Construction of Additional Urban Health Public Center at Thirunindravur Municipality

First depth upto 2m depth

Earthwork for foundations in all soils and subsoils to full depth as may be directed,except in hard rock requiring blasting including shoring,strutting and baling out water wherever necessary and refilling the sides of foundations with excavated earth in layers not exceeding 15 cm thick,well rammed and consolidated and depositing the surplus earth in places shown within initial lead and lift including levelling the site etc. complete complying with standard specifications. (Grade Beam)

Supplying and filling in foundation and basement with stone Dust in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Supplying and filling in foundation and basement with well gravel layer not more than 15cm thick well ramped watered and compacted etc,. Complete with standard specification

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Centering for soffits of RCC Slabs of plane surface like lintels, beams, etc., including strutting 3m high using mild steel sheets of size 90cm x 60cm x and B.G 10 stiffened with M.S angles of size 25mm x 25mm x 3mm laid over silver oak (C.w) joists of size 10cm x 6.5cm (spaced at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia (spaced at 75cm c/c) complying with standard specification and directed - 10m² (P & D)

Footing

Beams and slabs

Column

Providing and laying in position Standardised Concrete Mix M-20 Grade 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 contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing

Foundation

Ground floor

, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers -

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Brickwork in CM 1:5 (One Cement & Five Crushed Stone Sand (M- Sand) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

Upto Basement

Brick Partition walls using II class ground moulded chamber bricks of size 9"X43/8"X 23/4" in C.M 1:3 using hoop iron reinforcement,if found necessary standard specification including finishing, curing,etc., complete complying with standard specification - 10 sqm

Ground Floor

Partition Wall

Plastering with cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 10mm thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

Weathering Course with concrete Broken Bricks Jelly 20mm Gauge in pure slaked lime (no sand to be added) over roof slab, the proporation of brick jelly to lime being 32 to 12.5 well beated with wooden beater for giving required slope and thickness as directed by the departmental officers etc., complete 10cum

Finishing the top of roof with one course of machine pressed tiles of size 200 mm x 200 mm x 20 mm of approved quality in Cement Mortar 1:3 (One Cement add three plastering sand (P- Sand)) 12 mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete

Plastering with cement mortar 1:5 (One part of Cement and Five part of Plastering Sand (P- Sand)) 12mm, thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

Paving the floor with design Antiskid Ceramic tiles (colour and shade as directed) of size 305mm x 305mm x 6mm in all floors over a base layer of cement mortor 1:3, 20mm thick laid in-situ and pointed with same coloured cemnent

Paving the floor with best quality Double Charged Vitrified Tiles of size 600 x 600 x 8mm of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three sand) 20mm thick in all floors and the top pointed with the white cement mixed same colour pigments etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

ABS DOOR / EQUIVALENT Specification: Providing of 35mm thick factory made pre-laminated ABS (Acrolynitrile Butadiene Styrene) Door Shutter moulded in different designs, consisting of all round frame made out of water proof solid foam PVC bar of size 20 x 32mm, reinforced by 32 x 32mm - 2 Nos., for vertical made out of LVL (Laminated Veneer Lumber), core material of 32mm thick high density craft paper honey comb board, sandwiched on both sides with pre-laminated ABS sheet thickness of 1.5mm. PVC edge banding of size 0.45mm on the vertical sides.Hardware made out of steel coated butterfly hinges - 3 Nos.,for each shutter and ISI make SS round lock complete for finished item of work, complete complying with the standardspecification. The door shutter and frame should be gotapproved from the Executive Engineer before use on work (Plain Pre-Laminated Door)

Providing & fixing PVC RAIN WATER DOWNFALL PIPE of the following dia with necessary T.W.Clamps Plugs, Shoes,Bemds, other clamps, screws nails etc.,complete complying with standard specification. The rate is inclusive of cost of removable iron gratings of appropriate size. The size of Teak Wood plugs used is 150X25mm in front & 200x75mm in rear (wall side) with a depth of 110mm. The pipe is to be fixed by means of "U" clamps at the centre of pipes to be fixed.110mm dia PVC Pipe [4 Kg/SqCm]

Supplying and fixing in position best quality PVC soil/waste pipe (6KSC) of various size having ISI marks and providing leakproof joints including fixing to the wall PVC/Ms clamps etc., and making connection to all sanitary fittings, dismandling masonry /RCC works complying with standard specification

110mm PVC Pipe

Supplying and fixing in position PVC special such as plain bend, plain tee, door tee, offsets, y-junction plain with various sizes best qualityconfirming to ISS and providing leak proof joints including fixing to wall and giving connection to the PVC soil stacks, dismandling the brick masonry or RCC floor or Roof slab and redoing dismandling portionto original condition

90 mm PVC Pipe

110 mm PVC tee

110 mm PVC elbow

90 mm PVC tee

Supplying laying and jointing G.I pipes of approved quality and best variety of B class Pipes of the following pipes including fixing GI special but excluding cost of such specials cutting threading of pipes and fixing to wall with necessary teak wood plugs,clamps and screws masking holes on the wall or drilling holes in roof and making good the dismandled portions to original conditions with necessary brick work and concrete and plastering where ever necessary with necessary scafolding charges. The pipes are to be painted with two coats of good variety and best approved quality of synthetic enamel paint over a priming coat of red-oxide primer etc.,complete.

20mm dia GI pipe

90 mm PVC elbow

20mm dia GI Tee

20mm dia GI Elbow

20mm dia GI coupling

20x15mm dia reducer

Supplying and fixing in position first quality and approved variety of Gun Metal Gate Valve (Heavy type) with I.S.I.mark of the following sizes including cost of Shellac , thread etc,.including labour for cutting and threading of G.I.Pipes etc.,complete complying with standard specifications for both internal and external water Supply arrangements. (D)

20mm Gun Metal Valve

Supplying and fixing in position GI union and flanges of heavy type of approved quality and good variety, of various sizes including necessary cutting threading of GI pipes for jointing the union and providing two coats of paint with good variety and approved quality of synthetic enamel paints over a coat of priming coat in case of pipe line above ground level and coat of tar in case of line below G.L for both internal and external water supply arrangements

20mm dia GI Union

Supply and fixing of PVC. Nahini / Floor Trap with stainless Steel Gratings - 100 mm x 75 mm including all charges etc, complete as per standard specification.

Painting two coats with ready mixed Plastic Emulsion Paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. - 10 sq.m

Supply and fixing of single box type 4'40W fluorescent fitting complete with copper choke and condensor with TW round blocks on wall or ceiling with flu tube with PVC unsheathed FRLS copper leads from terminals to the fitting SD 88

Supply and fixing of 1200mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 300mm down rod on the existing clamp SD 110

Earthing as per PWD standard with an earth electrode of 2 metre Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work SD 222

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

Supplying and laying of Interlocking Paver Block Stone 63mm thick Over a base layer of crushed stone sandfilling incl. Cost of materials laying and Labour charges etc complete complying with the standard specification and as directed by the departmental officers.