8122/SAR-67/2022-23

Amount

Dismantling/Demolition carefully loose/distressed portions of RCC work by means of sharp chisel, low impact hamer without damaging existing strong concrete upto the suitabale depth of unsound concrete in beams, roofs, chajjas, columns, staircase, landing, parapets, soffits of slabs etc incl disposal of broken material/malba to the distance of 50m complete all as specified and directed. Notes :- (i) Work to be carried out in patches. (ii) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates.

Taking down cement plaster of any description on brick or concrete wall, beam, column, soffit of slab etc. with light hammer and chipping the same with chisel after demarking and cutting the boundary grooves by electric cutting machine incl disposal of broken material/malba to the distance of 50m complete all as specified and directed. Notes :- (i) Work to be carried out in patches or for complete member as directed by Engr-in-charge. (ii) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates.

M&L for cleaning the existing rusted steel reinforcement surface with metal wire brush or light hammer tapping making the surface free from loose rust after that applying two coats of polymer based alkaline rust convertor/ rust remover by means of brush at the rate of 0.20 Kg per Sqm or as per manufacturer's instruction with time of 1 hr between the coats, removing converted rust after 24 hrs with the help of wire brush, sand paper and thoroughly washed with water and allowing it to dry complete all as specified and ditrected. Notes :- (i) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates. Make :- KRISHNA CONCHEM/BASF/FOSROC/SUNANDA/SIKA or equivalent

M&L for applying two coats of zinc based anti corrosive agent at the rate of 1.75 Kg per Sqm or as per manufacturer's instruction with time gap of 4 Hrs between the coats complete all as specified and directed. Notes :- (i) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates. Make :- KRISHNA CONCHEM/BASF/FOSROC/SUNANDA/SIKA or equivalent

S&F Formwork to flat or curved sides and soffits of floor or roof beams, columns, lintels, cantilevers, shelves for fair finsh including supports, overhangs, etc. for the purpose of encasement to micro-concrete complete as specified and directed. Note :- (i) Cost of material, carpenter work, transportation, tools, lead & lift deemed to be included in the above rates. (ii) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates. (iii) Work to be carried out in patches.

M&L for laying non shrink micro-concrete cement based pre packed single component, chloride free, sulphate free, non-shrink, free flow, self compacting/ready to use after mixing water in specified proportion of approved quality with compressive strength of 40 Mpa at 28 days complete all as specified and direted. Make :- FOSROC/ SIKA/ DR FIXIT/ STP LTD or equivalent Note :- (i) Cost of formwork for micro concrete work shall be measured and paid separately. (ii) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates. (iii) Work to be carried out in patches or for complete member.

Fixing shear connectors of 8 mm dia TMT bars, cut to length bent to shape required including cranking, bending suitable for fixing as a connector to provide sufficient shear strength to the layer above with epoxy solutions after drilling holes of 12 mm dia to a suitable depth using hilti system complete all as specified and directed. Note :- (i) Steel reinforcement to be measuered and paid separately. (ii) Shear connectors/Bars to be sealed with epoxy solution grouting. (iii) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates.

Supply only 8mm dia TMT bars on site complete all as specified and directed.

M&L for one coat of epoxy resin EPI bond before polymer plaster/ concrete to have the perfect bond between old and new concrete/ polymer plaster surface using nylon brushes complete all as specified and directed.

M&L for 15 mm thick polymer mortar to load carrying RCC members like beams, columns etc in two layers in proportion of 1:5:15 by weight (with ratio as 1 part polymer, 5 parts cement & 15 parts sand) with required w/c ratio incl curing after initial setting time etc complete all as specified and directed. Notes :- (i) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates.

M&L for Drilling and fixing Teflon perforated nozzles in RCC member, including drilling 12 mm dia 50to 100 mm deep holes in structural members at intervals of 600 mm in staggared manner preferably at plate joints, at the point of leakage or as directed by Engr-in-charge, Cleaning of holes by air blower prior to fixing nozzles, external end of nozzles to be machined to receive outlet of grouting gun, nozzel is to be fixed by means of epoxy sealent to ensure complete sealing. Cure the system for min. 12 hours before injecting the grouting mix complete all as specified and directed. Notes :- (i) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates.

M&L for Injecting low viscosity garde epoxy grout by pressure by epoxy or grouting pump and compressor at the rate of 0.10 Kg per nozzle or till refusal of epoxy into the nozzle as per manufacturer's specification complete all as specified and directed. Mixing :- Materail components of epoxy hardener and base resin to be mixed properly till the liquid becomes clear as per manufacturer's instruction. Grouting:- fill the grouting gun with resinmix, maintain disered pressure at exit (7 to 10 kg /Cm 2) by monitoring pressure gauge at exit . Grout the material through prefixed nozzles in the structural elements till its refusal. seal the nozzel with epoxy sealent after the refusal . Monitor lakages through other nozzles while grouting and seal them as per the requirement. Repeat the process for all the nozzels. Make :- KRISHNA CONCHEM/BASF/FOSROC/SUNANDA/SIKA or equivalent Note :- (i) Grouting to be done for all the nozzles from bottom to top and not from top to bottom . (ii) The rates for scaffolding system to be used upto 25 mtr workable height shall be deemed including in the above rates and no extra shall be paid over & above the quoted rates.

M&L for preparation of old/new plastered or unplasterd surfaces of wall/ceiling of brick or concrete etc of any description and in any position and applying two coats of cement based paint of any tint complete all as specified and as directed. Note :- (i) The Camouflaging pattern and colour shall be as approved by the Eng-in-Charge/Airforce Authority. (ii) The rate quoted by tenderer is deemed to include for rates of scaffolding, trestles, ladders, cradles etc for work upto 25 mtr or full height of overhead tank and no extra shall be paid over and above the quoted rates.

Dismantling wrought iron or mild steel/cast iron work of any description complete all as specified and directed.

M&L for Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0

M&L for two coat Synthetic enamel paint over a coat of red oxide zinc chome with preparation of new or previously untreated surface of steel and iron work.

Demolition of cement concrete (un-reinforced) in ground floors and pavings n exc 15 cm thickness (above or below ground level) complete all as specified and as directed.

M&L for 75 mm thick cement concrete type D-2, 1:4:8 (40mm graded stone aggregate) as in sub base.

M&L for Chequered cement concrete tiles with grey cement and no pigment 25cm x 25cm x 25 mm thick set & jointed and pointed in cement slurry to match over 15mm thk screed bed in CM1:6 in floors complete and all as specified and dirceted by Engineer in charge.

M&L for cement concrete type B-0, 1:2:4 using 12.50mm graded stone aggregate as in copings, kneelers, apex stones, bed plates, kerbs and the like including weathering, slightly rounded for chamfered angles and throating, as directing and as specified.

PANWAR CONSTRUCTIONS

M/s Inderlal

Gupta Enterprises