Miscellaneous civil work in Boiler House and other hill Side Buildings at North Site, BARC, Trombay, Mumbai

Amount

DISMANTLING THE MOSAIC TILE / WHITE GLAZED TILE / KOTAH STONE ETC. in flooring / dado / skirting etc. including, dismantling of bedding mortar, stacking of materials within 50 metres lead & disposing of debris within 50 m lead.

Dismantling doors, windows and clear storey windows (steel / wood) shutter including chowkhats, architraves, holdfasts etc. complete and stacking with in 100 m lead (full windows) Of area beyond 3.00 Sq.M

Lead charges for lead Exceeding 2 KM but not exceeding 3 KM, by mechanical transport including loading, unloading, stacking / levelling etc.

Debris Beyond 2 Km but up to and including 3 km Note: The rate in respect of Item No 3.1 is applicable for NET Quantities arrived at after making deduction for voids @ 30% from corresponding TRUCK Measurement

Providing and laying in position cement concrete of 1:3:6 (1 cement, 3 crushed sand, 6 graded stone aggregate of maximum size 20 mm) / M-10 with minimum cement content 220 kg/m3 including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of Form work shuttering, centering Complete at all levels

Providing 15 mm thick plastering using Ready mix internal plastering compound of approved make for internal faces of brickwork / concrete surfaces including preparation of the surface, curing, cleaning, scaffolding complete all as per specifications and as directed at site by the Engineer-in-charge

Providing 20 mm thick plastering using Ready mix external plastering compound of approved make for external faces of brickwork / concrete surfaces including preparation of the surface, curing, cleaning scaffolding up to 10 metres height complete. all as per specifications including forming drip moulds wherever necessary and as directed by the Engineer-in-charge.

Providing and constructing Brickwork in cement mortar 1:4 using crushed sand with Flyash/ Flyash Lime bricks with minimum 70 kg/cm2 strength of approved make and size in super structure at all levels including, scaffolding, raking out joints, curing, cleaning complete all as per specifications and drawings.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS 15622 of approved make. shade and colour of size ranging from 300 - 600 mm long and 300 mm - 600 mm wide and thickness not less than 6 mm as approved by Engineer-in-charge in skirting, risers of steps and dados over 12 mm thick bed of cement mortar 1:3 (using crushed sand), setting the tiles in cement slurry and pointing the joints with matching colour Tile grout of approved make of matching shade including using PVC tile trim in the exposed corners, complete as per drawings, patterns and specifications complete as directed by the Engineer-in-charge. Using Tiles of size 600 X 600 mm

Providing and fixing Glazed VITRIFIED floor tiles of approved make in different sizes conforming to IS 15622 in all colours and shades in Glossy or Matt or satin finish laid over a bed of minimum 20 mm thick bed of cement mortar 1:4 (using Crushed sand) and jointing with grey cement slurry including grouting with the joints with white cement based Tile Grout of approved make and matching shade complete as per patterns, drawings and specifications complete as directed by the Engineer-in-charge, Using Tiles of size 600 X 600 mm

Providing and applying white cement based wall putty (Birla wall Care or approved equivalent meeting all the technical specification as per relevent codes and standards) over concrete or Plastered surface up to 3 mm thick to get uniform surface free from undulation including cleaning complete all as directed at site.

Providing and applying wall painting two coats on new work with premium plastic emulsion paint of approved brand to give an even shade, including a coat of approved cement primer, including preparation of the surfaces, scaffolding complete as per specifications and as directed by the Engineer-in-charge

Providing Wall painting with One coat on old work flat oil paint of approved make to give an even shade including preparation of the surfaces, scaffolding complete as per specifications and as directed by the Engineer-in-charge.

Providing structural Repairs in Old Damaged concrete structures / surfaces with approved Polymer with following operations : 1) Removal of loose / Spaled or damaged concrete by chipping and cleaning the concrete suface and Reinforcement steel with wire brush and with water jet. 2) Cleaning the Rebars with Acetone for complete Rust removal and washing with water jet to make the surface free from Acid content. 3) Applying Protective Coat / bond coat using Polymer and Cement in the proportion of 1: 1.5 ( 1 part of polymer and 1.5 parts of cement in Synthetic enamal paint like consistancy with brush ) 4) Reinstate the area with polymer modified mortar in layers of maximum 20 mm with the proportion of Cement 50 Kg : Washed and dried river sand 87.50 kg ; Silica sand 37.50 Kg. mixed with 10 litres of Polymer ( or 1 Kg cement : 1.75 kg Washed and dried river sand ; 0.75 Kg Silica Sand : 200 ml polymer). 5) If thickness of repair exceeds 20mm , after every 20 mm thick repair bond coat as per "2" above to be applied and further thick of repair to be continued for each layer. Note: This work is inclusive of all materials, labour, complete all as directed at site .(Polymer "ROFFE/BASF/FOSROC" or approved equivalent meeting all the technical specification as per relevent codes and standards suitable for Structural repair shall be used )

Providing and painting walls with (TWO coats) of approved shade of high build protective , elastomeric water proof exterior grade paint of approved make of required shade, minimium dry film thickness of 250 microns acheived in two or more coats / as per manufacturer's specifications including preparation of the surfaces by scrapping / wire brush , scaffolding complete. Primer coat will be with approved make with water in ratio of 1:2 and 2 coats of finishing coat without water all as directed by Engineer-in-charge.

Applying two coats of colourless finish / Touch wood or equivalent of approved make and tint to obtain finish as required to stone masonry, including sand papering, cleaning with 10% of hydrochloric acid filling of holes, cracks & crevices with putty cost of all materials, labour, complete all as per drawing specification & as directed by the Project Engineer etc.

Designing, providing and fixing of 4 mm thick approved make and shade Aluminium Composite Metal Panel of approved make cladding at different locations including soffits of over-hangs but excluding aluminium frame work with grids filled in with weather silicon sealant as per the drawings. The ACM panel composition shall be of 0.5 mm thick PVDF coated aluminium sheet + 3 mm thick low density polyethelene virgin resin core + 0.5 mm thick polyester (PVDF) coated Aluminium sheet all complete as per approved drawings and specification (Aluminium frame work will be paid under reelevant item). Note : ACMP shall be measured to the actual visible area of the ACP sheet including silicon joints as fixed on site.

Providing and Painting two coats of synthetic enamel paint on steel surfaces of approved brand and manufacture to give an even shade over a primer coat. including preparation of the surfaces, scaffolding complete as per specifications and as directed by the Engineer-in-charge

Removing existing damaged rolling shutter and transporting the same to Trombay village stores in truck or tempo. The rates are inclusive loading unloading complete all as directed.

Supplying and fixing Rolling shutters of approved make as per ISI standards made out of required size of MS lathes 18 gauge interlocked together throughout entire length and jointed together at the end by end locks mounted on specially designed pipes shaft with brackets, side guides and arrangements for inside & outside locking with push and pull operation complete including the cost of providing and fixing necessary springs of required size and M. S top cover of required thickness for rolling shutters.

Rolling shutters gear operated type with handles including top hood 0.90 mm thick.

Extra over the cost of rolling shutters for providing and fixing motorized arrangements (with remote & manual operation) including designing, control panels, limit switches, required wiring and cables from panel to motor and required size of shaft etc of approved make all as per standard specifications including commisioning and testing complete as directed by the Engineer-in- charge.(only power supply point will be provided)

For rolling shutters up to 30.00 m2 opening area.

Extra for providing grilled rolling shutter manufactured out of 8 mm dia MS Bar instead of lathes as per specifications, design approved by the Engineer-in-charge complete

Providing and fixing 35 mm thick flush door shutters conforming to IS : 2202 non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with internal teak wood lipping 25mm wide and fixing with 4 Nos of 125 mm long Stainless steel Hinges with S.S. wood screws complete.

Providing and fixing Minimum 17 mm thick gang saw cut mirror polished (premoulded and prepolished) machine cut Granite of Telephone Black colour for kitchen platforms, vanitiy counters, Wash basin Counters, Door Frames, window sills, facias and similar locations of required size, colour and texture laid over 20 mm thick base cement mortar 1:4 (using crushed sand) with joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing the edges to give high gloss finish etc. complete as directed by the Engineer-in-charge at all levels

Extra for providing edge moulding to 17mm thick Granite Slab counters, Vanitis etc. including machine polishing to edge to give high gloss finish etc. Complete, as directed by the Engineer-in-charge at all levels Note : This item is not applicable for the items already included in item no.23.

Providing and fixing anodized aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / Z sections and other sections of approved make conforming to IS 733 and IS 1285 fixed with rawl plugs and screws or with fixing clips or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitered and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing / paneling, C.P brass / stainless screws all complete as per drawings and directions of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of PVC / neoprene gasket required filling the gaps using silicon grout sealant etc. (fittings glazing and paneling shall be paid for separately)

Anodized Aluminium sections (Minimum anodizing thickness of 15 micron)

Extra for colour anodizing

Providing and Fixing HILTI Anchors HST STUD Type M-08 dia or approved equivalent meeting all the technical specification as per relevent codes and standards including drilling in concrete as per requirement for fixing Eps or other structures all as specified by the manufacturer complete all as per specifications and drawings.

Providing and fixing glazing in aluminium doors, window, ventilator shutters and partitions etc with PVC / Neoprene gasket etc. complete as per the architectural drawings and directions of the Engineer-in-charge (Cost of snap beading shall be paid in basic item)

With clear float glass panels of 5 mm thickness

Providing and fixing hand rail using 304 grade Stainless Steel pipes of approved size and make and quality by welding, mirror / matt polishing, fixing at site etc. for balcony railing & staircases railing including special sections as per drawings, specifications. complete as directed by the Engineer-in-charge

Providing Structural steel work in M.S Plain Plates and chequrred Plates for Embedded Parts, Trench Covers, Connection plates etc. including cutting, hoisting, fixing in position and applying a priming coat of approved zinc chromate steel primer etc. including cost of structural steel Plates, welding all labour charges etc. complete as per drawings and specifications.

Using materials of approved manufacturers confirming to IS 1786. All test reports to be provided along with the supply of the materials

Providing Structural steel work using angles, channels, joists and other sections, welded and bolted in built up sections for trusses , structural steel floors, frame works, monorails and other structures including supplying, cutting, welding, fabricating, hoisting, fixing in position, applying a priming coat of approved steel primer etc. complete all as per specifications, drawings and as directed by the Engineer in charge

Up to and including 300 mm Joists, 350 mm channels, and below sections using materials of approved manufacturers. (ISI marked ) All test reports to be provided along with the supply of the materials

Providing, supplying and fixing Venetian Roller Blinds of approved make with all accessories and fabricating to required sizes etc. as per approved design and approved fabric complete all as directed by the Engineer-in-charge.

Providing and painting over wooden surfaces with synthetic enamel paint of approved brand and manufacturer of required colour to give an even shade with two coats on new work excluding wood primer including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge.

Providing and laying Self levelling Epoxy flooring in 4 mm thick, including preparation of the surface, Bond coat, level mortar, one coat putty and finishing coat of approved colour and shade of approved make all as per manufacturers specifications complete as directed at site (This Job to be carried out through a specialised approved agency sample work to be executed and got approved by the Project engineer) work will be executed as per specification given under : A) Roughening thoroughly entire surface area of the Flooring etc. and removal of damaged / spalled concrete carefully up to hard core concrete using sanders / electrically operated angle grinders / wire brushes etc. complete and drying the surface by hot air blower near damp areas if required and vaccume cleaning entire surface area as directed by Engineer-in-Charge B) Applying one coat of bonding coat to concrete surfaces / protective coats to reinforcement bars consisting of Araldite GY 257: Aradur 450, in the ratio 100:60 pbw or approved equivalent meeting all the technical specification as per relevent codes and standards by brush and sprinkling of Quartz Sand when the coat is tacky. C) Preparing and Applying Araldite Epoxy level mortar by using Araldite GY 257: Hardener HY 140: Quartz Sand in the ratio 100:50:250 to 300 pbw as per manufactures recommendations, applying this level mortar on flooring Including one coat Epoxy putty with Araldite GY 257: Aradur HY 2963, Silica Flour in the ratio of 100:45:200-300 pbw or approved equivalent meeting all the technical specification as per relevent codes and standards complete D ) Applying Finishing coat using Araldite GY 9090: Aradur 2963: Silica Flour in the ratio of 100:43:150 pbw or approved equivalent meeting all the technical specification as per relevent codes and standards to have even surface etc. complete.

Providing and Applying Epoxy coating over Trench cover including Preperation of Surface i.e Roughening thoroughly entire surface area of the Trench cover etc. using sanders / electrically operated angle grinders / wire brushes etc complete and Applying Epoxy Paint in one Primer coat and Two Finishing coats to M.S. surfaces / Trench cover Using Primer coat with Araldite GY 257: Aradur 450, in the ratio 100:60 pbw or approved equivalent meeting all the technical specification as per relevent codes and standards by brush and Finishing two coats using Araldite GY 9090 / Aradur HY2963 / Silica Flour in the ratio 100:43: 20 to 40 pbw or approved equivalent meeting all the technical specification as per relevent codes and standards etc. complete.

Providing and Applying Epoxy Paint for Gang Way marking in 100 mm width with Epoxy Paint on surfaces / Trench cover Using Primer coat with Araldite GY 257: Aradur 450, in the ratio 100:60 pbw or approved equivalent meeting all the technical specification as per relevent codes and standardsby brush and Finishing coats using Araldite GY 9090 / Aradur HY2963 / Silica Flour / Pigment in the ratio 100:43: 150 : 10 pbw or approved equivalent meeting all the technical specification as per relevent codes and standards etc. complete.

Providing and Fixing 3.00 mm thick Homogeneous PVC sheet / tile in flooring and skirting in approved pattern on a smooth and damp proof base using rubber based adhesive of approved quality and manufatrer like Dunlop-S -758, Fevicol SR 998, PolyGrip SP or approved equivalent meeting all the technical specification as per relevent codes and standards including levelling small undulations with plaster of paris if required, rolling with light wooden roller weighing about 5 kg all complete as directed by Engineer-in-Charge in approved colour and shade

Providing and fixing Rough Shahbad Stone of minimum 50 mm average thickness of size 600 X 600 mm (Approximate) over 150 mm thick (consolidated thickness) stone dust backing including setting in position in footpath to the required level and line Pointing with C.M 1:4 (using crushed sand). Joint shall be 20 to 25 mm wide including filling of joints with cement mortar and making grooves etc. complete as per the direction of Engineer-in-charge

Providing and fixing double tubular scaffolding system using H- frames with cup lock type on the exterior side upto seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre horizontal and vertical tubes joining with cup and lock system with M.S. tubes, M.S. tube challies, M.S clamps and M.S staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and as approved by the Engineer-in-charge. The elevational area of the scaffolding shall be measured for payment purposes. The payment shall be made once irrespective of duration of scaffolding.

Roughening thoroughly entire surface area and removal of damaged / spalled existing water proofing carefully up to the bare surface using sanders / electrically operated angle grinders / wire brushes etc complete and drying the surface by hot air blower near damp areas if required complete all as per specifications, drawings and as directed by the Engineer in charge.

Providing and applying polymer (RBR of Pidilite make or approved equivalent meeting all the technical specification as per relevent codes and standards ) cement slurry in Ratio of 1:1.5 as Bond coat on the cleaned area and Laying 25-32 mm thick Cement Mortar mixed with approved waterproofing compound (Cico Super make @ 100 ml per 50 kg. of Cement or approved equivalent meeting all the technical specification as per relevent codes and standards) , finish smooth with cement slurry marking the finished surface with pattern as matching the old finishes etc. including cost of all materials, labour, machinery, tools & tackles and consumables all complete as per specifications and as directed by the Engineer-in-charge.

Extra over Item No. 40 providing cement based waterproofing treatment to terraces / chajjas including cleaning the concrete surfaces, giving injections to the top slab as required with cement & approved waterproofing compound solution to fill up all inherent holes, voids honey-combs etc. in the concrete slab whereever required and setting "autoclaved aerated light weight block bats" coba in waterproof mortar 1:4 (using crushed sand) with necessary gradient for easy flow of water and laying Cement Mortar layer 20 mm thick with waterproofing compound over block bat coba (Cico Super make @ 100 ml per 50 kg. of Cement or approved equivalent meeting all the technical specification as per relevent codes and standards) including cost of all materials, labour, machinery, tools & tackles and consumables all complete as per specifications and as directed by the Engineer-in-charge.

Supply and application of KEMPEROL V 21O of M/s KEMPER SYSTEM GERMANY or approved equivalent meeting all the technical specification as per relevent codes and standards in 2.0 mm thick by using three component liquid applied system based on unsaturated polyester resin with polyester fleece as reinforcement in the follwing steps : 1. On the previously prepared surface apply, KEMPEROL EP Primer or approved equivalent meeting all the technical specification as per relevent codes and standard evenly with the help of a Nylon Brush. Consumption of Primer should be 300 to 500 gm/m2 depending upon nature of substrate. 2.Sprinkle silica sand (0.3 to 0.7 mm) @ 100 gm per Sqm on the wet primer. 3. After atleast 12 Hrs of primed surface apply KEMPEROL V 210 mix or approved equivalent meeting all the technical specification as per relevent codes and standard with help of a Nylon roller or Brush. (Consumption of KEMPEROL V 210 or approved equivalent meeting all the technical specification as per relevent codes and standard should be 1.7 to 2 Kgs/m2 in the first coat ) 4.Roll out the KEMPEROL Fleece of 165 GSM or approved equivalent meeting all the technical specification as per relevent codes and standard over the KEMPEROL V 210 wet mix approved equivalent meeting all the technical specification as per relevent codes and standards. (overlaps of Kemperol fleece or approved equivalent meeting all the technical specification as per relevent codes and standard should be not less than 50mm over the joints) 5. Remove all wrinkles and then saturate completely with KEMPEROL V 210 or approved equivalent meeting all the technical specification as per relevent codes and standard (consumption of KEMPEROL V 210 in the top coat should be 0.9 to 1 Kgs/m2 ). (Total consumption for Kemperol V210 should be @ 2.6 to 3.0 Kg/m2 in complete item). The tensile strength of the complete system / membrane should be more then @ 8.0 N/mm2 and Elongation more than 44 % (with Fleece) etc. complete as per specifications and as directed by the Engineer-in-charge. Note : 1) It is deemed that the contractor has visited the site and has fully understood the site condition. the contractor shall provide 10 years performance guarantee for the complete waterproofing works. 2) The above work shall comply with complete system of Kemper V210 of M/s Kemper system Germany or approved equivalent meeting all the technical specifications as per relevent codes and standards irrrecpective of wether the same is not explicitly mentioned in the item description. 3)The work will also include sealing of all pipe inserts / embedded plates, protrusions, flashings with Kemper V210 system of M/s Kemper system Germany or approved equivalent meeting all the technical specification as per relevent codes and standards and cost of the smae shall be deemed to be included in the quoted rate. 4)The quoted rate shall include the cost of repairing the unsound portion / cracks with polymer modified mortar / concrete wherever necessary and the cost of the same shall be deemed to be included in the quoted rate. Mode Of Measurment : Net area which is coverd by complete system shall be measured for payment.

Supplying of Unskilled man power / labour for loading / unloading, area cleaning and miscworks. etc. including cost of equipement whichever is required at site.