Paravai TownPanchayat, Construction of 1.00 Lakh litter capicity OHT 16 Stage Ward No.2

construction

Earth work excavating and depositing on bank with initial lead of 10m & initial lift of 2m in Hand Stiff clay, Stiff black cotton, hard red earth, shales, murram, gravel, stone earth mixed with small size boulders SS.20B etc, complete as per Standard specification.

Plain Cement Concrete 1:4:8 (One cement Four sand and Eight aggregate) using 40mm gauge hard broken granite jelly for foundation including cost and conveyance of all materials including labour charge for mixing laying curing, watering if found necessary and laid in layers and not more than 30 cm thick etc., as per standard specification.

Providing and laying in position Standardised Concrete Mix M-30 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 400Kg/ cum and maximum water cement ratio of 0.45 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 Crushed Stone sand (M- 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 specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards.

For items 1.50m to 4.50m Below G.L

For items 0m to 1.50m Below G.L

For items Above G.L And upto 4.50m

For items Above 4.51m to 7.32 From G.L

For items Above 7.33m to 10.89 From G.L

For items Above 10.90m to 14.64 From G.L

For items above 14.65m to 18.39m From G.L

For items above 18.40m to 22.07m From G.L

Refilling with excavated earth other then sand Complying With Standard Specifications including all labour charges etc.completed

Supplying and erecting steel centering for sides and sophist of including necessary supports and shuttering to the required height for RCC items using MS sheets or suitable size of BG10 stiffened with welded MS angles of size 25mm x 25mm x 3mm of boarding. Laid over silver oak joints of size 10cm x 6.5cm spaced at 90cm center to center and supported by casuarinas props of 10cm to 13cm dia spaced at75cm centre to centre complying with standard specifications etc., completed.

A.Plane Surface

Below 1.50m from G.L

Below G.L

B.Curved Surface

Square Columns

Below G.L

Above GL upto 3.30M

Circular Columns

Below G.L

Above GL upto 3.30M

Supplying fabricating and placing in position of TMT steel rods for reinforcement including the cost of steel and binding wire etc., complete and as directed by Departmental officers.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the reservoir including cleaning, preparing the surface and curing preparing the surface and curing etc., complete.

Supply and fixing of Spiral Stair case to outside of Tank including cost and conveyance and fixing all labour charges etc.,complete.

Providing and fixing of RCC inner access ladder with RCC 1:1.5 :3 using 20mm HBG stone for OHT including casting of reinforcement, placing grill in positional, centering shuttering charges, mixing concrete curing etc., to required height

Supplying and delivery of 90mm dia PVC pipe using 6 kg/cm2 including all charges etc., complete complying with standard specification.

Supplying and delivery of 100mm dia GI pipe including all charges etc., complete complying with standard specification.

Laying and Jointing Charegs of 90mm dia PVC pipe and Specials including all charges etc., complete complying with standard specification.

Supply and delivery of PVC and GI specials including cost and conveyance of all materials of site and all charges etc complete.

PVC and GI

PVC and GI

Labour charges for Painting TWAD Board Emblem in accordance with the size and specifications as approved by the Board on the Service Reservoirs including cost of all consumables, one coat of base paint, scaffolding charges including painting NRDWP Logo on the Service Reservoirs. (TWAD SOR 2024-2025, Pg 195)

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murrams, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil -SS20B

HDPE PIPES PE100PN6

110 mm HDPE PE100PN6

Labour for cutting open road for laying water mains or sewer

BT Cutting

Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016

110 mm HDPE PE100PN6

Lowering HDPE PE100PN6 pipes and specials to trench and laying to proper grade and alignment and as directed by the Departmental Engineer

110 mm HDPE PE100PN6

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 Departmental Engineers.

110 mm HDPE PE100PN6

Cutting the HDPE pipes true to axis and finishing the ends complete.

110 mm HDPE PE100PN6

Testing of DI/HDPE pipes with hydraulic testing equipment by filling with water ( including cost of water ) and testing to recommended pressure in convenient strectches and attending the burst if any occurred during the test , excluding the cost of pipes , including other incidental and operational charges etc . complete for following diameters of pipes

110 mm HDPE PE100PN6

Barricading work (Where there is less traffic and lines are in narrow width of town panchayat area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Departmental Engineers.

Distbutrion of Pipe line From Existing OHT in Athalai Road at (Ward no-15)

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murrams, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil -SS20B

HDPE PIPES PE100PN6

110 mm HDPE PE100PN6

Labour for cutting open road for laying water mains or sewer

BT Cutting

Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016

110 mm HDPE PE100PN6

Lowering HDPE PE100PN6 pipes and specials to trench and laying to proper grade and alignment and as directed by the Departmental Engineer

110 mm HDPE PE100PN6

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 Departmental Engineers.

110 mm HDPE PE100PN6

Cutting the HDPE pipes true to axis and finishing the ends complete.

110 mm HDPE PE100PN6

Testing of DI/HDPE pipes with hydraulic testing equipment by filling with water ( including cost of water ) and testing to recommended pressure in convenient strectches and attending the burst if any occurred during the test , excluding the cost of pipes , including other incidental and operational charges etc . complete for following diameters of pipes

110 mm HDPE PE100PN6

Barricading work (Where there is less traffic and lines are in narrow width of town panchayat area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Departmental Engineers.

Supply , delivery and fixing of HDPE specials (lining and coated) at site etc., complete as directed by Engineer in charge.

THE RATES FOR EARTH WORK EXCAVATION AND REFILLING FOR PIPELINE WORKS HAVING BED WIDTH OF 1.25M AND BELOW ON LINEAR MEASUREMENT BASIS

HDPE PIPES PE100PN6

110 mm HDPE PE100PN6