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| 1 | Removal of Plants/ Shrubs grown on walls/ slabs/beams by making holes or demolition of concrete etc and including applying suitable chemical for killing the roots of Plants, filling of holes with concreteand making good complete all as specified and directed. |
| 2 | Chipping/removing loose concrete in cloumns/beams/ chajjas/roof slab etc. up to reinforcement bars without damaging the reinforcement, removing all the loose material and to make all the exposedsurface free from dust and all impurities etc complete allspecified and directed. |
| 3 | Removing corrosion of steel reinforcement by mechanical means like wire brushing, chipping to remove loose rust and then applying rust removal solution Reebaklens RR of Fosroc or equivalent by using brush application, leaving the surface for at least 15 to 30 minutes, then removing loose materials by scrubbing or with brush and applying anti corrosive coating to reinforcement Nitozinc primer of Fosroc or equivalent all as recommended by product manufacturer and as directed by Engr-in Chargecomplete all as specified and directed.. |
| 4 | M&L for providing additional reinforcement by welding or by any established methods to increase the strength of RCC as directed by Engr-in Charge. Note:- Making and filling of holes for anchoring rods will be measured and paid separately. |
| 5 | Drilling 12mm dia holes up to a depth of 75mm maximum and fixing 8mm dia L shaped anchor rods as shear connectors at every 300mm c/c on the surfaces of the columns/beams or any other structural member as the case may be. Clean the same using water and make sure that there are no fine particles present in the hole. Fill the drilled and cleaned holes to a minimum depth of 2/3rd of the hole with the Lokfix E75 of Fosrock or equivalent. Make sure that the resin has reached till the end of the hole. At this stage push the shear connector gently in to the hole and finish the excess resin which comes out of the hole and allow the shear connectors not to be disturbed for minimum 20 minutes complete all as specified and directed. |
| 6 | Providing and applying one coat of structural grade epoxy coat by brush of approved make . Mixing of two components will be as directed by manufacturer and all as directed by Engr-in-Charge.Make suure that it should be applied not more than 5 hours before application of micro concrete/polymer mortar etc complete all as specified and directed. Make:- Nitobond EP of FOSROCK or equivalent |
| 7 | M&L for form work for Providing Micro Concrete jacketing to columns and beams including arrangementsfor pouring of mix into form work prepared for the patches of column/beams including scaffolding upto height of 15 Mtr complete all as specified and directed..Note:- (a) The work shall be carried out in patches approx 2sqm each as required at site. (b) Surface area measurement shall be taken for payment after finishing of the work. |
| 8 | M&L for Micro Concrete jacketing to columns and beams using polymer modified cement premixed quartz sand aggregate of Renderoc RG of Fosrock or equivalent mixed with controlled water powder ratio of 0.16 . An approved concrete mixer or a slow speed heavy duty drilling machine fitted with mixing paddle shall be used and continuous pouring is recommended. Remove the formwork after 24 hours in the case of columns and after a period of 72 hours in the case of slab and beam and check for any surface defects and if so apply the polymer modified mortar complete all as specified and directed.Note:- Measurement shall be taken for a dry weight of material used at site. Separate Register shall be maintained for consumption of material and signed by contractor, JE civ & Engr-in-Charge. |
| 9 | Providing and applying n exc 40 mm thick (In layers of each 10mm thick) Shrinkage controlled, polymer modified, fibre reinforced cementitious repair mortar Renderoc SP 40 of Fosroc or equivalent mixed with water in a water & powder ratio 0:18 in ceiling of roof slab/Chajjas/Beams/Parapet walls etc.Note:- Quoted tate is deemed to be inclusive of provideing scaffolding for working in patches upto a height of 15 Mtr complete all as specified and directed. |
| 10 | Taking down existing roof treatment membrane complete including cement screed, vegetation grown etc all as specified and directed by Engr-in Charge |
| 11 | M&L for 25mm thick Cement concrete type B-0, 1:2:4 (12.5 mm graded aggregate )in roof surface with water proofing compound andfinishing surface even and fairall as specified and directed.Note: WPC shall be measured and paid separately. |
| 12 | Cleaning of clay tile roof and removing all loose tiles, vegetation grown etc all as specified and directed by Engr-in Charge |
| 13 | M&L for PCC 1:2:4 type B0 using 12.5mm graded aggregate for filling of potholes in roof all as specified and directed by Engr-in Charge |
| 14 | M&L for applying 1mm thick high build fibre reinforced acrylic elastomeric water proofing render with Brush bond roof guard of Fosroc or equivalent (in three coats to achieve total 1mm thickness) over a coat of primer with Nitoproof WB of Fosroc or equivalent complete all as per manufacturers instructions and as directed by Engr-in- charge. |
| 15 | Taking down cement plaster on brick or stone walls, ceilings, etc including racking out Joints, hacking for key, scrubbing down with water, etc all as specified and directed by Engr-in Charge |
| 16 | M & LRendering 5mm thick in CM 1:3 on fair faces of brick work or concrete surfaces on ceiling complete all as specified. |
| 17 | M & L for preparation of newlyplastered surfaces and applying threecoats of white wash on ceiling surface all as specified. |
| 18 | M&L for Rendering with WPC in CM 1:4, 15mm thick on othe thanfair faces of brick work or concrete surfaces all as specified and directed.Note : WPC shall be measured and paid separately |
| 19 | M & L prepaeation newly plasteredof wall surfaces and applyingtwo coats of cement base paint over a coat of primerall as specified and as directed by Engr-in-charge. |
| 20 | Supply only Intergral waterproofing compound |
| 21 | Preparation of old treatedof wall surfaces and applyingone coat of cement base paintall as specified and as directed by Engr-in-charge. |
| 22 | Taking up or down and refixing steel tubing and connections, for 15mm bore complete all as specified and directed. |
| 23 | Taking up or down and refixing steel tubing and connections, for 20mm bore complete all as specified and directed. |
| 24 | Taking up or down 15mm bore steel tubing or any other pipe and connections, and removing to store for taking in account of creditand fixing ofCPVC pipes16mm outer dia SDR 13.5 & Plain CPVC SDR 11 fittings onwalls/ceiling or laying in floors complete all as specified |
| 25 | Taking up or down 20 mm bore steel tubing or any other pipe and connections, and removing to store for taking in account of creditand fixing ofCPVC pipes20mm outer dia SDR 13.5 & Plain CPVC SDR 11 fittings onwalls/ceiling or laying in floors complete all as specified |
| 26 | Disconnecting existings PVC water tank 500 Ltr capacity , setting a side (or lowering if required) for repairs, claening, etc. and hoisting if required reconnecting and refixing in position. (Cleaning repairings, etc. measured sepaeately). |
| 27 | Dismantling of PVC water tank of 500 ltr capacity complete all as specified and directed by Engr-in-charge. |
| 28 | S&F moulded polyethylene 500 ltr water tank storage tanks (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed by Engr-in-charge. |
| 29 | S&F in repairs 20 mm Ball brass valves, high pressure, with polythene float and flynut cimplete screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. |
| 30 | S&F in repairs 15mm bore Gun-metal , globe or gate valve, with iron wheel head, screwed both ends for iron pipe fixed complete all as specified and directed. |
| 31 | S&F in repairs 20mm bore Gun-metal , globe or gate valve, with iron wheel head, screwed both ends for iron pipe fixed complete all as specified and directed. |
| 32 | S&F in repairs vitreous china wash down water closet pan (Pedestal pattern), white including seat cover and flush pipe etc complete all as per specified and as directed by Engineer-in-Charge. |
| 33 | S&F in repairfor PVC (SWR) multi floor trap of 75mm dia with grating including jointing with solvent cement etc complete,all as specified and directed. |
| 34 | S & F in repair Unplasticised PVC pipe 50mm dia of pressure rating 10 kgf /cm2 fixed complete to walls, ceiling or in floors etc complete all as specified and directed. |
| 35 | S & F in repair PVC (SWR) pipe 110mm diasingle sockted in any length with rubber ring joints fixed to wallcomplete all as specified and directed. |
| 36 | S&F in repair PVC (SWR) bends 110mm radius complete all as specified and directed. |
| 37 | S & F in repair PVC (SWR) pipe 75 mm diasingle sockted in any length with rubber ring joints fixed to wallcomplete all as specified and directed. |
| 38 | S&F in repair PVC (SWR) bends 75mm radius complete all as specified and directed. |
| 39 | Dismantling floor, hearth or wall tiling including cement mortor bedding (but not backing to stone and rubbish off the premises complete all as specified and directed. |
| 40 | M&Lfor Screed bed or bedding layer of mortor 15 mmthick in CM 1:6 for laying floor finishes all as specified and directed. |
| 41 | M & L for Non-skid coloured ceramic tiles 7 to 8mm thick(square / rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface all as specified and as directed by Engr-in-charge.. |
| 42 | Taking down shutters of any description exc 1.00 Sqm but not exc. 2 Sqm each and refixing in the same opening after easing and adjustingand all as specified and directed. |
| 43 | Removal of debries /building material out side the campus including loading and unloading , etctoa distance n. exc 5.00 Km but n. exc 10.00 Km out side the MD land complete all as specified and directed.Note: Location and premission of depositing the building materials/disposalout side the MD land shall rest with contractor at his own arrangement. |
