Provn of certain petty repairs to roof treatment, leakage and seepage to certain Bldgs under GE(North) Bikaner at Mil Station Bikaner

Amount

Demolition of cement concrete , reinforced as in roof slab , beams, chhajas and similar suspended work reinforcement cut as required to facilitate demolition.

Demolition of cement concrete of any description and in any position .

Dismantling timber scantling over 40 sqcm in section in any position.

Dismantling timber scantling under 40 sqcm in section.

Dismantling wrought iron or mild steel work of any description as in girders etc

Dismantling of Roof tiles of any description or thickness in floor, apron etc laid, bedded and pointed in cement mortar complete all as specified and as directed by Engineer-in-Charge.

Demolition of lime concrete of any description over roof slab complete all as specified and as directed by Engineer-in-Charge..

Dimantling pipes of any description ,fixed to wall or laid under floor.

Taking down cement plaster on brick or stone walls incl. raking out joints hacking for key scrubbing down with water etc.

Raking out joints/pointing to brick work or stone patti ceiling laid flat in lime concrete complete

Disconnecting existing tanks, setting aside (or lowering if required) for repairs,nexc 500 ltrs cleaning, etc. and hoisting if required reconnecting and re-fixing in position incl cleaning , float valve if reqd.

Disconnecting existing tanks exc 500 ltrs and nexc 1000 ltrs, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position incl cleaning float valve if reqd.

Removing up & rooting vegitation growth of any tree such PeepL etc., as on building roof, top/sides of walls nexc. 30 cm girth including stacking of serviceable material and disposal of unserviceable material to a distance n exc. 50 M and clearing site and making good of the disturbed surfaces in brick work cm 1:4 and plaster in 1:4 .(surface area n exc 0.50 sqm) as required and as directed by Engineer-in-charge. (Note: For removal of vegitation if reqd at site rain water pipes, bends etc., to be removed, preserved and refixed in the same location and contractor's quoted rate includes for the same.)

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

Taking down or up, 20 mm bore galvanised steel tubing and connections including cleaning for refixing or removal to store complete all as specified and directed by Engineer -in-charge.

S&F GI tubing medium grade with all fitting and fixed to walls & ceilings or laid in floors, bore of pipe 15mm complete all as specified and directed by Engineer-in-charge.

Refixing 15 mm bore old steel tubing and connections in new or old position (Walls, ceiling, floors, etc.)

S&F GI tubing medium grade with all fitting and fixed to walls & ceilings or laid in floors, bore of pipe 20mm complete all as specified.

Refixing 20 mm bore old steel tubing and connections in new or old position (Walls, ceiling, floors, etc.)

S&F 15 mm bore 150 mm long tank nipple with and including checknut and washer as reqd at site .

S&F 20 mm bore 150 mm long tank nipple with and including checknut and washer as reqd at site .

Cutting chases,pinning in making good to facing where required and pointing in cement mortar 1:3 to ends or edge of landings,steps,cills,sunshade,shelves, lintel etc. tubes or concealed conduit etc. and making good, cutting not exc 10 cm girth

M&L PCC 1:2:4 Type B1 as in mass concrete or bedding layer to provide levelling course of varying thickness as reqd at site .

M&l for brick work with Fly Ash bricks ,old sized straight or curved on plan exc 6m mean radius brick walls built in CM 1:4.

M&L for TMT bars 10mm dia and over in reinforcement, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with Mild Steel wire (annealed) not less than 0.9mm dia complete all as specified.

M&L TMT bar 6mm to 8mm dia for reinforcement.

M&L for Reinforced cement concrete 1:2:4 type B-1 ( using 20 mm graded cdrushed stone aggregate) as in chajjas,parapets and the like, all as specified and directed by Engr-in-Charge. (Note : Contractor shall shall have no claim on height , form work reqd )

Formwork to chullah hoods, chajjas, throughs and similar items including edges.

M& L PVC(SWR)single socketed in any length with rubber ring joint fixed with wall of 110mm as in rain water pipe

M&l PVC(SWR) bends any radius 110mm.

M&L for Rendering 15mm thick cement plaster on fair faces of brick or conc. Surfaces in cement mortar 1:4,even and smooth w/o using extra cement ,incl mixing of water proofing compound .(Note WPC shall be measured and paid for seperately)

M & L for Rendering 5mm thick cement plaster on concrete surfaces in ceiling in CM 1:3 finished even and smooth.

M& L PCC 1:2:4 Type B0 (12.5 mm graded aggregate as in coloumns , bed plates,mud stops , copings, kerbs incl weathering , slightly rounded or chamfered angles etc

Roughing surfaces of old conc surfaces by picking up , sweeping,cleaning and washing down with water to remove dust etc including taking down tarfelt and brushing neat cement slurry @3kg/Sqm including 15 mm thickscreeding in CM (1:4) finished even and smooth mixed with water proofing compound (WPC shall be measured and paid separatley)

M&L Applying injuction grouting with nozzle on slab. The mortal shall be applied from a minimum of 15mm to 40mm thickness in smaller vertical pockets and upto 25mm thickness in horizontal applications. The Mortal should have a minimum compressive strength 12N/mm2 in 1 Day and 45N/mm2 in 28 days , minimum flexural strength should be 8N/mm2 in 28 days. (Sikkon/Dr Fixit/Fosroc).

M&L repair of cracks, corner with cement mixed with water proofing compound in the ratio of 1:1. Water proofing compound . (Dr Fixit URP - 301)/Sikka/Forsoc)

M&L applying two coats pidifin coat including mixing of liquid agent and dry powder . (Pidifin 2K no 112 ) on wall.( Dr Fixit /Sikka)

Supply only water proofing compound, ISI marked, complete all as specified and as directed by Engineer-in-Charge.

M&L Heavy Duty reinforced acrylic coating for terrace/walls water proofing (Make Dr Fix It ,Asian,Sikka) over a coat of Primmer for Sealer coat (Dr fix it) with roller as directed and app by Eng-in-Charge.

S&F self adhesive membrane 1.5mm thick self adhesive elastomeric SBS (Styrene Butadiene Styrene) bitumen based membrane with high density aluminum film on top ,provded with Pibial / Emufal TE Bitumen primmer @0.3 ltr per sqm , mimimum over laps shall be 50mm on sides and 100 mm on end laps.(As directed by Eng-in-charge).(Make : Sika,IWL as app by Eng-in-charge)

M&L for polythene film black 150micron thick.

Applying evenly a tack coat of industrial bitumen 85/25 ,1.2kg/sqm incl cleaning surface.

M&L Lime concrete terracing as specified on roof

M&l 40 mm thick Brick tiles bedded in 15 mm thick cement and sand mortar (1:6) and joints grouted flush in cement and sand mortar (1:3) mixed with 5% of crude oil by weight of cement complete all as specified and as directed by Engineer-in-Charge.

All as per item No.44 above but refixing old tiles.

M&L for Terrazo tiles 200 mmx200mmx22mm thick , with one size of chips up to 6 mm ,set bedded in 15 mm thick cement and sand mortar (1:6) and jointed in neat cement slurry including cutting and polishing.

All as per item No.46 above but refixing old tiles.

M&L for 40-50mm thick sand stone slab not exc 2mtr in length, punched dressed self faced set and pointed in CM 1:4 as in plinth protection and chajjas complete ass as directed

S & F Mild steel framed work such as grills, framed guard bars barred iron doors, ladders framed balusters railing and similar works confirming to FE 410-0 0r Fe 310-0

M&L for flush pointing in cement mortar 1:3 on ceiling surfaces of stone patti roofs complete

Preparation of newly plastered surfaces of wall and applying two coats of cement based complete all as specified and directed by Engineer-in-charge.

M&L for one coat cement base paint on old plastered or un plastered surfaces including preparation of surfaces.

Preparing surfaces of plaster or unplaster new and applying three coats of white wash on ceilings.

Prerparing old decorated surfaces plastered/unplastered by brooming down etc and applying one coat of white wash on ceiling complete all as specified.

M&L preparation of new steel surfaces and applying two coats of synthetical enamel paint over a coat of red oxide zinc chrome primer.

Complete removal of existing treatment of walls and applying two coat of cement base paint (Ist quality) in plain pattern on walls and over a coat of priming paint all as per manufacturer's instructions complete all as specified.

GS BUILDERS AND ENGINEERS

SHREE GURU NANAK CONSTRUCTION COMPANY

Satish kumar and company

M/S ASHRAFI CONSTRUCTION CO

Beenu Co. Company