M and R to Water Supply Scheme for Pen Alibag Region.... Retrofitting of WTP Poynad with high strength repair mortar Thixotropic CE marking EN 1504 03 with composite panel system and arresting efflux with tactile quality crevice material.

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M&R to Water Supply Scheme for Pen - Alibag Region… Retrofitting of WTP Poynad with high strength repair mortar (Thixotropic CE marking EN 1504 -03) with composite panel system and arresting efflux with tactile quality crevice material.

Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge. Note:- (1) The elevational area of the scaffolding shall be measured for payment purpose. (2) The payment will be made once only for execution of all items for such works.

Chipping of all loose and Spalling of concrete to bottom of slab, beams etc.(wherever required), cleaning of reinforcement, carrying out thorough sand blasting, application of anti-corrosive zinc rich epoxy primer to exposed reinforcement including cost of material, labour, equipment, tools, scaffolding etc. complete.

Carry out application of "Bi-polar migratory corrosion inhibitor" on concrete surface. This inhibitor has migratory kind of property which permits the material to migrate to a virtual extent of 100mm, through pores of concrete,inhibiting the corrosion etc complete.

Providing, cutting, bending, hooking, tying and laying in position TMT FE 500 steel bars for reinforcement for all RCC works as per detailed drawings etc. complete.

Providing and applying anticorrosive treatment with epoxy zinc rich primer to the exposed reinforcement after cleaning either with wire brush or sand blasting including all tools, tackels, machinery etc. complete.

Providing and Fixing of 12 mm nozzle in the crack portion @ 500 c/c including material, labour complete in all respect.

Providing Grounting of nozzles with Low Viscosity Epoxy grout including material, labour complete in all respect.

Providing & applying structural grade epoxy approved bond coat prior to application of any type of mortar confirming to IS codes or equivalent to ensure bond between old concrete & new concrete by brush application etc complete.

Providing Repairing of honeycombs and minor damages with Polymer Modified Morter including material,labour complete in all respect.

Making up lost section of concrete/mortor with thixotropic repair mortor is 1 component thixotropic dual shrinkage compensated fibre reinforcement formulation for structural members build up section by hand packing as per manufacturers specification applied by men of hand gloves by expert applicator the rehabitated surface should be free from air gaps, voids should be free from air gaps, voids should be inline with existing required line and line with existing surface , including curing cleaning the area etc complete. The work should be carried out with all the safety measures like helmet, safety belt and adequate labour insurance under the supervision of qualified supervisor etc complete. (Rates excluding GST) (Material should have CE marking and declaration of performance to EN 1504 - 4 - concrete repair product for structural repair)

P/fixing of carbon 100 mm x 1.4 mm carbon laminate with adhesive including of all manpower and equipments complete in all respect

P/Fixing of carbon fiber sheet of 430 GSM with adhesive including of hanging scofolding of all manpower and equipments complete in all respect

Providing and fixing carbon fiber anchor including drilling hole in the base concrete fixing the anchor using epoxy 50X55 system spreading the anchor fibers in star pattern including appication of saturant etc. complete.

Corrosion protection of unexposed old reinforcement on non-spalled concrete by Insertion of sustained release Corrosion inhibiting caplets like Powrthrow which protect both anodic & cathodic sites and reduces Corrosion potential Ecorr by minimum 80 mV in conductive medium, by drilling 20-22 mm dia holes into the concrete at a depth of 30-40 mm and inserts to be filled by epoxy sealant EPCO-1010. Caplets shall inhibit corrosion inhibition efficiency of 98% (when added 0.03 % by weight) against control sample evaluated by Tafel polarization method. Depth of penetration for effective corrosion protection shall be 120mm & film formation of 20 Microns as evaluated by CSIR-CECRI Karaikudi.Spacing of Powrthrow shall be- a) For RCC Columns- 1 Units in a single drilled hole at a spacing of 1m c/c from two opposite faces in staggered fashion b) For RCC Beams- 1 Units in a single drilled hole at a spacing of 1m c/c from two opposite faces in staggered fashion C) RCC Slab- 4 Units in a single drilled hole in 1 sqm area in a grid pattern

Providing and applying gypsum plaster ( with Gypsum material ) with finishing with gypsum material in 10 to 13 millimeter thickness to previously plastered surface / or on newly brick surface ( Excluding rough cast plaster ) in all position including preparing and Finishing the surface scaffolding etc.complete.

Providing and applying Royale Luxury Emulsion of approved make on internal wall surface as detailed below Scrapping for surface with emery paper and wipe clean for area. wall primer with brush by adding mineral turpentine oil by 8 to 10 % or water by 15 to 20% allowing to dry for 6 to 8 hoursAfter applying acrylic wall putty with appropriate prpportion of water of allow to dry for period of 4 to 6 hours of activity. Scrapping with emery paper and wipe clean Applying paints Royale Luxury emulsion 1st coat with brush water content water 40 to 45% or 65 to 70% by role Applying paints Royale luxury emulsion 2nd coat with brush with water content 40 to 45% or 65 to 70 % by roller. (With prior approval of S.E.)

Providing and Applying tactile quality acrylic/ synthetic, semi viscous paste/ plaster containing quartz aggregate acrylic polymer minerals specially formulated to withstand varying climate condition and provide a long lasting elegant look to the surface having very high aesthetic as well as protection value. Highly durable and maintenance free non toxic and non flamable 2 mm thick coating having PH value 8-9, specific gravity 1.7 Kg/lit and hardness 4h.

Providing and applying two coats of exterior acraylic emulsion paint confirming to corresponding I.S. of approved manufacture and of approved colour to the plastered surfaces including cleaning ,preparing the plaster surface, applying primer coat ,scaffolding if necessary , and watering the surface for two days etc complete.

Providing and fixing 50mm diameter and 1.5 mm thick vertical and top Stainless steel hand railing in S.S.304 Grade with Stainless steel square / circular pipe bracing of size 32 mm x32mm x1.5 mm in 3 rows including fabricating ,fixtures, errecting, necessary welding, grinding, finishing, buffing to stainless steel pipe etc. complete

Rebate for Old SS Railing

AV AND COMPANY (BID ID -6879424)