Erode District Appakudal Town Panchayat OPERATION MAINTENANCE GAP FILLING FUND 2022 2023

Amount

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 in ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering, and baling out water wherever necessary refilling the sides of foundation with excavated soil other than sand in layers of 15cm thick well rammed and completed depositing the surplus excavated soil with in the compound in places shown by the departmental officers with intial lead and lifts and cleaning and levelling the site etc.,complete - Narrow Foundations - Upto 2.00m depth

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,and labour charges etc., complete as per standard specification

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation -Footing, Plinth Beam Upto 1m height

Above 1m height

Plain Cement Concrete 1:2:4 Mix (one part cement, two part M.sand and four part of aggrigate) using 20 mm size ISS HBG metal 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.

Supplying and fixing RCC Pre cast slab in RCC 1:1 1/2:3 mix including cost of reinforcement grill but including moduling, finishing watering curing and fixing in position etc., Complete as per std., Specifications.,100MM THICK

Supply and delivery of CI D/F sluice valves for Scour with cap along with specials of the 150mm dia in size confirming to IS 14846 / 2000 (PN1) including flanged tail piece and other specials as required, loading, unloading, transportation charges and stacking and jointing including cost of jointing materials etc. complete..

DI Single Chamber Air Release Valve: Manufacture, supply and delivery of 50mm dia Duojet Double DI Single chamber Air Release valves with body and cover in Ductile Iron of Grade GGG 40. All internal parts such as float, shell etc., all cover bolts, of austentic alloy steel, Dn 50 float of HOSTAFLON and Gaskets and seals of EDPM. Epoxy Powder coating (EP-P) inside and outside colur blue RAL 5005 including flanged tail piece and other specials as required, loading, unloading, transportation charges and stacking and jointing including cost of jointing materials etc. complete.(TWAD 2022-23 Values 12.8 Si No.1 Page No 78 )

Earth work excavation 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 for 200mm dia DI pipe and to 0.75m width and 1.05m depth and 160mm,110mm dia HDPE Pipe including refilling the treches after laying the pipe line etc., complete. 150mm dia DI Pipe K9

Supply and delivery of 150mm,dia of Ductile Iron Socket / Spigot Pipes for class K9 as per IS 8329 / 2000. The rate shall inclusive of all charges such as materials and loading, unloading, transportation charges and all taxes etc, complete as per standard specification. 150mm dia DI Pipe K9

Lowering the 150mm dia, of Ductile Iron pipes and HDPE PN6 Pipe into the trenches by proper alignment and gradient including all labour charges etc, complete as per standard specification. 150mm dia DI Pipe K9

Jointing C.I/ D.I-S/S pipes and specials with rubbergaskets (tyton joint)including cost of lubricants, testingto the required pressure with water (including cost ofjointing materials)For depth upto 2m 150mm dia DI Pipe K9

Provision for pipe connection arrangements for inlet, including cost of pipes, specials, valve, labour charges for lifting, aligning, fixing of DI pipes etc, complete as detailed below

Moorthy