ADDN ALTN AND REPAIR OR ACCN 60 QTRS AT SHEKAWATI LINES AND 32 QTRS AT NEW NPG LINES AND JCOS MD ACCN 24 QTRS AT HAZIPUR LINE DELHI CANTT

Amount

Demolition of cement concrete (unreinforced) of any description and in any position not other specifically provided for and removal of debris out side MOD land complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete (reinforced) of any description and as in coloumn, beams, slabs, parapet wall, drops, chajjas, shelves etc not other specifically provided for and removal of debris out side MOD land complete all as specified and directed by Engineer-in-Charge.

Dismantling of brick tiles or terracing tiles single layer on roof complete all as specified and directed by Engineer-in-Charge.

Demolition of mud phuska on roof slabs, any thickness including cleaning of roof surfaces and and removal of debris out side MOD land complete all as specified and directed by Engineer-in-Charge.

Demolition of brick work built in cement /lime mortor in any position / situation in walls/parapets complete all as specified and directed by Engineer-in-Charge.

Taking up or down 15mm bore steel tubing and connections including cleaning for refixing or removal to store complete all as specified and directed by Engineer-in-Charge.

All as per item No. 6 here-in-before but 20mm bore.

All as per item No. 6 here-in-before but 25mm bore.

All as per item No. 6 here-in-before but 40mm bore.

Dismantling of PVC water storage tanks exc 250 & n.exc 500 ltrs capacity and removing from site complete all as specified and directed by Engineer-in-Charge.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required, Internal dia of pipe 100mm complete all as specified and directed by Engineer-in-Charge.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required, Internal dia of pipe 75mm complete all as specified and directed by Engineer-in-Charge.

Taking down wooden/steel chowkhats/door frame including shutter (without taking off shutter from frame) exc 1.5 Sqm and n.exc 4 Sqm each and removing to or from store complete all as specified and directed by Engineer-in-Charge.

Taking down wooden/steel chowkhats/door frame including shutter (without taking off shutter) not exc.1.5 Sqm each and removing to or from store complete all as specified and directed by Engineer-in-Charge.

Taking down shutter of any description exc 1.00 Sqm and not exc 2.00 Sqm complete all as specified and directed by Engineer-in-Charge.

Taking down shutter of any description not exc 1.00 Sqm complete all as specified and directed by Engineer-in-Charge.

Taking down cement or cement lime plaster on walls and ceiling incl racking out joints, hacking for keys, scrubbing down with water etc complete all as specified and directed by Engineer-in-Charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding, removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engineer-in-Charge.

Demolition of stone slabs and tiles of any description or thickness in floor or in any position laid bedded and pointed in any mortar complete all as specified and directed by Engineer-in-Charge.

Scraping of old tar felt roof treatment over concrete padding of any thickness etc from roof including finishes or junction or parapet and cleaning the surface complete all as specified and directed by Engineer-in-Charge.

Plain cement concrete 1:5:10 type E-2 (using 40mm graded aggregate) in filling of sunken portion / sub base complete all as specified and directed by Engineer-in-Charge.

Plain cement concrete 1:2:4 type B-I (20 mm graded) in roof kerb or mud slops, rounded or chamfered on edges, plinth courses, coping, kneelers, apex stone, kerb water tough, padding of roof and the like including weathering, slightly rounded or chamfered angles and throating as directed) complete including necessary form work and finished surfaces complete all as specified and directed by Engineer-in-Charge.

Water proofing treatment to roof surface with APP polymeric based water proofing membrane 3 mm thick & weighing not less than 3.5 Kg / Sqm of approved make black finish consists of a comprising of centre core reinforced with non woven polyester matt of minimum 160gm/Sqm with thermo fusible finish and butane torch over a coat of an bitumen primer confirming to IS-3384 @ 0.4 Ltr/Sqm over and including 10 mm thick rendering in cm 1:4 mixed with water proofing compound when concrete is green (wpc shall be measured separetely) , overlap with a propane or a butane gas torch with a overlap of 75mm at sides & 100mm at ends & sealing including applying a coat of cold emulsion bituminious primer complete as per manufacturer's instructions complete all as specified and directed by Engineer-in-Charge.. (Make Super thermolay manufactured by STP Ltd or 'Hyper Plas' (Polyster) manufactured by M/S IWL Ltd or 'Shalipals' (polyster) manufacturer by M/S Capital Steels and chemicals Pvt Ltd) Note :- 1. Water proofing treatment shall be got carried out by the manufacturer or their authorised applicator only. 2. Bitumen primer, bitumen and membrane shall be of same make /manufacturer. 3) The APP Membrane to be inserted in the parapet wall/wall by cutting chases of atleast 65mm X 50mm size& making good in CM 1:3.

PCC tiles of size 20cm x 20cm x20mm thick bedded in CM(1:4) 15mm thick and jointed and grouted flush in CM 1:3 mixed with 5% crude oil by weight of cement complete all as specified and directed by Engineer-in-Charge.

Pre cast cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) as in Kitchen slab, passage roof etc and set in CM 1:4 complete all as specified and directed by Engineer-in-Charge.

TMT bars 6 to 8mm dia cut to length bent to shape required including cranking, bending etc and binding with mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed by Engineer-in-Charge.

Brick work with class 'A' modular bricks, straight or curved on plan exc. 6 mtr mean radius built in CM 1:6 complete all as specified and directed by Engineer-in-Charge.

All as per item No. 27 here-in-before but half brick thick in CM 1:4.

Supplying and laying of CPVC pipe 20 mm dia SDR 11 and plain CPVC SDR 11 fittings on walls/ceilings or laying in floors including fitting complete all as specified and directed by Engineer-in-Charge.

All as per item No. 29 here-in-before but 25 mm bore tubing.

All as per item No. 29 here-in-before but 40 mm bore tubing.

All as per item No. 29 here-in-before but 50mm bore tubing.

Cutting chasing for inserting CPVC tubing in walls, floor etc and making good complete all as specified and directed by Engineer-in-Charge.

Rotational moulded polythylene water storage tanks 1000 Ltrs capacity, triple layered (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed by Engineer-in-Charge.

All as per item No. 34 here-in-before but 500 litre capacity.

All as per item No. 35 here-in-before but except tank. Note:- Old serviceable tank obtained from dismantling shall be reused after proper cleaning.

Cast iron soil waste or vent pipes of 100mm bore in any length with or without ears with lead joints laid in trenches or in floors/walls including stack clamp of 50 mm by 5 mm flat iron and 16 mm dia round iron stays complete all as specified and directed by Engineer-in-Charge.

All as per item No. 37 here-in-before but 75mm bore of pipe.

Cast iron bends of 100mm bore (any radius) diminishing pieces or tapers (larger bore to be measured) complete all as specified and directed by Engineer-in-Charge.

All as per item No 39 here-in-before but 75mm bore of pipe.

Branch pieces 100mm bore , single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches including oval access door complete all as specified and directed by Engineer-in-Charge.

All as per item No. 41 here-in-before but 75mm bore of pipe.

Cast iron 'P' or 'S' traps 100mm bore fixed with lead joints complete all as specified and directed by Engineer-in-Charge.

CI Cowl for 100mm bore of CI pipe complete all as specified and directed by Engineer-in-Charge.

PVC valveless syphonic action type low level flushing cistern of capacity 10 ltr with syphone handle lever PVC bend including connecting to WC and fixing on walls with bracket as in repiar complete all as specified and directed by Engineer-in-Charge.

Vitreous china water closet Orissa type 580 x 440 mm white with integral foot rests including provn of lime concrete bedding including connections to flushing cistern pipe and making good disturbed portion to match existing surfaces as in repair complete all as specified and directed by Engineer-in-Charge. (Make : - Hindustan / Cera/ 1st quality) including 'P' or 'S' trap of CI.

Vitreous china wash hand basin (flat black) white of size 550x400mm excluding taps, waste chain and plug and porcelain stopper including a pair of mild steel angle iron brackets of suitable size as in repair complete all as specified and directed by Engineer-in-Charge.

All as per Srl item No 47 here-in-before but of size 450x300mm

CI floor trap with grating including jointing to waste pipe including cement concrete type B-1 (1:2:4) and lead joint is provided in liew of cement joint with dia of outlet 75 mm including floor around to required depth and burning lead joints etc to facilitate dismantling old CI trap and making good fixed as in repair complete all as specified and directed by Engineer-in-Charge.

PVC (SWR) bends 150 mm bore fixed as in repair complete all as specified and directed by Engineer-in-Charge.

PVC (SWR) 150 mm bore rain water pipes single socketed in any length with rubber ring joints fixed to walls / spout pipe as in repair complete all as specified and directed by Engineer-in-Charge.

Mild steel framed work as in door or gates of angle or other sections, cooler stands, with gusset plates rails, braces etc including cutting holes , chasses in old concrete /bricks and making good with PCC 1:2:4 drilled for fixing of steel sheeting or other covering, doors etc to be prepared for hanging or sliding with and including either hooks and purpose made hinges or steel sheeting or other covering, running rails and guides) and hanging, fastening and fixing conforiming to Fe 290 Gde E-165 complete all as specified and directed by Engineer-in-Charge.

Flush shutters 35mm thick, factory made solid core construction, with block board core and plywood face panels commercial type covered with decorative face veneer with lipping/ frame to match complete all as specified and directed by Engineer-in-Charge.

2nd class hard wood (hollock) factory made glazed and skeleton shutters 35mm thick , open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part- I, Section 8, clause 8.24 (a); supplied and fitted to chowkhat complete all as specified and directed by Engineer-in-Charge.

Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of apperture 1.40 mm fixed to door/window frame complete all as specified and directed by Engineer-in-Charge.

All as per item No. 55 here-in-before but fixed in repair.

Butt hinges 100mm size, medium weight cold rolled mild steel and fixed to angle iron /steel chowkhat complete all as specified and directed by Engineer-in-Charge.

Butt hinges 100mm size, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed complete all as specified and directed by Engineer-in-Charge.

Aluminium anodised barrel tower bolt, extruded section 200mm size complete all as specified and directed by Engineer-in-Charge.

Aluminium anodised Handles for 150mm size complete all as specified and directed by Engineer-in-Charge.

Aluminium anodised Handles for 100mm size complete all as specified and directed by Engineer-in-Charge.

Aluminium alloy, anodised,sliding door bolt 300mm 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 complete all as specified and directed by Engineer-in-Charge.

Ffigured glass / pin head type 4.8mm thick and glazing in squares not exc 0.5 Sqn in each pane complete all as specified and directed by Engineer-in-Charge.

Sheet glass 4.8mm thick ordinary quality and glazing in square not exc 0.5 Sqm in each pane complete all as specified and directed by Engineer-in-Charge.

Hasp and staple 100mm, aluminium anodised. Including bolt to hinges plate and fixed with screws complete all as specified and directed by Engineer-in-Charge.

Preparation of new or previously untreated surfaces of wood or wooden base surface of any description not otherwise described over 10cm width or grith and applying two coat of synthetic enamel paint over a coat of pink primer complete all as specified and directed by Engineer-in-Charge.

All as per item No. 66 here-in-before but on steel surfaces over a coat of red oxide primer.

Preparation of old wooden surfaces of any description not otherwise described over 10cm width or grith and applying one coat of synthetic enamel paint complete all as specified and directed by Engineer-in-Charge.

All as per item No. 68 here-in-before but one coat of synthetic enamel paint on old steel surfaces.

Rendering 15mm thick on fair faces of brick work or concrete surfaces of walls in CM (1:6) and finished even and smooth without using extra cement complete all as specified and directed by Engineer-in-Charge.

Rendering 15mm thick in CM (1:4) on wall surfaces of any description, finished even and fair complete all as specified and directed by Engineer-in-Charge.

Rendering 10mm thick in CM(1:3) on ceiling surfaces of any description, finished even and smooth complete all as specified and directed by Engineer-in-Charge.

Complete removal and preperation of old surfaces of walls by scrapping with mechanical grinders complete all as specified and directed by Engineer-in-Charge.

Two coats of oil bound distemper including preparation of new plastered surfaces over one coat of alkali resistant primer & including 1mm thick wall care putty with spray machine complete all as specified and directed by Engineer-in-Charge.

Two coats of oil bound distemper on old surfaces of walls by complete removal of old treatment & preparation of old surfaces over one coat of alkali resistant primer & including 1mm thick wall care putty with spray machine complete all as specified and directed by Engineer-in-Charge.

Three coat of white washing on newly plastered surfaces of walls including preparation of surfaces complete all as specified and directed by Engineer-in-Charge.

Two coats of white washing on old plastered surfaces of walls including preparation of surfaces complete all as specified and directed by Engineer-in-Charge.

Three coat of white washing on newly plastered surfaces of ceiling including preparation of surfaces complete all as specified and directed by Engineer-in-Charge.

Two coats of white washing on old ceiling surfaces including preparation of surfaces complete all as specified and directed by Engineer-in-Charge.

Complete removal of old treatment by mechanical grinders brick or plastered surfaces of walls upto 4th storey height by scrubbing with wire brush, hard brush, washing down with water and applying two coats of cement paint over a coat of primer, white or tinted with spray machine complete all as specified and directed by Engineer-in-Charge.

Preparing new plastered or pointing surfaces of wall upto 4th storey height and applying two coats of cement paint, over a coat of primer white or tinted with spray machine complete all as specified and directed by Engineer-in-Charge.

Chipping of spalled and loose concrete and cleaning rust from reinforcement by sand blasting scrubbing down concrete surface with wire brushes, cleaning with water, allowed to dry and corrosion protection to existing reinforcement by applying of rust remover from passivator to remove from existing reinforcement then Zinc rich epoxy primer on all exposed reinforcement all as specified followed by a layer of bonding coat of a layer of epoxy adhessive on complete exposed surfaces of concrete & then guniting in two layer over steel welded mesh 2mm dia of wire and aperture 75mm total thickness of guniting not exc 50mm thick (average thickness) with cement mortar 1:2 mixed with polycrete admixture @ 2 % by weight of cement or as per manufactures instructions and finally applying cement plaster over guniting surface of required thickness to give even, uniform, and smooth finish conforming to proper geometrics in cement mortar 1:3 to match with the existing surface as in sides and soffits etc. slabs, Chajjas, fins, facias, parapets, beams and columns etc complete including necessary scaffolding, shuttering, necessary chases to brickwork or RCC members at any height up to 4 storey building complete all as specified and directed by Engineer-in-Charge. Note: Steel Welded mesh is to be welded with existing reinforcement. The Cost of welded mesh to be welded with the existing reinforcement is deemed to be included in the unit rate quoted and the work to be carried out up to 4 storey bldgs/in floor roofs.

Granite 18-20mm thick (of any type) work (table rubbed and polished) in window-cills, cooking platforms and like in 15mm tihck cement mortar (1:6) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite including hole for gas pipe etc and rounded edges of exposed edges complete all as specified and directed by Engineer-in-Charge.

Non skid colour ceramic rectified tiles 7-8 mm thick (square/rectangular) area of each tiles exceeding 0.06Sqm but not exceeding 0.11Sqm, in floors etc, set jointed in neat cement slurry & pointed in coloured cement to match and including 15mm thick screed bed in CM (1:6) complete all as specified and directed by Engineer-in-Charge.

Coloured printed glazed ceramic tiles of size 300x450x6 to 7mm on vertical surfaces such as dado/skirting, set and jointed in neat cement slurry and pointed in white/ coloured cement, laid over and including cement screed bed 10mm thick in CM 1:4 complete all as specified and directed by Engineer-in-Charge.

Non skid colour ceramic rectified tiles 7-8 mm thick (square/rectangular) area of each tiles exceeding 0.18Sqm but not exceeding 0.36 Sqm, in floors etc, set jointed in neat cement slurry & pointed in coloured cement to match and including 15mm thick screed bed in CM (1:6) complete all as specified and directed by Engineer-in-Charge.

Cement concrete 1:3:6 type C2 (using 40mm graded stone aggregate) as in plinth protection 75mm thick laid in bays and surfaces finished even and fair, including making and filling the joints with bitumen mastic complete all as specified and directed by Engineer-in-Charge.

Aluminium anodised tubular towel rail 20mm dia, D type 60 cm long between flanges fixed in repair complete all as specified and directed by Engineer-in-Charge.

Curtain rails of stainless steel 25mm dia with fixing brackets stops and rollers etc complete all as specified and directed by Engineer-in-Charge.

Sink made of stainless steel 1mm thick for kitchen with plugs, washers and waste including bedding in cement mortar to dwarf wall or including fixing cantilever, brackets and connecting union to pipe over all size 495 x 420 mm, bowl size 410 mm x 330 mm x 160mm complete all as specified and directed by Engineer-in-Charge.

Bib tap 15mm dia fancy type brass with capstan head chromium plated screwed down high pressure with long screwed shank and flynut screwed fixed in repair complete all as specified and directed by Engineer-in-Charge.

Chromium plated bib tap 15mm dia, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed as in repair complete all as specified and directed by Engineer-in-Charge.

Brass CP vertical mixer for mixing hot & cold water for wash hand basin screwed down for 15mm bore iron pipe of ferrul fixed as in repair complete all as specified and directed by Engineer-in-Charge.

Stop valve 15mm bore fancy type chromium plated, with long shank and cup (concealed type) fixed in repair complete all as specified and directed by Engineer-in-Charge.

Stop valves/angle valves 15mm bore , cast copper alloys, fancy type chromium plated, screwed down high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed as in repair complete all as specified and directed by Engineer-in-Charge.

CPVC globe or gate valves 25mm bore, with iron wheel head, screwed both ends for iron pipe and fixed as in repair complete all as specified and directed by Engineer-in-Charge.

PVC connection 600mm long with 2 Nos brass check nuts, suitable for 15mm bore complete all as specified and directed by Engineer-in-Charge.

Ball valve high pressure of PTMT with epoxy coated aluminum rod and high density polythene float and flynut complete, screwed for iron pipe or brass furrule size 20mm bore (Min weight 210gms) as in repair complete all as specified and directed by Engineer-in-Charge.

Shower rose, chromium plated brass, fancy type, 125 mm with or without swivel joint, any size, including fixing to steel pipe or union, complete all as specified and directed by Engineer-in-Charge.

Flush shutters 25mm thick, solid core construction, with block board core and plywood face panels, commercial type on both sides as shutter of cupboard complete all as specified and directed by Engineer-in-Charge.

Machine cut Kota stone slab 20 to 25 mm thick as in treads, risers of staicase laid over cement screed base and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing laid over and including cement screed bed 15mm thick in cement mortar 1:6 kota stone in treads and risers in single piece and rounded edges of exposed edges and prepolished complete all as specified and directed by Engineer-in-Charge.

Stainless steel kitchen plate rack made out of stainless steel sheets 1mm thick overall size 600mm x 750mm x 250mm including complete all as specified and directed by Engineer-in-Charge.

Solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S.square tube, suppling & fixing in opening as per specification & drawing complete all as specified and directed by Engineer-in-Charge.

Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails MS frame shall be covered with heat moulded pre-laminated PVC sheet having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined suitable PVC sheet beading and joined together with solvent cement and provision of partially louvered frame supply and fixing in the frame at site complete all as per specification & sample kept in GE office and as specified and directed by Engineer-in-Charge. Make Rajshree/Sintex/Plastiwood.

Prelaminated particle board 18mm thick exterior grade, prelaminated both sideswith decorative choice lamination fixed wuth screws to timbe frame work as in kitchen cabinet as per sample kept in GE Office as in repair complete all as specified and directed by Engineer-in-Charge.

Teak wood lipping, 6mm thick fixed with nails to 18mm thick veneered particle borad including polishing complete all as specified and directed by Engineer-in-Charge.

Continous (piano) hinges, mild steel, bright finish complete all as specified and directed by Engineer-in-Charge.

Cupboard knobs 40mm dia fixed with nut, screw and washer of of brass polished bright finished complete all as specified and directed by Engineer-in-Charge.

Ball catches with 8mm dia steel ball and brass body and striking plate including letting in and fixed complete all as specified and directed by Engineer-in-Charge.

PCC 40mm thick, 1:2:4 type B-1 using 20mm graded stone aggregate admixed with integral WPCcomplete all as specified and directed by Engineer-in-Charge. (Note: Supply only WPC shall be measured and paid saparately.)

Protection plaster 15mm thick on cement mortar 1:3 admixed with appropriate integral water proofing compound complete all as specified and directed by Engineer-in-Charge.(Note : Supply only WPC shall be measured and paid separately)

GI pipe spout 40mm dia projecting at least 150mm beyond outer face of wall complete all as specified and directed by Engineer-in-Charge.

Glass fibre reinforced acrylic modified cementious coating system with base coat of Sika Top @ Seal 107 or equivalent @ 1.50 Kg/Sqm fibre reinforcement Sika ® Fab-1 and top coat with Sika Top® Seal-107@ 1.50 Kg/Sqm or equivalent of FOSROC or PIDILITE complete all as specified and directed by Engineer-in-Charge.

Framed work such as grills, grating etc. with ends of bars shouldered and /or riveted , or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walkways; railings; framework of water tanks and similar works conforming to Fe290. Gde-E-165 complete all as specified and directed by Engineer-in-Charge. Note : Provision of openable arrangement for placing coolers on stand shall be made in window grill wherever required.

Supply only Integral waterproofing compound complete all as specified and directed by Engineer-in-Charge.

Powder coated aluminium frame for doors, windows, ventilators and sliding tracks , beading for grill with one or more rebates including joining cleat for fixing etc. complete all as specified and directed by Engineer-in-Charge. (minimum thickness of powder coating 50 micron ).

Powder coated aluminium window and ventilator shutters, side hung type with/ without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, powder coated aluminium snap beading, screws, powder coated aluminium fittings such as peg stays 150mm long (1 No), hinges type B-21, 100mm long (2 Nos) suitable handle (1 No) adn 75mm long tower bolts (2 Nos)complete all as specified and directed by Engineer-in-Charge.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc. complete all as specified and directed by Engineer-in-Charge.

Aluminium anodised barrel tower bolt, extruded section 150mm size complete all as specified and directed by Engineer-in-Charge.

Taking down wooden door shutter exc 1.00 Sqm and n. exc 2.00 Sqm each and refixing in same opening complete all as specified and directed by Engineer-in-Charge.

Supply and Fixing CP waste coupling 32/40 mm size with PVC waste pipe, plugs and washers for kitchen sink and WHB complete all as specified and directed by Engineer-in-Charge.

MS powder coated peg set of size 175mm to 250mm complete all as specified and directed by Engineer-in-Charge.

All as per item No. 123 here-in-before but of size 125mm to 175mm

Floor door stopper of alumimium alloy body and tongue, anodised, with hard drawn steel spring including vulcanised rubber piece of 140mm long complete all as specified and directed by Engineer-in-Charge.

Preventive treatment against the danger of carbonation in exposed faces of RCC members :- (i) Cleaning existing surfaces of RCC members and making surface free of loose material, oil, grease etc. by vigorous wire brushing including light grit blasting where necessary as recommended by Engr-in-charge. (ii) Further, cleaning using biocide(as recommended by manufacturer) to ensure that surface is free of algae and fungus and no trace of paint (any type) left out. Sand blasting to be done to remove trace of paint. (iii) Cleaned surface to be allowed to dry. (iv) Spray a coat of primer (as recommended by manufacturer) over dry cleaned surface as required prior to final finish. Primer shall be diluted in proposition 2:1 with mineral turpentine. After application, primer shall be allowed to dry for 03 hours or as directed. (v) Apply a coat of neat Aliphatic Acrylic anti-carbonation (ACC) of carbonation resistance sd>50m over the primed surface with air / spray gun at nominal rate of 3.5 ltrs per sqm as recommended by manufacturer. (vi) Apply a more coat of Aliphatic Acrylic anti-carbonation (ACC) after 5-6 hours as recommended by manufacturer complete all as specified and directed by Engineer-in-Charge.

M&L for followings :- (i) Removing plaster & finishes from all exposed / damaged portion of coloumns, slabs & beams (ii) After cleaning gently removing cover concrete using pneumatic/electric chipper or any other approved tool in entire portion of structural member (removal of cover concrete shall be done to an extent when reinforcement is visible) (iii) Removal of cover concrete with under cutting of up to a depth of 20mm beyond reinforcement around full circumference & full length of bar where directed. (concrete shall be stripped to an extent concrete substrate is exposed) and cleaning all around. (iv) Cleaning exposed concrete substrate by using water jet. (v) Removing visible rust along the length of reinforcement using hand tools as approved. (The Engr-in-charge may order sand blasting if rust is approved) (vi) Any other work as directed by Engr-in-charge to present clean surface for determination of type of repair to be carried out complete all as specified and directed by Engineer-in-Charge.

M&L for providing rust proof /anti corrosive treatment to bars :- (i) Apply a single coat of Alkaline rust converting primer on alround bars new & old as recommended by the manufactuer (ii) Apply two coats of epoxy phenolic anti corrosive proctective coat on bars all around new and old as recommended by manufacturers complete all as specified and directed by Engineer-in-Charge. Note : Anti corrosive treatment shall be continuous espcially in the regions where pitting, imperfections, etc were present on the surface of the bars. It is important that the rear portions of re bars (those towards the concrete substrate) should not be left without coating.

M&L for providing PMM (Polymer modified cementitious mortar) :- (i) Dry sub strate surface and free of debris & dust (ii) Applying Epoxy bond coat on the sound substrate using approved spray machine or suitable brushes & ensuring that no pin holes are visible.(In case pin holes are still visible after a coat, a second coat shall be applied to ensure absence of pin holes). (iii) Immediately after application of epoxy bond coat as above apply PMM (Polymer modified cementitious mortar) of atleast strength equivalent to M-40 concrete of average 25 mm thickness (average Thickness). Note : Application of PMM shall be preferably be in coats of appx 10mm thickness. PMM work shall be executed in fairely rapid successions so as entire work is completed with in 30 mins). PMM shall be pre packed ready to use. (iv) PMM surface to be moist cured for three days followed by air curing in temperature as recommended by manufactuer complete all as specified and directed by Engineer-in-Charge.

All as per item No. 129 here-in-before but exc 25 mm thickness but n.exc 50 mm thickness.(average thickness)

M&L for treatement of cracks found in the core concrete :- (i) Opening of crack by making a ' V' notch/groove of size 12mm x 12mm over the entire length of the crack as identified by the Engr-in-charge. (ii) cleaning ' v' notch/groove of all dust/debris/loose material (iii) Drilling hole of 16mm dia and about 40mm deep along the length of crack @ (300 mm c/c or thickness of structural member whichever is less) Note : In case length of crack is found less than 300 mm then min 2 holes shall be drilled. (iv) Inserting 12 mm dia flexible PVC one way injection nipple in the hole drilled above and fixing the nipple with the help of fast setting epoxy putty. (v) seal the surface around the nipple and the area of crack between successive nipples polymer modified mortar to ensure that there is no leakage from any gap. (vi) Allow the polymer modified mortar to cure for 24 hours and ensure that firmly fixed in postion. (vii) cleaning nipple one by one commencin from the top to bottom in case of column and one by one in alternate direction incase of beam/slab using blow compressed air followed by water injection. An Ensuring that there is no obstruction in free flow of grouting materials complete all as specified and directed by Engineer-in-Charge.

(viii) Injecting " resin with very low viscosity monomer by mixing resin and hardener in proportions recommended by manufacturer to achieve strength equivalent to M-40 concrete by using injection gun equipped with pressure gauge & valves for controlling of flow of compressed air & resin. Note : pressure shall be in the range of 1-2 kg/sqm and shall be done in nipples one by one as per order recommended by manufacturer. Mixing of resin and hardenere shall be mixed in small quantities so as it is consumed with in 30 minutes. Before use mixer shall be stirred thoroughly. (ix) Allow entire effected surface to cure for 24 hours. (x) cutting out projected parts of the nipple & seal the hole in the nipple with epoxy putty as recommended by manufacturer. (xi) cleaning exposed surface of substrate off any dust /loose material after ageing of the grout as recommended by manufactuer.

M&L for treatement of core concrete when found to be porous/honeycombed :- (i) Marking the area in marker as directed by the Engr-in-charge. (ii) Drilling holes of 16mm dia in an orthogonal grid on exposed cone of member @ 150 mm c/c both way, depth of the hole shall be about 60% of the element thickness. (iii) clean the drill hole using compressed air removing the dust/dirt. (iv) Inserting 12 mm dia flexible PVC one way injection nipple in the hole with the annular space around the nipple sealed with epoxy putty. It shall be ensured that the injected grount does not leak. (v) Allow the nipple to cure for 24 hours. (vi) Injecting " Resin with very low viscosity monomer by mixing resin and hardener in proportions recommended by manufacturer to achieve strength equivalent to M-40 concrete by using injection gun equipped with pressure gauge & valves for controlling of flow of compressed air & resin. complete all as specified and directed by Engineer-in-Charge. Note : pressure shall be in the range of 2-3 kg/sqm and shall be done in nipples one by one as per order recommended by manufacturer. Mixing of resin and hardenere shall be mixed in small quantities so as it is consumed with in 30 minutes. Before use mixer shall be stirred thoroughly.

“(vii) Allow entire effected surface to cure for 24 hours. (viii) Cutting out projected parts of the nipple & seal the hole in the nipple with epoxy putty as recommended by manufacturer. (ix) Cleaning exposed surface of substrate off any dust / loose material after ageing of the grout as recommended by manufacturer.” Note : The rate quoted against structural Item including for provn sufficient steel props ,bracing, scaffolding etc upto 4 storied building to strengthen the existing structure while execution till achievement of required strength.

Steel sheer connector 8 or 10 mm dia in grid pattern in between old core and new concrete as wherever directed by Engr-in-charge and as specifed by manufactuer including drilling hole of depth of 100 mm and chemical anchoring with pure epoxy resin anchoring mortar complete all as specified and directed by Engineer-in-Charge.(Make :- Master flow 935 of BASF or equivalent FOSROC/SIKA). (Note :- The cost of drilling hole &chemical anchoring with epoxy resin is inclueded in this item)

Providing & Pouring Micro concreting M-40 grade :- (i) Dry concrete substrate surface and free of debris & dust (ii) Applying epoxy bond coat on the sound concrete substrate using approved spray machine or suitable brushes & ensuring that no pin holes are visible. (In case pin holes are still visible after a coat, a second coat shall be applied to ensure absence of pin holes). (iii) Immediately after application of above bond coat as above pour prepacked dual shrinkage compensated micro concreting M40 grade, using approved mixing machines/pumping under pressure via approved pneumatic pump at the locations to be repaired in RCC beams & columns etc, upto 100 mm thickness of micro concrete. The rate shall include cost of all materials (except re-bar) labour charges for mixing, pouring concrete, cost of tools, lead & lift of materials, transportation etc., to carry out the complete work ccomplete all as specified and directed by Engineer-in-Charge. Note : The cost of micro concrete M-40 grade & above bond coat is inclueded in this item.

All as per item No 136 here-in-before but over 100mm and upto 200 mm thickness by mixing approved size and percentage of aggregate (30% if not provided) by weight of micro concreting as per manufacturers instructions without compromising on strength.

Drilling & chemical anchoring of new rebars/stirrups :- (i) Drilling in to the sound RCC members for anchoring of rebars/stirrups as directed, the dia of hole to be match with dia of rebar & length of drilling as under :- 8 mm dia bar - drilling length 80 to 100 mm as per manufacturing instruction. (ii) Anchoring of new re-bars of any dia as directed in to the sound RCC members as directed using pure epoxy resin anchoring mortar with appropriate diameter of drilling of holes as mentioned above for proper bonding into the concrete etc., complete. (The cost of drilling hole & chemical anchoring with epoxy resin is inclueded in this item)

Drilling & chemical anchoring of new rebars/stirrups :- (i) Drilling in to the sound RCC members for anchoring of rebars/stirrups as directed, the dia of hole to be match with dia of rebar & length of drilling as under :- 16 & 20 mm dia bar - drilling length 160 to 180 mm as per manufacturing instruction. (ii) Anchoring of new re-bars of any dia as directed in to the sound RCC members as directed using pure epoxy resin anchoring mortar with appropriate diameter of drilling of holes as mentioned above for proper bonding into the concrete etc., complete all as specified and directed by Engineer-in-Charge. (The cost of drilling hole & chemical anchoring with epoxy resin is inclueded in this item)

Use & waste of form work using suitable laminated plywood or steel sheets , steel bracing, propping etc around structural members where micro concreting to be done and keeping form work in position till required specified period complete all as specified and directed by Engineer-in-Charge. Note : Form work shall be 100% leak proof. For purpose of payment area in touch with concrete shall be measured.

Stengthening existing reinforcement by use of mild steel bars of any dia , cut to length, bent to shape required, including cranking, bending spirally and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed by Engineer-in-Charge.

Providing and laying in slabs, beams, parapet wall, RCC wall, column etc position of RCC M-25 design mix grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying and the cost of centering, shuttering, form work and excluding reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.The Mix design as per particular specfications shall be got approved by Engineer-in-Charge before execution of the item.The rate shall include cost of all specified materials and operations at all levels and heights, including the cost of centering, shuttering and form work excluding reinforcement which shall be paid under relevant item.(Note :- Cement content considered in this item is @ 300 kg/cum as per IS 456 table showing minimum cement content. No extra will be paid nor any amount will recovered on account of variation of cement in mix design as per specifications for controlled concrete)

Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade laid over 25mm thick sand cushion with grey cement and pigment complete all as specified and directed by Engineer-in-Charge. (Note : Sand filling to be measured and paid seperately)

Sand filling under floors for cushion bed to interlocking paver block complete all as specified and directed by Engineer-in-Charge.

S&F factory made 35mm thick 2nd class hard wood rail and style Plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified and directed by Engineer-in-Charge.

Excavating hard dense soil in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, soft loose soil including spreading, levelling, watering and well ramming in layers not exc 25 cm ccomplete all as specified and directed by Engineer-in-Charge.

Removing excavated material exc. 1.50 km but n exc. 5 km and depositing where directed complete all as specified and directed by Engineer-in-Charge.

Rough finised flat surface formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams,sides and soffits (if any) of foundation and plinth beams;and similar work; vertical or to batter complete all as specified and directed by Engineer-in-Charge.

Rough finised flat surface formwork to faces of walls,retaining walls,abutments, parapets, column and staircase railings and similar work including attached pillasters, buttresses,etc.; vertical or to batter complete all as specified and directed by Engineer-in-Charge.

Design mix M-25 for Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed by Engineer-in-Charge.

Design mix M-25 for Walls, retaining walls,basement walls, ballast walls, columns and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specified and directed by Engineer-in-Charge.

Rendering 5mm thick cement plaster (1:4) on fair faces of brickwork or concrete surfaces complete all as specified and directed by Engineer-in-Charge.

Block boards 18/19 mm thick , grade 2 quality, interior grade, commercial type including fixed with screws to timber frame work with teak wood edging on exposed edges complete all as specified and directed by Engineer-in-Charge.

Vitreous china wash down water closet pan semi -padestal pattern (Anglo-indian type) white including trap, connection to drain (or outgoing pipe) and to flushing pipe, antisyphonage pipe as in repair induding P or S Trap complete all as specified and directed by Engineer-in-Charge. (Make : - Hindustan / Cera/ 1st quality) including 'P' or 'S' trap of CI.

Rough cast plaster having under coat of cement and sand mortar 1:3 not less than 10mm thick, and then applying rough cast mixture of crushed stone or fine gravel aggregate (of size 6 to 12mm), mixed with coarse sand and cement in ratio 1:1:1 and finished over, complete all as specified and directed by Engineer-in-Charge.

Keyed pointing to brick walls in cement mortar 1:4 upto 4th story complete all as specified and directed by Engineer-in-Charge.

Impregnating cream for injection into masonary or concrete wall 230mm thick against capilary rising humidity. Rising bar super strong (Product no. 201) of chowgale building chemicals or equivalent pidlite/Drfixit/sika/phosrock complete all as specified and directed by Engineer-in-Charge. Method of Application Methodology (a) The surface must be sound , absorbent, clean, free of dust, oil, paint, curing agents , loose cement or lime plaster & concrete, debris, or any separation layers. (b) The plaster must be knocked off at least 50cm beyond the visibly penetrated area. (c) Damaged mortar joints are to be scraped out to a depth of approximately 2-3 cm. All sharp edges/joints need to be levelled ; loose concrete to be removed. (d) Drill boreholes at ground level horizntally. The boreholes are drilled horizontal into the masonry. (e) The holes should be drilled until a depth of approx 5cm (for a 6cm thick wall) before the end of the wall is reached. The boreholes should have a diameter of 12mm upto a maximum of 15mm and should be spaced approx 100-120mm apart and the vertiacal offset is 6cm maximum (f) Before inserting rising bar super strong or equivalent the boreholes must be clean from boring dust by using air pressure. It is not necessary to pre-wet the boreholes. (g) For applying of rising bar of super strong or equivalent the dosing system inserted as far as possible into the bore holes. While dosing the product uniformly, the injection nozzle is pulled out leading to a completely filled boreholes (h) Treatment of highly absorbent masonary mught required repeated filling of the boreholes. depending upon extent of damage, rising bar superstrong or equivalent can be re-injected into the same hole after 24 hrs. depending on observency, application or masonry thickness 0.1 to 0.15 ltr/m with 10cm wall thickness.

Providing and injecting chemical emulsion for post construction anti-termite treatment along external wall where the apron is not provided using chemical emulsion at the rate of 7.5 ltr/sqm of the vertical surface of the sub-structure to a depth of 300mm incl excavating channel along the wall and rodding etc complete all as specified and directed by Engineer-in-Charge.

Treating of soil under existing floor using emulsion at the rate 1 ltr/hole, 300mm apart incl drilling and plugging 12mm dia. Holes with CM1:2 (1 cement : 2 coarse sand) to match the existing floor complete all as specified and directed by Engineer-in-Charge.

Providing precast cement concrete 25 mm thick louvres and jallies (measured solid) type B0 1:2:4 (12.5 mm graded aggregate) set in CM 1:4 complete all as specified and directed by Engineer-in-Charge.

Cast iron bends75mm bore (any radius) diminishing pieces or tapers (larger bore to be measured) with oval access doors complete all as specified and directed by Engineer-in-Charge.

Salt glaged stoneware gully traps of size 150x150mm, square typr 'P' complete all as specified and directed by Engineer-in-Charge.

Rendering 5mm thick in cement mortar (1:3) on ceiling surfaces of any description, finished even and smooth complete all as specified and directed by Engineer-in-Charge.

Brass CP wall mixer non telephonic type for mixing hot and cold water for shower screwed down for 15mm brass iron pipe or ferrul fixed in repair complete all as specified and directed by Engineer-in-Charge.

Powder coated (minium thickness of powder coating 50 micron) aluminium section for shutters suitable for three/four track window and aluminium sections weighing more than 0.5 kg/m of sliding members including all necessary fittings and fixtures, jointing cleats, rubber packing etc complete all as specified and directed by Engineer-in-Charge.

S&F in repair 25mm bore ball valve high pressure of PTMT with epoxy coated aluminium rod and high density polythene float and flynut complete, screwed for iron pipe or brass furrule (minium weight 210 gms) complete all as specified and directed by Engineer-in-Charge.

FRP chajjas of 450mm wide suitable for various openings including fittings and fixtures upto 4 storey bldgs complete all as specified and directed by Engineer-in-Charge.

M/S Sunil Steel Works

AMIT ASSOCIATES

G and G Infratech Private Limited

Bidder Name

AMIT ASSOCIATES

L G BUILDERS

M/S Sunil Steel Works

G and G Infratech Private Limited