COMPREHENSIVE MAINT UNDER ZONE B AT MIL STN GAYA

Amount

Disconnecting existing PVC water storage tanks of capacity exc 500 ltrs & n exc 1000 ltrs, setting aside (or lowering if required) for laying of APP memberane or repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately) complete all as specified and directed.

Demolition of cement concrete(reinforced) in any description in any position not otherwise specially provided disposal off from the premises at distance of not exc . 1 Km complete all as specified and directed.

Cleaning of over head tank of any description and any capacity descaling, washing complete with soap solution/clorin/KMnO4 and removing vegetation around the over head tank/plat form including , opening and reconnecting with existing tube as site requirement writing the date of cleaning with paint/stencil etc complete all as directed by Engineer-in-Charge in directed.

Removing of plants including roots by demolishing of brick work/PCC/RCC in parapet sides,wall ,fascia,chajjah,roof including necessary scaffolding, any type, any location/height (i.e roof parapet walls near pipes etc) and applying acid after removing roots for preventing the regrowthing and making good the disturbed portion using PCC 1:2:4 type B-0 and plaster in CM 1:3 (size of disturbed portion 150 x 150 x 200 mm) complete all as specified and directed.

M&L for repairing of R.C.C projections, chajjias, roofs, facia etc in patches not exceeding 3 Sqm in each patch by necessary preparation, Scarpping, cutting, chiseling, derusting and cleaning exposed reinforcement, surfaces of damaged, loose R.,C.C surfaces and applying one coat of cement slurry and filling the surfaces with cement concrete (1:1.5:3) using 12.5mm graded crushed stone aggregates and finished with cement and sand motar (1:3) using coarse sand and work in patches including necessary form work and applying two coats of finishes to match with the existing surfaces in at any height complete all as specified and directed by Engr-in-charge. Note: No other extra payment shall made for scaffolding and necessery arrangements for executing the item.

Dismantling structural steel work including doors, gates, grills but excluding framed truss etc complete.

S&F mild steel work as in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS-1161-1979 grade St-240 with and including one shop coat of zinc chrominium primer paint complete all as specified and as directed.

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings

S&F painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick (AZ-150) of an 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 aluminium zinc coating GI based plain steel sheet 0.50mm thick (AZ-150) of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified and directed by engineer in charge in directed..

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

S&F Anodised aluminium window and ventilator shutters, Sliding/side hung type without sash bars, aluminium sectionsweighing 0.55 kg/m includingnecessary joining cleats, glazing clips,rubber packing, anodised aluminiumsnap beading, screws, anodised aluminium fittings such as peg stays150mm long (1 no.). hinges type B-21100mm long (2 no.) suitable handle (1no.) complete all as specified Note : (i) Glazing and wire mesh shall be measured and paid separetely. (ii) The rate shall also be inclusive of complete packing with silicon gel around contacting surfaces of aluminium work, and including matching the existing.

S&F Anodised aluminium frame for doors,windows, ventilators with one or morerebates including joining cleat forfixing etc. complete all as specified

S&F galvanised mild steel wire cloth, 0.56 mm nominal dia of wire and average width of aperture 1.18 mm and fixed with tinned tacks, or galvanised wire staples or screw complete all as specified and directed.

S & F 3 mm thick sheet glass ordinary quality and glazing with oil putty or wooden beads or rubber beading in squares of any size complete all as specified and directed by Engr-in-charge in directed.

M&L Prelaminated particleboard,18/19 mm thick, interior grade,prelaminated oneside with decorativechoice lamination & other side balancing white lamination incl edge beeding,fixed with screws totimber frame work

S&F in repair white colour rotational three layer moulded polyethylene water storage tanks (cylinderical vertical with closed top) capacity 1000 Ltr hoisted and fixed in position incl tank nipple, connections as required in execution for GI/CPVC pipe line all as specified and directed by Engr-in-charge in directed.

S & Fin repair 25mm dia bore ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule incl nipple,connection pipe,union etc.. and fixed.

S & F in repair 25mm dia bore CPVC gate valves with handle or wheel head, screwed both ends for pipe and fixed to CPVC /GI pipe incl all fittings and accessories as required.

S & F in repair 20mm dia bore CPVC gate valves with handle or wheel head, screwed both ends for pipe and fixed to CPVC /GI pipe incl all fittings and accessories as required.

Supplying and laying as in repair of CPVC pipes 20mm outer dia SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified or laid in floors concealed or open of any length including taking down or up existing GI tubing & connections all as specified and directed by Engr-in-charge.

Supplying and laying as in repair of CPVC pipes 16mm outer dia SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified or laid in floors concealed or open of any length including taking down or up existing GI tubing & connections all as specified and directed by Engr-in-charge.

S & F in repair of 20mm dia Male Brass Threaded Adaptor (MTA/ MBTA) or Female Brass Threaded Adaptor (FTA/ FBTA) complete.

S & F in repair of 25mm dia Male Brass Threaded Adaptor (MTA/ MBTA) or Female Brass Threaded Adaptor (FTA/ FBTA) complete.

S & F as in repair Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified and as directed.

S & F in repair ABS jet spray complete all as specified & directed.

S&F in repair 15 mm dia bore pillar taps ,cast copper alloy, with capstan heads, chromium plated, fancy type, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed.

S & F in repair 600x450mm bevelled edges 6mm thick looking mirror of 1st quality glass, mounted on 6mm thick commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers complete.

S & F in repair 600mm long brass chromium plated tubular towel rail 20mm dia, D type fixed with rawl plugs in cement mortar 1:3 with MS screws complete all as specified and directed.

S & F in repair brass chromium plated soap dish fixed to wall with CP screw complete all as specified and directed.

S & F in repair 15 mm dia bore fancy type chromium plated bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed.

S&F in repair 15 mm dia two way angle valves/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 union.

S & F as in repair brass chromium plated shower rose 125 mm size with or without swivel joints, anysize, including fixing to steel pipe or union all as specified and directed.

S & F in repair 15mm 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 or for unions and fixed all as specified and as directed.

S&F as in repair PVC connections 15mm size with PTMT nuts of length 600 mm all as specified and as directed.

S&F as in repair PVC connections 15mm size with PTMT nuts of length 900 mm all as specified and as directed.

S & F in repair 100mm dia steel chromium plated gratings fixed on floor trap/Nahani trap in cement mortar 1:4 complete all as specified and directed.

S&F in repairs15mm bore cast copper alloy chromium plated fancy type wall mixer tap for cold & hot with overhead shower arrangement complete all as specified and directed

S&F in repairs 15mm dia bore cast copper alloy chromium plated fancy type mixer pillar tap for cold & hot water complete all specified and as directed

S&F brass CP peg set of 5 hooks incl fixing to walls, wooden shutters etc complete

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) complete.

M&L for PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors or walls of 110 mm bore of pipe etc complete all as specified and directed.

M&L for PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors or walls of 75 mm bore of pipe etc complete all as specified and directed

S&F in repair PVC (SWR) bends ISI marked any radius of 110 mm bore with access door complete all as specified and directed.

S&Fin repair PVC (SWR) bends ISI marked any radius of 75 mm bore with access door complete all as specified and directed.

S & F in repair of PVC (SWR) junction single, (Single T) 110 mm bore equal or unequal with acess door complete.

S & F in repair of PVC (SWR) junction single, (Single T) 75 mm bore equal or unequal with acess door complete.

S & F in repair 110mm bore PVC (SWR) vent cowl with rubber ring joints, fixed to pipes all as specified and as directed.

M&L for damproofing to wall/chajja with two component Acrylic polymer cementitious water proof elastomeric coating four grade mixto form uniform slurry and apply with paint brush as first coat then laying a layer of fibre glass meshcloth as first coat is still green with overlap of joint of fibremesh not less than 100mm,then finallyapply second layermix by brush to entire surfaceof container covering0.6-0.75Sqm/kg at 1mm thickin two coat dependingon the level of substrate and curing it for minimum 3 days. Note: Quated rate shall be deemed to be inclussive of materials and all laboiurs,tools and plants,scaffolding and working upto height 6m etc.

M & L for applying two coat of solar reflective coated thermoplastic paint/(heat resisting paint) over surfaces of any description including preparation of surfaces etc complete.

S&F PVC in repairs waste pipe size 32/40 mm X 800 mm flexible with coupling for WHB/Urinal etc. complete all as specified and directed.

M/S ABHAY KUMAR AND BROTHERS (BID ID -3411331)