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| 1 | Taking up or down steel tubing and connections, including cleaning for refixing or removal to store (20mm) |
| 2 | Refixing 20 mm old steel tubing and connections in new or old position (Walls, ceiling, floors, etc. |
| 3 | Taking up or down 15 mm steel tubing and connections, including cleaning for refixing or removal to store |
| 4 | Refixing 15 mm old steel tubing and connections in new or old position (Walls, ceiling, floors, etc. |
| 5 | S&F 15 mm dia G ITubes, 'medium grade' galvanised, with all fitting and fixed complete to walls andceilings or laid in floors.(Make - Tata, Jindal , QST) |
| 6 | S&F 20 mm dia G I pipe, 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors.(Make - Tata, Jindal , QST) |
| 7 | Dismantaling water pvc tank 500 ltr and remove to store. (exc. 250 ltr N exc 500 ltr). |
| 8 | Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately)(exc. 250 ltr N exc 500 ltr). |
| 9 | Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc(exc. 250 ltr N exc 500 ltr). |
| 10 | S/F in repair 20 mm dia ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed (Make- Prayag, Polytuf, classic ). Minimum weight 210gms. |
| 11 | S/F Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-1 capacity 500ltrs.(Make - polyplast, Sintex, Pollytuff,) |
| 12 | S&F PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall (110mm) |
| 13 | S&F PVC (SWR) bends (110mm) |
| 14 | Cutting holes in brick walls exc. half brick but n. exc. one brick, built in cement mortar and making good to dismantled portion in cement concrete 1:2:4, Type B-1. |
| 15 | M&L for Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc, |
| 16 | M&L Brushing neat cement slurry with 3.0kg of cement per sq. metre®and Screed bed or bedding layer of mortar 20 mm thick for laying floor finishes (1:4). |
| 17 | Demolition of reinforced cement Concrete of any description and in any position not otherwise specifically provided. |
| 18 | Cutting grooves in brick wall, 75 mm wide and 65 mm deep and shaping horizontal face of groove with cement mortar 1:3. |
| 19 | M&L for cement concrete Type A, 1:1.5:3 ( M20), 12.5 mm graded aggregate. |
| 20 | S&F 4.0mm thick Sheet glass, ordinary quality, and glazing with oil putty in square n exc 0.5 sq. m in each pane. |
| 21 | M&L for preparing new surfaces, apply primer paint and exterior grade plastic emulsion paint two coats on old/new plaster wall (Make - Apex of Asian paints) / weathercoat of Berger paints/ Suraksha of Nerolac paints) as approved by OFCD. |
| 22 | M&L for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) includingdistance pieces, cleats etc. |
| 23 | Removing building materials etc. to a distance of 5 km or under, beyond the lead included in the rates, including loading, unloading and stacking at the destination.(0.62 cum =One load) |
| 24 | Taking down old tarfelt & cleaning the bitumen surface by wire brushing, washing down & disposing the pealed off tarfelt muck, removing grass, small trees with uprooting etc. from roof. |
| 25 | Up - rooting the shurbs, herbs, pepal tree from the roof or at any position in building structure and applying acid to these area and making surface good with 1:4 cement mortar/required brick work at any height. Spray of glyphosate and injection of 1 % solution of sodium arsenate in water as directed by EIC.(Excluding scaffolding system) |
| 26 | Providing & laying synthetic fibre reinforced mesh (overlaps of joints of fibre shall not less than 10cm)and top protective layer of cement &slurry made with cement @ 1.58 kg/sqm & curing etc. All complete as per the directions of the Engineers-in- Charge |
| 27 | Providing and applying an anti carbonation coating of polymer modified cementitious protective layer of cement slurry made with cement @ 1.00kg/Sqm and acrylic based chemical @ 0.50kg/Sqm for carbonation resitance of the concrete structure i/c curing etc. complete as per directions of Engineer-in-charge. The work shall be carried out by the specialised agency having experience in polymer based waterproofing work and specialised agency shall be got approved by the Engineer-in-charge before the execution of work) (overall finished surface shall be measured for payment) |
| 28 | Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of acoat of bitumen primer for bitumen membrane @ 0.40 litre/sqm of the same manufactures as membrane of density at 25°C, 0.87-0.89 kg/litre and viscocity 70-160 cps. Over the primer coat the layer ofmembrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/ 5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through theauthorised applicator of the manufacturer of membrane Make- STP,IWL,TATA. |
| 29 | Chipping of unsound/ weak concrete material from slabs beams, columns etc .with manual Chisel and / or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulder of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc and disposal of debris for all lead and lifts all complete as per direction of engineer- in -charge 50mm average thickness |
| 30 | Cleaning of exposed concrete surface of sticking material including loose and foregin material by sand blasting with coarse sand followed by and including cleaning with oil free air blast as per direction of Engineer in Charge |
| 31 | Providing mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer- in -charge complete in all respect.SBR Polymer @ 10% of cement weight ) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer |
| 32 | Providing mixing and applying SBR Polymer (of approved make @ minimum 2% by wt. of cement used ) modified plain/ reinforced cement concrete for structural members having minimum characteristic compressive strength [with ordinary portland cement , coarse sand and graded stone aggregate of 10mm maximum size in proportionas per design criteria]with specified average thickness. Not: Rate shall include the cost of labour, concrete and appropriate approved Super- Plasticiser of shall exclude cost of reinforcement, bond coat, Shear Keys, centering and shuttering ,propping etc (Payment Under this item shall be made surface has been satisfactorily evaluated by sounding /tapping with a blunt metal instrument) 50 mm thick in Grade M 25 with cement content not less than 330 kg per cum |
| 33 | Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75 mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2).12 mm average thickness. |
| 34 | Providing & fixing double scaffolding system ( cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube centre to centre, horizontal & vertical tubes joining with cup & lock system with MS tube , MS Challies, MS clamps and MS staircase system in the scafolding for working plateform etc. and maintaining it is serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the buildings etc wherever required for inspection of work at required locations with essential safety feature for the work man etc. complete as per directions & approval of E-I-C. |
| 35 | M&L for painting with aluminium paint of approved brand and manufacture to give an even shade two or more coats on new work. |
| 36 | Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. |
| 37 | M&L for (i) Surface preparation: The concrete substrate must be sound and of sufficient compressive strength (minimum 20 N/mm2) with a minimum pull off strength of 1.5 N/mm2 for durable and lasting flooring. The substrate must be level, clean, dry and free of all contaminants such as dirt, oil, grease etc. All previous floor coating if any must be mechanically removed to the maximum extent possible. It is acceptable to relay on floor coating that has a firm bond (pull out strength of 1.5N/mm2).Concrete substrates must be prepared mechanically using abrasive blast cleaning, scarifying or grinding equipment to remove cement laitance and achieve an open textured surface. Weak concrete must be re moved and surface defects such as blowholes and voids must be fully exposed.Repairs to the substrate, filling of blowholes/voids and surface leveling must be carried out using appropriate repair product. The concrete or screed substrate has to be primed or leveled in order to achieve an even surface. High spots must be removed by grinding.(ii) Providing and installing MYK arment, Fosroc, Sika 6mm thick Polyurathene flooring using Top HPU 6 , 4 components with outstanding wearing properties self smoothing heavy duty polyurethane flooring, mixing 4 components by mechanical means,mixed screed Top HPU 6 (Thickness 4.0 mm) over completely dried coats of HPU Sc as Scratch coat etc spreading the mix using trowel, including surface roughening, groove cutting, cleaning, groove filling using Top HPU 6 allowing it to dry completely, etc and complete as per manufacturer's specification.The parameters for Top HPU 4 are as follows: Compressive strength (IS9162-1979) Approx. 53 N/mm² (BS6319)Tensile strength (IS9162-1979) Approx. 7 N/mm², Flexural strength(IS9162-1979) Approx. 12 N/mm², Adhesive pullout bond strength inN/mm² (ASTM D 4541-2002) > 1.5 N/mm² (concrete failure)Taber abrasion resistance (1000 g, 1000cycles) (ASTM D4060) weight loss, mg CS17 wheel: 125, H22 wheel 1500, Shore D Hardness 75Slip resistance (under BS 8204: Part 2: 2002(9),wet and dry ) Satisfactory Impact resistance (under BS 8204: Part 1: 1999) Satisfactory Water absorption 0 ml, Surface spread of flame (BS 476: Part 7) Class 2 Foot traffic @ 30degC After 36 hrs, Light traffic @ 30degC After 48 hrs, Full traffic @ 30degC After 60 hrs, Full cure @ 30degC After 7 days( make: MYK arment, Fosroc, Sika)(iii) Providing and cleaning of pot holes with wire brush and cut the groove of damange portion and fill it with MYK ERM (Epoxy Repair Mortar) FloArm ERM is a three-component filled epoxy ( make: MYK arment, Fosroc or Sika, Nagpur chemicals.) |
| 38 | Supply and apply of Resin mortar with the following properties: Solvent free High compressive and flexural strength High resistance to mechanical loadingRepair of Damage and Voids in Concrete:Apply FloArmERM to the voids over the wet primer in one application,compact and strike off level with the surface ( make: MYKarment, fosroc or equivalent) Please Enable Macros to View BoQ information |
