REPAIR MAINT OF STRUCTURAL ELEMENT AND CONNECTED WORKS OF OTM AND MD ACCN UNDER GE FARIDKOT MIL STN

Amount

Demolition of Cement Concrete (reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed by Engr-in-charge.

M&L for excavation in trenches n.exc 1.5m wide and n.exc m in depth for founation etc, or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 Sqm plan and n.exc 1.5m in depth and getting out in any type of soild complete all as specified and directed.

M&L for formwork to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified and directed.

M&L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work n.exc 200mm thick (Horizontal or Sloping) complete all as specified and directed.

M&L RCC (1:1½:3), type A1, using (20mm gradded stone aggregate) as in column complete all as specified and directed.

M&L for RCC 1:1½:3, type A1, using (20mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies and in shelves complete all as specified and directed.

M&L for RCC 1:1½:3, type A1, using (20mm graded stone aggregate) as in chajjas complete all as specified and directed.

M&L for RCC 1:1½:3, type A1, using (20mm graded stone aggregate) as in Fins, Fascias, Louvers, parapets complete all as specified and directed.

S&F MS TMT Bars of 10 mm dia and over, cut to length, bent to shape required including cranking, binding spirally for hooping for columns hooking ends and binding with and including MS wire (annealed) not less than 0.9 mm dia or securining with clip complete all as specified and directed.

All as per Ser item No 9.00 above but 6 to 8 mm dia complete all as specified and directed.

S&F MS TMT Bars of 5 mm dia and over upto 10 mm dia in stirrups, spacers and binders,cut to length bent to shape required including cranking, binding spirally for hooping for columns hooking ends and biniding with and including MS wire annealed not less than 0.9 mm dia or securining with clip complete all as specified and directed.

M & L welding in repairs n.exc 2.5 cm in length on steel surfaces of exc 09mm but n.exc 20 mm thickness of metal complete all as specified and directed by Engineer-in-Charge.

Surface Preparation: M&L Removing and cleaning of existing detoriated/ loose concrete carefully by low impact high frequency hammer without damaging existing RCC Structural members including cleaning the surfaces by air jet etc complete all as specified and directed.

Rust Removing : Cleaning the rusted reinforcement and exposed surface by wire brush mechanical device or any other established method and applying rust removing solution of approved make and quality with cotton waste swap to reinforcement and allowing to dry the same for 24 hours, etc. complete all as specified and directed.

M&L for applying cement mortar 1:3 over a coat of neat cement slurry @ 3kg/sqm over one coat of bonding agent as per manufacturers specifications complete all as specified and directed.

Micro concrete: M&L for providing encashment to columns/beams/pardi etc. with free flow high strength non shrink micro concrete M-35 using single component cement micro concrete shrinkage components and added with 100% by weight saturated dry stone dust water cement ratio shall be maintained properly as per manufactures specifications to achieve dense solid mass prepared micro concrete shall be poured properly as per in prefixed holding boards slurry tight form work properly aligned to required size and shape and well oiled air bubbles if any shall be removed by tapping the boards removing the boards after 24 hours and curing the micro concrete thoroughly for 14 days cost inclusive of shuttering curing etc complete all as specified and directed. Note: Microconcrete mixing with 6mm down size aggregates in the ratio of 1 part micro concret with 0.3 part of aggregate by weight of thickness 40-50mm as required and directd.

Demolition 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 complete all as specified and directed.

M&L brick work with sub class B bricks straight or curved on plan exceeding 6 mtr mean radius in cm 1:6 etc.complete all as specified and directed by Engineer - in - Charge.

All as per Ser item No 18.00 above but except bricks complete all as specified and directed.

Taking down cement plaster from brick walls/ ceiling or concrete of any description, racking out joints hacking for key scrubbing down with water etc complete all as specified and directed.

M&L for Rendering 15 mm thick in cement plaster 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for Rendering 10 mm thick in cement plaster 1:4 on surface other than fair face of brickwork or stone masonry surfaces or on one side of lathing, finished even and smooth without using extra cement complete all as specified and directed by Engr -in - charge.

M&L for rendering 10 mm thick in cement plaster 1:3 on ceiling finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered or unplastered surfaces of wall and applying three coats of white wash complete all as specified and directed by Engr -in - charge.

M&L for preparation of old decorated surface of wall and applying one coat of white wash complete all as specified and directed by Engr -in - charge.

M&L for preparation of newly plastered or unplastered surfaces of wall and applying two coats of cement base paint complete all as specified and directed by Engr -in - charge.

M&L for preparation of newly plastered or unplastered ceiling surfaces and applying three coat of white wash complete all as specified and directed by Engr -in - charge.

M&L for preparation of old decorated surfaces of wall by brooming down and scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots and applying two coats of cement base paint complete all as specified and directed. Note :- Curing of surface will be carried out as per Para 15.15.3 of SSR Part-I.

Demollition of Cement Concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) and removing the debris and rubbish to a distance n.exc 100 mtr complete all as specified and directed.

M&L PCC 1:4:8, type D2, (using 40mm graded stone aggregate) as in foundation, sub base filling and mass concrete complete all as specified and directed.

M&L Hard core of broken brick aggregate gauge n.exc 63mm deposited spread and leveled in layers n.exc 15cm thick watered and rammed to a true surface complete all as specified and directed.

M&L 100 mm thick PCC 1:2:4, type B2, (using 40mm graded stone aggregate) as in floors finshed smooth without using extra cement complete all as specified and directed.

M& L supporting to superstructure for repair of columns/ beams upto height of 3.5 m using Cribs, Jacks, Beam & made to prepare structure enough to carry load of superstructure while repair of other structure elements including necessary PCC/ wooden packing/ blocks etc at bottom if required for levelling purpose, horizontal bracing members welded/ bolted to main members. Note: - This item is for necessary support existing structure only, scaffolding required for shuttering/RCC/ brickwork/ mircoconcreting plastering and other work except supporting to structure etc where ever necessary shall deemed to be included in respective item and will be deducted. Item will be measured one for reapir all as per directed by Eng-in-Charge.

S & F 0.56 mm Plain, Aluminium sheeting, Alloy 31000 H4 in ridges, hips, valley gutter, crumple joints drip and straight flashing (length and girth as fixed) including fixing arrangement complete all as specified and directed by Engr in charge.

Shotcreting average thickness 40mm in RCC columns, beams and slab etc. (with mix minimum cement content of 350 Kg per Cum, M-25). Concrete having the specified minimum characteristic compressive strength (with ordinary portland cement, coarse sand and graded stone aggregates of 6mm maximum size in proportion as per design criteria) incl the cost of centering and shuttering at edges and corner etc as directed by Engr-in-Charge incl chipping of unsound/week concrete material 50mm average thickness from slabs, beams/columns etc with mannual chiesels or standard power driven percussion type or of approved make incl tapering of all edges, make square shoulder of cavities incl cleaning the exposed concrete surface and reinforcement with wire brushes and throughly washing with water and allowing it to dry etc incl removel of rust by applying approved rust remover chemical and the coating with Dr Fixit Epoxy zinc primer @ 6 Sqm per Litre at DFT of 100 micron as per specification, applying the SBR Latex based bonding agent on each layer of the shootcreting work of Dr Fixit Pidicrete URP on the entire surface complete all as directed including 5mm thick cement plaster in CM(1:3) finished even and smooth without using extra cement including removing rubbish material from building and thrown in low lying empty area at distance upto 1000 metres from the site complete all as specified and as directed by Engineer-in-Charge. Note : Complete treatment to be executed by approved applicator.

M&L for PCC 1:2:4, type B0, using (12.5 mm graded stone aggregate) as in roof kerbs complete all as specified and directed by Engr-in-Charge

M&L for 70mm thick PCC 1:2:4, type B1, (20 mm graded stone aggregate) in roof complete all as specified and directed.

M&L for Roof Treatment in as specified below and as directed : (a) Cleaning, washing of surface and removing all existing bitumen coatings/ APP membrane completely with intense wire brushing or high speed water jet. Surface should be free from any loose paint, dust or grease. (b) All cracks upto 3mm at corner joints, channels and parapets should be treated with crack seal and bigger cracks, damaged portions and hollow areas must be repaired with polymer modified cement mortars. (c) Applying one coat of PrimeSeal/ Epoxy Primer/ShaliUrethane BTD White diluted with potable water in the ratio of 1:1 and apply @ 0.40 kg/ sqm (0.20 kg BTD+0.20 Kg water) (d) Laying polyster reinforced fiber net/50 gsm Geotextile mesh, upto 300 mm on walls. (e) Applying three coats of HydroShield PUD microfibre reinforced UV resistent polyurethane (solid content 68% ) / Damp Proof ultra UV Stable fibre reinforced elastomeric liquid waterproofing membrane formulated with PU hybrid polymers (Solid content 55%)/ SmartCare PU Magnum elastomeric waterproofing coating based on hydrophobic polyurethane (solid content 85%)/Single Component Elastomeric Liquid Membrane ShaliUrethane BTD White/coloured (Elongation 400% ± 50, Solid Contents > 80% & Specific Gravity @ 30 OC 1.5 ± 0.03) @ total 2.00 Kg per sqm in two coats for maintaining thickness of 1.5mm, with paint brush/ roller upto 300 mm on walls. (f) The complete treatment to be carried out by authorised applicator of waterproofing manufacturer. Note : (i) The treatment shall be carried out as per the manufacturers instructions, and as directed by Engineer in Charge. (ii) The plan area of floor shall be considered for payment .

M&L for rendering 10 mm thick in cement plaster 1:4 with WPC on roof, fair faces of brick work or concrete surfaces all as specified and directed by Engr -in - charge. Note : WPC will be measured and paid separately

Supply only Integral water proofing compound

M&L for applying evenly a tack coat of in industrial bitumen 85/25 at the rate of 1.2 kg per Sqm including cleaning surfaces complete all as specified and directed .

M&L for polythene film, 50 micron thick, laid on a coat of bitumen primer, @ 0.30 to 0.50 kg per sqm confirming to IS specification with lap joints 100mm wide complete all as specified and directed.

M&L for 50mm thick PCC 1:2:4, type B-0, (using 12.5mm graded crushed stone aggregates) as in roof including levelling to achieve specific slope and smooth finish including necessary form work complete all as specified and directed.

M&L 40mm thick brick tiles laid on cement concrete and joints grouted flush in cement mortar 1:3 mixed with 5% of crude oil by weight of cement over & including 15 mm thick screed in cement mortar 1:6 complete all as specified and directed.

S&F in repair Pre painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5 mm 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 in repair framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings framework of water tanks and similar work conforming to Fe.290. Gde-E-165.

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

M/S RAJESH KUMAR and CO. (BID ID -3115441)

M/S BSS AND SONS (BID ID -3115668)

Vinod Kumar Bajaj (BID ID -3115390)

N.G BUILDERS (BID ID -3114960)

V R TRADERS (BID ID -3115901)

GOURAV M ENTERPRISES (BID ID -3115270)

msgurjantconstructioncompany (BID ID -3115269)