Construction of Road work External Development Landscape and Hardscape work for Construction of New Technology Centre at Sriperumbudur Tamil Nadu Retender

2.2) EARTH WORK

2.2.1) Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 500 m and lift upto 1.5 m, as directed by Engineer-in-charge.

2.2.1.1) All kinds of soil

2.2.2) Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 500 m.

2.2.2.1) All kinds of soil

2.2.3) Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.

2.2.3.1) All kinds of soil.

2.2.5) Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 500 m and lift upto 1.5 m.

2.2.7) Providing and laying minimum 230 mm thick dry rubble (soling) packing for foundation with approved hard stone set in regular lines, hand packed, filling the interstices with small stone chips and sand, ramming, watering and compacting, etc. complete as directed by Engineer-In-Charge.

2.2.8) Filling in Plinth with approved CNS (cohesive non expansive soil) free from vegetations, brought from outside including supply in layers not exceeding 20 cms in thickness, confining the fill, and consolidating / compacting the deposited layer by mechanical means / compactors, plate vibrators and watering etc., to achieve desired density as specified complete as per specification and as directed by Engineer-In-Charge. (Quoted rate to include cost of compaction to achieve at least 95% modified Proctor Density of refilled excavated earth.)

2.2.10) Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

2.2.10.1) All kinds of soil

2.2.10.1.1) Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

2.2.10.1.2) Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm dia

2.2.11) Extra for excavating trenches for pipes, cables etc. in all kinds of soil for depth exceeding 1.5 m, but not exceeding 3 m.

2.2.11.1) All kinds of soil

2.2.11.1.1) Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

2.2.11.1.2) Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm dia

2.2.12) Excavating trenches of required width for pipes, cables, etc, including excavation for sockets, depth upto 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50 m :

2.2.12.1) Ordinary rock :

2.2.12.1.1) Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

2.2.13) Extra for excavating trenches for pipes, cables, etc. in ordinary/hard rock exceeding 1.5 m in depth but not exceeding 3 m. (including dewatering)

2.2.13.1) Ordinary rock :

2.2.13.1.1) Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

2.3) PLAIN CEMENT CONCRETE WORK

2.3.1) Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

2.3.1.1) 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size).

2.3.1.2) 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size).

FORMWORK

2.4.1) Centering and shuttering including strutting, propping etc. and removal of form for all heights :

2.4.1.1) Foundations, footings, bases of columns, etc. for mass concrete.

2.4.1.2) Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

2.4.1.3) Suspended floors, roofs, landings, balconies and access platform

Reinforcement Note:- 1) Thereinforcement consumed shall be measured as per client approved measurements.

2.4.2) Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

2.4.2.1) Thermo-Mechanically Treated bars HYSD Fe500D or more (Including Supply)

2.4.2.1 a) Thermo-Mechanically Treated bars HYSD Fe500D or more (Excluding Supply)

2.4.4) Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying , excluding the cost of cantering, shuttering finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete,improve workability without impairing strength and durability as per direction of the Engineer-in-charge. (Note :- Minimum Cement content shall be 350 kg/cum)

2.4.4.1) All works upto plinth level

2.4.4.2) All works above plinth level upto floor V level

2.4.5) Extra for providing richer mixes at all floor levels.

2.4.5.1) Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Minimum Cement content shall be 360 kg/cum)

2.4.5.1.1) All works upto plinth level

2.4.5.1.2) All works above plinth level upto floor V level

2.4.12) Providing and applying water swellable-bar at starter & all construction joints, of c/section 20mmX5mm, it shall have unrestrained volumetric expansion more than 200% in 30 days, Hydrostatic pressure resistance of 50 meters. It shall be fixed to the concrete using a gun grade hydrophilic adhesive / or mechanically fixed by non corrosive nailing as recommended by manufacturer complete as directed by engineer in charge.

2.6.4.1) Providing & Applying 2 coats of CFTRI approved, waterproof coating with high performance two component pre-packed cementitious waterproofing, with a mix ratio of (liquid: Powder), parts by wt. - 1:1.4 @ 2.2 Kg/sqm to achieve DFT of 1.5mm over the wall & floor surface as per the manufacturers’ specification & drawing with the turnkey execution to be done by the manufacturer through its in house subsidiary execution company and with 10 years composite warranty against leakages, to be provided by the principal manufacturer / civil contractor. All the coats to be applied in right angle to each other. The coating shall have following properties: Tensile strength : 2.6 N/mm2 as per ASTM D 412, Elongation at break, % : 120 as per ASTM D 412, Adhesion strength : 1 N/mm2 as per ASTM D 4541, crack bridging : 2mm as per ASTM C 836, Water penetration (5 bar pressure) : 1% as per BS EN 12390, Hardness, Shore A : 60 as per ASTM D 2240, RCPT permeability : 92% as per ASTM C 1202-97, including proper surface preparation as per manufacturers' specification, cleaning work, removal of loose concrete and filling cracks with polymer modified mortar using SBR Latex, URP. All the honeycombed areas & construction joints shall be identified and injected with cement slurry admixed with expansive additive, AM @ 225gms / bag of cement.

Making of angle fillets all around the periphery of the wall with polymer modified mortar using SBR Latex, URP, etc, complete. Protection Cum Hygiene Coat: Providing & applying 2 coats of two component, water-based epoxy resin with additive fillers, anti-algae, anti-fungal, Non-flamable, Non-toxic, hygiene cum damp-proof coating @ 4 sqm / Kg, as directed by the manufacturer with the turnkey execution to be done by the manufacturer through its in house subsidiary execution company and with 10 years composite warranty against leakages, to be provided by the principal manufacturer / civil contractor. The coating shall be Certified by CFTRI as per 21 CFR 175 – 300 of US – FDA. Mixing Ratio (Base: Hardner: Water) – 1:1:1, Specific Gravity : 1.2, Water vapour permeance : 244.48 g/m2/24 hrs, as per IS 7809/Pt 2/1977, Adhesion strength: 2.5 N/mm2 as per ASTM D 4541 : 02, as per manufacturers' specification, etc, complete as directed by engineer in charge.

2.6.5) UG TANK EXTERNAL AREAS

Providing and laying integral cement based treatment for water proofing on horizontal surface at all depth below ground level for under ground structures as directed by Engineer-in-Charge and consisting of : i) Ist layer of 22 mm to 25 mm thick approved and specified rough stone slab over a 25 mm thick base of cement mortar 1:3 (1 cement : 3 coarse sand) mixed with water proofing compound conforming to IS:2645 in the recommended proportion over the leveling course (leveling course to be included in this item). Joints sealed and grouted with cement slurry mixed with water proofing compound. ii) 2nd layer of 25 mm thick cement mortar 1:3 (1 cement: 3 coarse sand) mixed with water proofing compound in recommended proportions. iii) Finishing top with stone aggregate of 10 mm to 12 mm nominal size spreading @ 8 cudm/sqm thoroughly embedded in the 2nd layer.

2.6.5.1) Using rough kota stone.

Providing and laying integral cement based treatment for water proofing on the vertical surface by fixing specified stone slab 22 mm to 25 mm thick with cement slurry mixed with water proofing compound conforming to IS:2645 in recommended proportions with a gap of 20 mm (minimum) between stone slabs and the receiving surfaces and filling the gaps with neat cement slurry mixed with water proofing compound and finishing the exterior of stone slab with cement mortar 1:3 (1 cement : 3 coarse sand) 20 mm thick with neat cement punning mixed with water proofing compound in recommended proportion complete at all levels and as directed by Engineer-in-charge :

2.6.5.2) Using rough kota stone.

2.6.6) Providing and Placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete :

2.6.6.1) Serrated with central bulb (225mm wide, 8-11mm thick).

2.6.7) WATERPROOF SEALING AROUND THE UTILITIES/ PIPES PASSING THROUGH RCC WALL ETC

Supplying & sealing the pipe inserts, etc provided in the floor & walls with 1.5 mm thick two sided non-reinforced polymerized bituminous self adhesive Tape, to seal the joint between pipes/inserts and the core cuts. The Tape shall have Softening point (R&B) >60⁰C as per ASTM D 36, Elongation, (Compound) > 500% as per ASTM D 412, Water absorption at 24 hrs < 0.3 as per ASTM D 570, Water permeability @ 5bar : Nil as per BS EN 12390, Adhesion strength : 1.0 N/mm as per ASTM D 1000, Cold temperature flexibility < -6⁰C as per UEAtc, followed by grouting the gaps around the pipe / inserts with a non shrink cementitious waterproof grout, 10M, shall conform to ASTM C 109 - 1999 18, ASTM C 1107, Grade C,all followed by sealing with Liquid Applied PU flashing of Flexi PU with reinforcing polyester mesh embedded between the two coats of Flexi PU, at the junction of the pipes and slab / wall area, including proper cleaning of the junctions and sealing the junction with PU sealant conforming to ASTM C-920-S, NS, 25 & BS EN ISO—11600: 2003 Type F & G as per manufacturers' specification, etc, complete as directed by engineer in charge.

2.7.2) Drilling with core cutting machine in RCC slabs, walls etc. wherever required in buildings, manholes,ducts etc. for laying pipes, and making good the same to give an even finish . The rate shall include the cost of drilling core, providing water proofing compound for sealing the joints around the pipes, nominal reinforcement wherever required, scaffolding and labour charges for working at all levels, leads and heights. (Maximum thickness of RCC members shall be 300mm) and as directed by Engineer-In-Charge.

2.7.2.1) Upto 200mm dia

2.7.17) Providing granular bedding with carefully compacted backfill at all level using graded hard crusher broken stone 100% passing through 20 m sieve,20-50% passing through 10 mm sieve and 100% retained on 6 mm sieve,laying in layers not more than 15 cm thick including ramming,watering,compaction etc.complete for pipe bedding and surrounding as per drawing and as directed by the engineer in charge.(Width of bedding=OD+400 mm)

2.7.18) Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete

2.7.18.1) 150 mm dia RCC pipes.

2.7.18.2) 300 mm dia RCC pipes.

2.7.18.3) 450 mm dia RCC pipes.

2.7.18.4) 600 mm dia RCC pipes.

3.5.8) Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910 on 12 mm dia steel bar conforming to IS : 1786, having minimum cross section as 23 mm x 25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture’s permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

10.0) EXTERNAL SERVICES WORKS

10.1) Sewerage system

10.1.1) Manholes

10.1.1.1) Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size), inside plastering 12mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement complete as per standard design :

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg):

With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

10.1.1.2) Extra for depth for manhole

size 90 X 80 cm

10.1.1.2.1) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

10.1.1.3) Constructing brick masonry circular type manhole 0.91 M. internal dia at bottom and 0.56 M. dia at top with F.P.S. bricks in cement mortar 1:4 (1 cement: 4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix (1 cement :3 coarse sand: 6 graded stone aggregate 40mm nominal size) and making necessary channel in cement concrete 1:2:4 (1 cement:2 coarse sand: 4 graded stone aggregate 20mm nominal size ) finished with a floating coat of neat cement all complete as per standard design

0.91 M deep with S.F.R.C. cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to IS : 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1cement : 2 coarse sand : 4 gradded stone aggregate of 20 mm nominal size) including centering shuttering all complete with excavation, footrest and 12 mm thick cement plaster at the external surface.

10.1.1.3.1) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 0.91m internal dia (at bottom) beyond 0.91 m to 1.67 m

10.1.1.3.2) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

10.1.1.4) Constructing brick masonry circular manhole 1.22 M. internal dia at bottom and 0.56 M. dia at top with F.P.S. bricks in cement mortar 1:4 (1 cement: 4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix (1 cement :3 coarse sand: 6 graded stone aggregate 40mm nominal size) and making necessary channel in cement concrete 1:2:4 (1 cement:2 coarse sand: 4 graded stone aggregate 20mm nominal size ) finished with a floating coat of neat cement all complete as per standard design

1.68 m deep with SFRC Cover and frame (heavy duty HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete with excavation, foot rests and 12 mm thick cement plaster at the external surface.

10.1.1.4.1) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 1.22 m internal dia (at bottom) beyond 1.68 m to 2.29 m

10.1.1.4.2) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

10.1.1.5) Constructing brick masonry circular manhole 1.52 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design :

2.30 m deep with SFRC Cover and frame (heavy duty HD- 20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete with excavation, foot rests and 12 mm thick cement plaster at the external surface.

10.1.1.5.1) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 1.52 m internal dia (at bottom) beyond 2.30 m :

10.1.1.5.2) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

10.1.1.6) Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS:10910, on 12 mm dia. Steel bar conforming to IS:1786, having minimum cross section as 23mm x 25 mm and overall minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded leg having 2 mm tread on top surface by ribbing or chequering besides necessary and adequated anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per spaecifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

Cement Plaster 1:3 (1cement:3 coarse sand) finished with a floating coat of neat cement

10.1.1.7) 12mm thick cement plaster

10.1.1.8) Providing sand cast iron drop connection externally for 60cm drop from branch sewer line to main sewer manhole including inspection & cleaning eye with chain & lid , sand cast iron drop pipe and bend encased all round with cement concrete 1:5:10( 1cement: 5 fine sand: 10 graded stone aggregate 40mm nominal size) with all centering and shuttering required , cutting holes in walls and making good with brick work in cement mortar 1:4 ( 1 cement : 4 coarse sand) plastered with cement mortar 1:3 ( 1cement : 3 coarse sand) on inside of the manhole wall, lead caulked joints between sand cast iron pipes and fittings , stiff cement mortar 1:1 ( 1 cement : 1 fine sand) joints between sand cast iron tee and S.W. pipe, making required channels complete as per standard design and specifications:

10.1.1.8.1) 150mm dia. sand cast iron drop connection

10.1.1.9) Extra for depths beyond 60cm of sand cast iron drop connection complete:

10.1.1.9.1) For 150mm dia. sand cast iron drop connection

10.1.1.10) Providing and fixing square mouth S. W. Gully trap class SP-1 complete with C.I. grating brick masonry chamber with F.P.S bricks and water tight CI cover with frame of 300 x 300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design:

150x100mm size P type

10.1.1.10.1) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Making soak pit 2.5m diameter 3.0metre deep with 45x45cm dry brick honey comb shaft with bricks and S.W. drain pipe 100mm diameter, 1.8m long complete as per standard design.

10.1.1.10.2) with common burnt clay F.P.S.(non modular) bricks of class designation 7.5

10.1.1.11) Providing, installing and commissioning readymade type RCC Septic tank 1200mm Dia, 2500 mm long with covers for 50 users as per drawings / details etc including making connections to inlet, outlet, dewatering, complete, as directed by Engineer In Charge.

10.1.1.12) Providing , supplying Prefab Grease separator plant for 600 meals per day and operation hours 8 hrs. for under ground installation with suitable top sections. Emptying & cleaning via. Shaft manhole cover with connections for inlet & outlet. Make : Nihva Aco

10.5) POTABLE, RECYCLED / NON-POTABLE WATER SUPPLY SYSTEM

10.5.1.1) 80 mm OD. (upto the depth of 1.5 mtr)

10.5.1.2) 100 mm OD. (upto the depth of 1.5 mtr)

10.5.2) Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329 :

10.5.2.1) 100 mm dia Ductile Iron Class K-7 pipes

10.5.3) Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket :

10.5.3.1) 100 mm dia pipes

10.5.4) Providing and laying S&S CI standard specials such as tees bends collars tapers and caps etc suitable for flanged jointing as per IS : 1538.

10.5.4.1) Upto 300mm dia

10.5.5) Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

10.5.5.1) With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

10.5.6) BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot eater circulation as specified

10.5.6.1) 65 mm dia

10.5.6.2) 80 mm dia

10.5.6.3) 100 mm dia

10.5.7) Providing and laying non-pressure NP3 class socketed R.C.C. pipes (heavy duty) jointed with EPDM gasket (ISI marked) including testing of joints and checking and making good leakages wherever required complete as per directions of the Engineer.

10.5.7.1) 200 mm dia (ID)

10.5.7.2) 300 mm dia (ID)

10.5.8) Constructing masonry Chamber 60x45x50 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for water meter complete with C.I. double flap surface box 400x200x200 mm (inside) with locking arrangement and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

10.5.8.1) With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

10.5.9) Providing and fixing enclosed type water meter (bulk type) confirming to IS:2373 and tested by Municipal Board complete with bolts,nuts, rubber insertions etc. (The tail piece if reuired will be paid seperately)

10.5.9.1) 100 mm dia nominal bore

10.5.10) Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified.

10.5.10.1) 100mm dia

11.0) ROAD WORKS

11.1) Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm. depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

11.2) Extra for compaction of earth work in embankment under optimum moisture conditions to give at least 95% of the maximum dry density (proctor density).

11.3) Construction of granular sub-base by providing close graded Material conforming to pecifications, mixing in a mechanical mix plant at OMC,carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineerin- Charge.

11.3.1) With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBR Value-30.

11.4) Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge.

11.5) Providing and applying tack coat using bitumen emulsion conforming to IS: 8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.

11.5.1) With medium setting bitumen emulsion

11.5.1.1) On W.B.M / W.M.M. @ 0.4kg/sqm

11.6) Providing and laying Dense Graded Bituminous Macadam using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge.

11.6.1) 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

11.7) Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge.

11.7.1) 40/50 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

11.8) Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS : 164, on bituminous surface in white/yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete.

11.8.1) New work (Two or more coats)

11.9) Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

11.9.1) 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

11.1) Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand) including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

11.11) Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete as per direction of Engineer In Charge- On concrete kerb

12.0) Landscaping

12.1) Landscape Works : Softscape

12.1.1) Excavation,Site Dressing and Land Modulation

12.1.1.1) Trenching in ordinary soil up to a depth of 60 cm including removal and stacking of serviceable materials and then disposing of surplus soil, by spreading and neatly levelling within a lead of 50 m and making up the trenched area to proper levels by filling with earth or earth mixed with sludge or / and manure before and after flooding trench with water (excluding cost of imported earth, sludge or manure).

12.1.2) Site Cleaning & Soil Restoration

12.1.2.1) Uprooting rank vegetation and weeds by digging the area to a depth of 60 cm, removing all weeds and other growth with roots by forking repeatedly, breaking clods, rough dressing, flooding with water, uprooting fresh growths after 10 to 15 days and then fine dressing for planting new grass, including disposal of all rubbish with all leads and lifts.

12.1.2.2) Removing good quality shrubs and trees and storing them in dry cement bags by utilising the excavated soil. Excavated shrubs and trees shall be stored till further instructions in an area stated as the nursery zone. Watering the same to achieve 100% survival.

12.1.2.3) Existing Topsoil to be excavated for restoration to a depth of 200 mm (not more than 400 mm) and separated from subsoil debris and stones larger than 50 mm diameter to be stockpiled to a height of 400 mm in designated area. Stockpiled topsoil to be protected from erosion during storage by installing earthen berms/solid walls/temporary grass plantation/covering with mulch/ plastic sheets. Stockpiled topsoil to be protected with sand bags/solid walled enclosures (2 feet high) on all sides for containment. Appropriate drainage channels to be dug around the storage area to prevent flooding of the top soil storage area as instructed by engineer incharge.

12.1.3) Rough Dressing

12.1.3.1) Rough dressing the trenched ground including breaking clods.

12.1.4) Fine Dressing

12.1.4.1) Fine dressing of the ground.

12.1.4.2) Preparation of mounds of various size and shape by available excavated / supplied earth in layers not exceeding 20 cm in depth, breaking clods, watering of each layer, dressing etc., lead upto 50 meter and lift upto 1.5 m complete as per direction of Officer-in-charge.

12.1.5) Mixing and Spreading of Good Soil and Manure

12.1.5.1) Spreading of sludge, dump manure and/or good earth in required thickness as per direction of officer-in-charge (cost of sludge, dump manure and / or good earth to be paid separately).

12.1.5.2) Mixing earth and sludge or manure in the required proportion specified or directed by the Officer-in- charge

12.1.5.3) Digging holes in ordinary soil and refilling the same with the excavated earth mixed with manure or sludge in the ratio of 2:1 by volume (2 parts of stacked volume of earth after reduction by 20% : 1 part of stacked volume of manure after reduction by 8%) flooding with water, dressing including removal of rubbish and surplus earth, if any, with all leads and lifts (cost of manure, sludge or extra good earth if needed to be paid for separately) :

12.1.5.4) Holes 90 cm dia, and 90 cm deep

12.1.5.5) Holes 60 cm dia, and 60 cm deep

12.1.5.6) Holes 45 cm dia, and 45 cm deep.

12.1.5.7) Excavation for raising Lawn on Soft surface: Excavating the ground to the depth of 30 cm removing excavated material from the site.

12.1.5.8) Excavation for planting Hedges/ Edges/ Flower Beds on Soft surface: Excavating the ground to the depth of 30 cm removing excavated material from the site.

12.1.5.9) Excavation for preparing Shrubbery on Soft surface: Excavating the ground for preparing Shrubbery in the earth / murum/ sand for a depth of 0.60 m

12.1.5.10) Filling mixture of earth and sludge or manure in the desired proportion in trenches, flooding with water and leveling (cost of supplying earth and sludge or manure and mixing excluded).

12.1.6) Weeding

12.1.6.1) Uprooting weeds from the trenched area after 10 to 15 days of its flooding with water including disposal of uprooted vegetation.

12.2) Softscape Works and Plantation

12.2.1) Good Garden Soil

Supplying and stacking of good earth at site including royalty and carriage complete (earth measured in stacks will be reduced by 20% for payment).

12.2.2) Cow Dung Manure

Supplying and stacking of well decayed cow dung manure at site including and carriage complete (Cow dung manure measured in stacks will reduced by 8% for Payment).

12.2.3) Grassing

12.2.3.3) With grass Turf / Carpet Grass

12.2.3.4) Planting Doob grass, Cynadon dactylon at 50mm c/c

12.2.3.5) Planting Jumping / Korian / Zoycia grass at 25mm c/c

12.2.3.6) Planting Cynadon dactylon in Grass Pavers

12.2.3.7) Providing and planting good quality lawn suckers of Cynodon dactylon with necessary bed preparation over the restored soil beds on site and apply water to the mix for the period of two weeks, sowing the lawn suckers at 75mm c/c in staggered fashion wherever required, rolling the surface to have a uniform level to avoid water stagnancy and then maintaining the same till well established until the site is ready for soil reuse.

12.2.3.8) Renovating lawns including weeding, cheeling the grass, forking the ground, top dressing with sludge or manure, mixing the same with forked soil, watering and maintaining the lawn for 30 days or more till the grass forms a thick lawn free from weeds and fit for mowing and disposal of rubbish as directed, including supplying good earth if needed but excluding the cost of sludge or manure (the good earth shall be paid for separately).

12.2.4) Shrubs, Hedges, Shrubbery and Groundcover Plantation

12.2.4.1) Preparation of beds for hedging and shrubbery by excavating 60 cm deep and trenching the excavated base to a further depth of 30 cm, refilling the excavated earth after breaking clods and mixing with sludge or manure in the ratio of 8:1 (8 parts of stacked volume of earth after reduction by 20% : one part of stacked volume of sludge or manure after reduction by 8%), flooding with water, filling with earth if necessary, watering and finally fine dressing, leveling etc. including stacking and disposal of materials declared unserviceable and surplus earth by spreading and leveling as directed, within a lead of 50 m, lift up to 1.5 m complete (cost of sludge, manure or extra earth to be paid for separately).

12.2.4.2) Planting Shrubs (Labour, transport and unloading) (Excluding cost of plant)

12.2.4.3) Planting Hedges, Shrubbery and Groundcovers (Labour, transport and unloading) (Excluding cost of plant)

12.2.4.4) Duranta varigated

12.2.4.5) Lantana camara depressa

12.2.4.6) Lantana Yellow

12.2.4.7) Ixora parviflora

12.2.4.8) Wadelia trilobata

12.2.4.9) Bougainvillea glabra

12.2.4.10) Nerium oleander dwarf

12.2.4.11) Thevetia nerifolia

12.2.4) Trees Plantation

12.2.4.1) Providing well grown trees with minimum average girth of 5 cm and minimum height of 1.5 M above finished level after plantation of specified variety , at desired location & at specified distances. Achieving finished grade level. Planting the tree with appropriate anchoring, leveling the top soil surface as specified after plantation, staking to balance the tree. Including transport to the site & planting , preparation of tree basin, watering & maintaining for 1 month after completion of plantation and replacement of casualties till 1 month.

12.2.4.2) Planting Tree (Labour, transport and unloading) (Excluding cost of plant)

12.2.4.3) Tree List: (Ht. At time of plantation: 1M-1.5M)

12.2.4.4) Albizia odoratissima

12.2.4.5) Bauhinia purpurea

12.2.4.6) Erythrina indica varigated

12.2.4.7) Grevillea robusta

12.2.4.8) Mimusops elengi

12.2.4.9) Plumeria alba

12.2.4.10) Crataeva religiosa

12.2.4.11) Millingtonia hortensis

12.2.4.12) Roystonea regia

12.2.4.13) Cycas Revoluta

12.2.4.14) Dypsis lutescens

12.2.4.15) Peltophorum pterocarpum

12.2.4.16) Cassia nodosa

12.2.4.17) Tabebuia rosea

12.2.4.18) Cassia siamea

12.2.4.19) Plumeria rubra

12.2.4.20) Nyctanthes arbor tristis

12.2.4.21) Saraca indica

12.2.4.22) Michelia champa

12.3) Irrigation System

12.3.1) Manual Irrigation

Providing, Fixing,Testing & Commissioning of Manual pipe irrigation system with all necessary fittings, pumps and related civil works, including all labours, all complete

12.4) Landscape Works : Hardscape

12.4.1) Leather finish Kota stone slab in various dimensions for outdoor flooring 25 mm thk

Leather finish Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) (Slab thickness 25mm)

12.4.2) Mirror Polished Kota stone slab in various dimensions for outdoor flooring 25 mm thk

Mirror Polished Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1cement : 4 coarse sand) (Slab thickness 25mm)

12.4.3) Unpolished Kota stone tiles for tile edging between plantation 25 mm thk

Unpolished Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1cement : 4 coarse sand) (Slab thickness 25mm)

12.4.4) Mirror Polished Kota stone slab in various dimensions for outdoor Seating 40 mm thk

Mirror Polished Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) (Slab thickness 40mm)

12.4.5) Cement concrete interlocking pavers with Gravel joint 60mm thk

Providing & Fixing 60 mm thick unishape cement concrete interlocking pavers (monolithic-single layer precast concrete blocks manufactured in gray cement only) in red ( Terra Cotta) Black, Brown or any colour having average crusting strength 40 N/mm² with pigment @ 3% by weight of cement in the footpath, placed on uniformly graded river sand cushioning of average compacted thickness 25 mm properly compacted with mechanical compactor with required level. Filling crushed gravel (gravel dia not bigger than 10mm)in the cavity as per the paver design post complete installation and compation. complete as specified and as directed by the Engineer.

12.4.5.1) Paver with Ash Grey colour

12.4.5.2) Paver with Terracotta colour

12.4.5.3) Paver with Brown colour

12.4.6) Pre-cast cement concrete Grass pavers 60mm thk

Providing and fixing at ground levels, pre cast cement concrete grass pavers as per drawing with M30 grade concrete (Min cement content 380 kg/cum) including providing, laying and fixing HYSD reinforcement of dia. 8 mm and spacing max 200 mm and setting in position over 50 mm thick sand layer etc complete as directed by Engineer.

12.4.7) Providing & Fixing of stainless steel 304 grade matt finish 3mm Flag pole of 6m height from FGL with pulley Cleat mounted on base plate complete as per directions of engineer in charge ( excluding the cost of RCC foundation. Material Specifiaction Bottom Pipe -220mm 2nd Pipe -150mm 3rd Pipe- 100mm Base plate Dimension 500x50020mm