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| Sl. No. | Item Description |
| 1 | CIVIL WORK |
| 2 | Clearing Light jungle and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. |
| 3 | Earth work Excavation |
| 4 | Earth work excavation for foundation by Mechanical means for Isolated & Combined Footing etc in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.Excavated should not be used for back filling / Plinth Filling.Upto 0 to 2.00m Footing Depth. |
| 5 | Earth work excavation for foundation by Mechanical means for Isolated & Combined Footing etc in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specifications and as directed by the departmental officers. Excavated should not be used for back filling / Plinth Filling.for Footing Depth 2.00m to 3.0m |
| 6 | Earth work excavation for foundation by Mechanical means for Isolated & Combined Footing etc in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specifications and as directed by the departmental officers.Excavated should not be used for back filling / Plinth Filling.for Footing Depth 3.00m to 4.00m |
| 7 | Earth work Open excavation by manual means in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification and as directed by the departmental officers.0 to 2m depth. |
| 8 | Earth work Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.Upto 2.40m Depth |
| 9 | Earth work Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.2.40m to 3.40m Depth |
| 10 | Earth work Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.3.40m to 4.40m Depth |
| 11 | Earth work Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.4.40m to 5.40m Depth |
| 12 | Breaking, removing and stacking for pre easurements of hard rock requiring blasting by the way of silent blasting using approved rock disintegrating hemicals/ rock splitting materials by drilling holes to appropriate depth of not more than 1.5m with equired spacing. The drilled hole should be properly cleaned using air/water compressor so as to receive the freshly prepared chemical slurry and filling the lurry within stipulated time. The depth of slurry filling should be made upto 15 mm from top surface and to be covered using tarpaulins. The rate includes cost of materials tools and plants, equipments, mobilizing, transfering from one place to another with llaccessories and operating all the tools and plants for secondary braking, watering, excavating the rock portion including lifting, loading and using electricity power or diesel generator, conveyance and epositing the same away from the work site at a required istance from the excavated area and without bstruction to the work as specified by departmental officers with an initial lead of 10m and initial lift of 2m including all incidental charges, fuel charges to all machines, hire charges, crew charges completely compiling with standard specifications and as directed by departmental officers. |
| 13 | Benching hardrock upto an average 10cm depth |
| 14 | Drilling holes in hard granite |
| 15 | 40mm dia |
| 16 | 50mm dia |
| 17 | Filling |
| 18 | Refilling with excavated earth other than sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15cm thick well rammed with surface vibrator, watered and consolidated etc., complete complying with standard specification and as directed by the departmental officers. |
| 19 | Supplying and filling in foundation, basement, etc with following Manufactured sand brought from outside filling materials in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers. |
| 20 | Supply and filling in foundation and basement with Gravel in layers of not more than 15cm.thick well rammed watered and compacted with surface vibrator, watered and consolidated etc. complete complying with standard specification and as directed by the departmental officers. |
| 21 | Supply and filling in foundation and basement with Quarry Dust in layers of not more than 15cm.thick well rammed watered and compacted with surface vibrator, watered and consolidated etc. complete complying with standard specification and as directed by the departmental officers. |
| 22 | Supplying and filling in foundation, basement, etc with conveyed earth in layers of not more than 150mm thick layers well watered, rammed with surface vibrator and consolidated including conveyance charges etc. complete complying with standard specification and as directed by the departmental officers. |
| 23 | Carting away surplus excavated earth available with in the campus (lead upto 1Km), is to be carted to the required locations within the campus . The rate shall include loading into the tipper/ lorry, transporting and unloading, leveling, breaking of clods, consolidating and sectioning the earth scooped by bulldozers grading etc., complete with all respects complying with relevant standard specification, as directed by the departmental officers. Rate to include plant and machinery, hire and fuel charges for tools and plants and other incidental charges, royalties, seignorage and taking statutory approvals as necessary to carry out the work as complete with all respects complying with relevant standard specification, as directed by the departmental officers. |
| 24 | ANTI-TERMITE TREATMENT |
| 25 | Providing Pre - construction Anti - termite treatment and creating a chemical barrier to the building by injecting chemical emulsion of required concentration under grade slab and grade beam and below the ground level as well as outside all-round the building at plinth level etc as per the instructions of manufacturer and as directed by the Client / departmental officers. The treatment shall be carried out strictly in accordance with the technical specification and conforming to IS 6313 or equivalent BS specification. The chemical to be used as insecticide for the treatment shall be Biflex Tc and the application shall be diluted 1 part of chemical Biflex Tc with 49 parts of water to get 0.05% emulsion and strictly in accordance with the manufacturer’s specification. The work should be carried out by an approved and registered specialist pest control agency only. Tenderer to furnish the name of the proposed specialist firm. A 10 years post application guarantee against defects shall be furnished by the main Contractor.Note : Horizontal plan area at ground floor level of the building will be measured and paid. The chemical to be used for the treatment and concentration of the chemical solutions should be as laid down in IS - 6313 Part II.as complete with all respects complying with relevant standard specification, as directed by the Client / departmental officers. |
| 26 | CONCRETE WORKS |
| 27 | Plain Cement Concrete 1:5:10 (One Cement, Five Manufactured sand and ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification and as directed by the departmental officers -Mixing by mechanical means |
| 28 | Plain Cement Concrete 1:4:8 (One Cement, Four Manufactured sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification and as directed by the departmental officers -Mixing by mechanical means |
| 29 | FORM WORK |
| 30 | Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, Sill slabs etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner , vertical stiffener, side support and Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid). |
| 31 | Supplying and erecting centering for plane surfaces such as RCC Floor/Roof Beam, Lintels, Cantilever Beams, Bed Blocks etc.. with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over Steel adjustable Span of Size 2m x 2m(expandable upto 3.60m) and Silver Oak Joists of Size 10 x 5 cm spaced at 50cm to 60cm c/c and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) Spaced at not more than 50 to 60cm c/c , etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid). |
| 32 | Supplying and erecting centering for plane surfaces such as RCC Floor/Roof beam, Lintels, Cantilever Beams, Bed Blocks etc.. with necessary supports and strutting above 3.60m upto 4.90m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over Steel adjustable Span of Size 2m x 2m (expandable upto 3.60m) and Silver Oak Joists of Size 10 x 5 cm spaced at 50cm to 60cm c/c and supported by Steel Adjustable Telescopic Props of Size 2.40 x 3.0m (expandable upto 4.90m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) Spaced at not more than 50 to 60cm c/c and with Cross bracings provided at two levels at a spacing of 1.80m etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid). |
| 33 | Supplying and erecting steel centering including necessary supports For plane surfaces such as rectangular or square RCC columns etc. which require only nominal strutting using mild steel sheets made of 10 gauge thick welded with MS angle size 40mm x 40mm x 5 mm and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick).etc..complete in all floors complying with standard specifcation. Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid). |
| 34 | Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc. using mild steel sheets of size 1200cm x 60cm and 10 BG stiffened with welded mild steel angles of size 40mm x 40mm x 5 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner, Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals. MS Channel Section (ISMC 100) shall be provided as a vertical support @1.20m C/C and with Lateral support of Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) & steel pipes of 20mm dia @ required level/spacing etc. complete complying with standard specifcation and as directed by the departmental officers. (Payment for centering shall be given after the concrete is laid) |
| 35 | For Round ( Circular) Columns |
| 36 | Providing additional strutting to centering of RCC slabs of plain surface for every additional 1.0 metre height or part thereof but not less than 30 cm, over the initial 3.00 metre height from floor level using casurina props of 10cm to 13cm dia including cross bracing etc., complete complying with standard specification and as directed by the department officers. |
| 37 | REINFORCED CEMENT CONCRETE - DESIGN MIX CONCRETE - NOTE: RMC SHALL BE PROCURED FROM SITE BATCHING PLANT |
| 38 | Providing and laying in position, Standardised Concrete Mix M-35 Grade using In-situ Concrete batching plant/ Ready Mix Concrete (RMC) adopting weigh batch method in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 440 kg/m3 and maximum water cement ratio of 0.40, including admixture (plasticiser/superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 Cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 Cu.m) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m’) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including Conveyance of concrete from batching plant to Work site, Electricity charges and other works & labour cost involved for concrete production, laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials). |
| 39 | Foundation and Basement (Suplhate Resistant Concrete) |
| 40 | Ground Floor |
| 41 | First Floor |
| 42 | Second Floor |
| 43 | Third Floor |
| 44 | Terrace Floor |
| 45 | Providing and laying in position, Standardised Concrete Mix M-30 Grade using In-situ Concrete batching plant/ Ready Mix Concrete (RMC) adopting weigh batch method in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 Cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 Cu.m) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m’) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including Conveyance of concrete from batching plant to Work site, Electricity charges and other works & labour cost involved for concrete production, laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials). |
| 46 | Foundation and Basement (Suplhate Resistant Concrete) |
| 47 | Ground Floor |
| 48 | First Floor |
| 49 | Second Floor |
| 50 | Third Floor |
| 51 | Terrace Floor |
| 52 | Providing and laying in position, Standardised Concrete Mix M-25 Grade using In-situ Concrete batching plant/ Ready Mix Concrete (RMC) adopting weigh batch method in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 350 kglm3 and maximum water cement ratio of 0.50, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 Cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 Cu.m) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m’) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including Conveyance of concrete from batching plant to Work site, Electricity charges and other works & labour cost involved for concrete production, laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials). |
| 53 | Foundation and Basement (Suplhate Resistant Concrete) |
| 54 | Ground Floor |
| 55 | First Floor |
| 56 | Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two crushed stone sand and four aggregates), using following HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed by the departmental officers. |
| 57 | 100mm thick |
| 58 | 150mm thick |
| 59 | 200mm thick |
| 60 | Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD /CTD /TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers. (Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire) Foundation Basement |
| 61 | In foundation and Basement |
| 62 | In Ground Floor |
| 63 | IN First Floor |
| 64 | In Second Floor |
| 65 | In Thired Floor |
| 66 | MASONRY WORKS |
| 67 | Brick work in Cement Mortar 1:6 using best quality Fly ash Brick of size 230x110x70mm with class designation of 7.5 conforming to IS 13757-1993 or IS 12894-2002 for foundation and basement including Cost of Mortar Plasticizer, curing, etc., complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally. other type of bond shall be done as directed by the Executive Engineer in charge. |
| 68 | For foundation & basement |
| 69 | Ground Floor |
| 70 | First Floor |
| 71 | Second Floor |
| 72 | Third Floor |
| 73 | Terrace 1 |
| 74 | Brick partition walls of 11.50cm thickness using best quality Fly ash Brick of size 230x110x70mm with class designation of 7.5 conforming to IS 13757-1993 or IS 12894-2002 in Cement Mortar 1:3 (One Cement and Three CS Sand) using hoop iron reinforcement if found necessary including Cost of Mortar Plasticizer, curing etc. complete complying with standard specification and as directed by the departmental officers. (Hoop iron reinforcement will be measured and paid for separately) |
| 75 | Ground Floor |
| 76 | First Floor |
| 77 | Second Floor |
| 78 | Third Floor |
| 79 | JOINERY WORKS |
| 80 | Supplying and fixing Teak Wood Frames for Doors, Windows, Ventilators and other similar joinery works with the following sizes and sections including labour charges for wrought and put up in position and also for fixing hold fast in frames and masonry etc complete in all floors.Teak Wood Scantling upto 2m length |
| 81 | Supplying and fixing Teak Wood Frames for Doors, Windows, Ventilators and other similar joinery works with the following sizes and sections including labour charges for wrought and put up in position and also for fixing hold fast in frames and masonry etc complete in all floors.Teak Wood Scantling over 2.0m and below 3.0m in Length |
| 82 | Providing and fixing 12mm thick frameless toughened glass door shutter of approved brand and manufacture, including providing and fixing top & bottom pivot & double acting hydraulic floor spring type fixing arrangement and making necessary holes etc. for fixing required door fittings, all complete as per direction of Engineer in charge (Door handle, lock and stopper etc. to be paid separately) |
| 83 | Supplying and fixing solid core flush shutter of following type with thickness and necessary T.W. internal lipping alround conforming to IS 2202-1(1999) including cost of wind appliances and furniture fittings such as 3 Nos of SS 304 Grade Parliament Hinges of Size (125mm x 150mm) , 2 Nos 300x12mm aluminium tower bolt 1 No. 200x12mm aluminium tower bolts 1no. 250x16mm aluminium aldrops, 2 nos. 200mm ‘D’ type aluminium door handle and door stopper with bush etc., complete complying with standard specification and as directed by the departmental officers - Single leaf. ( 1.00 x2.10M)Door Shutter Type : Solid Core Flush Shutters with teakply on both side with teakwood lipping alround Thickness: 35mm thick |
| 84 | Supplying and fixing solid core flush shutter of following type with thickness and necessary T.W. internal lipping alround conforming to IS 2202-1(1999) including cost of wind appliances and furniture fittings such as 3 Nos of SS 304 Grade Parliament Hinges of Size (125mm x 150mm) , 2 Nos 300x12mm aluminium tower bolt 1 No. 200x12mm aluminium tower bolts 1no. 250x16mm aluminium aldrops, 2 nos. 200mm ‘D’ type aluminium door handle and door stopper with bush etc., complete complying with standard specification and as directed by the departmental officers - Double leaf.Door Shutter Type : Solid Core Flush Shutters with teakply on both side with teakwood lipping alround Thickness: 35mm thick |
| 85 | Supplying, fabricating and fixing in position of Aluminium anodised natural colour matt finish of single leaf fully panelled sliding door with 12mm thick bothside prelaminated partile board at the Shutter bottom rail : 100x44.45x2.50mm @1.974 kg/m,Top & Verticle 50x44.45x2.50mm @ 1.292 kg/m, Lock rail 50x44.45x2.50mm @ 1.292 g/m, Running channel section: 50x44.45x2.50mm @1.292 kg/m, and necessary accessories such as Alu.clips 17.15 x 17.27 x 1.50mm @ 0.176 kg, Alu handle 100 x 30mm @ 0.988 kg/m full length of handles on both sides, lock, roller, including cost of materials, labour charges and power consumption charges required for fabrication including chipping, dismantling and waking hole to the required extent in RCC column, beam masonry with power drill wherever necessary and redoing the damaged portion to the original condition afterfixing etc. complete. All the Alu. sections are to be anodised with matt finish under electically contolled condition in accordance with IS 1868/1962 for an average anodic film thickness of 15 microns etc., |
| 86 | Providing and fixing Sliding door operator, compliant with future European standards and produced according to the guidelines for power-operated windows, doors and gates, BGR 232, the UVV and the VDE regulations. TÜV design tested for Durability of 1,000,000 Cycles, Manufactured according ISO 9001, tested according to the low voltage guidelines, CE Compliant, fulfils DIN 18650 standards for Padestrian Safety, for framed glass door application with DORMA ST-Flex Profiles Systems, modular design including internal cover and with 12.52 mm Laminated glass for 1 Nos sliding door panels and 1 Nos fixed panels, both sliding & fixed panels with ST-Flex framed profile system with Interlocking Seals.Operator & Frame Finish should be Silver Anodised, with operator dimensions (H x D) : 100 x 180 mm and of length as required to suit the opening sizes as given below ES200 Operators are of very sturdy design with Self balancing Panel suspension system and with Anti-Jump fitting.The track profile should be separate from the main profile for enabling reduction in vibration insulation. Microprocessor-controlled control unit, Self-learning, with adjustable parameters for opening and closing speed, hold-open time and opening and closing force, reversing when obstruction is encountered, Class of protection IP 20 with SMPS for Power regulation. Activators- Nemo Motion + Nemo Dual ( Safety & Motion ) Pack, EM Lock - Fail Safe with CableProgram Switch with Key. Max Panel Weight Carrying Capacity of 1 X 200 Kgs. The system shall have constant power supply 230V+ 5%, 50Hz, AC . The requirement in total is as mentioned below: |
| 87 | Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Louvered Ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 78mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profile are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with all over the edges of frame and shutter. The corners and joints should be welded and cleaned. Radiations pin headed glass 4mm thick should be provided in the louvers. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The ventilator should be got approved from the Executive Engineer before use on work. |
| 88 | Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with GI/1mm 125GSMand 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work. |
| 89 | aluminium tower bolt 200x12mm - 1No., aluminium Hydraulic door closer - 1No ., lock-1No., Door stopper with rubber bush including cost of materials labour charges and power consumption charges required for fabrication including chipping, dismantling and making hole to the required extent in RCC column, beams, masonry with power drill wherever necessary and redoing the damaged portion to the original condition after fixing etc., complete complying with standard specification and as directed by the deparmental officers. All the Alu. Section are to be anodised with matt finish under electricaly controlled conditions in accordance with IS 1868/1962 for an average anatic film thickness of 15 microns etc., complete.Aluminium sections,and furniture fittings shall be got approved by the Executive Engineer incharge. |
| 90 | g. Door Closer with Standard Arm Finish: Silverh. Lock Set: Dead Lock with both side keyi. Door Orientation: To be confirmed by clientj. Mounting of door: Brick wall mountedk. Powder Coating: Powder coated in standard RAL paint colour of PO Red (60 to 90) Micronsl. Single Point Panic Bar (2 Horizontal): Make Assa Abloy Yale or Equivalentm. Dead Lock with both side key: Make Assa Abloy Yale or Equivalentn. Vision Panel 200 x 300mm 2 Hrs. Fire Glass Schott Pyran with Frameo. Rated Glass Schott Pyran with Framep. Anchor Bolt with EndcapsThe above assembly mounted on concrete or brick wall including the cost of cutting, chipping, concrete packing, pastering, scaffolding all other conveyence as per standard methods and as directed by the Departmental Officers. |
| 91 | Rolling Shutter - Gear Operated Type (with / without Grill)Supplying and fixing rolling shutters of approved make, made of required size M.S. laths of size 80 x 1.20 mm interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation with rolling grills to the suitable size and shape etc complete including the cost of providing and fixing necessary 27.5 cm long good quality wire springs grade No.2 and M.S. top cover of 1.20 mm thick for rolling shutters. The rate shall be inclusive of one coat of red oxide primer and two coats of synthetic enamel paint of approved quality and colour. Complete in all respects complying with relevant standard specification, as directed by the departmental officers. |
| 92 | IRON AND STEEL WORKS |
| 93 | Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2 Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100 X 100 X 6mm MS base plate encased in the base concrete. The rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc. complete |
| 94 | Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase near wet riser using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick will be provided with tubular supports made of 304L Grade Stainless Steel pipe of 25mm dia of 1.60mm thick welded to the railing. The supports will be grouted into the wall and provided with 93.00mm thick Stainless Steel circular base plate of 304 Grade. The rate shall included for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance, welding charges, electrical charges, etc. complete |
| 95 | Supply, fabrication and erection of MS Handrail to a height of 1050 mm high from finished floor level as shown in the drawing. But Generally, verticals balusters of 32 mm dia MS pipe to be placed at 900 mm c/c to the required profile and connected to the top rail with 25mm dia MS pipe as shown in drg. The top rail to be with 50mm dia. MS pipe with four intermediate and toe rails placed at equal intervals. Intermediate rails are connected with the baluster with 25mm dia MS pipe. The gap between Floor finish and Toe rail shall not be more than 200mm c/c. Rate shall include for providing MS base cups, making pockets in existing RC / Masonry surfaces, fixing MS plate of size 150 x 150mm - 12 mm thick with 4 nos of M10 anchor fasteners, MS caps for anchor bolts and grouting the pockets with CC 1:2:4 and make the surface to the original position, necessary tools & Plants, Welding with consumables & buffing charges, One coat of primer and two coats of synthetic enamel paint etc,. complete. Working at all levels and heights and as directed by the departmental officers. |
| 96 | Providing and fixing welded M.S. grills for the window openings and any openings as per drawing with necessary screws, bolts and fixed with necessary M.S. lugs embedded in masonry with C.C. 1:2:4 and finishing the surface neatly. Design of grills and the size of members to be used shall be got approval before put into use & as directed by the departmental officers. |
| 97 | Designing, Providing and fixing in position Hot rolled structural steel Members / Sections consists of MS joists, channels, angles, purlins, pipes, hollow tubes, runners, insert plates, flats, gate for compound wall etc. at all levels. Rate to including all materials, labour charges, scaffolding, stagging, transportation, lead & Lifts, wastage, cost of bolts, nuts, washers, welding, electrodes and connections required for the work etc., as complete with all respects complying with relevant standard specification, as directed by the departmental officers. |
| 98 | Supplying, fabricating and placing in position M.S.chequered plate of required thickness of 5 mm for machine floors and shafts closing at all floors at all levels with necessary supports such as M.S. angles/M.S. flats including stiffeners to be placed on angle iron frame work. (Frame work, angles, stiffeners will be measured under relevant structural steel item). Rate shall include making necessary cutouts for inserts, All MS members shall be painted with 2 Coats (each coat of 25 microns DFT) of red oxide zinc phosphate primer and 2 Coats (each coat of 35 microns DFT) of synthetic enamel paint of approved colour and make etc,.Rate including all materials, labour charges, wastages, necessary lead and lifts, transportation charges, loading, unloading, scaffolding, staging, straightening, cutting, fabricating, welding, bending to shape bolting, installation charges, fuel, consumables as complete with all respects complying with relevant standard specification and as directed by the departmental officers. |
| 99 | FLOORING / SKIRTING WORKS |
| 100 | Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two Crushed Stone Sand and Four aggregate) using 6 to12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trowel, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling, groove cutting wherever necessary and as directed by the departmental officers) |
| 101 | 40mm thick |
| 102 | Paving the floor / skirting with best quality Double charged vitrified tiles of approved colour, shade and variety conforming IS 15622 with water absorbtion less than 0.08% of approved colour and shade laid over cement mortar bed of 20mm thick in cement mortar 1:3 (one cement and three crushed stone sand) with required Cement Slurry and Mortar Plasticizer in all floors and the top pointed with Water Resistant Tile Epoxy Grout etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)Size of tiles shall be 600 X 600 X 8 mm Double charged vitrified tiles- Polished / Matt |
| 103 | Paving the wash basin counter with best approved quality fine polished Granite Stone Slabs 18 / 20mm thick of Jet Black with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three Manufactured sand) fixing the slabs with required cement slurry and Mortar Plasticizer and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments etc., The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification. |
| 104 | Paving the floor / skirting / sill wall with best approved quality fine polished Granite Stone Slabs of size 1200 x 600 of 18 / 20mm thick of Ruby Red, Raw silk, and similar varieties with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three Manufactured sand) fixing the slabs with required cement slurry and Mortar Plasticizer and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments etc., The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification. |
| 105 | Paving the floor / skirting / Tread / Riser with best approved quality Flamed finish Granite Stone Slabs of size 1200 x 600 of 16 / 18mm thick of Ruby Red, Raw silk and similar varieties with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three Manufactured sand) fixing the slabs with required cement slurry and Mortar Plasticizer and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments etc., The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification. |
| 106 | Extra for pre finished Double nosing to treads of steps / counter slab of Granite stone |
| 107 | Skirting the wall with fine polished Granite Stone Slabs best quality to the size & variety in Cement mortar 1:2 in all floors etc., complete complying with standard specifications and as directed by the departmental officers. |
| 108 | Paving the floor / skirting with fine polished kota stone slab of size 600 x 600 and above 20mm thick with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three crushed stone sand) with required Cement Slurry and Mortar Plasticizer fixing the slabs in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments and polishing with floor polisher to a high degree of finish etc., complete complying with standard speicification and as directed by the departmental officers.(The kota stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work) |
| 109 | Paving the floor with Cement Based Hydraulically Pressed Anti skid Tiles (Pattern design) of 20mm thick of approved quality and colour laid in accordance with IS 1443 over a cement mortar bed of 20mm thick in Cement Mortar 1:3 (One Cement and Three crushed stone sand) with required Cement Slurry and Mortar Plasticizer and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works) |
| 110 | Flooring with white ceramic tiles of size 305 x 305 x 10 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three crushed stone Sand) with required Cement Slurry and Mortar Plasticizer including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works) ( Over Head Tanks & U.G.Sump). |
| 111 | Supplying and fixing 3mm thick rubber mat (Class C) flooring, compliance with standard IS 15652-2006 complying with standard specifications. (The colour and shade of the rubber mat shall be got approved by the Executive Engineer before use of work). |
| 112 | WALL DADO |
| 113 | Dadooing walls with following best approved quality, polished Ceramic tile of following sizes set in Cement Mortar 1:2 (One Cement and Two plastering sand) 10mm thick with Mortar Plasticizer and pointing the joints with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. neatly in all floors, curing, etc., complete complying with standard specification and as directed by the departmental officers. Rate to include necessary matching corner tile beading. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)Size of Tile - 300 x 450mm x 8mm |
| 114 | Dadooing walls with following best approved quality, approved colour granite slab (Synthetic grey, Parasise colour) of thickness 18mm to 20mm of size 1200x600 / 900x600 mm, set in Cement Mortar 1:2 (One Cement and Two plastering sand) 10mm thick with Mortar Plasticizer and pointing the joints with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. neatly in all floors, curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works) |
| 115 | Dadooing walls with following best approved quality, approved colour granite slab (Jet Black) of thickness not less than 10mm of size 600x600 / 600x300 mm, set in Cement Mortar 1:2 (One Cement and Two plastering sand) 10mm thick with Mortar Plasticizer and pointing the joints with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. neatly in all floors, curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works) |
| 116 | Dadooing walls with following best approved quality, approved make White Glossy ceramic tiles sizes 305 x 305 mm x 8 mm thick set in CM 1:2 (One Cement and Two plastering sand) 10mm thick with Mortar Plasticizer and pointing the joints with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. neatly in all floors, curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works) (For Over Head Tanks & U.G.Sump) |
| 117 | URINAL PARTITIONS : Providing & fixing Greenlam Sturdo Urinal Privacy Dividers self-supporting 12mm thick compact laminates made out of, urea free, thermosetting phenolic resins treated Kraft papers as core material and Amino plastic resin treated decor papers on the finish surface, conforming to latest and applicable IS: 2046-1995, EN 438:2016 and NEMA LD3-2005 quality standards with Antivirus, Antibacterial and Antifungal properties (conforming to ISO 21702:2019, JIS Z2801:2010 and ASTM G21-2015 standards respectively) to fulfil the applicable requirements of indoor air quality certifications for Greenguard-Gold standards. |
| 118 | 12mm thick compact laminate size 400mm(D) x 1190mm(H), joined by using H profile ,Aluminium grade 6063-T6 in natural anodised finish. Fixed on wall with the help of SS grade 316 brackets. |
| 119 | PLASTERING WORKS |
| 120 | Plastering with Cement Mortar 1:5 (One cement and Five plastering sand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc. complete complying with standard specification and as directed by the departmental officers. |
| 121 | Plastering with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 12mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including mortar plasticizer at 200ml per 50Kg of cement used, finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers. |
| 122 | Ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three plastering Sand) 10mm thick including mortar plasticizer at 200ml per 50Kg of cement used, hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers |
| 123 | Plastering with CM 1:5 (One Cement and Five Fine sand), 20 mm thick mixed with water proofing compound on external surfaces of all floors in two coats in accordance with IS 1661:1972. The base coat shall be provided with 12mm thick and the top coat shall be provided with 8mm thick. The cost inclusive of cost of all material, Labours involved in all floors, mortar plasticizer at 200ml per 50 kg of cement used, curing etc., complete complying with standard specification and as directed by the department officers |
| 124 | Plastering with CM 1:5 (One Cement and Five Fine sand), 20 mm thick on external surfaces of all floors in two coats in accordance with IS 1661:1972. The base coat shall be provided with 12mm thick and the top coat shall be provided with 8mm thick. The cost inclusive of cost of all material, Labours involved in all floors, mortar plasticizer at 200ml per 50 kg of cement used, curing etc., complete complying with standard specification and as directed by the department officers |
| 125 | PAINTING WORKS |
| 126 | Supplying and painting the walls with two coats of wall putty as instructed by the departmental officers including preparation of surface curing, etc., complete in all floors complying with standard specifications and as directed by the departmental officers. (The wall putty shall be got approved by the Executive Engineer before use of work). |
| 127 | Supplying and painting the walls and ceiling with two coats of cement paint over one coat of cement primer as instructed by the departmental officers including preparation of surface curing, etc., complete in all floors complying with standard specifications (The colour and shade of the cement paint shall be got approved by the Executive Engineer before use of work). |
| 128 | Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification. |
| 129 | Painting the wall two coats with approved weather proof Exterior Emulsion paint over one primer coat on cement plastered wall surface ect., complete complying with standard specification and as directed by the departmental officers. |
| 130 | Providing and applying Texture paint finish for exterior / interior surface as per Manufacturers specification and as directed. Application of primer by diluting the texture compound by mineral on the plastered surface and apply final two coats of exterior / interior emulsion on the primer. Rate including all brush, ladder, scrapping, washing, materials, labour charges, wastages , cleaning, necessary lead and lifts, scaffolding, stagging, working at all levels, elevations, transportaion charges, loading, unloading, curing, sanding, touchup putty, surface thoroughly cleaned and wetted before painting as complete with all respects complying with relevant standard specification and as directed by the Client / Engineer-in-charge..( external surfaces) |
| 131 | Painting new wood work with two finishing coats of synthetic enamel ready mixed paint of approved quality and colour over one coat priming coat in all floors including the cost of primer etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.) |
| 132 | Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades, KErb Stone etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.) |
| 133 | Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades, Structural steel members etc., with two coats of best approved first quality and colour of synthetic enamel paint over one coat of red oxide priming coat in all floors including cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.) |
| 134 | White washing two coats with freshly burnt white shell lime in all floors including cost of lime, blue powder fevicol type gum, brushes, scaffolding charges, etc., complete complying with standard specification and as directed. |
| 135 | WATER PROOFING WORKS |
| 136 | Newly Constructed Bathroom /toilet /balcony /utility with Cementatius Waterproof coating below 300 Sq.mProviding and Applying CFTRI approved two component flexible polymer modified acrylic cementitious waterproofing coating with a mix ratio of (1 Liquid: 2 Powder), to the RCC surface like bathroom, toilet, balcony & utility area applied @ 1.7kg/m2 in 2 coats to achieve 1mm DFT, having Elongation at break >50% as per ASTM D 412, Tensile strength >1N/ mm2 as per ASTM D 412, Adhesion strength: 0.80 N/mm2 as per ASTM D 4541, crack bridging upto 1mm as per ASTM C 836, Water penetration (5 bar pressure) as per BS EN 12390. The finished cost to include surface preparation, making coving of 50 mm X 50mm at all right angles of wall Junction with Polymer Repair Mortar and lay 45 gsm glass fibre mesh over the angle fillet when the first coat in still wet, treatment of cracks completely as per specification. |
| 137 | Newly Constructed Roof/Podium with 1K PU Waterproof coating upto 2000 Sq.mProviding and Applying single component Polyurethane based cold applied seamless waterproofing coating to the RCC surface like Roof & Podium area applied @ 2.4kg/m2 in 3 coats to achieve 1.5mm DFT, including a prime coat of solvent free, medium viscous, epoxy primer @0.2L/m2 and protection with 120gsm Geotextile over the 7 days cured waterproofing membrane. The Waterproofing material shall have Solids > 85%,Tensile strength >2 Mpa as per ASTM D 412, Elongation at break >400% confirms to ASTM C 1305 for crack bridging ability (no cracks up to 3.2mm) Shore A Hardness >55 as per ASTM D 2240, Adhesion to peel after water immersion as per ASTM C 794 at 5.2N. Resistance to root penetration as per UNE CN/ TS 14416. The finished cost to include surface preparation, making coving of 50 mm X 50mm at all right angles of wall Junction with Polymer Repair Mortar and lay 60gsm Geo-textile over the angle fillet when the first coat in still wet, treatment of cracks and laying 120GSM Geo-textile as seperation/protective layer over the fully cured PU coating completely as per specification. |
| 138 | Underground structures waterproofing with HDPE membrane :Providing and laying water proofing treatment to the Rafts, Below grade slab, Lift pits, water retaining structures with fully bonded 1.5 mm thick HDPE waterproofing pressure sensitive adhesive membrane over PCC before laying raft concrete having higher puncture resistance of 1000N as per ASTM E 154, confirming to BS 8102 & IS 16471:2017, requirements of UG waterproofing structures. Laying adjacent sheets by keeping overlap of 75mm, end overlaps to be treated using double sided tape. The membrane shall have Tensile strength >25 Mpa as per ASTM D 412, Elongation > 500% as per ASTM D 412, Hydrostatic head resistance >70m head of water as per ASTM D 5385, Low Temperature Flexibility: -25 deg C, Peel Adhesion to Concrete >880 N/m as per ASTM D 903 Modified, UV Exposure > 45 Days. The finished cost including surface preparation completely as per specification. |
| 139 | Retaining wall/ UG tank wall (outside) Waterproofing with SBS Membrane :Providing and laying water proofing treatment to the Retaining wall, water retaining structures outside with fully bonded 1.6mm Thick SBS modified self-adhesive, cross laminated HDPE lining waterproofing membrane, conforming to IS 16471:2017 Type A, requirements of UG waterproofing structures, The SBS membrane shall have Mass per Unit Area > 1.8 Kg/m2 as per ASTM D 5147, Puncture resistance > 200 N as per ASTM E 154, Elongation > 180% as per ASTM D 412-06, Tensile Strength > 4 Mpa as per ASTM D 412- 06, Tear resistance > 20 N/mm as per ASTM D 4073, Hydrostatic pressure > 50M as per DIN 1048. The lap with HDPE membrane shall be 100mm treated with TS tape. followed by the installation of 8-10mm THK polyethylene dimpled drain board having compressive strength > 400kN/m2 (as per ISO 25619-2). The finished cost includes surface preparation, making coving and a coat of solvent based bituminous primer @ 0.25l/m2 on entire surface before laying membrane completely as per specification. |
| 140 | The material having Compressive strength of 38 MPa at 28 days as per EN 12190, Adhesive Bond Test, >1.5 Mpa as per EN 1542, followed by Water curing by sprinkling water for 3 times a day for 5- 7 days. Followed by applying two component, water-based food grade epoxy resin coating on inside surface of Potable water tank having antialgae, antifungal, Non-toxic, hygiene cum damp-proof coating Certified by CFTRI as per 21 CFR 175 – 300 of US – FDA, having mixing Ratio (Base: Hardener: Water) – 1:1:1 to be applied @ 0.35 Kg/m2 in 2 coats. Ensure that this coating is applied over the protective plaster. The Waterproofing material shall have Specific Gravity: 1.2, Water vapor permeance: 244.48 g/m2/24 hrs, as per IS 7809/Pt 2/1977, Adhesion strength: 2 N/mm2 as per ASTM D 4541: 02. The finished cost to include surface preparation completely as per specification. |
| 141 | STP (inside) waterproofing with Anticorrosive & Protective Coating - Providing and Applying two component flexible polymer modified acrylic cementitious waterproofing coating with a mix ratio of (5 Liquid :7 Powder) to the RCC surface of the STP tank applied @ 2.2kg/m2 in 2 coats to achieve 1.2mm DFT, having Elongation at break >120% as per ASTM D 412, Tensile strength>1N/ mm2 as per ASTM D 412, Adhesion strength: 0.80N/mm2 as per ASTM D 4541, crack bridging upto 2mm as per ASTM C 836. The finished cost to include surface preparation, making coving of 50 mm X 50mm at all right angles of wall Junction with Polymer Repair Mortar and lay 45 gsm glass fibre mesh over the angle fillet when the first coat in still wet, treatment of cracks completely as per specification. Followed by applying 15 mm thick dimensionally stable fibrous reinforced cementitious structural grade dual shrinkage Polymer Mortar on as protective plastering @ 29kg/m2. The material having Compressive strength of 38 MPa at 28 days as per EN 12190, Adhesive Bond Test, >1.5 Mpa as per EN 1542, followed by Water curing by sprinkling water for 3 times a day for 5- 7 days. followed by applying two component coal tar epoxy-based coating on inside surface of Sewage & Effluent treatment tank @ 0.30 kg/ m2 in 2 coats to achieve a DFT of 200 microns when fully cured. Ensure that this coating is applied over the protective plaster. The material shall have Scratch resistance, for 7kg load as per ASTM : D 7027 - 05, Chemical resistance, immersion in dilute acid alkali & salt solutions – 7 days confirms to ASTM : C 868, Salt Spray resistance confirms to ASTM : B 117. |
| 142 | Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers. |
| 143 | Protection Screed: Horizontal Areas: Providing and Laying M25 grade screed concrete in 1:100 to a average thickness of 100 mm mixed with Integral Waterproofing admixture AquaArm Proof WP 10 at the dosage of 125 ml/bag of cement over waterproofing layer to a minimum thickness of 75 mm as per site requirement(Civil Contractor Scope) including control joints of 4M X 4M size and filling the panels with polyurethane sealant. |
| 144 | Paving the Top of roof with Solar refelective ceramic tiles of size 305 x 305 x 10mm thick of approved quality and colour laid in Cement mortar 1:3 (One cement and three crushed stone sand) 12mm thick and pointed with tile grout (Nitotile Grout or equivalent) and cement in the ratio of 1:3 for joint, curing etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by the Executive Engineer before use on works) |
| 145 | Treating Active leakage from Concrete walls Providing and grouting with single component Polyurethane Foam injection grout at dripping leakage locations, grout mixed at ratio of 10:1 (10 parts of Resin: 1 part accelerator) at the rate of 0.40kg/nozzle which will foam after reaction with water/ moisture, cream time <20 seconds, rise time <30 seconds, foam expansion more than 30 times. It has a mixed viscosity of <350 cP as per ASTM D 2196. Allow the PU foam grout to cure for 5 -10 mins. Providing and grouting with two component Polyurethane based resin injection grout mixed at ratio of 2:1 (2 parts of Base: 1 part Hardener) which will injected through same nozzle at the rate of 0.30kg/nozzel which gives Adhesion strength >2.5 MPa, Adhesion in wet concrete >1.5MPa, Elongation >80%. It has a mixed viscosity of <350 cP as per ASTM D 2196. The finished cost to include surface preparation, fixing of non-return valve injection packers at dripping leakage locations and damp patch locations, seal the nozzles with polyester resin anchor grout Instant leak plug 0.2kg/nozzle. All the application procedure shall be as per the direction of the Engineer In charge. |
| 146 | False Ceiling Works |
| 147 | Providing and fixing seamless ceiling as shown in the Architectural Drawing with Gypboard of 12.5 mm thick, fixed to the underside of the suspended grid formed by GI Ceiling sections, channels and GI perimeter channel using wood screws and metal expansion rawl plugs. The GI intermediate channel shall be fixed to the suspended strap hanger / GI ceiling angle at intervals not more than 1220 mm. The suspended GI ceiling angle /. Strap hanger is to be connected with GI soffit cleat and it should be fixed on the roof slab / beam, by using metal expansion fasteners of 12.5 mm dia. to a length of 35 mm with 6 mm dia. bolt / screw at top ends. Suspension points and clips shall be able to take a minimum safe load of 50 kgs. Perimeter channel should be fixed around the walls/ partitions on which the gyp board is terminated. Please Enable Macros to View BoQ information |
| 148 | Providing and fixing seamless ceiling as shown in the Architectural Drawing with Gypboard of 12.5 mm thick, fixed to the underside of the suspended grid formed by GI Ceiling sections, channels and GI perimeter channel using wood screws and metal expansion rawl plugs. The GI intermediate channel shall be fixed to the suspended strap hanger / GI ceiling angle at intervals not more than 1220 mm. The suspended GI ceiling angle /. Strap hanger is to be connected with GI soffit cleat and it should be fixed on the roof slab / beam, by using metal expansion fasteners of 12.5 mm dia. to a length of 35 mm with 6 mm dia. bolt / screw at top ends. Suspension points and clips shall be able to take a minimum safe load of 50 kgs. Perimeter channel should be fixed around the walls/ partitions on which the gyp board is terminated. Please Enable Macros to View BoQ information |
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