Dharapuram Municipality Providing water supply distribution main line and sub main pipe arrangements at survey village chitharavuthan palayam SF No.367_1 and 2 of Tamilnadu Housing Board LIG new residential area

Amount

Labour charges for cutting open Bituminious road surface including stacking charges etc.,complete complying with standard specifications.TWAD SOR 2023-24 P.No.311 Sl.No.2.0(a)

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and metre hard gravelly soil. as directed by Departmental officers TWAD SOR 2023-24 P.No.307

a) Distribution Sub Main 100mm DI pipe

b) Feeder Main 150mm DI pipe

Supplying delivery of following sizes of DUCTILE IRON SOCKET/ SPIGOT PIPES FOR CLASS K7 AS PER IS 8329 /2000 AS PER IS 8329/2000 for standard standard specification including loading, unloading and stacking at site etc., TWAD SOR 2023-24 P.No 47 Sl.No.6.1(1 & 2)

a) 150mm dia DI Pipe

b) 100mm dia DI Pipe

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O-Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 TWAD SOR 2023-24 P.No 74 Sl.No.12.9(3 & 4 & 5)

a) 200mm dia Sluice Valve

b) 150mm dia Sluice Valve

c) 100mm dia Sluice Valve

Supply and delivery 150mm KINETIC AIR VALVES FOR HANDLING MORE VOLUMES OF AIR IN PUMPING MAIN, DOUBLE ORIFICE KINETIC AIR VALVE CONFIRMING TO IS 14845 TAMPER PROOF DESIGN (PN-1) AND WITH 5 YEARS WARRANTY TWAD SOR 2023-24 P.No 71 Sl.No.12.4(4)

Supplying and delivery and fixing in position of following dia DI specials and other materials for pipe laying and joinding etc., complete as per standard specification TWAD SOR 2023-24 P.No 53 Sl.No.6.3(1)

Lowering of DI Pipes and Specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. TWAD SOR 2023-24 P.No 270 Sl.No.7a(i)

a) 150mm dia DI Pipe

b) 100mm dia DI Pipe

Joinding C.I / D.I S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of Jointing Materials) as per standard specifications etc., TWAD SOR 2023-24 P.No 274 Sl.No.8 ( b )

a) 150mm dia Pipes and Specials

b) 200mm dia Pipes and Specials

C) 100mm dia Pipes and Specials

Refilling with excaved earth other than soil including consoldation and ramming the filling soil complete complying with stanard specifications. TWAD SOR 2023-24 P.No.307

a)150 mm dia pipe

b) 100 mm dia pipe

Road Restoration

Providing of Granular Sub base using Grade I materials of table 400 -1 of Morth with minimum CBR 30 spreading in uniform layers with motor grader on prepared surface, mix in by palce method at OMC and compacting with Vibratory Roller to achieve the desired density including all labourcharges etc, complete as per technical specification and as directed by the departmental officers. Morth - IV No. 111,112,401,900

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of 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

Plain Cement Concrete 1:1.5:3 (One part of Cement, one and half part of Crushed Sand (M- Sand), three coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Valve Chamber :Construction of masonry valve chamber: 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 ,Plain Cement Concrete 1:4:8 using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges ,Brick work in CM 1:5(one cement & five sand) using ground moulded country bricks of size 8.75 inch X 4.25 inch X 2 3/4 inch standard specification including finishing, curing,Plastering with cement mortar (1:3) 12 mm thick in all floors including cost and conveyance of all materials to site and labour chargesRCC (M20) Precast Slab of 0.15m thickness using 20mm thick hard broken stone jelly and river sand excluding the cost of reinforcement grills and fabrication charges but including moulding, curing, finishing charges ,Supply and Fixing of Cut Stone Slab all faces dressed including cost and conveyance of all materials to siteCI surface box at a of size 100x125x150 mm conforming to IS 3950 having hinged and weighting not less than 14 kg.The surface box shall be fixed on top of the RCC cover slab during the casting of slab for key rod operation. The surface box shall be painted with 3 coats of black bitumastic paint refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation complete and Conveyance of excess earth to a distance not exceeding 5km as directed by the Corporation Engineer including cost of loading, transportation and unloading charges etc complete as directed by the Engineer in charge

a) 200mm(1.50M x 0.90M x 1.05M)

b) 150mm (1.50M x 0.90M x1.00M)

c) 100mm(1.20Mx0.75M x 1.00M)

Goods and Service Tax 18%

R K CONTRUCTIONS (BID ID -1079746)