reflectance ≥85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Colour White, Fire Performance UK Class 0 / Class 1 (BS 476 pt - 6 &7) in module size of 600 x 600 x 15mm , suitable for Green Building application, with Recycled content of 34%.The tile shall be laid on Armstrong Prelude38 with 24 mm wide T - section flanges colour white having rotary stitching on all T sections i.e. the Main Runner, 1200 mm & 600 mm Cross Tees with a web height of 38mm and a load carrying capacity of 15.34Kgs/M2 & pull out strength of 100Kgs. The T Sections have a Galvanizing of 90 grams per M2 and need to be installed with Suspension system of Armstrong make. The Tile & Grid system used together should carry a 10 year warranty all as directed by Engineer in Charge.

Taking down ceiling board/tiles from aluminium snap grid frame work and refixing the same in the same position after necessary tightening the sagging portion, replacement of the Main Tees, cross Tees, angles, suspending if required, including bolts, necessary washer, nut/ clits/ pin hook etc for securing frame work to ceiling to the snap grid all as directed by Engineer in Charge.

M&L in repair 12 mm thick perforated particale board for insulation and accoustic purposes, 60x60 cm size, fixed with GI imposed for timber grid frame work complete all as specified. Note:- frame work will be measured and paid separately

Taking down Chowkats or frames not exceeding 1.5 Sq. M each (Without taking off shutters from the frames)

Taking down chowkat or frames exc 1.5 sqm but n. exc 4 sqm each (w/o taking off shutters from the frame) complete all as specified and directed.

Taking down shutters of any description n. exc. 1 sqm each complete all as specified and directed.

Taking down shutters of any description exc 1 sqm and n exc 2 sqm complete all as specified and directed.

S & F Second class hard wood plain, solid, straight chowkats and frames, wrought, framed, rebated on the solid, rounded or chamfered, put together with glue pinned at joints.

S & F 30 mm thick second class hard wood, plain framed ,factory made panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers supplied and fixed to chowkhats.

Preparation of New or previously untreated wood and wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of Synthetic enamel paint (Ordinary tint) over a coat of Pink primer.

S&F powder coated aluminium door and window shutter and frame any type (sliding or openable) and other similar work etc 60 micron section, fabricated by using the JINDAL / INDAL / HINDAL CO / CENTURIAN sections including all necessary roller wheels for window, cleats, handle, door stoper, handle, locking arrangement, Mortice lock and arrangements to received glass/ prelaminated particle board with aluminium beading and stainless steel screw incl cost of rubber gasket beadings etc complete sealing between frame & wall with epoxy sealing compound. (The weight of rubber gasket beading will not be measured and paid, glass and prelaminated particle board will be measured and paid seperately) All sections as approved by GE

S&F Powder coated aluminium grill of design DG-104 pattern, made out of 10mm dia rod fixed with and including standed aluminium frame of 'F' section of size 23.4x15.3x1.4 mm thick all as per manufacturer's instructions complete all as specified and directed

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube all as specified and as directed.

S&F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top and bottom rails, MS frame shall be covered with head moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rain & bottom rail paneling of plain gap insert for top rail & bottom rail paneling of plain color PVC sheet to be fitted in the MS frame welded/ sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement all as specified.

S & F Solid PVC double door frame of size 50 mm x 95 mm made out of 5 mm plain colour PVC sheet reinforced with MS square tube all as specified.

All as per item No. 27.00 but wire gauzed i.e. panel will be of wire gauze in lieu of PVC sheet panel. The wire gauze shall be wrapped on an additional square 8mm M.S. Solid tube and this tube shall be welded to M.S. tubes. The wire gauge shall be stretched to tighten firmly

S & F Mild steel Angles, bars, flats etc., as in supports for stiffening of fencing, wall ties, hold fasts, clamps and similar small articles confirming to Fe 410-O 0r Fe 310-O

M&L PCC (1:2:4) type B1 using 20 mm graded aggregate as in bed block/ hold fast blocks, benching and coping etc with & including necessary form work for fair faces of concrete, complete all as specified and directed.

M&L in repair 12 mm thick particle board, medium density, flat pressed, single layer type or three layer type with BWR type adhesive, fixed with screws to timber frame work in cupboard shutters, partitions, shelves, pelmet boxes or narrow widths and similar work.

S & F 150 mm long Aluminium, anodised, barrel tower bolts of extruded section

S&F butt hinges medium weight stainless steel 100 mm size

S & F 150 mm long Extruded Aluminium alloy handles, fabricated type, anodised.

Aluminium alloy, anodised, sliding door bolt 250mm with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed

Aluminium alloy, anodised, sliding door bolt 250mm with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed in repairs

S & F in repairs of floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor with overall length of vover plate 140 mm

S & F Aluminium alloy wire mesh, 0.45 mm dia of wire and average width of aperture 1.40 mm and fixed with stainless wire staples

S & F Aluminium alloy wire mesh, 0.45 mm dia of wire and average width of aperture 1.40 mm and fixed with stainless wire staples in repairs

S&F harrison curtain rails, mild steel, chromium plated with fixing brackets, stops, rollers etc fixed in repair

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads.

S&F 4mm thick sheetglass ordinary quality not exceeding 0.5 sqm each pane

S&F 4mm thick sheetglass ordinary quality exceeding 0.5 sqm each pane

S&F aluminium (die cast) body door closer hydraulically regulated designation No 3, universal type suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed in repairs

S&F in repairs 4 lever Mortice lock Brass vertical type size 100 mm

Dismantling/Taking out existing hessain base felt of any other existing water proofing treatment from roof including cement plaster and exposing the top surface of RCC slab including removing dust, dirt and washing the roof and removing the dismantled debris to a distance exceeding 200 m but not exceeding 3000m spread and levelled as directed by Engineer-in-charge.

M&L for preparation of surface with wire brush and remove loose particle & laitance, wash with clean water, damaged or hollow portion, sharp edges etc. must be cut and removed till the mother slab. Filling the cracks and damaged portion with polymer mortar and allow it to cure for 24 hrs. Brush apply the 1st Priming coat (Dr. Fixit primeseal or equivalant) on prepared concrete/plastered surface by diluting 2 parts of Primeseal with 1 (one) part of water and allow to dry for 04 (four) hours. Apply the first coat of waterproofing coating (Dr. Fixint Newcoat/ Waterseal Concentrate of M/s Krishna Conchem Products) withort any dilution at the rate of 2 Sqm per liter over the primed surface. On the wet surface of 1st coat overlay a open-woven fibre glass mesh, min 40 GSM of size 2mm x 2mm and allow it to soak completly. Immediately apply the second coat with a roller, to eusure complete coverage of the fibre mesh. Apply the third coat after 6 to 8 hrs once the second coat is dry. Drying time between coats will be 6 to 8 hours all as directed and as per manufacturers instructions.

M&L Providing 10mm thick plaster in CM (1:4) mixed with 3% integral water proofing compound over roof top surface finished to even & smooth w/o using extra cement. Note :- Integral water proofing compound will be measured and paid seperately

Demolition of un-reinforced Cement Concrete of any description and in any position not otherwise specifically provided for.

M&L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment

M&L 100 mm thick Cement concrete type C2, 1:3:6 (using 40 mm graded granite stone aggregate) in sub base of flooring/ hard standing

Sand filling under floors or in foundations including watering and consolidation

M&L Providing, cement concrete Type B1 1:2:4 (20 mm graded aggregate) in roof kerbs or mud stops, rounded or chamfered on edges

M&L 75 mm thick Cement concrete type C2, 1:3:6 (using 40 mm graded stone aggregate) in plinth protections, finished even and smooth w/o using extra cement

Dismantling of stone slabs and tiles of any description or thickness in floors/dado etc laid bedded and pointed in any mortar

M&L granite slab 20mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white/coloured cement with admixture of pigment to match the shade of granite store including cutting, moulding and mirror polishing etc complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding but not backing), removing serviceable tiles to store and rubbish off the premises

M&L Coloured Non skid ceramic tiles light/dark shade 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.18 sqm but not exe 0.38 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over & including 20 mm thick screed bed in CM 1:4 complete all as specified and directed.

M&L Coloured Non skid ceramic tiles light/dark shade 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.11 sqm but not exe 0.18 sqm, as in skirting/dado etc set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over & including 10 mm thick rendering in CM 1:4 complete all as specified and directed.

M&L Vitrified Ceramic tiles light/dark shade 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors laid over & including 15 mm thick screed in CM 1:6, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of floor complete as directed by Engineer-in-Charge.

All as per item No. 61.00 but as in skirting/dado but over 10 mm thick rendering over CM 1:4

M & L Non - skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over & incl 20 mm thick screed bed in CM 1:4 complete all as specified and as directed.

M&L coloured Glazed ceramic tiles in vertical surfaces 350 x 250 x7 mm/ 450 x 300 x7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match over & including 10 mm thick screed bed in CM 1:4.complete all as specified and as directed.

Dismantling water tanks and removing to store exc 500 but n. exc 1000 ltrs

Dismantling water tanks and removing to store exc 250 and n.exc 500 ltrs

Fixing only rotational moulded polyethylene water storage tanks (cylinderical, vertical with closed top) of 500 Ltrs capacity hoisted and fixed in position in repairs. (Note :- PVC Water tank will be supplied in Sch 'B' free for fixing.

Fixing only rotational moulded polyethylene water storage tanks (cylinderical, vertical with closed top) of 1000 Ltrs capacity hoisted and fixed in position in repairs. (Note :- PVC Water tank will be supplied in Sch 'B' free for fixing.

S&F 15mm Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minumum weight 15mm-142gms / 20mm-210gms. / 25mm-455gms / 40mm-690gms).

S&F 20mm Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minumum weight 15mm-142gms / 20mm-210gms. / 25mm-455gms / 40mm-690gms).

Taking up or down steel water tubing and connections including cleaning for refixing or removing to store 15 mm dia .

All as per item No. 72.00 above but 20 mm dia .

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified of dia 25 mm.

All as per item No. 74.00 above but 20 mm dia

S&F Stop Valve 20 mm bore of standard PTMT any colour high pressure screwed for iron pipe and fixed in repairs (Minimum weight 15mm-90gms)

S&F Stop Valve 15mm bore of standard PTMT any colour high pressure screwed for iron pipe and fixed in repairs (Minimum weight 15mm-90gms)

S&F in repairs fancy type chromium plated 15 mm bore stop valve/angle cock cast copper alloy, screwed down high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and directed.

S&F in repair Wash basins 550x400mm vitreous china (flat back type) any size including cutting for and pinning in end of brackets for erecting stand but exclusive of fixing of supply and waste pipe but including waste fittings.

S&F PVC valveless, syphonic action type flushing cistern, low level , white, with inlet ball valve, float and handle including brackets 10 litres capacity .

S&F in repairs Vitreous china Squatting pan, 'Orissa pattern, size 580x440 mm white, with integral foot rest excluding flushing cistern and flush pipe including connection to trap, to flushing pipe, anti-syphonage pipe, etc complete including making good to floor .

S&F in repairs Vitreous China wash down water closet pan (Pedestal pattern) white complete including seat and cover, flush pipe including all joints complete

S&F in repairs Vitreous China half stall urinals, white complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, magnum urinal spreader, pointing around urinal back in cement; flush pipe, grating and Union for discharge pipe.

S & F in repairs chromium plated 15 mm bore concussive push button taps of cast copper alloy high pressure screwed for iron/CPVC pipe for urinal complete all as specified and directed.

S&F PVC Connections 15mm size with PTMT nuts of length 600 mm

S&F in PVC (SWR) floor trap 75 mm, plain with CP grating including joining with solvent cement complete

S&F Bottle trap of PTMT having minimum water seal of 25mm. (Minimum weight 32mm-260gms) 32mm bore

S&F bib taps 15mm bore of standard PTMT any colour ahigh pressure screwed for iron pipe and fixed in repair (Minimum weight 15mm-90gms/20mm- 125gms).

S&F in repair 15mm bore, chromium plated bib taps cast copper alloy with crutch or butterfly handle screwed down for iron/PVC pipe complete all as specified & directed.

S & F pillar taps 15mm bore of standard PTMT any colour ahigh pressure screwed for iron pipe and fixed in repair (Minimum weight 15mm-90gms/20mm- 125gms).

S&F fancy type pillar taps, long neck, 15 mm dia, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed as in repair complete all as specified. (Cat No 9204 of Prayag or equivalent of Jaguar / Marc)

S&F in repairs tubular towel rail brass chromium plated, 20mm dia, 60cm long between flanges in repairs.

S&F in repair Brass Chromium plated shower roses with or without swivel joints, any size, including fixing to steel pipe or union alongwith arm 225mm and flange.

S&F grating round 125 mm size of PTMT (min weight 40 grms)

S & F Glass shelf with Sheet Glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60 cm long.

S&F in repairs Soap dish, vitreous China white/CP, approximate size 160x 160x90mm

S & F in repair 50 mm bore Low density polyethylene pipes (LDPE) of pressure rating 6 Kgf/ Sq. Cm., fixed complete to walls, ceilings or in floors etc.

Demolition of stone /boulder masonry, built in cement mortar including all quoins, arches, pillars, etc., but excluding ashlar facings, dressed stonework and precast concrete articles.

Pre - cast cement concrete masonry with Grade C-5.0, (20mm graded stone aggregate) with solid blocks wall built in cement mortar 1:6

Taking down cement plastering at any description on brick or stone wall etc including raking out joints hacking for key scrubbing down with water etc and removal of debries and depositing where directed.

M&L rendering 5 mm thick in CM 1:3 in ceiling finished even and smooth (without using extra cement)

M & L for complete removal of existing treatment on ceilings.

M&L for preparation of new plastered ceiling surface for painting.

M&L preparation of plastered surfaces and applying 3mm thick wall care putty on ceiling surfaces and two coat of oil bound distemper over primer complete all as specified and directed.

M&L Rendering 15 mm thick cement plaster on concrete solid block walls in two coats first coat of 10 mm in CM 1:4 & 2nd coat of 5mm in CM 1:4 mixed with integral water proofing compound finished to even & smooth w/o using extra cement. Note :- Integral water proofing liquid will be measured and paid seperately.

Supply only water proofing compound

M & L for preparation of old surfaces by complete removal of existing treatment of painted walls and applying two coat of acrylic anti-fungal weather proof exterior grade paint of first quality over a coat of primer incl sealing the cracks all as specified in manufacturers instruction Make STP Ltd (Shallcry - 215)/ Asian Paint (Ultima stretch)/ Berger Paint (Weather coat long) all as specified and as directed.

M & L for preparation of new surfaces by complete removal of existing treatment of painted walls and applying two coat of acrylic anti-fungal weather proof exterior grade paint of first quality over a coat of primer incl sealing the cracks all as specified in manufacturers instruction Make STP Ltd (Shallcry - 215)/ Asian Paint (Ultima stretch)/ Berger Paint (Weather coat long) all as specified and as directed.

M&L rendering 15 mm thick in CM 1:6 on concrete solid block wall internal surface finished even and smooth without using extra cement.

M&L for complete removal of existing treatment on walls

M&L preparation on newly plastered surface of wall for painting

M&L for applying 3mm thick wall care putty on plastered wall surfaces and applying two coat of oil bound distemper over chalk whiting.

M & L for complete removal of existing treatment and preparation of old surfaces of walls and applying two coat of distemper oil emulsion over a coat of primer complete all as specified and as directed.

M & L for preparation of old painted surfaces of walls and applying one coat of oil bound distemper all as specified and as directed.

Demolition of Reinforced Cement Concrete of any description and in any position not otherwise specifically provided for.

M&L for mild steel deformed bars or TMT bars 6mm to 8mm dia, cut to length, bent to shape required including cranking bending spirally & binding with and in including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

Reinforced Cement Concrete Type A1 1:1.5:3 (using 20 mm graded stone aggregate) for slabs suspended on walls, beams and columns, in floors, roofs, landings and in shelves and the like including necessary form work.

M&L for preparation of steel surface and applying one coat of red oxide zinc chrome primer and two coats of Epoxy anticorrosive paint over 10 cm width or girth.

Taking down shutters of any description exc 2 sqm each leaf complete all as specified and directed.

S&F Steel rolling shutters, with out ball bearing, as specified including top cover, anchrong rod, hasp and staple and one shop coat of primer; eerected in position as indicated, complete ; push pull or manual type 1.25mm thickness of laths

S&F Saftey lever locks mild steel with 4 leavers for rolling shutters.

M&L preparation new surfaces of iron and steel and removing existing treatment and applying one coat of aluminium red oxide primer and two coats of aluminium paint over 10 cm width or girth all as specified.

Supply and fix in repairs Stairs (framed) including stringers, treades, landing, balusters, hand rails etc. inlcuding cleats, brackets, etc confirming to Fe410-W(Gde E-250) including welding and necessary works at site as required complete all as specified and directed.

Cleaning of storage water tank of PVC/HDPE of 500 Ltrs capacity staged over RCC roof/floor slab or similar place inside /outside buildings by removing float valves carefully, thoroughly cleaning the walls, floor and ceiling of the tanks, mouths of pipes etc., removing the dirty water, sludge and other depositions to a distance not exceeding 50 metres as directed by Engineer-in-charge and removing remaining sludge/dirty water to make the tank totally dirt free and finally cleaning the water tank with fresh water till water becomes clear to the entire satisfaction of Engineer-in-charge and as specified in particular specifications and refixing of float valves all as specified and directed by Engineer-in–Charge.

All as per above item No. 125.00 in before but water tank of capacity 1000 ltrs

All as per above item No. 125.00 in before but water tank of capacity 2000 ltrs

Cleaning of storage water tank of RCC/AC of 500 Ltrs capacity staged over RCC roof/floor slab or similar place inside /outside buildings by removing float valves carefully, thoroughly cleaning the walls, floor and ceiling of the tanks, mouths of pipes etc., removing the dirty water, sludge and other depositions to a distance not exceeding 50 metres as directed by Engineer-in-charge and removing remaining sludge/dirty water to make the tank totally dirt free and finally cleaning the water tank with fresh water till water becomes clear to the entire satisfaction of Engineer-in-charge and as specified in particular specifications and re-fixing of float valves all as specified and directed by Engineer-in –Charge

All as per item No. 128.00 above but water tank of capacity 1000 ltrs

All as per item No. 128.00 above but water tank of capacity 2000 ltrs

Writing letters “TANK CLEANED ON DD MM YYYY” of not exceeding 7.5cm high each letter, painted with black letters on sufficient white back ground on external visible face of water tank with synthetic enamel paint complete all as specified and as directed. Note:- Complete letters on each tank will be measured as one unit.

S& F in repair Ball brass valve, high pressure, with polythene float horizontal plunger type, IS-1703-2000 marked screwed to iron pipe or brass ferrule of size 20 mm bore complete all as specified and as directed.

S& F in repair Ball brass valve, high pressure, with polythene float horizontal plunger type, IS-1703-2000 marked screwed to iron pipe or brass ferrule of size 25 mm bore complete all as specified and as directed.

M&L for providing Plain Cement Concrete (1:3:6) type C1 using 20mm graded stone aggregate as in surface channel and drain

Ms Hari Deva Builders

M/S Kartik Enterprises

M/s RAJ CONSTRUCTION

M/S P S BABU