Construction of Health Sub Centre Building at K.Duraisamypuram Village and Panchayat Under 15th FC Health Grand 2025-26

Amount

Construction of Health Sub Centre Building at K.Duraisamypuram Village and Panchayat

Main Building

Earthwork Excavation For Foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and balling water wherever necessary. Refilling the sides of foundation with 1 excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc. complete complying with standard specification with Refilling

Supplying and Foting in Foundations and Basement with Filling M-Sand 2 layers not exceeding 15 cm. thick, well watered rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1:4:8 (one part of cement, four parts of sand and eight parts of hard broken stone) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications In foundations and basement.

Refilling the approved good quality earth in plinths, area development etc. wherever specified in layers is not exceeding 200 mm thick, with available earth at site.

Supplying and Filling Gravel: Supplying and filling in 'foundation and basement with filling Gravel in layers of not more than 15cm.thick well rammed watered and compacted - 1m³ etc.,complete complying with standard specification.

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at about 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specification. (Payment for centering shall be given after the concrete is laid).

Footing, Plinth Beam, etc

Plain surfaces such as roof slab, floor slab, beams, lintels, loft, sill slab, staircase waist, portico slab and other similar works.

Column upto Basement

Square and rectangular columns and small quantities such as d. sunshades, parapet cum drops, window boxing, fin projections and other similar works.

Providing and laying in position, Standardised Concrete Mix M-25 Grade in accordance with IS:456-2000, using 20mm and down grade hard broken granite stone jelly for all RCC Items of works with minimum cement content of 350kg/m3 and maximum water cement ratio of 0.50, Including admixture (Plasticiser/super plasticiser) in recommended proportions as per IS:9130 to accelerate, rated setting of concrete, improve workability without impairing strength and durability with about (5.0 cum) 7730kg. of 20mm machine crushed stone jelly and with about (3.3cum) 5156 kg. of 10-12mm machine 7 crused stone jelly and with about (4.79cum) 7570 kg of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with Mechanical vibrators, finishing, curing, etc., and providing fixtures like fan clamps in the RCC Floor/roof stabs 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).

Foundation & Basement

Ground Floor

Supply, fabrication and placing of Reinforcement Steel of high yield strength ribbed bars of various diameters and grade conforming to 15 1786 for reinforced concrete work. The work includes recolling, straightening, cutting, bending, fabricating, and placing in position, at all levels including lead and lift, according to drawings, specifications etc. complete and supply & use of 180 black annealed binding wire double fold to the the bars in position and providing precast cement/PVC cover blocks for main reinforcement to ensure specified cover and complete, Including all labor charges etc as directed by departmental officers

brick work in following Cement Mortar 1:5 using best quality Country cks of Size 3/4 x 4 1/4" x 2 3/4" for foundation and basement Inching curing etc, complete complying with standard specification. ochading scaffolding curing cost of reinforcement etc. all complete as per specifications and drawings as directed by the Engineer in-charge.

Foundation Basement

Ground Floor

Brick Partition Walls of 11.50cm thickness using best quality Country bricks of size 8 3/4" x 4 1/4" X 2 3/4" in Cement Mortar 1:3 (One Cement and Three Sand) using hoop iron reinforcement if found necessary including curing etc. complete and as directed by the departmental officers. (Hoop Iron reinforcement will be measured and paid for separately).

Supplying and applying of Two Coats of Putty of 3mm thick over the exposed RCC surface of celling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dest and scrubbing The Surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smonth and even surface. Any unevenness shall be maite good by applying 1st coat of putty mixed with water on the antire surface Including filling up the undulations and applying 2nd met of putty after 6 hours of 1st coat of putty and then sand papering waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, ets, complete.

Providing & applying 12 mm thick Cement Plaster in CM 1:5 (1 part of cement: 5 parts of sand) to walls Internally in single coat at all levels to correct line and level including chicken wire mesh at all joints of brick and concrete surfaces with minimum overlap of 150 mm in all directions, scaffolding, rounding off or chambering of corners, offsets, fin/ bands, projections, etc. and cleaning of surface, raking out joints, roughening of surface, chiseling the undulated surface wherever necessary and curing, etc., all materials and labor complete in all respects including all lead, lift and descent and as directed. [Inner & Outer]

Paving the floor with best quality Vertified Tiles of size 600 x 600 x 8mm of approved color, 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 color 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).

Flooring with following ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works).

Dadoodling the walls with colored glazed tiles approved size, quality and color set in CM 1:2 - 10 mm thick. And pointed with suitable cement including finishing the joint and pointing flesh with walls and tile surface in all floors at the rate of 0.40 Kg /Sqm etc. complete.(300x450x8mm)

Paving the floor with pre-polished concrete anti-skid step tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three sand) 20mm thick 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).

Providing, fabricating and fixing M.S. grills Windows, and ventilator, gates, ladders, rail pipes, nosing angles, with M.S.lugs in staircase steps etc., made out of M.S rods, flats, angles, pipes, channels etc. including necessary fixtures complete as per drawings and specifications and as directed by the Engineer

Manufacturing,supplying and fixing of stainless steel hand rails for staircase using 50mm dia 304L grade stainless steel pipe of 1.6mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia stainless steel pipe post of 1mm thick as vertical at 900mm centre with 2 Nos of 25mm dia intermediate horizontal stainless steel pipe of 1.6mm 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,ect.complete.

UPVC Window supplying and fixing UPVC ( Un-PLASTICIZED Polyvinyl chloride) windows of casement type (open) from the profile the size of outer frame 60mmx58mm and shutter profile are reinforcement with g/1mm 125GSM and 100% corrosion free, the profiles are multi chambered section with wall thick of 2mm. The EPDM rubber (black color) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power points locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed or plain 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..

UPVC VENTILATOR: Supplying and fixing UPVC ( Un-PLASTICIZED Polyvinyl chloride) Louvered Ventilators of from the profile the size of outer frame 60x58mm and shutter profile the size of 60x78mm both profile size of 60x78mm 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 color) covered with all over the edges of frame and shutter. The corners and joints should be welded and cleaned. Radiation pin headed glass 4mm thick should be fixed to the wall with 100% packing with screws and silicon packing all around the frame. The ventilator should be got approved from the Executive Engineer before use on work

Solid PVC door shutters Toilet door using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in position including necessary furniture and fittings.The over all size of styles shall be 50mm x 30mm.The over all size of top rail, Lock rail and bottom rail shall be 75mm x 30mm.The over all size of frames shall be 50mm x 45mm, with suitable rabate for housing the shutter

Providing UPVC (Un-Plasticized Polyvinyl Chloride) Door: Providing and fixing casement doors fabricated from un-plasticized polyvinyl chloride (uPVC) sections. Profiles: The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 x 24 x 25mmisteel reinforcement with a thickness of imm to have dimensional stability. The sash should be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extruded seals. Hardware: Al the hardware like friction stays, handles should be screwed ith self tapping screws. The handles, locks should be designed so that they cannot be released from outside. Glazing: The window system should be glazed with mm plain float glass 6mm bison lam Installation: The profiles.should be cut tolength and welded 45 degrees. The window should be designed such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding nylon plug and driving mselestroplated screws into plug

Supplying and painting the walls with two coats of oil bound distemper over one coat of water based cement primer including cost for distemper, primer, cleaning and scrapping the walls, rendering the walls smooth with necessary putty, brushes, scaffolding arrangements, labour charges, etc., as per standard specification. (The colour and shade of the distemper shall be got approved by the Executive Engineer before use of work).

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.

Weathering Course Concrete using best quality broken brick jelly of 20 mm uniform gauge in pure slaked lime ( NO Sand to be used ( over the RCC roof slab in the proportion of brick jelly to lime being 32 : 121/2 by volume laid over in single layer and consolidated to the required slope and finished thickness and beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime, jiggery water etc. complete complying with standard specifications and as directed

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Sand) 12mm 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 complying with standard specification and as directed by the departmental officers.

Plumping

Supply and fixing in position white uropean Water Closet of approved make with low 'level flushing tank 10 litre capacity of best quality and approved rnake with 100mm P or S trap with double flapped rigid PVG seat cover with (The EWC should be got approved by the Executive Engineer before use on works. complying with standard specification and as directed CP by brass hinges etc. complete the Departmental officers

Supplying and fixing in position best quality and approved make Indian made white colour glazed earthernware Wash Hand Basin of Size 550 X 400mm (with pedestal/ pillar tap, 32mm dia ""B" class Gl waste pipe with rubber plug and chain, 15mm dia GM without pedestal) with a pair of cast iron brackets, including cost 15mm dia brass CP wheel valve, 15mm brass nipple, 15mm dia nylone connection, 32mm dia CP brass waste coupling including fixing of wash basin using CI brackets on to the wall in position with TW plugs and screws, rubber washers, white lead and giving necessary water supply connection and painting the brackets with two coat of painting over a priming coat of anti-corrosive paint including testing for leakages etc., complete complying with standard specification and as directed by the departmental officers. (The wash hand basin and specials should be got approved by the Executive Engineer before use on works).

Supplying and fixing of CP Two Way Bib Cock with Health Faucet ,wall hook & one metre long flexible tube including cutting and making good the walls wherever required etc complete. complying with standard specification and as directed by the Department officers. The quality and make of health faucet should be got approved by Concern department Engineer before use on work.

Supplying & fixing in position 15 mm dia brass / C.P Screw Down Tap (Heavy duty) of approved make conforming to I.S. Specifications & quality including cost of shellac, thread etc., complying With standard specifications & including cutting fo threading wherever necessary (Taps should be got approved by the Executive Engineer before use on the work).(GARDEN&IWC

Supplying and fixing in position Mirror of size 600x450mm of approved quality and brand with necessary plastic back PVC frame with bottom stand using brass screws rawl plugs for fixing etc complete complying with standard specification and as directed by the Departmental officers. The colour of frame and quality of mirror should be got approved by the Executive Engineer before use on work

Supplying and fixing in position CP Shower Rose with CP Stop Cock arrangement of size 15mm dia inlet and 100mm outlet to the pipe line with necessary cutting, threading and jointing using shellac etc., complete complying with standard specification and as directed by the departmental officers (The CP shower rose should be got approved by the Executive Engineer before use on works).

Supplying and fixing Brass Chromium Plated Towel Rail 60cm long and 20mm dia with brackets of same materials including cost of teak wood plug & CP screws etc.,

Supplying and fixing Brass Chromium Plated Soap Tray of size 150mm x 100mm using specification and as directed by the Engineer Incharge before use on work.

Supplying and fixing in position best quality PVc sll / waste pipes of various dia thaving 6 kg / sq.cm. pressuro BIs mark and rovilding leak Dront joints using PVC adhesives including fixing to the wall with special PVc / Ms clamp, teak wood plugs, brass screws, ctc., and maklng connectlion to all sanitary flttings, dlsmantling masonry / RCC works wherever found necessary and making the good dismantled portion to the standard specifications

110 mm Dia Pipe

75mm Dia Pipe

Supplying and fixing PVC cowl of following size to vertical Soll/Waste pipes above terrace level. The rate including cost of all materials, labour charges and transportation etc. completed as directed by Engineer-in-Charge

Cowl 110 mm

Cowl 75 mm

Supplying & fixing in position PVC Nahini / Floor trap of size 100x75mm including stainless steel gratings of approved brand & quality, fixed over a bed of brick jelly lime concrete 1:2:5 ( One part of lime, two parts of sand & five parts of 40 mm size brick jelly ) & finished wvith cement mortar 1:3 ( One cerent & three sand ) including dismantling masonry works wherever found necessary & making good the damaged portions to the original condition & giving connections to the cast iron pipes etc., complete, complying with standard specification. (The PVC Nahini / Floor trap should be got approved by the Executive Engineer before use on works )

Supplying & fixing in position 150 X 100 mm square mouth 'P' or 'S' trap stone ware Gully Trap 'A' grade with cast iron double gratings of size 150 X 150 mm with C.I. air tight cover with frames of size 300 X 300 mm at bottom & top respectively with |necessary earth work excavation, laid over a bed of brick jelly cement concrete 1:3:6, 150 mm thick using 20 mm size broken brick jelly including necessary brick work & plastering, &including dismantling mnasonry wherever ecessary & redoing the damaged portions to the original condition & by using cement concrete 1:3:6 using 20 mm stone jelly for fixing the Gully trap & giving connections to the stone ware sewer |line etc., complete, complying with standard specification. (The stone ware gully trap should be got approved by the Executive Engineer before use on works ).

Supplying,laying and jointing UPVC pipes (having working pressure 10 kg./ sq.cm) including cutting, threading and fixing UPVC specials using JPVC adhesives (but of approved quality and best variety conforming to BIS of the following dia excluding cost of such specials) and fixing into wll with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and work/ cement concrete and plastering neatly wherever necessary with necessary making good the dismantled portion to original condition with necessary brick |pipes shall be got approved by Executive Engineer before use on works. Internal scaffolding charges, etc., complete complying with standard specifications.The PVc

25mm Pipe

32mm Pipe

Supplying.laying and jointing UPVC pipes (having working pressure 10 kg:/ sq.cm) including lof approved quality and best variety conforming to BIS of the following dia iexcluding cutting, hreading and fixing UPVC specials using UPVC adhesives (but clamps and screws making holes on the wall (or) drilling holes in the roof and cost of such specials) and fixing into wll with teak wood plugs, PVC making good the dismantled portion to original condlition with necessary brick work/ cement concrete and plastering neatly wherever necessary with necessary scaffolding charges Upto 4m Height above Ground Level, etc., complete complying with standard specifications.The Vc pipes shall be got approved by Executive Engineer before use on works.

25mm Pipe

332mm Pipe

Supplying and fixing in position first qualty and approved variety of Gun metal Gate Valve wvith BIS make of the following dia including cost of shellac, thread bals, etc, complete complying with standard specifications (for both Internal and external water |supply arrangements). The valves to be used on work shall be got approved by the Executive Engineer before use on work

Construction of Rain Water Recharge Well of 1200mm dia and depth upto 1500mm, in addition 110 dia special blue slotted pipe for bore well.pipe should be laid from bottom of ring well centre to below 1500mm as shown in the drawings, including all types of excavation, occur for pipe, filling of rain water harvesting materials with construction of R.C.C. ring and top 100mm RCC SLAB WITH 450X450mm perforatec SFRC manhole and 230mm brick wall in 2'height with below 300mm lengthx100mm thk P.C.C.

Supply and fixing in position best quality PVC IS 4985 - CLASS-ll - 4 Kg/Sqcm - Rain Water Pipes of various size having ISI mark and providing leak proof joints with such as Bend, Tee Junction, door etc.,of approved qualityincluding fixing to the wall with special PVC / MS clamps, etc., and making connection to all sanitary fittings, wherever necessary and making chipping good to the original condition,complying with standard specification etc.,complete.(110 mm dia PVC Pipe)

Providing PVC Water tank including all cost of materials etc

Electrical

Wiring with 2 x 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A FT switch with painting of suitable colour for open PVC light point / fan point (for electronic regulator) (6 points per coil) SD 20

Wiring with 2 x 1.5 sq.mm PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150 x 100 x 113mm TW switch box for 5A 3 pin non inter locking Wall socket with 5A flush type switch with painting of suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for open PVC plug point SD 36

Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in rigid pipe concealed in wall and ceiling with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour SD 55

Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 2.5 sq mm copper wire with painting of suitable colour. SD 333

Supply and run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable heavy gauge MS coundit pipe on wall and ceiling with continous earth wire connection of 4 sq.mm copper wire with painting of suitable colour SD 44

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

Supply and fixing of 7 segment 6 way TPN MCB sheet steel distribution board (Higher end) with metal / acrylic door cover flush type /surface type fitted with busbars and neutral links with single / three phase MCB outgoings and seperate 4 way provision for accomodating one No 4 pole incoming MCB / Isolator and another seperate 4 way provision for accomodating one No 4 pole ELCB / RCD (totally 8 ways in one segment) (3x 6 ways in Each segment) and seperate provision for MCB / Isolators ( totally 18 Nos) for sub incomers in 3 segments with lable holder and provison for taking up cable for size not less than 35 sq.mm. with the following on wall with Earth connection only. SD 628

Supply and fixing of 8 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB as incoming and 3 nos. 32A 3P MCB, 15 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End SD 586

Supply and fixing of 100A TPN switch disconnector fuse units in sheet steel enclosure with HRC fuses double brEak on suitable angle iron frame work with MS cable entry boxes with PWD Earthing. SD 641

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 WT bulk head fitting with guard suitable for 15 W LED Bulb SD 83

Supply and fixing of 30W LED street light fitting with LED (Higher end) with 25 mm dia. GI pipe (class B) with 1 no. 25 mm dia GI bend complete on the existing post/ on wall with PVC unsheathed FRLS copper leads with MS clamps and with painting. SD 454

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry SD 221

Supply and fixng of TNEB meter board suitable for 3 phase 100A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1-1/2 feet of 12mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 100A fuse units (500V), 1 No. neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 16 Sq.mm PVC insulated copper wire with earth connection complete SD 133

Sump Tank

Earthwork Excavation For Foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and balling water wherever necessary. Refilling the sides of foundation with 1 excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc. complete complying with standard specification with Refilling

Supplying and Foting in Foundations and Basement with Filling M-Sand 2 layers not exceeding 15 cm. thick, well watered rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1:4:8 (one part of cement, four parts of sand and eight parts of hard broken stone) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications In foundations and basement.

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at about 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specification. (Payment for centering shall be given after the concrete is laid).

Providing and laying in position, Standardised Concrete Mix M-25 Grade in accordance with IS:456-2000, using 20mm and down grade hard broken granite stone jelly for all RCC Items of works with minimum cement content of 350kg/m3 and maximum water cement ratio of 0.50, Including admixture (Plasticiser/super plasticiser) in recommended proportions as per IS:9130 to accelerate, rated setting of concrete, improve workability without impairing strength and durability with about (5.0 cum) 7730kg. of 20mm machine crushed stone jelly and with about (3.3cum) 5156 kg. of 10-12mm machine 7 crused stone jelly and with about (4.79cum) 7570 kg of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with Mechanical vibrators, finishing, curing, etc., and providing fixtures like fan clamps in the RCC Floor/roof stabs 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).

Supply, fabrication and placing of Reinforcement Steel of high yield strength ribbed bars of various diameters and grade conforming to 15 1786 for reinforced concrete work. The work includes recolling, straightening, cutting, bending, fabricating, and placing in position, at all levels including lead and lift, according to drawings, specifications etc. complete and supply & use of 180 black annealed binding wire double fold to the the bars in position and providing precast cement/PVC cover blocks for main reinforcement to ensure specified cover and complete, Including all labor charges etc as directed by departmental officers

Providing,; supply, mixing laying cement plastering 20mm thick with cement mortar 1:4 mixed with water proofing compound Conplast X421IC conforming to 1s:2645, @ 150ml per bag of cement (normal setting integral water proofing compound) as specified by the manufacturer over PCC leveling course including preparation of surface, dewatering, finishing, curing etc. all complete as per manufacture's Specification and direction

Supplying, laying and fixing in position Ceramic Tiles of approved size , quality and colour set k in CM 1:3 20 mm thk. Including cutting the tiles to the required size with special cutter where ever necessary and pointing the joints with 21.50 coloured cement using 0.40 Kg / Sqm including finishing the flooring and pointing the joints flesh with tile surface etc.complete.

Supplying and fixing in position C.I.Manhole covers (heavy duty) of various sizes of best approved quality and as per 1.00 standard specifications etc., complete.0.6X0.6M Size etc., complete.

PVC Mould CI Steps for Sump

Septic Tank

Earthwork Excavation For Foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and balling water wherever necessary. Refilling the sides of foundation with 1 excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc. complete complying with standard specification with Refilling

Supplying and Foting in Foundations and Basement with Filling M-Sand 2 layers not exceeding 15 cm. thick, well watered rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1:4:8 (one part of cement, four parts of sand and eight parts of hard broken stone) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications In foundations and basement.

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at about 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specification. (Payment for centering shall be given after the concrete is laid).

Providing and laying in position, Standardised Concrete Mix M-25 Grade in accordance with IS:456-2000, using 20mm and down grade hard broken granite stone jelly for all RCC Items of works with minimum cement content of 350kg/m3 and maximum water cement ratio of 0.50, Including admixture (Plasticiser/super plasticiser) in recommended proportions as per IS:9130 to accelerate, rated setting of concrete, improve workability without impairing strength and durability with about (5.0 cum) 7730kg. of 20mm machine crushed stone jelly and with about (3.3cum) 5156 kg. of 10-12mm machine 7 crused stone jelly and with about (4.79cum) 7570 kg of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with Mechanical vibrators, finishing, curing, etc., and providing fixtures like fan clamps in the RCC Floor/roof stabs 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).

Supply, fabrication and placing of Reinforcement Steel of high yield strength ribbed bars of various diameters and grade conforming to 15 1786 for reinforced concrete work. The work includes recolling, straightening, cutting, bending, fabricating, and placing in position, at all levels including lead and lift, according to drawings, specifications etc. complete and supply & use of 180 black annealed binding wire double fold to the the bars in position and providing precast cement/PVC cover blocks for main reinforcement to ensure specified cover and complete, Including all labor charges etc as directed by departmental officers

Providing,; supply, mixing laying cement plastering 20mm thick with cement mortar 1:4 mixed with water proofing compound Conplast X421IC conforming to 1s:2645, @ 150ml per bag of cement (normal setting integral water proofing compound) as specified by the manufacturer over PCC leveling course including preparation of surface, dewatering, finishing, curing etc. all complete as per manufacture's Specification and direction

Brick work in following Cement Mortar 1:5 using best quality Country cks of Size 3/4 x 4 1/4" x 2 3/4" for foundation and basement Inching curing etc, complete complying with standard specification. ochading scaffolding curing cost of reinforcement etc. all complete as per specifications and drawings as directed by the Engineer in-charge.

Supplying and fixing in position C.I.Manhole covers (heavy duty) of various sizes of best approved quality and as per 1.00 standard specifications etc., complete.0.6X0.6M Size etc., complete.

PVC Mould CI Steps for Sump

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for overall quoted amount (for Construction) above this row in column "BB" for all works in this package}

Karpagam (BID ID -1465903)