NAMAKKU NAAMEA THITTAM - 2023-2024

Earth work excavation in all classes of soils such as hard stiff clay, stiff black cotton, hard red earth, shales, murram, ordinary earth, earth mix with 50% fair sized boulders etc., with initial lead and lifts including laying, spreading, leveling, sectioning breaking clods etc., including all incidental charges etc., complete as per standard specification . for Foundations SS 20B TNDSS NO. 23 &24 V, VI (S2) VI 9

Supply filling of Stone Dust in layer of not more than 15 cm thick including watering with all layers and consolidation complying with standard specification including cost and conveyence of sand to Site and all labour charges and all other incidential charges etc,. complete as per Standard Specification TNDSS NO. 24 &25 NBC Part VI (S2) 8

Plain Cement concrete of mix 1:4:8 (One cement four M-sand and eight aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including labour charges, transporting and placing in position including shoring, strutting forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. TNDSS NO.28 V,VI S25

Supplying & Erecting centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle of size 25 x 25 x 3mm for boarding laid over silver oak joists(Country wood) of size 10 x 6.5cm spaced @ about 90cm c/c and supported by casurina props of 10 - 13cm dia. spaced @ 75cm c/c etc., complete complying with standard specifications and as directed by the departmental officers. Rate for 10m2.for the following items.(RCC floor slab, roof slab, Rectangular/ square, Tee/ Ell beams, Lintels, staircase waist slabs, Landing slabs, Landing beam, Portico beam etc., ). TNDSS NO.86 K, 86 A Without Strutting

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded HBOT 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., complete

Supplying, fabricating and placing in position mild steel or ribbed tor steel for all reinforced cement concrete works as per design given including cost of steel and binding wire with all conveyance and lead charges in all floors etc.complete complying with standard specifications and as directed by the deparmental engineers. TNBP No:30.-

Plain Cement Concrete 1:3:6 (One Cement three M-sand and six aggregate) using 20mm hard broken granite stone jelly for foundation including dewatering and wherever necessary laying in layers of 15cm thick and consolidated and curing complying with standard specification and as directed by the departmental officers etc., complete.- TNDSS NO. 28 V,VI S25

Plain Cement Concrete 1:2:4(one cement,two M - sand, four 'aggregate) using 20mm gauge hand broken granite stone jelly for WEARING COAT including laying to the required thickness and finising the top smooth etc., complete

Providing and laying Well Gravel to the specified thick including cost and conveyance of Well gravel from approved quarry and stocking the same at road side to Departmental guage for premeasurement as directed by the Departmental Officers including labour charges for spreading in layers not exceeding 75 mm thick (or) as specified by the departmental officers, levelling, sectioning etc., and all other charges for tools and plants employed for the work and all other incidental charges such as barricading and providing danger lights etc., complete as per standard specification. as per clause 301 & 305 of MORTH

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

Casting of precast cement concrete Blocks of size 20x20x15mm in Plain cement concrete of mix 1:1 1/2:3 ( One cement two sand and four aggregate) using 20mm size hard broken stone jelly and mixing the concrete and laying the concrete in steel moulds after oiling them properly at casing yard and vibrating finishing the top surface smoothy placing the slab along with mould and plate in the casting yard removing the mould carefully after initial setting, Placing the slab in the curing bond after 24 hours from the time of casting, removing them from the curing pond after 7days of curing, stacking them in the stacking yard with in a lead of 100m and curing them from the full period by sprinking water as directed by the departmental Officers.

Supplying and laying Rubber Moulded Hydraulic Pressed Paver Block 63mm M40 grade Providing and laying high strength type conforming IS 15658-2007 Of rubberized interlocking paver lock in size of minimum compressive strength of 40N mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, sand cushion 100mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.

Supplying and laying Rubber Moulded Hydraulic Pressed Paver Block 80mm M40 grade Providing and laying high strength type conforming IS 15658-2007 Of rubberized interlocking paver lock in size of minimum compressive strength of 40N mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, sand cushion 100mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.

Supply and fixing of M.S Grills for Windows, with one coat of Red oxide 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.

Supplying and fixing of GI Pipe etc complete as per standard specification. As per PWD SOR 2017-18 P.No.98

Supplying and fixing of 6 metre length single bracket pole with base plate (250x250x6mm0 76.10mm OD x 3.65 mm thick x 6000mm Length in control box with foundation hardwares. etc complete as per standard specification. As per PWD SOR 2017-18 P.No.98

Supply and Fixing of 30 W LED Street Light Fittings as per PWD SOR P.No.69

Supply and laying of 2 x 6 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good

Supplying and Fixing of Chain link-2"x2" using 10 Gauge Galvanised Iron wires (Of all sizes) for fencing cost including all material, binding wire and labour charges etc. complete as per Standard specification and as directed by the departmental officers.For 10M2

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2 Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm 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, etc. complete As per PWD SOR

Earth work excavation deploying earth moving machineries for desilting pond having a width upto 2.50m and forming bund on either side and depositing the earth on banks including jungle clearance etc., complete complying with standard specification and as directed by the Departmental Engineer. As per PWD Shedule of Rates

Supplying and filling the basement with Good Earth filling in layers of not more than 15cm thick well rammed watered and compacted - etc., complete complying with standard specification.

RCC NON PRESSURE SPUN PIPE AS PER IS 458/2003 RCC non pressure spun pipe with socket and spigot ends as per IS 458/2003 manufactured with sulphate resistant cement with 12 mm HI -alumina lining with rubber ring joints. including cost and conveyance of all materials to site, loading and unloading charges and labour charges etc., complete as per standard specification

Supply and fixing of TNEB Board suitable for 3 Phases 63A 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 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos 63A 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 7/16 PVC insulated copper wire with earth connection complete.SD 131