BARC/CED/ET/31/2021-2022 Dated 16.09.2021

Amount

PART I (CIVIL WORK) : 'Dismantling plain cement concrete manually / by mechanical means carefully without damaging adjacent structures including disposal of debris within 200 m lead as per direction of Engineer-in-charge

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 100 m lead For thickness of tiles above 25 mm and up to 40 mm

From 0.00 to 1.50 m depth from Average Ground Level

Lead charges for lead exceeding 2 KM but not exceeding 3 KM, by mechanical transport including loading, unloading, stacking / levelling etc. 'Note: The rates in respect of Item Nos 4.1 to 4.2 are applicable for NET Quantities arrived at after making deduction for voids @ 20% in respect of soil and @ 30% in respect of debries from corresponding STACK / TRUCK Measurement.

Debris

Providing and laying in position cement concrete of 1:2:4 (1 cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20 mm) including consolidation, finishing, curing etc. complete as per specification and drawings but excluding the cost of Formwork shuttering, centering and steel reinforcement at all Levels.

Labour charges for murum filling under floors of specified thickness in layers of not exceeding 150 mm thickness including consolidation etc. complete (using murrum available at BARC campus with a lead of up to 4 Km)

Supplying, stacking and laying of 230 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of binding material, moorum etc. complete all as per specifications 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 / Sq. cm strength of approved make and size in Sub structure including, scaffolding, raking out joints, curing, cleaning complete all as per specifications and drawings.

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

Providing 20 mm thick water proof plastering in cement mortar 1:4 (using crushed sand) finsihed smooth with a floating coat of neat cement including approved water proofing compound added @ 2% by weight of cement or as per manufacturer's specifications, sieving of sand to required fineness, preparation of surface, scaffolding at all heights, curing all as per specifications, drawings and as directed by the Engineer-in-charge

Providing , painting and finishing walls with two coats of exterior emulusion paint of approved make on sand face plaster/ plain plaster & concrete of required shade over new work including base coat of water proofing cement paint, preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge.

Providng and fixing at and near ground level precast cement concrete 1:2:4 in kerbs, edgings etc. as per approved patterns and setting in position with C.M 1:3 (using crushed sand) including consolidation, curing, cost of required centering, shuttering, finishing smooth with 6 mm thick cement plaster 1:3 (using crushed sand) on exposed surfaces complete as per specifications and as directed by the Engineer-in-charge

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-30 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level.

Extra for RCC Using Ready Mix Concrete from outside project area including transporting and pumping from approved batching plants . 'Notes : '1) For all the items, of item no. 13 - in view of limit on water-cement ratio for durability requirements, concrete admixtures (Naphthalene / Melamine based superplasticizers) can be used after taking prior approval of Engineer-in-Charge and the rates quoted for these items shall be inclusive of the cost of admixtures, trial mixes, testing (at site & at approved labs), etc. complete. '2) All projections, fins etc. in the concrete surface formed at the joints in the formwork should be ground & flush and finished at no extra cost. '3) Minimum Cement content for Item No-13 as per below :

Providing, centering ,shuttering Form work using PVC film faced plywood to get a neat form finish surface for all types of structures including necessary strutting, proping, staging, supports etc and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Engineer-in-charge at all levels

For Super Structure

Providing Reinforcement Steel for reinforced cement concrete at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting, fixing, tieing in position with PVC coated G.I binding wire, all labour charges, cost of cover blocks in specified grade of concrete etc. complete as per specifications and drawings. 'Steel supplied by the contractor

Using TMT bars of specified grades all dia bars. TMT bars to be supplied by the contractor manufactured by SAIL, RINL TATA or any other approved brand of BARC, confirming to IS1786.

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. ( SAIL/ VIZAG/ TATA ) or any approved brand of BARC confirming to IS 2062.All test reports to be provided along with the supply of the materials

Providing and laying minimum 25 mm thick uniform shade Kotah stone flooring over 20 mm thick (Avearge) base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing in minimum three levels to obtain mirror polish complete with base cement mortar 1:4 (using crushed sand) all as per specifications, patterns and drawings complete.

Providing, supplying and laying pre polished granite slab flooring / dado / Wall cladding with not less than 17 mm thick granite slabs over 20 mm thick base cement mortar 1:4 (using crushed sand) laid and placed with grey cement slurry including filling the joints with matching white cement based tile grout complete all as per specifications and drawings.

Using approved shades other than black

Providing and laying (IPS Flooring) cement concrete flooring 1:2:4, using crushed sand 50 mm thick finished smooth to the required level, finishing with a floating coat of neat cement including cement slurry, curing, cleaning the surface neatly at the time of handing over the area complete as per specifications and drawings as directed by the Engineer in charge

Providing and fixing Glass mosaic tiles (Size Approx. 10mmX10mmX 04 mm thick) in particular pattern on Glass Mosaic. All Glass mosaic tiles will be mounted on silicon mesh and fixed with Epoxy grout as per specifications and manufacturer's recommendations, rate includes all labours, transportation, taxes Epoxy adhesive for fixing glass moasic tiles etc. complete and as directed by the Engineer-in-charge

Providing and fixing GI weld mesh of size 25 mm x25 mm x 10 SWG including straighte-ning, cutting to the required size & shape and welding with existing steel structure member including scaffolding,all material & labour and a coat of approved steel primer etc complete as per specifications.

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 fastners 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, mitred and jointed mechanically whereever required including cleat angle, aluminium snap beading for glazing / panelling, C.P brass / stainless screws all complete as per drawings and 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 sealent etc. (fittings glazing and panelling shall be paid for separately)

Anodised Aluminium sections (Minimum anodizing thickness of 15 micron)

Extra for colour anodizing

Supplying and fixing Cast Iron Man hole or Cast Iron Steps cover of approved make and weight as specified in the drawings or as directed by the Engineer in charge.

Supplying, cutting to shape and fixing specified diameter UPVC pipes as per IS 4985 in RR Masonry/ RCC walls for weep holes complete all as per drawings and as specified at site.

110 mm dia UPVC Pipes

Providing, laying, jointing, fixing and testing heavy quality (ISI Marked C-Class) Galvanised Iron pipes and ISI marked fittings like, tees, elbows, bends, unions, nipples,reducers etc. as required for the work, including testing the pipes and fittings for 10.00 Kg / Sq.Cm hydraulic pressure with a minimum period of two hours duration with clean water, including cutting, threading, jointing with hemp yarn, white lead, jointing teflon tape, chasing walls and making good by filling with concrete 1:3:6, complete all as per specifications and drawings, including two coats of anti corrosive bitumastic paint, all as directed by the Engineer-in-charge. Pipes with ISI marked 'C' -Class heavy quality pipes of approved make.

25 mm dia G.I pipe

40 mm dia G.I pipe

Providing cement based water proofing treatment to the new terraces, chajjas, cleaning the concrete surfaces, giving injections to the top slab as required with cement and approved waterproofing compound solution to fill up all inherient holes, voids, honeycombs etc. in the concrete slab, setting brickbat coba in waterprrof mortar with necessary gradient for easy flow of water and continue the treatment along the inner faces of parapet or other adjoining wall up to a height of 300 mm in thew shape of vattas, with waterproof plaster finished smooth with trovel in cement / geru with false markings of 300 mm squares complete as directed by the Engineer-in-charge

Average 65 mm thick for chajjas using river sand / crushed sand

Providing and fixing in position S. S. Benches of size 1800 mm x 680 mm , 3 seater by using 1.2 mm thick perforated S. S. sheet, style arm 32 mm dia tube 1.2 mm thick, S. S. nut/bolts, 300 mm long S. S. legs & supporting beam cross section 40 mm x 80 mm, 2 mm thick S. S. tube for chairs with S. S. suface mirror finished standard type for outdoor use and fixing in cement concrete 1:2:4 for pedestal of size 600 mm x 450 mm x 450 mm. The rate shall be inclusive of all labours, materials and transportation to site of approved make etc all complete as per direction of Engineer-in-Charge. (The excavation and cement concrete will be measured under relevent item separately.)

Providing FRP pots for plants of approx 500 mm dia and 250 mm to 350 mm depth in approved shade/finish/color with all specification complete as directed by the Engineer-in-charge

Raised Arbor/Gajibo in Hexagonal shape having side 2.25 m and height will be 9 ft with a slope of 2 ft drop to handle the extreme rain . Total 6 nos of pillars will be considered for regular hexagonal design. The overall skeleton of the gazebo will be of 50mm x 50mm GI pipe. Above that fully covered FRP cover will be there for pillars and FRP made roof will be fixed on top of the skeleton. All pillars will be provided with capping of FRP and will be of 100 mm x 100 mm section. wooden finish will be provided on top of it. Roof design will be of shingles type resembling manglore slopping roof. Plinth floor will be free standing 300mm above terrace finished level and finished with FRP as wooden planks . Railing 750 mm high railing on all sides with 900 mm wide opening for entry ar alternate three places with 150 mm high steps.

Providing & fixing natural bamboo screen wall with natural bamboo of 100 mm dia at 150 mm c/c, 1500 mm height from FFL, cut to 45 in front. Natural bamboo to be treated with anti termite treatment and weather proof transparent coating as per the instruction of Engineer- in- Charge.

PART II (ELECTRICAL WORK) : 'Ring type fountain, suitable for 3 mtr. dia pond: Supply, Installation, testing, commissioning of ring type fountain suitable for 3 mtr. dia. pond. The item consists of : (1) Crompton Greaves make suitable open well submersible pumpset of IP 68 for fountain with cast iron body & impeller of approx. suction 65mm & delevery 50mm, flow 768 LPM amd head 8 mtr., suiatable SS filter at suction of pump, motor - 3 HP, 3 phase supply along with dual starter for on & off the pump, (2) Heavy class SS 304 , 50 mm dia. ring piping schedule 40 pipe. (3) Water source ISI mark UPVC brands like Astral/Prince 50 mm dia. UPVC piping with UPVC control valves and tee, elbow, coupling solvent 25 mm to 50 mm bushing, 25 mm pipe and end cap with plumbing materai. and fittings for filling pond. (4) 62 nos. of 6 mm dia. brass jet nozzles located at 150 mm intervals with anchoring fixture at bottom of nozzles. alongwith 25 mm dia. center jet nozzle with moving head. (5) Outdoor type IP 65 control starter panel for pump and lights with MCB, connectors, push buttons, ELCB's (6) 5 mm 3 core copper cabling between pump and starter of required length of polycab make (7) 15 Nos. RGB red lights of IP 68 in SS construction of 9W/12W with suitable controller/driver (8) Control panel for lights suitable to accomodate MCB drivers/power supply. (9) Polycab make, 0.5 mm 4 core submersible cabling for lights and control panel to water body of required length.

Caddy Mounted Filtration Plant for Water Feature: Supply and testing of filtration plant consists of following (1) Supply of suitable pumpset for filter plant on caddy (2) Supply of totally anti corrosive filter of 400 mm dia. manufactured with fibre glass and polyester resin, fitted with collector arms and diffusers made from unplasticised PVC and prolypropelene with 50 mm OD MPV (3) Supply of graded quartz filter media (4) Floating chlorine dispenser (5) Anodised extruded stainless steel vacuum head of 450 mm wide fixed with clip type connection 1-1/2" (6) Reinforced telescopic handle of suitable length (7) floating suction, made of polyethylene blue colour 40 mm (1-1/2") 30 mtr. long (8) Floor cleaning brush with nylone bristols (9) Floor cleaning brush with nylone bristols (10) Aluminium rod for brushing the floor (11) Interconnecting piping and valves (12) Starter for pump (13) Cabling from motor to the starter of sufficient length

Shree Enterprises

Anil Construction