SPL REPAIR TO LEEKAGE/ SEEPAGE OF ROOF OF BLDG NO P-183, P-152, P-145, P-185, P-186 AND P-127 AT SI LINES BHOPAL

Amount

Dismantling spoiled, unsound and damaged/ distressed plaster by scrapping with utmost care to expose reinforcement, cleaning the rusted reinforcement by rubbing with wire brushes or emery paper and disposal of debris not exceeding 500 meter, complete all as specified & directed by Engineer-in-Charge.

Taking down loose concrete / plaster from columns, beams and other structural members by chiseling / scraping carefully without disturbing reinforcement upto a depth of 80mm to 100mm (average) and cleaning the surface neatly with wire brush to remove dust and other foreign particles etc, complete all as specified & directed by Engineer-in-Charge.

M&L for preparing old concrete surface and applying one coat of epoxy based bonding agent by brush to the prepared surface of concrete and getting proper bonding, complete all as per manufacturer's instructions and as directed.

M&L for cleaning the reinforcement thoroughly to remove corrosion deposit completely and applying one coat of anti corrosive zinc based primer on surface area of reinforcement complete all as per manufacturer's instructions and as directed.

S&F hard drawn steel wire fabric n.exc 4 Kg/Sqm cut to lengths, bent to shape tying with and including mild steel wire, (annealed) not less than 0.9mm dia as in reinforcement to the height of up to 14 M from ground level, complete all as specified & directed by Engineer-in-Charge.

M&L for TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified & directed by Engineer-in-Charge.

M&L TMT bars 6 to 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified & directed by Engineer-in-Charge.

Ditto all as per item no 7.00 above, but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders.

M&L for non shrink cementious micro concrete for jacketing on surface of columns, beams and similar structural members with 5 to 12mm stone aggregate in the ratio as per manufacturer's instructions laid to as thickness as directed by Engineer-in-Charge including applying curing compound and use and waste of necessary scaffolding as required, complete all as specified & directed by Engineer-in-Charge.

Demolition of reinforced cement concrete in roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work, complete all as specified & directed by Engineer-in-Charge.

M&L for form work to soffits of suspended slabs such as roof slabs, floor slabs, landings, beams, chajjas, troughs and similar work (Horizontal/ Sloping) receive for fair finished surfaces including edges rough finished, complete all as specified and directed.

M&L for Formwork to fins, louvers, fascia with rough finished surfaces, complete all as specified and directed.

M&L for Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 5cm but n exc 10 cm wide, complete all as specified and directed.

M&L for reinforced cement concrete (nominal mix) (using 20mm graded crushed stone aggregate) Type B1 (1:2:4) as in Chajjas, complete all as specified and directed.

M&L for reinforced cement concrete (nominal mix) (using 20mm graded crushed stone aggregate) Type B1 (1:2:4) as in Fins, fascias, louvres, parapets,and railings exc. 60cm in height, newels, balustrade, and the like, complete all as specified and directed.

Taking down plants/ vegetable growth etc from buildings by cutting/ chiseling fully without disturbing structure up to height of 10.00 M from average ground level at different location and cleaning the surface neatly with wire brush to remove dust and other foreign particles etc, complete all as specified and directed.

M&L for 15 mm thick rendering on brick/stone surfaces or surfaces other than fair faces of brick work in cement mortar (1:6), even and smooth finish without using extra cement, in patches.

M&L for 10mm thick rendering on fair faces of concrete surfaces in cement mortar (1:4) on ceiling, even and smooth finish without using extra cement, in patches.

M&L for 15 mm thick rendering on brick/ stone surfaces or surfaces other than fair faces of brick work in cement mortar (1:4) in small patches area not exceeding 3.0 Sqm each, even and smooth finish without using extra cement.

M&L for crack filling with approved crack filling compound including necessary opening of of cracks ,cleaning ,watering etc including necessary scafolding etc complete up to height of 8.00 mtr from ground level, complete all as specified and directed. Make: M/S Pidilite or equivalent as approved by the GE.

M&L for 15 mm thick rendering in CM (1:4), in two layers (10+5) on other than fair faces of brick work or concrete surfaces finished smooth and even without using extra cement, complete all as specified and directed.

M&L for 20 mm thick rendering in CM (1:4) in two layers on brick work or concrete surfaces finished smooth and even without using extra cement, complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutters from the frame) area not exc. 1.5 Sqm each.

M&L for framed work such as grills, gratings, gate etc with ends of bars souldered and/or riveted or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walkways, railing, frame work of water tanks and similar work conforming to Fe-290, Gde E-165, complete all as specified and directed. Note: Weight shall be verified by the GE.

S&F steel window with side hung shutter incl. box type / Projecting type hinges with steel handle & steel peg stay complete with glazing bars dovetailed or welded, complete all as specified and directed.

S&F steel windows and ventilators with top hung shutters inculding hinges, steel peg stay, complete with outer, complete all as specified and directed.

Welding in repairs n. exc 2.5cm in length thickness of metal n exc 6 mm, complete all as specified and directed.

Welding in repairs n. exc 2.5cm in length thickness of metal exc 6 mm but n exc 9 mm, complete all as specified and directed.

M&L for hacking out old broken glass (any thickness size, quality or description) from metal frame including punching or drilling out old glazing pins/ spring clips and providing and fixing new ones exc 1.50 sqm.

M&L for 3mm thick sheet glass ordinary quality and glazing with oil putty in squares n.exc. 0.5 Sqm in each pane.

Ditto all as per item No. 30.00 herein before but figured glass, pin headed type.

Supply only integral water proofing compound.

Taking down existing old roof treatment of any description, any type including removal of old Tar felt, screed bed and plastering etc, complete all as specified and directed.

M&L for provn of water proofing roof treatment to accessible/ Non accessible RCC roof with APP modified membrane with non woven polyster reinforced wt not less than 3 Kg/Sqm of thickness not less than 3 mm having thermal insulation with white mineral/ gravel finish on upper side of membrane uniformely embedded during manufacturing process. Sequence and specifications are as per items 34.01 to 34.10 shown below:

Complete removal of existing treatment including padding/plastering

Conduct ponding test for 72 hrs, after ponding test grouting is to be done at the leakage area.

After the surface is repaired with pressure grouting the slab will be tested for water tightness again for 72 hrs before processing further treatment.

10mm thick plaster in CM (1:4) mixed with and including water proofing compound @ 3% by wt of cement applied over roof slab.

The surface of the roof, parapet and gutters, drain mouths etc over which water proofing treatment is to be applied shall be cleaned of all foreign matters such as fungus, mass, dust etc. By wire brushing and dusting. For cast iron drain outlets the grow shall be cut around to tuck in the treatment as pipes, chimneys stacs etc and other similar situations to ease up about corners.

Bituminous primer conforming to IS 3384-1965 @ 0.03Kg/Sqm to be applied and prepared surface till the surface is properly impregnated.

APP modified water proofing membrane as specified shall be laid on the primer surface by torch application method as per manufacturers instruction, the overlaps while torching shall be 100mm in both directions (longitudinal and transverse directions). All overlap joints shall be sealed thoroughly by thermofusing both the membrane layers and sealing it with the help of hot trowel. The overlap joints shall be made as monolithic layer.

All joints and changes in direction should be curved with cement mortar (1:3) mixed with SVR latex @ 200ml per bag of cement and cured well before laying the membrane.

Fillet of PCC (1:2:4) type B-0 (using 12.5 mm graded crushed stone aggregate) 100mm wide and 100mm height in rounded/triangular shape shall be provided at all junctions of vertical and horizontal surfaces and wherever there is a change of direction. The membrance should not be taken over at any steep turns and hence all corners/ junctions should be rounded.

72 hrs testing of treatment for water tightness by ponding of water.

M&L for Cement concrete tiles with grey cement and no pigments of size 20 cm x 20 cm x 20mm thick, machine pressed, set, jointed and pointed in neat cement slurry in floors and cut and polished including bedding layer of 15mm thick screed in CM (1:4) as in roof, complete all as specified and directed.

M&L for grout of permanent bonding of strutural damage/crack, porosity of concrete to attend leakage/seepage with pressure grouting with 15mm bore GI Pipe Nozzle under the pressure of 5 kg/sqcm using cement based grout, treatment to be made as per instruction, complete all as specified & directed by the Engineer in charge.

M&L for preparation of old decorated plastered/ unplastered surfaces of walls and applying one coat of white wash, complete all as specified & directed by the Engineer in charge.

M&L for preparation of old treated plastered /unplastered surface of ceiling by brooming down and applying one coat of white wash, complete all as specified & directed by the Engineer in charge.

M&L for preparation of newly plastered surface of wall and applying two coats of exterior weather proof water base emulsion paint over and incl a coat white cement based putty, complete all as specified & directed by the Engineer in charge. MAKE : ASIAN (ACE) /SHALIMAR (SHAKTIMAN) /BURGER (WALL MASTA) as approved by GE.

M&L for complete removal of existing treatment and applying two coats of exterior weather proof water base emulsion paint over and incl a coat white cement based putty all as specified and directed. Make: ASIAN (ACE) /SHALIMAR (SHAKTIMAN) /BURGER (WALL MASTA) as approved by GE.

M&L for preparation of old treated plastered/ unplastered surfaces by brooming down and applying one coat of cement base paint, complete all as specified & directed by the Engineer in charge.

M&L for preparation by complete removal of existing treatment of walls and applying two coats cement base paint, complete all as specified & directed by the Engineer in charge.

M&L for preparation of old wooden surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint, complete all as specified & directed by the Engineer in charge.

M&L for preparation of old wooden surfaces of any description over 10 cm width or girth and applying two coat of synthetic enamel paint, complete all as specified & directed by the Engineer in charge.

M&L for preparation of old steel surfaces of any description over 10cm girth or width not otherwise described and applying one coat of synthetic enamel paint, complete all as specified & directed by the Engineer in charge.

M&L for applying two coats of synthetic enamel paint over a coat of red oxide primer on New steel surfaces including preparation, complete all as specified & directed by the Engineer in charge.

M&L for Marking of bldg No. by preparation of existing old painted/ white wash/ colour wash/cement base paint surfaces,Mark with synthetic enamel paint black colour base nexc.400 mm diameter with white colour bldg No nexc 150mm size of letter/ nos.

M&L for cleaning thoroughly complete existing surface from walls & roofs and applying two coats of polymer modified cementitious based protective and water proofing coating as per manufacture instruction and directed by Engr-in-Charge Make: Acrocoat or equivalent make as approved by the GE.

S&F chicken wire mesh, mild steel 12mm mesh size and 0.56mm dia of wire, complete all as specified & directed by the Engineer in charge.

Demolition of cement concrete (un-reinforced) of any description and in any position, not other wise specifically provided for, complete all as specified & directed by the Engineer in charge.

Dismantling old water tanks of any description and capacity exc 250 and n exc 500 ltr.and removing from site.

Dismantling old water tanks of any description and capacity exc 500 and n exc 1000 ltr.and removing from site.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning etc and hosting if required, reconneting and refixing in position capacity exc 250 and n exc 500 ltr. including Cleaning and removing all scale and dirt etc from tanks and from mouth of circulating pipes etc, complete.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning etc and hosting if required, reconneting and refixing in position capacity exc 500 and n exc 1000 ltr. including Cleaning and removing all scale and dirt etc from tanks and from mouth of circulating pipes etc, complete.

Taking down GI tubing 20 mm dia and connections including cleaning for refixing or removing from site.

Taking down GI tubing 25 mm dia and connections including cleaning for refixing or removing from site.

M&L for cement concrete (1:2:4) type B-O (using 12.5 mm graded crushed stone aggregates) for filleting, benching, slightly rounding or chamfering on edeges, concrete platform for tanks wherever reqd including proper finishing, complete all as specified & directed.

S&F 500 ltr capacity rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) hoisted and fixed in position all as specified.

S&F 1000 ltr capacity rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) hoisted and fixed in position all as specified.

S&F GI tubing medium grade 20 mm dia with all fittings and fixed complete to walls and ceiling or laid on floors.

S&F GI tubing medium grade 25 mm dia with all fittings and fixed complete to walls and ceiling or laid on floors.

Fixing only GI tubing medium grade 20 mm dia with all fittings and fixed complete to walls and ceiling or laid on floors.

Fixing only GI tubing medium grade 25 mm dia with all fittings and fixed complete to walls and ceiling or laid on floors.

S&F 20 mm dia ball valve PTMT, high pressure with polythene float and fly nut complete, screwed for iron pipe with epoxy coated aluminium rod.

Fixing only 20 mm dia ball valve PTMT, high pressure with polythene float and fly nut complete, screwed for iron pipe with epoxy coated aluminium rod.

S&F repairs gunmental, globe or gate valves 20 mm dia with iron wheel head, screwed both ends for iron pipe and fixed.

Taking down and refixing old globe or gate valves 20 mm dia.including fitings.

S&F in repairs gunmental, globe or gate valves 25 mm dia with iron wheel head, screwed both ends for iron pipe and fixed.

Taking down and refixed old globe or gate valves 25 mm dia.including fitings

M&L for avg 25 mm thick PCC (1:2:4) type B-0 (using 12.5 mm graded crushed stone aggregate) as in leveling course at depressions on roof slab.

Demolition and breaking up drain pipes (Salt glaged ware, AC or PVC of up to 100 mm bore of any description and in any position.

S&F 110mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring joints fixed to walls.

S&F 75mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring joints fixed to wall.

M&L for 110mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring joints or fixed in trenches or in floors.

M&L in repair for 75mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring joints laid in trenches and fixed in floors.

S&F 110mm bore PVC (SWR) bends any radius.

S&F 75mm bore PVC (SWR) bends any radius.

S&F PVC (SWR) junction (double ‘T’) of size 110mm bore.

S&F PVC (SWR) junction (double ‘T’) of size 75mm bore.

S&F PVC (SWR) vent cowl of size 75mm bore.

S&F PVC (SWR) vent cowl of size 100 mm bore.

M&L for Providing, cement concrete in roof kerbs or mud stops, rounded or chamfered on edges in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands,plinth courses, string courses,lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones,bed plates, kerbs not provided for, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed in PCC (1:2:4) type B1 (Using 20 mm graded crushed stone aggregate)

M&L for ShaliCryl ® 215 single component, UV resistant, unique elastomeric, high build exterior waterproofing coating based on a revolutionary acrylic polymer with quick-set capabilities to resist moisture attack.

Surface Preparation:- Remove all loose and foreign materials, if any, by a wash with a jet of air /water. Repair structural defects before application of ShaliCryl ® 215. Fill voids and undulation area with Polymer Mortar made out of ShaliSBR Latex, Water, Cement and Sand in the Ratio of 1:1:5:12.5. Fill cracks up to 3 mm with PlastiSeal and cracks over 3 mm with PlastiSeal P after opening the crack to a “V” cut. In case of any poor plaster surface in existence (for old building), remove the same and corrected with new cement: sand in the ratio of (1:4) admixed with ShaliPlast LW+ @ 200 ml / bag of cement.

Primer Application:- Apply ShaliPrime WB as Primer after dilution with potable water in the ratio 1:0.5 for a theoretical Coverage 8-10 m2 / L of the mix and allow it to dry for 3 – 4 hrs. post elimination of undulation, roughness of concrete, joint marks, Voids and any other surface correction.

Application of Material: Apply first coat of ShaliCryl ® 215 over the primed surface @ 160 ml / m2 . Add maximum of 10% potable water by volume for the first coat only, if required, to have brushable consistency only. Allow the applied coating to dry 6 – 8 hrs of application. • Apply second coat of ShaliCryl® 215 without dilution over dried first coat @ 140 ml / m2 and allow it to dry. Do not undertake any further work over the coated area within 72 hrs of final coat. A coat of 100 micron of ShaliCryl TC 100 will improve water / dust repellent property.

Note for all items: All items shall be executed as specified and directed by Engr-in-charge.

M/S Shanti Traders

CREATIVE CONSTRUCTION

M/S RAKESH TRADERS

RAJPATI CONSTRUCTION

Jyoti enterprises

Raja enterprises

Vee kay construction