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| 1 | Earth Work Excavation for foundation in all types of soils and sub soils to full depth (such as Soils in Rock / Silt / Light Black Cotton Soil / Ordinary Soil ) except in rock requiring blasting but inclusive of shoring, shuttering and bailing out water wherever necessary and refilling the sides of foundation with excavated earth other than sand in layers of 150 mm thick well rammed and consolidated, depositing the surplus earth in places shown by the Departmental Officers with initial lead of 10 m and initial lift of 2 m. Complete as per TNSS23 & 24, V, VI (S2), VII, 9,10For foundation |
| 2 | Plinth |
| 3 | Plain Cement Concrete of mix 1 : 4 : 8 (One part Cement, four part sand & eight part of aggregates) using 40mm gauge hard broken metal from approved quarry including all cost, conveyance of materials to site with proper mixing, compacting, finishing and curing etc., complete as per standard specification. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII |
| 4 | Supplying anderrecting centeringfor Sides and Soffits including necessary supports and strutting upto3.29mt height for plane surfaces as detailed below in all floors with all cross bracings using mild steel sheets of size 90mm x60mm and 10BG stiffened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia supported at not more than 75cm centre to centre etccompleteComplying with standard Specification without Strutting.TNSS NO or NBC No 30(S) 86 86 A V, VI(S3)VII Without Struttings |
| 5 | For Column |
| 6 | 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 content of 325 kg/m? and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 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 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 the excess usage of materials). |
| 7 | 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 ofsteel and binding wire also in all floors as per standard specification. |
| 8 | Brick Work in Cement Mortor 1:5 Mix (one cement, five sand ) using new best countryBricks of size 8 ¾”x 4 ¼”x 2 ¾”from approved quarry including cost and conveyance of all materials to site. loading and unloading charges and labour charges for mixing, laying and curing etc. complete. complying with std. specifications. |
| 9 | Plastering in Cement Mortor 1:5 Mix (one cement, five M-sand) 12mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications. |
| 10 | Supply and fixing of M.S Grills For Compound wall 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. |
| 11 | Vibrated Plain Cement Concrete 1:2:4 (one cement, two sand and four hard broken stone jelly) using 20 mm gauge hard broken jelly for flooring including laying,consolidating, finishing, rendering the top surface rough to receive the floor, curing, etc. complete complying with standard specification. (The rate is inclusive of necessary planking for panellingwherever necessary and as directed by the departmental officers 30 V, VI (S5) VII & 13 |
| 12 | Painting the new walls with Exterior Emulsion paint Two coats with good quality of approved Emulsion paintcomplete in all floorscomplying with standard specification.( The Colour and shade of the paint shall be got approved by thedepartmental officers.) |
| 13 | Painting two coats over the new iron work using ready mixed enamel paint including cost of all materials to site and all labour charges for mixing applying etc., Complete as per Standard Specifications |
| 14 | Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 250mm thick specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc.,complete as per clause 406 of MORTH |
| 15 | Supplying and laying Precast Designer Paver Block confirming to IS 1568-2006 specification manufacturing and laying standard of M40 grade 63mm thick (table clauses 5 and 9.14) suitable for bus terminals industrial complexes road on expensive soils etc., including the cost of paver block of size 225mm x 12.50 mm x 80mm and conveyance of materials to work site mentioned in the tender schedule cost of loading and unloading handling during over sand bed of 150mm thick (excluding the cost of sand) conveyance paver block cutter to site and hire charges of vibrators and block cutter operator and labour for leveling the sand to paver block etc., complete ISI 15658-2006. |
| 16 | Supply and delivery of 200mm dia PVC plain casing pipe (CS)including cost and conveyance of materials and labour charges etc., :- Note:-Approximate length of pipe is given the length may be decided as per site conditions during drilling of borewell etc., complete as per Standard Specifications TWAD Page No : 22 |
| 17 | Drilling 150 mmDiaborewellin Hard rock areas anywhere in the state inculding transportation to site of work in hardrock areas inculding labour charges for insertion of MS casing pipe and flushing of borewell and for minutes. ( As per MD TWAD Board Chennai Letter No : F251112/Drilling rate/AE4/CoM/TWAD/2021/ Dated:27/4/2022 )upto 150 m from G.L. |
| 18 | 150 m- 180 m |
| 19 | 180 m- 210 m |
| 20 | 210 m- 240 m |
| 21 | Supplyanddelivery of Three phaseof20 LPM150 mtr Head Submersible pumpset of Motor ISI/ISOwith ThreePHASE PANEL BOARD WITH TWO LEVEL GUARD AND AUTO STARTas per ISI Specificationsincluding all cost and conveyance to site etc., Complete |
| 22 | Supply and delivery of Three Phase Panel Board - Star Delta with two level Guard and auto start suitable for2.00 HPSubmersible pumpsets and accessories including all fittings suitable for Submersible pump sets.Panel Board should be provided as per specification. Rates inclusive of Packing, Loading, Freight, Unloading, Stacking, Transit andInsurance charges etc, complete TWAD Page No : 114 |
| 23 | Supply and delivery offollowing 32 mm dia UPVC Column Pipe and GI Pipes and Other Special materials of good quality includingcost of materials and labour with cost for coveyence to site etcCompletecomplyingwith standardSpecifications. etc., 32mm dia UPVC Column pipe TWAD Page No : 24 |
| 24 | 32mm UPVC . Elbow PWD Page No : 114 |
| 25 | 32mm UPVC . union |
| 26 | 32mm UPVCBend |
| 27 | 32mm Gate Valve TWAD Page No : 45 |
| 28 | 32mm PVC MTA TWAD Page No : 27 |
| 29 | 32mm end PVC Cap PWDPage No : 105 |
| 30 | 32mm dia GI Flange set TWAD Page No : 44 |
| 31 | 32mm M.S. Clamp set TWAD Page No : 44 |
| 32 | Labour Charges for the Erection of 20 LPM150 mtr Head Submersible pumpsetin borewell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and 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 TNICN switches starter, voltmeter,Ammeter, three pilot lamps capacitor single phasing preventor, water level guard and laying and jionting the cables andtwin earthing as per IE rules., complete and testing the pumpset and trail run for 10 days. TWAD page No308 |
| 33 | Supplying and fixing of PVC insulated and sheathed 3 core 4sq.mm Flat type Copper cable cofirming to IS 694/ 1990 and including cost and conveyance of all materials to site and labour charges etc, complete as per standard specification. TWAD page No ; 120 |
| 34 | Wiring with 2 x 1.5 sqmm (22 /0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 3mm thick hylum sheet cover with TW switch box and 5A F.T. switch with continuous earth wire connection of 14 SWG TC wire for making good of the concealed portion with suitable colour for PVC Open light point / Fan point (For Electronic regulator). etc, complete as per standard specifications. SD 19 |
| 35 | Supply andrun of 1.5 sqmm (22/0.3) pvc insulated SC unsheathed Cu. Conductor of 1100V grade on 7/20 GI bearer wire for Service connection mains(SD. NO 69) |
| 36 | Supply and fixing of TNEB meter board suitable for 16 A single Phase service connection with 16A fuse unit (500 V) 32 A neutral link and earth link (1\"x18\" copper flat) on TW Plant of size 375mm x300mmx19 with supporting TW reepers of 1\" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wirefrom EB meter to fuse unit(SD.No.125) with |
| 37 | Supply and installation of LED based Street Light luminaire made up of extured alluminium alloy body sealed toughened glass protector and pc side Covers. The optical and control Gear compartment should be with IP66 Tightness. Leds in Natural White (4000-4 |
| 38 | Supply and fixing of 2 x1.5 sq mm Copper cable from pole switching point to light fittings etc., complete |
| 39 | Supply and fixing of light post 4.00 M length with gradually reduce type pole 3 stages using 75mm and 50mm and 25mm size and bent up to top edge LED including fiber connection junction box internal wiring works on each pole inculuding cost and conveyance etc.., complete |
| 40 | Collection supply and filling of well gravel filling approved quarry including cost andConveyance of all materials to site and all labour charges for filling etc., Complete. |
