Construction of Handloom Park at Keelakotti Village Ambathurai in Athoor Block of Dindigul District

Amount

Name of the work : 1. Construction of Handloom Park for Weavers at Keelakottai H/O Ambathurai Estimate amount : Rs. 100.00 Lakhs

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

Refilling the foundation with Excaveted Earth in layers of not more than 15cm thick well rammed, watered and consolidated as directed by the deptl. officers. Complete complying with standard specifications.

Refilling the foundation with Excaveted Earth in layers of not more than 15cm thick well rammed, watered and consolidated as directed by the deptl. officers. Complete complying with standard specifications.

Supplying and filling in foundation, basement, etc with filling M.Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:4:8using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification .

Supplying and erecting water tight steel shuttering to centering including necessary supports for plane surface in Foundation and Basement for RCC Columns, Footings, Plinth beams, bed blocks, staircase steps etc., using suitable mild steel sheets etc., complete.

Footing ,Plinth beam ,Column upto Basement

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 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 abote 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 specificaiton.

Plain surfaces Roofslab,floorslab,beams,lintels,loft,sillslab,staircase waist,portico slab 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 graded hard broken granite stone jelly for all RCC items of works with minimum cement concrete 350kg/m3 and maximum water cement ratio of 0.5, including admixture (plasticiser / super plasticiser) in recommened proportion as per IS :9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0cu.m) 7730kg of 20mm machine crushed stone jelly and with about (3.3cu.m) 5156 kg of 10-12mm machine crushed stone jelly and wiht about (4.79cu.m) 7670 kg of M.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 fanc clams in the RCC floor/ roof slabs wherever necessary without claiming extra, etc, complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards . (No separate payment will be made by the Department for hte excess usage of materials).

Column footing - Foundation basement

In Ground floor

Supplying, fabricating and placing in position M.S. or R.T.S. reinforcement grill for RCC works as per the design given including cost of steel and binding wire etc., complete complying with standard specification. (The contractor will have to make his own arrangements for the supply of M.S. plain rods / RTS rods and binding wire)

Brick work using second class Country bricks of size 8 3/4" x 4 1/4" x 2 3/4" in Cement Mortar 1:5 (one cement and Five sand) including curing, neat finishing, etc, complete complying with standard specification.

Foundation and Basement

Ground Floor

Brick partition wall of 11cm thick using 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 finishing and curing etc., complete.

Ground floor (11cm thick)

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 M.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)

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two crushed stone M.Sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

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 crushed stone M.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)

Dadooing walls with following best approved quality, white / colour glazed tiles of following sizes set in Cement Mortar 1:2 (One Cement and Two crushed stone M.Sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Manufacturing supplying and fixing of steel door with the following specification MS angels of size 40x40x6mm are used for the outer frames and M.S. angles of size 35x35x5mm for the shutter frames stiffeners with 32 x 6mm M.S flat is provided at required intervals in the shutter frame. 18-gauge C.R. sheet laid as panel in the shutter and welded intact. M.S. flat 18x5mm is welded over the 32 x 6mm M.S. flat M.Sandwitching the C.R. sheet in between additional stiffeners with 18x5mm M.S. flat is provided diagonally at the rear side of the shutter, 3nos. of hinges in case of single leaf and 6nos. of hinges in double leaves shutter to be provided 6nos. of holdfasts 120 mm in length made of angle section spliced at the ends are welded to the outer frames of the door. Tower bolts 2nos. one at the top and the other at the bottom are provided 1no. Aldrop is provided incase of double leaf door at lock rail section in the door in single leaf door, one more aldrop is provided in the inner lock rail section of the door One rotaing locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is provided on the rear side of the door at an appropriate place. Incase of double leaf door M.S.Flat 32 x 3mm at 1.1Kg/m is provided on the one shutter t conceal the gap between the two shutters.at an appropriate place in the door. A tie bar is provided at the bottom of the frame to prevent twisting of frame during transportation and fixing. All members are given a coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation to site of work, loading, un loading and all other incidental charges etc., complete.

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Louvered Ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 78mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profile are multi chambered sections with wall thick of 2mmetc.,complete M-0675

Manufacturing, supplying and fixing in position of steel windows with the following specifications. Outer frames of windows made of "Z" section F7D of size 33 x 25 x 3mm at 1.419kg/m and mullion "J" section (F4B) of size 46 x 25 x 3mm at 2.28kg/m and shutter section of made of F7D of 33 x 25 x 3mm at 1.419kg/m as specified in IS 7452/1990. ach openable shutter should not exceed a width of 600mm to enable separate operations and easy maintanenance. The panel of the shutters to be covered with 18 gauge cold rolled sheet of superior quality and welded intact with shutter frames. Horizontal stiffeners using 18 x 5mm MS flat at 0,70kg/m at 3Nos. for each shutter and additional diagonal stiffeners of the same MS flats at all the four corners of each shutters to the suitable length welded to the shutters, for holding the CR sheets in position firmly.

Supplying and fabricating and fixing MS grill works to windows and grill gate using necessary MS flst for inner and outer members should be fixed to window frames

Plastering with Cement Mortar 1:5 (One cement and Five M.Sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust 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 smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat 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, etc., complete complying with standard specifications and as directed by the Departmental Officers. [The rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (waterproof abrasive sheet), cost of putty blade, labour charges for grinding the joints and sand papering, two coat of putty, scrapping the putty area to level the surface smooth, etc., complete]. The Putty shoule be got approved by the Executive Engineer before use on work

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).

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.

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Solid PVC Door shutter with frame using 19 gauge 19mm MS sq. tubes for styles and outer frames, 15mm MS sq. 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 paneling 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.

Supply and fixing of polished granite slab ,18 mm thick (average), for flooring including fixing in position cutting , chipping the wall, masonry touch up works etc., complete in all respects for all floors as directed by the departmental officers

Providing and Fixing of polyurethane foam for Slopedroofas thermal insulation panels or Sandwich insulatedpanels with external 0.50mm total coated thicknesspre painted Galvalume sheet withtrapezoidalroofingprofile having crest height of 38mm at every 333mmspan , whereas internal 0.50mm total coated thicknesspre painted galvanized iron sheet with micro ribbedprofile and the insulationmaterial will be chlorofluorocarbon and hydro chlorofluoro carbon free , highperformance rigid polyurethane foam (PUF) conformingto IS 12436 having density not less than 40±2Kg/M3,Thermalconductivity (K-Value) 0.024 W/m.K measuredat 10 degree C mean temperature along with necessaryflashings such as L flashing, C flashing etc& accessoriessuch as screws ,fastners ,sealants etc for fixing the paneletc., complete complying with standard specification.

Manufacturing and supplying the following specification MS Structural steel Section . Painting new iron works with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Electrical

Internal Electrification

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (5 points / Coil) Higher End (SD 281)

Wiring, testing and commissioning of 2Rx1.5 +1Rx1sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe with 2 mm thick, ISI marked concealed in ceiling with PVC accessories for additional light (Secondary)

Wiring with 2 x 4 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with suitable Module GI switch box in flush with wall with 1 no. 16A one way module switch and 1 no. 16A 3/2 pin module socket with module front plate with painting of Suitable colour with continuous earth wire connection of 4 sq.mm copper wire for Open PVC pipe power Plug point( 8 points / Coil) Higher End (SD 315)

Supply and fixing of 1 no.6A two module 5 pin socket , 1 no. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End (SD 377)

Supply and fixing of 1 no.6/16A two module socket , 1 no. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End (SD 401_

Supply and fixing of 20A Flushtype WallSocket 32AD PMCB completeset for ACPlugin flush with wall with earth connection (For AC Plug) (SD 144)

Run of Mains

Supply and run of 4x6sq.mm. PVC insulated Scuns heathed FRL Scopper conductor of 1100V on 7/20 GI bearerwire for service connection mains (SD 68)

supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 100W fan step regulator (Higher end) with 1 metre down rod with fan clamp with side plates and cross arm of size 450mm (18") (SD458)

Supplying, installation, testing and commissioning of 375 mm (15") sweep (heavy duty) AC exhaust fan complete without provision of holes in the wall including all required accessories. (SD 117)

Supply and fixing of 7 segment 8 way 63A 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 24 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 in flush with wall with earth connection only. (SD 629)

Supply and fixing of 100 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with earth connection only (SD 649)

Lighting

Supply and fixing of single boxtype 4'36W fluorescent fitting complete with electronic ballast with TW roundblock sonwall or ceiling with flu tube with PVC unsheathed FRLS Copper leads from terminals to the fitting (SD 87)

Supply and fixing of WT bulk head fitting suitable with guard and 9 W (100W) LED bulb (SD 84)

Earthing

Supply, Installation, Testing and Commissioning of earthing station consisting of 125 x 50 x 6 mm. thick, copper Plate earth electrode with 40mm dia dis GI,pipe 2.1mtr back filling with alternate layer of charcoal, salt, brick masonry work for chamber 450 x 450 mm. heavy duty CI cover, watering pipe, funnel and earthing conductor as per IS:3043 specification. All civil works required such as excavation in all types of soils, rocks, PCC Earthing Chamber foundation, reinstatement and making good the surface to match original, removal of surplus earth etc. are included. (SD 211)

Supply, fabrication, of GI /Copper earth flat of following size in provided trench, clamping in wall, ceiling, with suitable Clamps/ saddles, connecting the joints through bracing / welding covering with bitumen paint including accessories wooden plugs, screws, fastener etc., all inclusive

25mm x 3mm copper Flat (SD 76)

No8 SWG GI (SD 74)

LT PANELS

LT Metering Panel -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)

PLUMBING & SANITARY WORKS

SANITARY & CP FITTINGS INSTALLATIONS

Supplying and fixing in position Indian water closet of size 580 x 440mm, glazed earthern ware of approved quality and colour with 'P' trap or 'S' trap confirming to IS:2556-part XII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One of Lime, Two of Sand, Five of Brick jelly) 100mm thick and by dismantling brick masonry, reinforced finishing to the required slope and including giving necessary connection to PVC soil pipes cement concrete roof / floor slab and making good the disturbed portion to origional condition without leakage etc., complete complying with standard specification and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works)

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

Supplying, Installing, Testing and Commisioning the best quality approved make of white glazed floor mounted european water closet with inbuild porcelin cistern 6/3 LPF and wash basin for physically challenge persons (hindware -matrix -70002)with necessary grap railes,hinged railes for support,pan connector bend ,checknut,stopcock etc,. colour solid seat and cover with polythene buffer and flap,CP flanges, CP bolts and nuts,brackets with nuts and boults wall flanges etc, complete ,wash basin shall include 15mm dia CP lever oprareted piller cock with waste coupling , 32mm dia CP bottle trap with extension pipe,supporting bracket with neccesary steel to support the basin 1 No,15mm CP angle valve with 450mm long CP connection pipe and CP wall flanges all of approved make etc., complete complying with standard specification and as directed by the department officers.the quality and mak of EWC & wash basin with full set should be got approved by the Executive Engineer before use on work.

Supplying and fixing Wash Hand Basin of size 550 x 400mm with all accessories such as cast Iron Brackets, 32 mm Dia C.P. Waste coupling, Rubber plug and Chain, 32 mm dia ' B ' Class G.I. Waste pipe, 15 mm Dia G.M Wheel valve; 15 mm Dia Nylon connection, 15 mm Dia Brass Nipples, 15 mm C.P. Pillar tap etc.,including fixing the wash hand basin in the wall in position with a pair of C.I. brackets with teak wood plugs and screws and giving necessary water supply connection and as directed by the Department officers. (The Wash basin 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. M-0515

Supplying & fixing in position 15 mm dia brass/ C.P screw down tape (Heavy duty) of approved make conforming to I.S. Specifications & quality including cost of shellac, thread etc., complying with standard specifications & including cutting & 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 Brass C.P.Shower rose 100 MM Dia. with Stop cock arrangement , of size 15mm dia with necessary cutting ,threading and jointing using shellac etc., complete complying with standard specification and as directed by the departmental officers..

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., complying with standard specification and as directed by the Department officers.

Supplying and fixing Brass Chromium Plated Soap Tray of size 150mm x 100mm using rawl plug & brass screws for fixing etc., complete complying with standard specification and as directed by the Engineer Incharge before use on work.

Supplying and fixing CP angle cock with wall flange including cutting and making good the walls wherever required etc., complete complying with standard specification and as directed by the Engineer Incharge before use on work.

SOIL AND WASTE&RAIN WATER PIPE SYSTEM:

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works).

160mm Dia -BGL

110mm Dia -AGL

75mm Dia-AGL

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

PVC Cowl

110mm dia

75mm dia

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 with cement mortar 1:3 ( One cement & 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 ).

INTERNAL WATER SUPPLY SYSTEM:

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

a) 20 mm dia

b) 25 mm dia

EXTERNAL WATER DISTRUBUTION:(TERRACE,SHAFT, EXTERNAL PIPE)

Supplying, laying, jointing, testing & Commissioning of UPVC Schedule 80 pressure pipes as per ASTM D 1785 with Sch 80 Fittings as per specifications, jointing with hold tite / super tite & tefflon tape and complete with fittings such as sockets, unions, reducers long or short bends, elbows, nipples flanges,checknuts,etc. Pressure testing of piping and back filling of trench complete as required. The quoted rate shall include necessary earth works, fittings like Tees, Bends, Offsets etc., G.I. brackets with pvc coated GI clamps, nuts & bolts, anchor fasteners, grip bolts, GI threaded, rods, etc., complete for external pipes. (For under ground or above ground external water supply piping.) Vertical & External

c) 32 mm dia

Supplying and fixing in position first quality and approved variety of Gun metal Gate Valve with BIS make of the following dia including cost of shellac, thread balls, 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.

c) 32 mm dia

Providing PVC water tank including all cost of materials etc... (M-0540)

Septic Tank

Earthwork for foundations and depositing on bank with initial lead of 10 Mt. and initial lift of 2 Mt. in sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth.

Supplying and filling in foundation and basement with M sand in layers of not more than 10cm thick well watered, rammed and consolidated etc., complete as per standard specification.

Laying the Plain Cement concrete 1:4:8(One cement four sand and eight broken Machine crushed stone jelly) using HBG Machine creased Machine crushed stone jelly of size 40mm gauge for founding and basement including de- watering if found necessary and laid in layers of not more than 15cms thick etc., complete complying with standard specification and as directed by the departmental officers. The rates inclusive of Centering , shuttering, strutting, propping,removal of form work if it is required and all leads ,lifts and curing etc..

Supplying and Erecting centering for sides and soffits including necessary supports and strutting up to 3.29 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)

Reinforced Cement Concrete 1:11/2:3 (One Cement, One and a half sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Brick work using country bricks of size 83/4"x41/4"x23/4" in cement mortar 1:5 (One cement and five M.Sand) including curing neat finishing, etc., complete complying with standard specifiction.

Plastering with Cement Mortar 1:3 (One Cement and Three Plastering M.Sand) 12mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:4 (One Cement and Three M.Sand) 20mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Providing, machine mixing and laying on the P.C.C/ R.C.C. surface in approved panels of 40 mm thick granolithic flooring in cement concrete mix of 1:2:4 (1 Cement: 2 Sand: 4 Aggregate 10 to 12 mm thick) well vibrated,compacted including 45 X 3 mm glass dividing strip, fixed to correct level and finished smooth and cured by keeping surfaces well-covered and protected against excess of an type. (The contractor to provide for preparation of surface by cleaning, hacking and exposing aggregate to achieve the best bond and any curling, lifting or beybonding noticed shall be rectified by the contractor at his cost)

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

PVC mould CI steps for sump

Supplying, fabricating and placing in position mild steel/Ribbed tor steel rods for all RCC works including cost of steel and binding wire also in all floors, complete complying with standard specfication.

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

A RAMALINGAM CONTRACTOR (BID ID -1379119)