PRIDE CONSULTING ENGINEERS LOURDES TOWER CHS. LTD.,

Size: px
Start display at page:

Download "PRIDE CONSULTING ENGINEERS LOURDES TOWER CHS. LTD.,"

Transcription

1 SECTION A: CIVIL REPAIRS A1 Scaffolding a Providing & erecting sturdy Bamboo Scaffolding from ground to terrace parapet level to reach any place of work, including approaches, extension, making proper working platform at required levels to work on, anchorages, ladders, and covering the entire surface with Hessian cloth [kantan] curtains, plastic waterproof tarpaulins [only at terrace level], dismantling and removing of the same along with debris from site on completion of works etc. complete as per the specifications and as directed by C.E Sft Measurement of the item will be as per outer length of the panel of the building X heightof the panel of the building. A2 Breaking of External Plaster Chipping of plaster from masonry & concrete surfaces at any height, including labour, tools, tackles, materials, stacking the debris in premises carting away the debris from time to time etc Sft A3 External Plaster Providing & applying of sand faced waterproof sponge finished plaster of average 25 mm thick on all surfaces in two coats at all heights in cement mortar 1:4 with approved waterproofing compound as per manufacturer s specification including raking of joints, cleaning the surface with water jet, applying cement slurry on concrete surfaces keeping the surface of the base coat rough so as to receive sand faced plaster treatment, finishing of final coat by taking out grains, including necessary labour, tools, tackles, materials, curing, etc. complete as per the specifications & as directed by C.E. [Rates to include cost of drip moulds, bands, pattas] Sft A4 Separation Crack Treatment Opening the separation cracks at the junction of R.C.C. & masonry surface as directed into 'V' groove mechanically or with chisel & hammer, raking the joints, cleaning the groove with wire brush & air / wet jetting. Providing & applying cement sand mortar 1:3 over a bond coat of polymer latex & cement in ratio 1:1, embedding small stone chips [metal no.1] over the prepared groove surface including necessary labour, tools, tackles, materials, curing, carting away the debris from time to time etc. complete as per the specifications & as directed by C.E Rft A5 Dash Coat Plaster Providing & Applying dash coat plaster in one coat over extensively damaged walls with cement sand mortar 1:4, impregnating brick bat / metal pieces in the plaster & bringing the damaged surface in line & level with original wall as per instruction including necessary labour, tools, tackles, materials, curing, carting away the debris from time to time etc. complete as per the specification & as directed by C.E Sft TOTAL OF SECTION A

2 SECTION B: STRUCTURAL REPAIRS B1 Polymer Treatment Chipping of damaged concrete of load bearing and non-load bearing R.C.C elements viz. columns / beams / slabs / chajjas purdhis / drops / fins upto main reinforcement or sound concrete carefully by means of chisel & hammer [hammer weight not to be more than 2 Kg.], clean the reinforcement with wire brush to remove the loose rust scales, clean the concrete surface with water jet to remove all loose concrete particles. Cleaning the concrete and the reinforcement as specified in specifications of Rust Remover and Rust Passivator. Providing & Applying of polymer modified cement sand mortar in ratio 1:3 in layers with hand using polymer latex admixture [with polymer latex dosage as mentioned below] over a bonding coat in layers not exceeding 15 mm thickness and to be built up in layers with application of bond coat before every layer so as to match the old profile of R.C.C. members including necessary labour, tools, tackles, curing as required, etc. complete as per the specifications & as directed by C.E. [The payment to be made based on consumption of Polymer Latex] a Polymer Latex Litre / 50 Kg. bag of cement Sft B2 Rust Remover Cleaning the concrete surface & exposed reinforcement bars by wire brush / air jetting. Providing & Applying approved zinc based 'Rust Remover' to reinforcement rods as per manufacturer s specification, removing the rust scales with dry cloth / stiff brush till a shiny surface is obtained & if required apply one more coat including necessary labour, tools, tackles complete as per the specifications & as directed by C.E. [The payment to be made based on consumption of Rust Remover] Sft B3 Rust Passivator Providing & Applying approved 'Rust Passivator / Inhibitor coat' over the treated reinforcement rods with cement in ratio 1:1 of polymer latex and cement by volume only on the reinforcement, allowing the coat to dry including necessary labour, tools, tackles complete as per the specifications & as directed by C.E. [The payment to be made based on consumption of polymer latex] Sqft B4 Bond Coat Providing & Applying approved Bond coat in ratio 1:1 with cement and ploymer latex over the exposed / treated reinforcement and concrete area just before application of the mortar / concrete as required including necessary labour, tools, tackles complete as per the specifications & as directed by C.E. [The payment to be made based on consumption of polymer latex] Sqft B5 Non-Polymer work Providing & Applying Non-Polymer treatment in one coat over extensively damaged R.C.C. pardi & chajjas with cement sand mortar 1:4, with adding 5% of polymer chemical impregnating metal pieces in the plaster & bringing the damaged surface in line & level with original wall as per instruction including necessary labour, tools, tackles, materials, curing, carting away the debris from time to time etc. complete as per the specification & as directed by C.E Sft

3 B6 Injection Grouting to R.C.C. elements Providing, Drilling & Inserting 12 mm diameter of PVC injection grouting [perforated] nipples upto mm depth in concrete & securing it properly as directed. Injecting grout slurry of cement and water with addition of non-shrink grout additive as per manufacturer's specification into the nipples by suitable gun / pump at 2 Kg./Sq.cm. pressure, wherever directed, cutting the projected socket portion & sealing the same including necessary labour, tools, tackles, materials, scaffolding, etc. complete as per the specification & as directed by C.E Nos. B7 Reinforcement Providing, cutting, bending & fixing / placing in position Mild Steel / H.Y.S.D. bars coated with 'Rust Preventive' coat of specified sizes connecting to the existing reinforcement including welding / threading / tying with G.I. binding wire [if required] with the existing reinforcement complete as per the drawing & specification including necessary labour, tools, tackles, materials, etc. complete as per the specification & as directed by C.E The rate to include cost of binding wire and the welding [if required] no extra payment will bemade for this. Reinforcement to be measured in lengths of different diameter as actually used in the work and their weight calculated on the basis of standard by I.S. code Kg. B8 Micro concrete Chipping the loose concrete, applying rust remover coat to exposed steel.fixing new steel & providing formwork & recasting in M20 grade & hacking the recasted surface area including breaking of brick wall constrct new brick masonry & required necessary steel props including provide labour, tools, mixing, placing, finishing & providing & fixing temporary support system with steel props/jacks Kg. B9 Recasting of Chajja Recasting of Chajja in M20 concrete necessary including necessary shuttering, labour, tools, tackles, materials, etc. complete as per the specification & as directed by C.E Sqft B10 Temporary Supports [Props] Relieving R.C.C. elements viz. columns / beams / slab / balconies of their super-imposed load partially / fully by providing adjustable steel props [jacks] of at least 2" diameter and of required height including wooden plank, runners of 4" x 4" at top and bottom & bracings for uniform distribution of load and maintaining the same in position till required including necessary labour, tools, tackles, materials, scaffolding, complete as per the specifications & directed by C.E. [Payment will be made once per each structural component] Nos. TOTAL OF SECTION B

4 SECTION C: WATERPROOFING WORKS C1 Waterproofing of Terrace Removing the waterproofing from terrace without damaging the original brick bat coba, lowering & stacking the debris, carting away the same, brooming, cleaning, air jetting the entire slab surface & junction so as to remove all dust particles, washing with water the exposed slab & repairing the same as directed by the consultant. Providing & applying two coats of WP coating as per manufactures specifications & directed by CE. Providing & laying cement sand mortar 1:4 with waterproofing compound as per manufacturer s specification for filling of the joints, leveling so that the mortar thickness of 25 mm is achieved above the brick surface, finishing the top to have broom finish, curing & water ponding the same for minimum 7 days. Providing & fixing white cement / coloured china mosaic in random design of approximately 20 to 25 mm wide along with bedding of cement mortar as per good practice, curing & water ponding the same for minimum 7 days. The rate to include necessary labour, material, tools, tackles, finishing the waterproofing upto 300 mm on the parapet walls etc. complete as per the specifications & as directed by C.E. Qro Sft C2 Waterproofing of Chajjas Removing the waterproofing from chajjas without damaging the concrete surface upto the original slab, redoing it with applying neat cement slurry with addition of approved waterproofing compound as per manufacturer s specification; laying brick bat coba of average 50 mm thick laid over cement sand mortar 1:4 12 mm thick with addition of waterproofing compound as per manufacturer s specifications up to 225 mm on parapet walls & finishing the top with 20 mm thick cement sand mortar 1:4 laid in proper slope, finishing it with neat cement float punning & making false squares including vattas at the junction, carting away the debris, necessary labour, tools, tackles, materials, scaffolding, curing with hessian cloth, etc. complete as per the specifications & as directed by C.E.(Wherever Required) Sft C3 Waterproofing of Balcony Top Same as Item No. C2 with 150 mm thick Qro Sft C4 Waterproofing of Over Head Water Tank / Lift Room / Top C5 C6 Same as Item No. C2 Qro Sft Waterproofing of Lift room Top Same as Item No. C2 Qro Sft Waterproofing of Internal Over Head Tank Removing the waterproofing from inside bottom and side walls without damaging the concrete surface up to the original slab / side walls cleaning the slab surface applying neat cement slurry with approved waterproofing compound as per manufacturer s specifications on the exposed R.C.C. surface with necessary labour, tools, tackles, materials, scaffolding, carting away the debris, curing, etc., complete

5 a b c C7 C8 C9 Side Walls Providing & applying of waterproof smooth finish plaster in cement mortar 1:3 20 mm thick with neat cement float punning including adding waterproofing compound as per the manufacturer s specifications, curing, etc. complete as per the specifications & as directed by C.E. Qro Sft W.P. Chemical Coating Providing Applying Two Coats of W.P. chemical coating to the inside wall of the water tank as per manufacturer s specifications & as directed by C.E. Qro Sft Bottom Providing & laying of 25mm thick metal coba [1:2:4] with neat cement float I.P.S. finish on top including adding waterproofing compound as per manufacturer s specifications, curing, etc. complete as per the specifications & as directed by C.E. W.P. Chemical Coating Providing Applying Two Coats of W.P. chemical coating to the External walls of the building as per manufacturer s specifications & as directed by C.E Sft. R.C.C. Coping Providing & Laying R.C.C. copping on parrapet wall top including necessary shuttering, labour, tools, tackles, materials, scaffolding, etc. complete as per the specification & as directed by C.E Qro Rft Grouting to Junctions Providing, drilling & inserting 12 mm diameter of PVC injection grouting [perforated] nipples upto mm depth at the junction parapet wall & terrace slab & securing it properly only at locations as directed C.E. Injecting cement slurry grout into the nipples by suitable gun / pump at 2 Kg./Sq.cm. pressure including addition of approved non-shrink grout additive PERMA GROUT-500 or equivalent as per manufacturer's specifications, wherever directed, cutting the projected socket portion & sealing the same including necessary labour, tools, tackles, materials, scaffolding, etc. complete as per the specification & as directed by C.E Nos. ` Qro Sft

6 SECTION D: PLUMBING WORKS D1 New P.V.C. Drain Pipes Providing & Fixing in position new PVC pipes [of approved brand in proper line & level] including fitting such as bends, tees, single Y's, double Y's junctions, slotted vent offset [if required the fittings with plugs] on wall sealing the joints with approved sealant & filling the holes in walls / beam / chajja finishing it, providing PVC sleeve of larger diameter if passing through chajja / drops / fins / walls, including all materials, tools, tackles, labour, scaffolding, curing at all levels etc. complete as per the specification and as directed by the C.E. a 50 mm dia. Vent [Gas] pipe Qro Rft b 75 mm dia. Waste [Kitchen / Bath] pipe Qro Rft c 110mm dia. Soil [W.C.] pipe Qro Rft d 110 mm dia. Rain Water pipe Qro Rft e 50 mm dia. Chamber Vent [Gas] pipe Qro Rft D2 New G.I. Pipes Providing, laying, jointing, fixing & testing class C type G.I. Pipes & specials with bends, tees, elbows, couplings, reducers, unions, check nuts, plugs, barrel nipples, etc. including cutting chases or holes & reinstating the same with necessary threading, cutting, scaffolding, rectification of leakage including necessary tools, tackles, labour, material, scaffolding, curing, if any, etc. complete as per the specification. a 1/2" dia Qro Rft b 3/4" dia Qro Rft c 1" Dia Qro Rft d 1 1/4" dia Flush & Loop Line Qro Rft e 1 1/2" dia Loop Line Qro Rft c 2" dia. Delivery Line Qro Rft D5 G.I. Connector Providing Fixing New G.I. connector with P.V.C. slive as per specification & as directed by C.E. Qro Nos. D6 Temporary PVC Line Making of temporary P.V.C. pipe line for breaking the External plaster as per specification & as Directed By C.E. Qro Rft D7 M.S. Clamps Providing & fixing of M.S. Clamps of required length as directed & specified by the C.E. with G.I. Bolt of required diameter including drilling of holes for fixing of clamps so as to not damage the plastered surface and making good any damaged plaster. Qro Nos. D8 Providing & fixing new PVC pipes or connectors with necessary fittings wherever required. LS TOTAL OF SECTION D

7 SECTION E: PAINTING WORKS E1 Acrylic Paint For Exterior of Building. Providing & applying two coats of Acrylic paint with One coat of Acrylic Primer after thoroughly cleaning, scrubbing all external surfaces, wetting the surface before painting, curing as per the specifications & as directed by C.E. (Including crack filling) Sft E2 White Cement Providing & applying two coats of white cement after thoroughly cleaning, scrubbing all external surfaces, wetting the surface before painting, curing as per the specifications & as directed by C.E. Qro Sft E3 Oil Bond Distemper For Staircase & stilt Area Providing & applying two coats of O.B.D. to the stair case wall and stilt ceiling after thoroughly cleaning, scrubbing all Internall surfaces, wetting the surface before painting as per the specifications & as directed by C.E Sft E4 Lime Wash Providing & applying two coats of Lime for Lift shaft thoroughly cleaning, scrubbing all internal surfaces, wetting the surface before painting, curing as per the specifications & as directed by C.E Sft E5 Enamel/ oil Paint ( MS Grills) Providing & applying two coats of Enamel/ oil Paint for M S Grill with one coat of red Oxide thoroughly cleaning, scrubbing all Existing Grills with Polish Paper as per the specifications & as directed by C.E Sft TOTAL OF SECTION E

8 SECTION F: INTERNAL STRUCTURAL REPAIRS F1 Polymer Treatment Same as Item No. B1 to B Sft F2 Internal Plaster Chipping out damaged, loosed, spalled plaster from masonry & concrete surfaces at any height including necessary scaffolding, labor, tools, tackles, materials, carting away the debris from time to time etc. complete Sft Providing & applying internal plaster of average 15 mm thick in cement mortar 1:4 including raking of joints, cleaning the surface applying cement slurry on concrete surface before plastering, finished smooth with plaster of paris as per good practice. including necessary labour, materials, tools, tackles, scaffolding, curing, etc complete as per specification & as directed by C.E. TOTAL OF SECTION E SECTION G: MISCELLANEOUS WORKS G1 Plywood Protection Covering alluminium / timber [wooden] windows temporarily with plywood in minimum thickness of 4 mm & sealing it with adhesive tape to prevent dust & water entering the rooms & causing damage to the frame & glazing, the covering to be retained till completion of the works in surrounding areas and if required to replace the damaged plywood as and when required, complete as per specifications & directed by C.E.[The measurements shall be made as per the area protected by such covering] Inculding bamboo platform fro AC unit covering Sft G2 Removing & Refixing M.S. Grills / Weather Shades Carefully removing M.S. Grills / Weather shades during repairs & refixing the same after completion of all works including all labours, tools, tackles, nails, lowering the grill, stacking, cleaning [all additional material required for repairing / servicing the old grill / weather shades be provided by the member] etc. complete as per specifications & as directed by C.E Sft G3 Fibre Shed Providing and constructing Fibre shed on windows, etc.including fixing of MS Frame/ Gi Pipes as the case may be including all fixtures and accessories, tools and tackles etc complete. The rate shall include loading and unloading at all height and level or complete as instructed by consultant Engineer Qro Sft G4 PCC Breaking existing damage PCC, Providing & laying of machine mixed P.C.C. of 100 mm thick of M15 [1:2:4] grade with addition of super plasticiser, in alternate bays, with sealing of construction joints with bitumen and sand including necessary labour, tools, tackles, material, formwork, consolidating, compacting, curing etc., complete as per the specifications & as directed by C.E Sft TOTAL OF SECTION G

9 DESCRIPTION AMOUNT A B C D E F CIVIL REPAIR WORK STRUCTURAL REPAIR WORK WATERPROOFING WORKS PLUMBING WORKS PAINTING WORK INTERNAL STRUCTURAL REPAIRS G MISCELLANEOUS WORKS TOTAL AMOUNT ADD % TOTAL AMOUNT