REPAIRS TO LEAKAGE, SEEPAGE OF ROOFS, CEILINGS AND WALLS OF CERTAIN BLDGS AT SI LINES UNDER GE BHOPAL.

Amount

Notes - (i) Application of oil bound distemper, exterior/interior emulsion paints, etc shall be carried out using roller brush of approved quality only. (ii) Mixing of oil bound distemper, exterior/interior emulsion paints, etc shall be carried out with mechanical mixture/strieer. (iii) Surface shall be allowed to dry completely before application of any paint. Wet or newly plastered surfaces with visible moisture shall not be painted till it is dry. (iv) Removal of existing treatment shall vbe carried out through mechanical scrapper, etc so that the surface in not damaged. (v) The rate quoted against BOQ are including neccessary scafolding expenses upto triple storey building.

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 debrisout side MOD Land complete all as specified and directed.

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 and directed.

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 all as per manufacturer's instructions complete all as specified and 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 all as per manufacturer's instructions complete all as specified and 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 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.

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 with and including applying curing compound and use and waste of necessary scaffolding as required 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 from buildings by cutting /chiseling fully without disturbing structure up to height of 10.00 M from average ground level at different locations and cleaning the surface neatly with wire brush to remove dust and other foreign particles and applying hydrochloric acid (HCL) on leftover root portion and making good the distured surfaces in cement mortar 1:4 complete all as specifed and directed

M/L rendering 15 mm thick cement mortar 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 including taking downcomplete all as specified and directed.

M/L rendering 10mm thick on fair faces concrete surfaces with cement mortar 1:4 on ceiling even and smooth finish in patches complete all as specified and directed.

M/L rendering 15 mm thick cement mortar 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 complete all as specified and directed.

M&L for crack filling with approved crack filling compound of M/S Pidilite or equivalent 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.

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 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]

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 having thermal insulation with white mineral/gravel finish on upper side of membrane uniformly embedded during manufacturing process laid in following sequence complete all as specified and directed.:- (a) Conducting ponding test for 72 hrs on the complete area for identifing the worst affected areas and then carrying out grouting (which shall be measured and paid seperately under BOQ serial item No.22.00). After drying of grouting again ponding test for 72 hrs will be carried out for testing water tightness of the surface before processing further treatment. (b) Applying 10mm thick plaster in CM 1:4 mixed with water proofing compound @ 3% by weight of cement on cleaned roof surface. (c) 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. (d) Applying a coat of bituminous primer conforming to IS: 3384-1986 @ 0.3Kg/Sqm on the prepared surface till the surface is properly impregnated. (e) 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. (f) All joints and changes in direction should be curved with cement mortar 1:3 with SVR latex @ 200ml per bag of cement and cured well before laying the membrane. A fillet of PCC 1:2:4 type B-0 using 12.5mm graded stone aggregates shall be provided at all junctions of vertical and horizontal surfaces and wherever there is change of direction. NOTE:- (i) Work of water proofing treatment 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.

M&L for grouting by pressure injection with cement slurry of 50kg cement mixed with Pidicrete SM @ 225 gms of M/S pidilite industries ltd or Cobex 100 of M/S Fosroc Chemicals as per instructions complete all as specified and directed.

M&L for preparing old decorated plastered or unplastered surfaces of walls and applying one coat of white wash complete all as specified and directed.

M&L for preparing old decorated plastered or unplastered surfaces of ceilings and applying one coat of white wash complete all as specified and directed.

Preparing new plastered or un-plastered surfaces of wall and M&L for applying two coats of exterior acrylic emulsion weather coat paint, white or tinted complete all as specified and directed. [Make:- Apex Paint of M/s Asian Paints or equivalent in M/s Berger or M/s ICI as approved by GE] NOTE:- (a) 3mm thick wall care cement putty where ever required shall be measured & paid separately. (b) The work of applying exterior acrylic emulsion paint shall be carried out by authorized representative/applicator of the manufacturer. (c) A Guarantee of 5 yrs from the certified date of completion for the effectiveness of exterior acrylic emulsion weather coat paint shall be submitted by the manufacturer and contractor. (d) A Security deposit @2.5% of the amount of treatment shall be deposited by the contractor for the entire guarantee period i.e. 5 yrs in the form of FDR in favour of GE. (e) During the guarantee period if exterior acrylic emulsion weather coat paint gets removed or becomes layered contractor shall rectify or replace (at his option) defective materials at his own expenses, when called upon in writing to do so by the GE. Condition 46 of IAFW-2249 (defects liability period) for the guarantee period shall be deemed amended accordingly for the work..

Complete removal of existing treatment on walls (any number of layers) by scrapping including filling depressions of scrapped surfaces with putty and preparation of surfaces for further treatment and M&L for applying two coats of exterior acrylic emulsion weather coat paint, white or tinted complete all as specified and directed. [Make:- Apex Paint of M/s Asian Paints or equivalent in M/s Berger or M/s ICI as approved by GE] NOTE:- (a) 3mm thick wall care cement putty where ever required shall be measured & paid separately. (b) The work of applying exterior acrylic emulsion paint shall be carried out by authorized representative/applicator of the manufacturer. (c) A Guarantee of 5 yrs from the certified date of completion for the effectiveness of exterior acrylic emulsion weather coat paint shall be submitted by the manufacturer and contractor. (d) A Security deposit @2.5% of the amount of treatment shall be deposited by the contractor for the entire guarantee period i.e. 5 yrs in the form of FDR in favour of GE. (e) During the guarantee period if exterior acrylic emulsion weather coat paint gets removed or becomes layered contractor shall rectify or replace (at his option) defective materials at his own expenses, when called upon in writing to do so by the GE. Condition 46 of IAFW-2249 (defects liability period) for the guarantee period shall be deemed amended accordingly for the work..

M&L for Preparing old painted surfaces of wood and wood based materials 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.

M&L for preparation of surfaces and writing building numbers with figures or letters (Block, Roman, Italic or Indian) with white synthetic enamel paint; letter height not less than 65mm height & 10mm wide; over 150mm dia circle painted with black synthetic enamel paint complete all as specified and directed. NOTE:- Upto 6 letters, hyphen, dash, etc will be condiders as a job e.g. P-1, P-27, T-123, T-81/2.

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

Disconnecting existing water tanks of capacity 500 litres, setting aside (or lowering if required) for repairs, cleaning, etc and hoisting, if required, reconnecting and refixing in position (cleaning, repairing etc to be measured separately) complete all as specified and directed.

Disconnecting existing water tanks of capacity 1000 litres, setting aside (or lowering if required) for repairs, cleaning, etc and hoisting, if required, reconnecting and refixing in position (cleaning, repairing etc to be measured separately) 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 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 complete all as specified and directed.

M&L for cement concrete 1:2:4 type B-O (using 12.5 mm graded stone aggregates) as in leveling course, concrete platform for tanks, etc finished even & rough complete all as specified and directed., wherever reqd including proper finshing complete all as specified and directed.

S&F Steel water tubes, medium grade, ISI marked, galvanised, 20mm bore with all fittings, fixed to walls and ceiling or laid in floors complete all as specified and directed. [MAKE: TATA/ SURYA/ JINDAL/ PRAKASH as approved by GE]

S&F Steel water tubes, medium grade, ISI marked, galvanised, 25mm bore with all fittings, fixed to walls and ceiling or laid in floors complete all as specified and directed. [MAKE: TATA/ SURYA/ JINDAL/ PRAKASH as approved by GE]

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 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.

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) pipes, single socketed, in any length with rubber ring joints, laid in trenches, floors, 110mm bore complete all as specified and directed.

S&F PVC (SWR) pipes, single socketed, in any length with rubber ring joints, laid in trenches, floors, 75mm bore 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, 75mm bore complete all as specified and directed.

S&F PVC (SWR) vent cowl, 110mm 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.

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 with & including 1 No. Ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe of 20 mm bore (minimum weight 210 gms) [MAKE:-PRAYAG/ POLYTUFF], connecting up pipes and including taking down old water tank of any description and removing from site 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 with & including 1 No. Ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe of 20 mm bore (minimum weight 210 gms) [MAKE:-PRAYAG/ POLYTUFF], connecting up pipes and including taking down old water tank of any description and removing from site complete all as specified and directed. [MAKE:-SINTEX/ POLYWELL/ POLYCON/POLYPLAST as approved by GE]

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 Steel water tubes, medium grade, ISI marked, galvanised, 15mm bore with all fittings, fixed to walls and ceiling or laid in floors complete all as specified and directed. [MAKE: TATA/ SURYA/ JINDAL/ PRAKASH as approved by GE]

Schedule of credit (calculation will be done off line) Rs.12,075.00

Samaksh Enterprises

M/S RAKESH TRADERS

S Balwinder Singh

CREATIVE CONSTRUCTION

M/S BRIJLAL UPADHYAY

Raja enterprises