E1-4307-2025-4-ERODE CITY MUNICIPAL CORPORATION-Providing and laying of RCC Spun pipe NP3 class for drain road crossing at veerappampalayam byepass road (Near GRB Hospital) and Providing,laying Distribution main line and HSC in ward no.19.

Amount

Earth work excavating and depositing on bank with an intial lead of 10m & intial lift of 2m in sand, slit or other loose soil, wet sand or slit not under water, light black cotton soil sandy loam and ordinary soil including excavated earth as standard specification SS 20 B including refilling charges etc complete., complying with standard specification

Removing hardrock by wedging chiseling and trimming to proper shape where blasting is prohibited including all labour charges etc.

Refilling in basement with excavated earth in layers of notmore than 15cm thick well rammed and consolidated etc.,

Plain Cement Concrete 1:4:8 (one cement four Sand 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 specificationECMC Building Works (SI No 3)

Centering for soffits of RCC slabs plain surface including strutting upto 3 meter height using mild steel sheet of size 90cmx60cmx10 gauge with MS angles of size 25mmx2mmx3mm laid over silver oak (CW) joists of size 10cmx6cm spaced upto 90cm c/c and supported casurina props or 10cm to 13cm dia spaced at 0.750cm c/c complying with standard specification and as directed by the departmental officer.(Without strutting)

Centering for soffits of RCC slabs plain surface including strutting upto 3 meter height using mild steel sheet of size 90cmx60cmx10 gauge with MS angles of size 25mmx2mmx3mm laid over silver oak (CW) joists of size 10cmx6cm spaced upto 90cm c/c and supported casurina props or 10cm to 13cm dia spaced at 0.750cm c/c complying with standard specification and as directed by the departmental officer.(With strutting)

Supplying fabricating and placing in position of M.S (or) R.T.S rods including cost of steel rods & labour charges for cutting, bending, straightening of rods and tying the reinforcement with necessary binding wire including all cost and conveneyance of materials to site and all labour cost etc., complete complying with standard specification

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 ( Placticiser / 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 specificatin 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)

Providing and laying ,spreading and compacting graded stone aggregate to wet mix macadam (WMM ) soecification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

Supply and delivery of 600mm dia RCC non pressure spun pipe ( NP3 ) with socket and spigot ends as per IS 458/2003 anufactured with sulphate resistant cement with 12 mm HI -alumina lining with rubber ring joints

Lowering 600mm dia RCC pipes and specials into the trenches and laying to proper grade and alignment and as directed by the departmental officers.

Conveyance of excavated excess earth including loading unloading and refilling as directed by the departmental officers etc., complete (3km)

Labour Chareges for Jointing of 600 mm dia RCC Non Pressure Spun Pipe (NP3) with Socket & Spigot Ends with Rubber rings

Providing 900mm x 900mm Manhole Cover SFRC including all cost of materials and labour charges etc, complete as per standard specifications.

Cutting open BT Roads Surface including cost of Labours for Cutting , removing and Clearing the Site etc., Complete as per Standard Specification

Earthwork excavation and depositing on bank within initial lead of 10m and initial lift of 2m as sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil. directed by Departmental officers (TWAD 2024-25 - Unique Code - WD-W0705,WD-W0710)

110mm HDPE Pipe

Supply and delivery of HDPE Pipes PN6 approved quality of departmental officers loading, unloading, Frieght and transit insurance etc., Cost and conveyance of all materials to Site etc., Complete (TWAD 2024-25)

110mm HDPE Pipe

Supply and delivery of HDPE Specials in approved quality of departmental officers loading, unloading, Frieght and transit insurance etc., Cost and conveyance of all materials to Site etc., Complete (TWAD 2024-25)

110mm HDPE Tee

100mm Sluice Value

110mm HDPE 90 Degree Bend

110mm HDPE Stubend

100mm MS Flange

110mm HDPE End Cap

110mm HDPE EF Coupler

MS BOLTS AND NUT - 20mm dia and above x 90mm to 120mm length fully thread-ed bolts and with nuts 2 Nos

RUBBER INSERTION SHEET - 3 Ply R.I. Sheet

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers (TWAD 2024-25 - Unique Code - WD-W0619, WD-W0624)

110mm HDPE Pipe

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers - For depth upto 2m (TWAD 2024-25 - Unique Code - WD-W0430, WD-W0432)

110mm HDPE Pipe

Refilling excavated soil (other than sand) complying with the standard specification for filling in foundation and basement (TWAD 2024-25)

110mm HDPE Pipe

HSC Connection - 20 mm - Providing House service connection with MDPE 20mm pipe (supply, lowering, jointing & testing), electrofusion tapping saddle PE 80 blue, PN 12.5 with female threaded metal insert of SS 304, Brass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded to suit the corresponding bore sizes of 15mm dia size (1/2"), Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304, Poly propylene 90 Degree Compression elbow with compression joint at both ends, Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 all as per standard including road cutting, replacement of utilities providing house service connection, refilling, retoration of roads/drains testing etc complete with materials and specification as instructed by department officers.

HSC Connection

VETRI CONSTRUCTIO (BID ID -1436816)