350/2023

Conduction Geocysical Survey with Scientific Instruments including transportation charges

Drilling of Borewell in alluvial soils strate by first taking a pilot bore of 150mm dia and then enlarged to the required dia by direct rotary mud circulation method using contractor. Rig. Tools, labour, drilling mud fuel and water required for drilling in Pudukottai district at the places shown by Dept Officers etc., Complete (Water available with in a lead of 1.5 km)

Upto 60m depth below G.L.

Above 60m and upto 90m depth

Above 90m and upto 120m depth

Reaming from 150mm dia pilot bore to 300 mm dia bore as directed by Dept Officers

Upto 60m depth below G.L.

Above 60m and upto 90m depth

Above 90m and upto 120m depth

Supply and Delivery of 200 mm dia OD PVC blue medium casing pipe as per standard Specification

Plain Pipe

Slotted Pipe

Threated end Cap

Labour Charges for inserting the PVC casing pipes assembly (with slots with out slots) in the drilled hole including pinting the pipes with PVC packing the annular space with bebbles of size and quality as approved by Dept Officers.

150mm dia PVC casing pipes

Charges for developing the borewell with Air compressor (Minimum 8 hours) including transportation charges labour charges cost of fuel etc., for the compressor and conducting yield test by V notch method as directed by the Dept. Officers.

For Bore welb upto 120m deep using (compressor or capacity)(600 CFM capacity)

Supply and Delivery of 5 H.P. Submergible Motor with pump set. 20X150(LPMXHEAD)

Supply and Delivery of 5 H.P. panal board etc.,

Supplying and Delivery of 5 q.mm Submersible water proof cable.

Labour Charges for Erection of 5 HP Supmersible Pump Set with all accessories.

Suplying and Delivery 32 mm UPVC Pipe

Supplyin and run of 7/20 service waire

Supplying and Delivery 18 mm Naiylan roap

Earth Work Excavation Pipe lineTrunch and Refilling Etc..,

Supply and delivery 90mm pvc pipe KC/m2..,Etc

Earthwork excavating for open excavation and depositing on Bank within initial lead of 10mt and lift of 2m in Hard stiff clay , stiff black cotton , hard red earth, shales,murram, gravel , stoney earth and earth mixed with small size boulders etc., complete complying with standard specification.

Earthwork excavating for foundation and depositing on Bank within initial lead of 10mt and lift of 2m in Hard stiff clay , stiff black cotton , hard red earth, shales ,murram, gravel , stoney earth and earth mixed with small size boulders etc., complete complying with standard specification.

Plain Cement concrete in 1:4:8[one cement and four sand and eight aggregate ] using 40 mm size ISS grade machine crushed chips including the cost of mixinglaying curing etc., complete complying with standard specification.

Random rubble masonary in c.m 1: 5 (one cement and five sand) mix using best new rough and bond stones including simultaneous pointing above ground level with the same mortar including the curing, cost and conveyance of all materials and labour charges etc,complete as per SS.

Supplying and Erecting Steel Centering for sides and soffits including supports and strutting plane surfaces such as RCC Slabs, Rectangular Beams, TEE or ELL Beams, Lintels, Bed blocks, Staircase waist and Landing slabs, Landing Beams, canopy etc., with all cross brasings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened with welded MS angles of size 25mmx25mmx3mm for boarding laid over silver oak (CW) joists of size 10cmx6.5 cm spaced at about 90cm c/c and supported by causrina props of 10cm to 13cm dia spaced at 75cm c/c etc., complete complying with standard specification and as Directed .

Supplying, fabricating and placing in position of Steel Reinforcement using Mild steel or Ribbed tor steel rods, for all RCC works as per the design given by the departmental officers including cost of steel and binding wire and all labour charges for cutting, bending, tying and placing in position etc, complete as per SS.

Reinforced cement concrete in 1:11/2:3[One cement ,One and half sand and Three aggregate ] using 20 mm size IRC grade machine crushed chips and excludingcost of reinforcement and centering works and including the cost of mixing,laying , curing ,and etc.,complete complying with standard specification .

Brick work In CM 1:5 mix using best country bricks of size 22cm x 11cm x 7cm having 350kg/cm2 compressive strength and 15% or less water absorbentin the period of 24hours immersement and confirming to ISI specifications.and using the screened sand and all the materials should be approved by the competent technical authorities etc complete complying with standard specification--

Supplying and fixing of R.C.C Joli of size 0.45x0.45 including cost and conveyance of all materials and labour charges etc, complete as per SS

Supply and fixing of Mild steel door using L angles , M.S patta , and M.S sheet of reqiured size and gauge including priming coat the rate including cost and conveyance of all materials to work site and labour charges etc., complete complying with standard specification

Plain Cement concrete 1 : 2 : 4 (one cement, two sand and four aggregates) using 20mm ISS HBG metal including cost and conveyance of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

Plastering in cement mortar 1:3 mix 10mm thick using clean screened sand and including cost of curing for fifteen days from the completion of the work and surface should free from undulations and including the cost of preparing the surface for plastering and protecting for plastering for plastering and protecting from other damages till setting of mortar etc.complete complying with standard specification-

Plastering in cement mortar 1:5 mix 12mm thick using clean screened sand and including cost of curing for fifteen days from the completion of the work and surface should free from undulations and including the cost of preparing the surface for plastering and protecting for plastering for plastering and protecting from other damages till setting of mortar etc.complete complying with standard specification-

Plastering in cement mortar 1:4 mix 20mm thick using clean screened sand and including cost of curing for fifteen days from the completion of the work and surface should free from undulations and including the cost of preparing the surface for plastering and protecting for plastering for plastering and protecting from other damages till setting of mortar etc.complete complying with standard specification

white washing two coats using best shellime and preparing the surface fit for white washing as confirming to the IS 6278-1971

Distembering Two coats using best quality of emulsion paint with approved colour and quality and the rate including the cost of all materials to work site and labour charges etc complete complying with standard specification.

Painting two coats for over new iron work surface using best quality of synthetic enamel paint with approved colour and quality and the rate including the cost of all materials to work site and labour charges etc complete complying with standard specification.etc complete complying with standard specification

DURAIRAJ