CA NO. GE(W)/HSR-59/2025-26 REPAIR TO ROOF LEAKAGE CEILING PARAPET WALL PLINTH PROTECTION OF OTM AND MD ACCN OF ZONE B AT HISAR MIL STN UNDER GE (W) HISAR

Dismantling brick tiles in single layer on roof (laid dry and pointed) complete all as specified and directed.

Demolition Mud in roofs, any thickness,including plastering and leeping (whether full thickness removed or only a part thereof)and removing debries out of MD land complete all as specified and directed.

M&L for cutting out cracks to V-section in existing roofs or terracing, cleaning out, wetting, grouting with cement and sand slurry 1:3 complete all as specified and directed.

M&L cement concrete 1:2:4 mix type B-1 (20 mm graded stone aggregate) in padding all as specified of average thickness 60 mm in slope over roof complete all as specified and directed.

M&L rendering 10 mm thick in cement mortar 1:3 and finishing even and smooth with mixing of liquid WPC on roof surfaces complete all as specified and directed. Note : WPC shall be measured and paid seperately.

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

M&L for applying roof treatment on top of roof with APP modified membrane (minimum 3mm thick) weighing not less than 3Kg per Sqm, consisting of 90 micron center core HMHDPE (High molecular high density polyethylence) with white mineral gravel finish on upper side of membrane laid by torch application method with overlap 100 on length and 100mm on the width side as per manufacture's instructions over a coat of hot air blown grade bitumen 85/25 @ 1.20Kg/Sqm over a coat of approved cold applied bituminous oil based primer (IS-3384) @ 300 gm/sqm complete and applying two coats of aluminium paint over APP membrane complete all as specified and directed.

Fixing only loosened or removed 40mm thick brick tiles at roof bedded with 15mm thick cement plaster in cement mortar (1:6) and joints grouted & pointed flush in cement mortar 1:3 complete all as specified and directed.

M&L flush pointing in cement mortar 1:3 to brick tiles laid in roof after raking out joints/ pointing in brick tiles, laid flat in roofs, etc. complete all as specified and directed.

Raking out joints/ pointing to brick work in walls or to bricks on edge in floors, surface channels, roofs, etc complete all as specified and directed.

M&L for cutting or uprooting grass or pupil tree growths on roof area, removing rubbish off the premises and cleaning the roof surfaces complete all as specified and directed.

M&L for wire brushing and cleaning top surface of tiles, lime terracing or cement concrete, including flashings and junction of parapets, etc., and surface painting, with a layer of blown grade bitumen of any penetration applied hot @ 1.7 kg per sq.m, blinded with grit or pea size gravel @ 0.006 cu.m per sq.m, and lightly tampered (area of flashings, etc., shall be added to the roof area) complete all as specified and directed.

Demoliton of cement concrete of any description & in any position not otherwise specifically provided for and removing debries out of MD land complete all as specified and directed.

M&L for 50 mm thick (1:3:6) Type-C-2 (using 40mm graded crushed stone aggregate) as in plinth protection and in mass concrete complete all as specified and directed.

M&L for providing cement concrete 1:3:6 type C1 using 20mm graded stone aggregate as in roof kerbs complete all as specified and directed.

Demoliton of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles and removing debries out of MD land complete all as specified and directed.

M&L Brick work with flyash bricks, straight or curved on plan exc 6m mean radius, built in CM 1:4 complete all as specified and directed.

M&L for cutting grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 complete all as specified and directed.

Chipping of loose/ damaged /cracked / previously repaired / delaminated or weak concrete by chieseling to expose the sound core concrete where ever required and to expose rusted reinforcement upto depth n.exc 50mm and disposal of rubbish off the premises to a distance not exc 50 mtrs including cleaning of reinforced concrete surface by air compressor complete all as specified and directed.

Supply and apply of rust remover cum passivator to remove rust from existing reinforcement by using product as approved by GE, with density 1.01 Kg/ltr at 30 degree celsius and consumption : 0.2 Kg/Sqm/coat complete all as specified and directed. Note: The material to be applied thoroughly on exposed rebars only with the help of a brush of suitable size. The area will be measured as length of bar x two times the dia of bar).

Supply and apply a cement based polymer modified rebar corrosion protection system to existing reinforcement using cement based polymer modified rebar corrosion protection system with consumption : 3.75 kg/Sqm for two coats and Product requirements: carbonation resistance: 2 mm of chemical compound as approved by GE corresponds to 20 mm of normal mortar; bond strength > 1N / Sqmm according to ASTM C 882-78 complete all as specified and directed. Note: The material to be applied thoroughly on exposed rebars only with the help of a brush of suitable size. The area will be measured as length of bar x two times the dia of bar)

Providng extra reinforcement with TMT bars as per site design requirement including straightening, cutting, bending, placing in position, binding with GI wire of 18 gauge etc complete in all respects. Additional reinforecment with adequate lap length & rings at required spacing shall be tied with existing reinforcement using binding wire or welded complete as per site requirement all as specified and directed.

M&L for providing by mixing and trowel application of prepacked, light weight, two component structural grade polymer modified fibre reinforced thixotropic cement mortar Sika Monotop 122F of Sika or equivalent make in Fosroc /Thermax as approved by GE at an average thickness exceeding 10mm and upto 25mm to the prepared concrete surface in soffit of slabs, beam, columns, parapets, fins and facias at any height, including finishing of applied Polymer mortar as per the technical specifications and manufacturer's instructions complete all as specified and directed .

M&L for weld-mesh of size 75x75x3mm to be wrapped on the exposed surface of rib of beam & on the slab bottom and tack welding to the exposed reinforcement at close intervals and gunite with cement mortar 1:3 mixed with admixture Sika Plasto creat plus or equivalent make in Fosroc / Thermax as per manufacturer's instructions as approved by GE around rib of beam or roof slab of thickness n.exc 40mm to be applied under an operating pressure. The gunited surface to be cured properly for a min of 7 days all in complete as per the technical specifications and manufacturer's instructions and directed.

M&L for providing and fixing 12-16mm dia injection ports non returnable nozzle by drilling, cleaning and sealing holes 50-75 mm deep with fast setting high strength Epoxy putty, solvent free, three component compound based on epoxy resins, graded fillers and thixotropic agents as approved by GE as in beams, columns, slab and parapets as per the technical specifications and manufacturer's instructions complete all as specified and directed.

M&L for grouting of nozzles with low viscous moisture insensitive, High strength, epoxy resin grout as approved by GE with pressure not excedding 2-3 Kgf/Sqcm till the nozzle refuses to take further grout including cutting extra length of the nozzle after the grout hardens and finishes as per the technical specifications and manufacturer's instructions complete all as specified and directed.

Taking down cement plaster, any description on brick, concrete or stone walls or ceiling including raking out joints, hacking for key scrubbing down with water etc and removal of rubbish off complete all as specified and directed.

M&L for rendering 15 mm thick in CM 1:4 on stone/brick/ concrete masonry surfaces with using integral water proofing compound finished even and smooth without using extra cement all as specified and directed.

M&L for preparation of new plastered or unplastered surfaces of walls and applying two coats of cement base paint white or tinted over a coat of primer on walls all as directed.

M&L rendering 15 mm thick in CM 1:6 on fair face of brick /concrete surfaces of any description and finishing the surfaces even and smooth without using extra cement complete with all as specified and directed.

M&L for preparing new plastered or unplastered surfaces of walls and applying two coats of oil bound distemper over a coat of primer of same make complete all as specified and directed.

M&L for rendering 5mm thick in CM 1:3 as in ceiling/landing etc on concrete surface finish even and smooth without using extra cement complete all as specified and directed.

M&L for preparing new plastered or unplastered surfaces of ceiling and applying three coats of white wash on undecorated surface complete all as specified and directed.

M&L fixed in repairs in patches n exc 5 sq. m each, including taking down old and jointing new to old as required GI wire netting 0.90mm dia and 12mm mesh lathing to wood or metal studding, joists, etc. in walls, ceilings, stanchions, beams, etc. including all laps, cutting and waste complete all as specified and directed.

M& L for washed stone grit plaster on exterior walls in two layers, under layer 12mm cement plaster 1:4 (1 cement: 4 coarse sand ) furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 3 Kg of cement per square metre, top layer 15mm white cement plaster 1:1/2:2 (1 white cement : 1/2 coarse sand : 2 stone chipping 10mm nominal size) in panels with groove all around as per approved pattern including scrubbing and washing, the top layer with brushes and water to expose the stone chippings complete all as specified and directed. Note : Payment for providing grooves shall be made separately.

M& L for washed stone grit plaster on exterior walls in two layers, under layer 12mm cement plaster 1:4 (1 cement: 4 coarse sand ) furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 3 Kg of cement per square metre, top layer 15mm cement plaster 1:1/2:2 (1 cement : 1/2 coarse sand : 2 stone chipping 10mm nominal size) in panels with groove all around as per approved pattern including scrubbing and washing, the top layer with brushes and water to expose the stone chippings complete all as specified and directed. Note : Payment for providing grooves shall be made separately.

Forming groove of uniform size 15mm wide and 15mm deep in the top layer of washed stone grit plaster as per approved pattern using wooden battens, nailed to the under layer including removal of wooden battens, repair to the edges of panels and finishing the groove complete all as specified and directed.

Removing all disintegrated and loose concrete of any thickness including plaster if any in RCC Column, Chajja, slab, beams, lintels etc, removing all loose rust/scale form exposed reinforcement bars by using wire brushes and sand paper including cleaning of exposed surfaces of reinforcement with protective anti corrosive epoxy bonding chemical (Make : Pidilite) and including tied reinforcement bars / IRC fabric 50mm x 50mm x 12 guage if required to reinforcement concrete bonding primer uniformly to exposed surfaces and applying cement mortar 1:3:1 with WPC (1 Part Cement : 3 part sand : 1 part 6mm coarse aggregate) to an average thickness not less than 20mm and removing debris outside MD land complete all as specifeid and directed.

Supply only IRC fabric 50x50mm of 12 guage complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided complete all as specified and directed.

S&F mild steel Roof trusses (framed), trussed,purlins, crane antries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. Fe 410-W (Gde-E- 250)quality-A complete all as specified and directed.

S&F plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment including welding etc all as spfd and directed by EIC.Fe-410-W(gde-E-250) quality B complete all as specified and directed.

M&L preparation of new steel surfaces of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Dismantling asbestos cement corrugated or semi corrugated sheets as in roof covering complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall,fixed with self tapping screws complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and directed.

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets and frame work complete all as specified and directed.

S&F Anodised aluminium snap grid of size 605mmX605mm frame work for false ceiling all as specified including Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I.flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed.

Exposed metal frame ceiling with calcium silicate board 6mm thick of siliceous and calcareous material reinforced with cellulose fibre or E-ceiling or similar material Board for fixing in 600mm x 600mm grid (Frame work for ceiling shall be measured and paid separately) complete all as specified and directed.

Demolition of RCC Roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work complete all as specified and directed.

M&L for rendering with 15mm thick in CM 1:3 to make good at the disturbed/ demolished RCC area complete all as specified and directed.

Taking up or down 15mm bore dia, steel tubing & connections incl cleaning for refixing or removal to store complete all as specified and directed.

Taking up or down for 20mm bore steel water tubing galvanised with connection complete all as specified and directed.

Taking up or down for 25 or 32mm bore steel water tubing galvanised with connection complete all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 & Plain 20mm outer dia CPVC SDR 11 fittings in wall/ceiling complete all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 & Plain 25 mm outer dia CPVC SDR 11 fittings in wall/ceiling complete all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 & Plain 32 mm outer dia CPVC SDR 11 fittings in wall/ceiling complete all as specified and directed.

S&F Brass Elbow for special fitting of 20 mm outer bore CPVC pipe complete all as specified and directed.

S&F Brass Elbow for special fitting of 25 mm outer bore CPVC pipe complete all as specified and directed.

S&F Brass Tee for special fitting of 20 mm outer bore CPVC pipe complete all as specified and directed.

S&F Brass Tee for special fitting of 25 mm outer bore CPVC pipe complete all as specified and directed.

S&F Male Brass threaded Adaptor Tee for special fitting of 20mm outer bore CPVC pipe complete all as specified and directed.

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