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| 1 | Provision for Geological Survey for locating Drilling Borewell which is the water available point as per Maching record, Rock Stata with yield Particulars including cost of issuing the report about servey and recomatation etc complete. |
| 2 | Drilling of 12\\" dia vertical borewell so as to have a finished size of 6\\" dia borewell in boulder area to any required depth as decided by the TWAD Board officers including Transportation from one place to another place with in Tamilnadu state by direct or reverse rotary mud circulation method using Contractors rig tools, fuel,loboures,bentonite mud and water required for drilling at the site shown by the TWAD officers including construction of mud pit etc. using only calyx rigs.(page No;-198 item 12A twad schedule of rate ) |
| 3 | a)Drilling 300 to 400mm dia Pilot Bore upto 60m depth ending below ground level (page No;-199 item 12B twad schedule of rate ) |
| 4 | 0.00 to 60.00 M |
| 5 | 60.00 to 90.00 M |
| 6 | 90.00 to120.00 M |
| 7 | Reaming 300 mm dia pilot bore to 400mm 450mm dia bore as directed by the TWAD Board Officer. |
| 8 | 0.00 to 60.00 M |
| 9 | 60.00 to 90.00 M |
| 10 | 90.00 to120.00 M |
| 11 | Supply of unplasticied PVC ribbed screen casing pipe and plain casing for borewells in 3M length screened and threated socket ends with couplers as per IS 12828/89 to suit deep borewells. |
| 12 | a)200 mm casing Pipe For Upto 80m depth pipe assembly (with slot). (page No;-6 item 1.1 twad schedule of rate ) |
| 13 | b)200mm dia casing Pipe For Upto 80m depth pipe assembly (without slot). (page No;-6 item 1.1 twad schedule of rate ) |
| 14 | c)200mm dia end cap Bore Well Cover. |
| 15 | Labour charges for inserting PVC casing pipes assembly (with and without slot) in the drilled hole including jointing the pipes with cement paste complete and packing annualar space with pebbles of size and quality as approved by the departmental officers.(page No;-201 item 13A twad schedule of rate ) |
| 16 | Charges for developing the borewell with air compressor of 600 CFM Capacity ( Minimum 8 hours ) including transportation labour and fuel charges for compressor as directed by TWAD board officers and conducting yield test by “V” notch method (page No;-201item 13.b twad schedule of rate ) |
| 17 | Supply and delivery of clear water vertical wet type 3Phase 7.5HP submersible pumpset 100x200m LPMXH suitable for150mm dia borewell conforming to IS8034/2002 asamended there after andBEE 3StarRated capable of discharging noted LPMagainst head of water column due to all causes.The pump shall be with stainless steel shaft and dynamically balanced bronzeor Cast SSimpeller ,brasss crews and CIFG 200grade pump bowl/diffuser with ISI mark.The pump shall be directly coupled to acontinuos rated two pole suitable wet type vertical squirrel cage induction motor as pe rIS9283/1995asamended there after,suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 %(page No;-104 item 3.1 twad schedule of rate) |
| 18 | Supply and delivery ofS tar-Delta starter confirming to IS13947and IEC 60947-1suitable KWrating for operationin AC/ThreePhase/50HZ(+/-5%)and415V(+/-10%)including 3pole magnetic contactor with under voltage release-3nos.,CT operated Ammeter (65mmdia)with suppresseds cale,Voltmeter(65mmdia),Voltmeterselectorswitch,Miniaturecircuitbreaker,ThermalOverloadrelay,AirBreakcontactorssuitablefornextStandardhigherKWrating,Singlephasingpreventor,dryrunningpreventorandOn/OffPushbuttonswitches,wiringwith1sq.mm/4sq.mmcopperpvcinsulatedcable,powdercoatedverminproofbox,including the capacitor (page No;-120 item 11.2 twad schedule of rate ) |
| 19 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depthand also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.(page No;-204item 17.C twad schedule of rate ) |
| 20 | Supply and erection of PVC Insulated 3core multi strand fire retardant flexible copper 6sq.mm cable with ISI mark conforming to IS 698/1990 |
| 21 | Supply and delivery of the following water supply and electrical material with ISI make |
| 22 | BP Rope |
| 23 | 50MM GI Union |
| 24 | 50mm GI Bend |
| 25 | 50mm GI coupling |
| 26 | Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangements and labour chargesetc.,(page No;-91item 18 twad schedule of rate ) |
| 27 | Earth work excavation and depositing on bank withinitial lead of 10 m and lift of 2 M in narrow trencheshaving bed width 1.25m & below for laying of pipes forwater supply and sewerage works in the following typeof soils as directed by Departmental officersSand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B (page No;-188 item 1 twad schedule of rate ) |
| 28 | Supply and delivery of the following water supply material with ISI make |
| 29 | 75mm PVC Pipe |
| 30 | 75mm PVC Elbow |
| 31 | 75mm PVC Coupler |
| 32 | 75mm PVC Tee |
| 33 | 75mm PVC End Cap |
| 34 | 65mm GI pipe |
| 35 | 65mm GI Coupling |
| 36 | 65mm GI Bend |
| 37 | 75mm GI Flange set |
| 38 | Lowering Pvc and rigid / HDPE pipes and specials to trenchand laying to proper grade and alignment jointing with Pvc cuplers with cement paste(page No;-171 item 11b(i) twad schedule of rate) |
| 39 | 75mm Pvc pipe 6ksc |
| 40 | Lowering GI pipes and specials in the trenches and laying to proper grade and alignment, jointing with GI Specials and as directed by the TWAD Officers |
| 41 | 65 mmGI pipe |
| 42 | Refilling with excavated sand complying with standardspecification for filling in foundation and basement (page No;-29 item W-0074 - PWD schedule of rate ) |
| 43 | Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum |
| 44 | Supplying and filling in foundation and basement with filling sand in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification. |
| 45 | Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight 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 |
| 46 | 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 dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38 |
| 47 | For Column |
| 48 | Grade Beam |
| 49 | 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 sand, but 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 without claiming extra cost 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 requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials) |
| 50 | 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. |
| 51 | Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9\\"X43/8\\"X 2 3/4\\" including finishing, curing, etc., complete complying with standard specification - 100CFT |
| 52 | Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification. |
| 53 | Plastering with cement mortar (1:5) 12mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306) |
| 54 | 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 |
| 55 | Painting two coats with Ready Mixed Enamel Paint over the new iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all floors. |
| 56 | Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 Nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers. |
| 57 | Provision for GST 18 % Please Enable Macros to View BoQ information |
