REPAIR TO LEAKAGE SEEPAGE OF ROOF CEILING AND WALLS OF CERTAIN BLDGS AT SI LINES UNDER GE 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, complete all as specified and directed.

S&F Hard drawn steel wire fabric n. exc. 4 Kg/sqm cut to length, bent to shape, tying with and including mild steel wire, (annealed) not less than 0.9mm dia as in reinforcement to the height upto 14 mtr from groung level, complete all as specified and directed.

S&F Mild steel TMT bars 10mm dia and over as reinforcement for concrete, cut to length, bent to shape required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

S&F Mild steel TMT bars 6 to 8mm dia as reinforcement for concrete, cut to length, bent to shape required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

S&F Mild steel TMT bars 5 to 10mm dia in stirrups, spacers and binders, cut to length, bent to shape required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

Use & waste of Form work to chajjas and similar items including edges for fair finished flat surfaces of concrete complete all as specified and directed.

Use & waste of Form work to fins, louvers, fascia for fair finished flat surfaces of concrete complete all as specified and directed.

Use & waste of Form work to edges of concrete flats, openings, floors & roofs and sides of RCC/PCC bands in walls and similar work exceeding 5cm but not exceeding 10cm wide for fair finished surfaces of concrete complete all as specified and directed.

Taking down plants/vegetable growth, etc (upto 10cm girth), from buildings walls, parapets by cutting/chiseling fully without disturbing structure upto height of 10.00m from average ground level at different locations and cleaning the surfaces neatly with wire brush to remove dust and other foreign particles and applying hydorochloric acid (HCL) on left over root portion and making good the disturbed surfaces in cement mortar 1:4 complete all as specified and as directed.

M&L for rendering 15 mm thick cement mortar on brick/ stone surfaces or surfaces other than fair faces of brick work in cement mortar 1:6 in complete all as specified and directed.

M&L for crack filling with approved crack filling compound (Crack seal of M/s Asian Paint or equivalent in Pidilite), crack thickness more than 3 mm; including opening of cracks, cleaning, and necessary scaffolding suitable for height upto 10.00 mtr from ground level complete all as specified and as directed.

M&L for rendering 15mm thick in two layers, first layer (rendering coat) of 10mm thick in cement mortar 1: 6 on faces of brick work or concrete surfaces and second coat (finishing coat) of 5mm thick in cement mortar 1 : 4 mixed with water proofing compound (water proofing compound to be measured separately as supply only) and finished even and smooth without using extra cement including taking down existing plaster complete all as specified and directed.

M/L rendering 10mm thick on fair faces concrete surfaces with cement mortar 1:3 on ceiling even and smooth finish in patches including taking down existing plaster complete all as specified and directed.

Supply only integral water proofing compound complete all as specified and directed. [MAKE: ACCOPROOF/WATER SEAL/MC BOUCHAMIE, MUMBAI/FOSROC/CICO/PIDILITE as approved by GE]

Taking down existing old roof treatment of any description, type and in any position including removal of old tiles, screed, felt, etc complete all as specified and directed.

M&L for Water proofing treatment on roof surfaces with APP modified membrane with non woven polyester reinforced, weight not less than 3 KG/SQM and thickness of membrane not less than 3mm laid in following sequence including applying a coat of aluminium paint over APP membrane complete all as specified and directed.:- (a) Complete removal of existing treatment including padding/plastering (which shall be measured under item No 15.00) (b) Conduct ponding test for 72 hrs, after ponding test grouting is to be done at the leakage area. (Grouting shall be measured under item No 17.00) (c ) After the surface is repaired with pressure grouting the slab will be tested for water tightness again for 72 hrs before processing further treatment. (d) Applying 10mm thick plaster in CM 1:4 mixed with water proofing compound [Make; Dr.Fixit Pidiproof LW+ of M/s Pidilite Industries or STP No. 1 (liquid) of M/s STP Ltd] @ 3% by weight of cement on cleaned roof surface. (e) Properly cleaning and drying of the plastered roof surfaces, parapets, gutters, drain mouths, etc for all foreign matters such as fungus, moss, dust, etc by wire brushing and dusting. Proper grooves shall be cut around CI drain outlets/pipes/chimney pipes and other similar situations to tuck in the treatment. (f) Applying a coat of bituminous primer conforming to IS: 3384-1965 @ 0.3Kg/Sqm on the prepared surface till the surface is properly impregnated. (g) Laying APP modified water proofing membrane with 100mm overlap in longitudinal direction and 100mm overlap in transverse direction sealed and bounded to the surface by torch application method. (h) All joints and changes in direction should be curved with cement mortar 1:3 with SBR latex @ 200ml per bag of cement and cured well before laying the membrane. A fillet of PCC 1:2:4 type B0 using 12.5mm graded stone aggregates shall be provided at all junctions of vertical and horizontal surfaces and wherever there is change of direction. (j) 72 hrs testing of treatment for water tightness by ponding of water.

M&L for grouting by pressure injection with cement slurry of 50kg cement mixed with Pidicrete SM 225gms of M/s Pidilite industries Ltd. Or Cobex 100 of M/s Fosroc Chemicals as per instructions, complete all as specified and directed.

Preparation of old decorated surfaces of wall including brooming, scraping down smoke spot, moulds, moss, efflorescent salts, trading oil, greasy spots and stopping nails marks and M&L for applying one coat of white wash on walls complete all as specified and directed.

Preparation of old decorated surfaces of ceiling including brooming, scraping down smoke spot, moulds, moss, efflorescent salts, trading oil, greasy spots and stopping nails marks and M&L for applying one coat of white wash on ceilings complete all as specified and directed.

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

M&L for Preparation of newly plastered surfaces of wall and applying two coats of exterior weather proof water base emulsion paint over a coat of white cement based putty, complete all as specified and directed. [MAKE : ASIAN (ACE) /SHALIMAR (SAKTIMAN) /BURGER (WALL MASTA) as approved by GE]

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

Complete removal of existing treatment on walls (any number of layers) by scrapping with steel scrappers or any other means, and applying two coats of oil emulsion distemper, white or tinted over one coat of white cement based putty (where required) all as specified and directed. Note - (i) Cement Putty shall be measured and paid separetely. (ii) Complete removal of existing surface to be carried out using mechanical scrappers and wiped clean with cotton cloth so that no dust/loose particles remain on the surface complete as directed by Engineer-in-charge. (iii) Hairline cracks upto 3 mm thickness shall be filled with crack seal of M/s Asian Paint or equivalent as approved; quoted rate is deemed to include for this aspect.

M&L for preparation of newly plastered surfaces of wall and applying two coats of oil emulsion distemper, white or tinted over one coat of white cement based putty (where required) all as specified and directed. Note - (i) Cement Putty shall be measured and paid separetely.

Preparation of old decorated surfaces of wall including brooming, scraping down smoke spot, moulds, moss, efflorescent salts, trading oil, greasy spots and stopping nails marks and M&L for applying one coat of oil emulsion distemper, white or tinted complete all as specified and directed.

Preparation of old decorated surfaces of wall including brooming, scraping down smoke spot, moulds, moss, efflorescent salts, trading oil, greasy spots and stopping nails marks and M&L for applying one coat of exterior weather proof water base emulsion paint on wall all as specified and directed. [MAKE : ASIAN (ACE) /SHALIMAR (SAKTIMAN) /BURGER (WALL MASTA) as approved by GE]

M&L for applying 3mm thick wall care putty complete all as specified and directed. Make: BIRLA/JK]

M&L for preparing old painted surfaces of wood and wood based surfaces of any description over 10cm in width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for preparing old painted steel & iron surfaces of any description over 10cm in width or girth and applying one coat of synthetic enamel paint complete all as specified and directed

S&F Chicken wire mesh, mild steel 12mm mesh size and 0.56mm dia of wire fixed to walls with nails, etc complete all as specified and directed.

Disconneting existing water tanks of exc. 250 Ltr but n. exc. 500 Ltr capacity, setting aside (or lowerong if required) for repairs, including making it leak proof using m-seal or other approved products, replacement of barrel nipple, cleaning and removing all scale and dirt etc and hoisrting, and reconnecting and refixing in postion, complete all as specified and directed.

Disconneting existing water tanks of exc. 500 Ltr but n. exc. 1000 Ltr capacity, setting aside (or lowerong if required) for repairs, including making it leak proof using m-seal or other approved products, replacement of barrel nipple, cleaning and removing all scale and dirt etc and hoisrting, and reconnecting and refixing in postion, complete all as specified and directed.

Taking up or down steel tubing and connections 25 mm bore, including cleaning (tubings only and not connections) for refixing or removing from site, complete all as specified and directed.

Taking up or down steel tubing and connections 20 mm bore, including cleaning (tubings only and not connections) for refixing or removing from site, complete all as specified and directed.

Taking up or down steel tubing and connections 15 mm bore, including cleaning (tubings only and not connections) for refixing or removing from site, complete all as specified and directed.

Refixing old steel tubing 25 mm bore, with and provision of new fittings (connections) in new or old position (walls, ceiling, floors, etc) complete all as specified and directed.

Refixing old steel tubing 20 mm bore, with and provision of new fittings (connections) in new or old position (walls, ceiling, floors, etc) complete all as specified and directed.

Refixing old steel tubing 15 mm bore, with and provision of new fittings (connections) in new or old position (walls, ceiling, floors, etc) complete all as specified and directed.

S&F Steel water tubes, medium grade, ISI marked, galvanised, 25mm bore with all fittings, laid in trenches complete all as specified and directed.

S&F Steel water tubes, medium grade, ISI marked, galvanised, 20mm bore with all fittings, laid in trenches complete all as specified and directed.

S&F Steel water tubes, medium grade, ISI marked, galvanised, 15mm bore with all fittings, laid in trenches complete all as specified and directed.

M&L for 25 mm thick PCC 1:2:4, type B-0 (12.5 mm graded aggregate) as in levelling course at depressions of roof slab, finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

Demolition and breaking up drain pipes (SGSW, AC or RCC) of any diameter, set in cement mortar including fittings complete all as specified and directed.

S&F PVC (SWR) pipes, single socketed, in any length with rubber ring joints, fixed to walls, 110mm bore including clamps complete all as specified and directed.

S&F PVC (SWR) pipes, single socketed, in any length with rubber ring joints, fixed to walls, 75mm bore including clamps complete all as specified and directed.

S&F PVC (SWR) bends any radius, 110 mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius, 75 mm bore complete all as specified and directed.

S&F PVC (SWR) junction double (double T), equal or unequal, 110mm bore complete all as specified and directed.

S&F PVC (SWR) junction double (double T), equal or unequal, 75mm bore complete all as specified and directed.

S&F PVC (SWR) vent cowl, 110mm bore complete all as specified and directed.

S&F PVC (SWR) vent cowl, 75mm bore complete all as specified and directed.

M&L for Providing cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate in roof kerbs or mud stops, rounded or chamfered on edge including necessary form work complete all as specified and directed.

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 applied in following sequence complete all as specified and directed.:- (a) Surface Preparation :- Remove all loose and foreign materials, if any, by a wash with a jet of air / water. 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 mortar in the ratio of 1 : 4 admixed with ShaliPlast LW+ @ 200 ml / bag of cement. (b) Primer Application :- Apply ShaliPrime WB as Primer after dilution with potable water in the ratio 1:0.5 for a theoretical Coverage 8-10 sqm per Ltr of the mix and allow it to dry for 3 to 4 hrs. post elimination of undulation, roughness of concrete, joint marks, Voids and any other surface correction. (c) Application of Material:- Apply first coat of ShaliCryl® 215 over the primed surface @ 160 ml per Sqm. 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 to 8 hrs of application. Apply second coat of ShaliCryl® 215 without dilution over dried first coat @ 140 ml per Sqm 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:- (i) Work shall be carried out by the authorised applicator of the manufacturer. Necessary documentary evidence in support of the authorised applicator will be submitted to Engineer-in-charge before the commencement of water proofing work. (ii) The quoted rates is deemed to include for the cost of scaffolding, T&P, etc required for execution of the work.

S&F Rotational moulded (three layered, ISI marked) polyethylene water storage tanks (cylindrical vertical with closed top) of 500 litres capacity including PVC cover, hoisted and fixed in position including connecting up pipes including taking down old unserviceable tank of any type & capacity complete all as specified and directed. [MAKE:-SINTEX/ POLYWELL/ POLYCON/POLYPLAST as approved by GE]

S&F Rotational moulded (three layered, ISI marked) polyethylene water storage tanks (cylindrical vertical with closed top) of 1000 litres capacity including PVC cover, hoisted and fixed in position including connecting up pipes including taking down old unserviceable tank of any type & capacity complete all as specified and directed. [MAKE:-SINTEX/ POLYWELL/ POLYCON/POLYPLAST as approved by GE]

S&F Mild steel conforming to Fe-290 Gde E-165 in framed work such as grills, gratings, etc with ends of bars shouldered and/or riveted or forged into spikes; framed guard bars; ladders; railings and similar work complete all as specified and directed.

M&L for writing letters or figures (Block, Roman, Italic or Indian) to buildings with synthetic enamel paint, n.exc. 150mm long and 20mm wide in words & figures (e.g. P-1, P-27, T-123, T-81/2, etc) over black synthetic enamel painted back ground of n.exc.300mm dia including obliterating old writing of any description n exc 0.10 sqm with paint to match existing work complete all as specified and directed. Note - "P-1", "P-27", "T-123", "T-81/2", etc shall be considered as one unit for measurement purpose.

Dismantling asbestos cement (corrugated, semi corrugated etc) sheets in roof coverings including ridges complete all as specified and directed.

Dismantling timber in fillets, rails, posts, rafters, purlins, etc under 40 Sqcm in section, in unframed work in any position complete all as specified and directed.

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet, 0.5mm thickness, of colour as approved by GE, having tensile strength of 550 Mpa as in roof coverings/cladding to wall, etc, fixed with & including self tapping screws on angle frame complete all as specified and directed. [MAKE: TATA BLUE SCOPE / EVEREST INDUSTRIES/JINDAL as approved by GE]

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet, 0.5mm thickness, of colour as approved by GE, having tensile strength of 550 Mpa as in ridges, etc, fixed with & including self tapping screws complete all as specified and directed. [MAKE: TATA BLUE SCOPE / EVEREST INDUSTRIES/JINDAL as approved by GE]

S&F Asbestos cement 6mm thick, corrugated or semi corrugated sheets in roofs, walls etc, fixed with L or J type or cranked hook bolts complete all as specified and directed.

Fixing only Asbestos cement 6mm thick, corrugated or semi corrugated sheets in roofs, walls etc, fixed with new L or J type or cranked hook bolts complete all as specified and directed. NOTE:-Old serviceable sheets obtained from dismantling shall be reused.

S&F Asbestos cement 6mm thick two piece serrated ridge for corrugated or semi corrugated sheets, fixed with L or J type or cranked hook bolts complete all as specified and directed.

S&F Fibre glass reinforced translucent corrugated sheeting, 2mm thick, with two corrugation side lap fixed with L or J type or cranked hook bolts or with & including self tapping screws on angle frame in roof, wall etc complete all as specified and directed.

S&F Steel work in tubular/structural trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS.1161-1979 grade St.-240 or steel sections conforming to Fe 410-W (Gde E-250) quality -A complete all as specified and directed.

M&L for Preparing new or previously untreated steel & iron surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint over & including a coat of red oxide zinc chrome primer complete all as specified and directed.

Demolition of brick work built in cement or cement lime mortar complete all as specified and directed.

M&L for Brick work with sub class ‘B’ bricks (Modular), straight or curved on plan exceeding 6m mean radius, built in cement mortar 1:6 complete all as specified and directed.

M&L for Brick work with sub class ‘B’ bricks (Modular), straight or curved on plan to any radius in half brick thick walls, built in cement mortar 1:4 complete all as specified and directed.

S&F in repairs decorative mild steel chromium plated, 19mm dia, minimum thickness 1mm, curtain rod with side fixing brackets, rings & decorative knobs complete all as specified and directed.

M&L for Cement concrete 1:3:6 type C2 using 40mm graded stone aggregate in plinth protection, 75mm thick, finished even and smooth without using extra cement, including making joints 12mm wide to the full depth of PCC at every 3 meters and at every change of direction and filling the same with & including bitumen and sand 1:3 by weight complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden/metal frames, glazed with putty or fixed with beads complete all as specified and directed.

S&F Sheet glass 3mm thick, ordinary quality and glazing with oil putty in squares not exceeding 0.5 Sqm in each pane complete all as specified and directed.

Refixing shutters of any description exceeding 1 Sqm but not exceeding 2 Sqm each in the same opening after taking down, easing and adjusting including refixing builders hardware as required and renewal of unserviceable screws complete all as specified and directed.

Refixing shutters of any description not exceeding 1 Sqm each in the same opening after taking down, easing and adjusting including refixing builders hardware as required and renewal of unserviceable screws complete all as specified and directed.

S&F in repairs 20 mm bore Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe and fixed all as specified and directed. [MAKE :- PRAYAG/POLYTUF or equivalent as approved by GE]

S&F in repairs Gun metal globe or gate valves, 20mm bore with iron wheel head, screwwd both endes for iron pipe including taking out old unserviceable valve complete all as specified and directed:- [MAKE :- SANT/LEADER/RAMCO/ZOLOTO as approved by GE]

S&F Framed work of rolled mild steel conforming to Fe 410-W (Gde E-250) quality -A as in doors or gates of angle or other section with gusset plates, rails, braces, etc, drilled for fixing of steel sheeting or other covering; doors etc to be prepared for hanging or sliding with and including either hooks & hinges or steel hanging door fittings (exclusive of steel sheeting, running rails & guides) and hanging, fastening & fixing including taking down old steel/iron works complete all as specified and directed.

S&F in repairs galvanised steel wire cloth 0.36 mm nominal dia of wire and average width of aperure 1.40 mm and fixed and with stainless steel wire staples fixed complete all as specified and directed.

Supplying, fabricating and fixing powder coated (minimum thickness 50 micron) aluminium sections of required size for door windows frames shutters and partitions including aluminium hinges of required size jointing cleats, screws sash fasteners, plug for fixing with walls, columns, etc complete all as specified and directed. [MAKE: JINDAL/ AJIT INDIA/ HINDALCO]

S&F 4 mm thick sheet glass ordinary quality and glazing with rubber beading, cleats etc. in square n.exc 0.50 sqm in each panes complete all as specified and directed

S&F 4 mm thick sheet glass ordinary quality and glazing with rubber beading, cleats etc in square exceeding 0.50 sqm in each panes complete all as specified and directed

S&F solar control film 25 micron reflective type sticked to glass panes as per manufacturer's instructions complete all as specified and directed .

Taking down chowkats with shutters not exceeding 1.5 Sqm each (without taking off shutters from the frames) complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frames) exceeding 1.5 Sqm but not exceeding 4 Sqm each complete all as specified and directed.

Schedule of credit (calculation will be done off line) Rs. 34,975.00

Vinayak Trading House

M/S Shanti Enterprises

SHIV SHANKAR MISHRA

anil kumar sahu