Water Resources Department Tender

Earth Work Excavation for foundation in all soils and sub soils and to full depth as may be directed by the Departmental Officers except hard rock requiring blasting including shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated soil in layers not exceeding 15 cm thick, well rammed and consolidated and depositing including all initial leads and initial lifts, etc., complete complying with standard specifications and as directed by the departmental officers (Narrow Excavation)

Providing and placing in position of plain cement concrete M 10 grade using M.Sand and graded hard blue granite broken stone jelly of 40 mm size mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

Supplying and erecting centering for Vertical plain / RCC concrete walls of supply channel, retaining wall etc for following height with necessary supports, all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers

0m to 0.90m height

0m to 1.80m height

0m to 2.70/3.00 m height

3.00 to 4.00 m height

4.00 to 5.00 m height

5.00 to 6.00 m height

6.00 to 7.00 m height

7.00 to 8.00 m height

8.00 to 9.00 m height

Providing and placing in position of plain cement concrete M 15 using M.Sand and hard blue granite broken stone jelly of size 20 mm mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

for the works upto 1.50m depth Below Ground Level and upto 1.00 Height above Ground Level

for the works above 1.50m to 4.50m below ground level

Providing and placing in position of plain cement concrete M 15 grade using M.Sand and graded hard blue granite broken stone jelly of 60% of 40 mm size and 40% of 20 mm size mixing with mixer machine and laying in layers including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

for the works upto 1.50m depth Below Ground Level and upto 1.00 Height above Ground Level

for the works above 1.50m to 4.50m below ground level

for the works above1.00m to 4.50m height above ground level

for the works above 4.50 m to 7.50m height above ground level

for the works above 7.50 m to 9.00m height above ground level

Providing and placing in position of Reinforced Cement Concrete M 20 using M.sand and hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick excluding form works, centring, shuttering and steel fabrications compacting, consolidation by using vibrators, finishing, watering, curing, etc complete complying with standard specifications and as directed by the departmental officers

for the works upto 1.50m depth Below Ground Level and upto 1.00 Height above Ground Level

for the works above 1.50m to 4.50m below ground level

Supplying and laying of Ready Mix for RCC M25 grade of concrete having charaterstic strength not less than specified in the IS 456 - 2000 using Ordinary portland cement with minimum cement content of 300 Kg / cum confirming to IS 8112. Coarse aggregates having a specific gravity of 2.60 using 20 mm down graded hard blue granite broken stone jelly and fine aggregate without fly ash as per IS 383 - 1970 ( 2007 ) with suitable water cement ratio not less than 0.45 and not exceeding 0.50 of water quality confirming to IS 456 - 2000 including use of plasticizer of approved make & dosage of required grade at all locations and levels with specified high workability as per IS 1199 - 1959 ( 2004 ). The initial & final setting time confirming IS 12269 - 1987 ( 2004 ) with maximum temperature of concrete at the time of placing should not exceed 32 0 C. The admixtures affecting the quality and strength of the concrete should not be used and should confirm IS 9103 - 1979 [ usual admixture - Air entraining & water reducing ]. Including the cost of hire charges for pump and pumping charges to the required locations & levels as specified by the Engineer - in - charge,. laying, compacting, consolidation by using vibrators, finishing, watering, curing, testing charges as per IS 456 - 2000, 4031 - ( Part 3 & 6 ) / 1988 ( 2005 ) & ( Part 2 ) / 1999 ( 2004 ) and 516 / 1959 ( 2004 ), 4926 - 1976 ( 1990 ), mix design details to be got approved before commencement of the work adopting pour card system and other OK cards. Excluding the cost of form works, centering, shuttering and cost of reinforcement grills placed in position etc, complete complying with standard specifications and as directed by the departmental officers. ( R.C.C.)

Supplying, fabricating and placing in position of Mild Steel or Ribbed Tor Steel for all RCC works as per design & drawing given including cost of steel, binding wire and labour charges for cutting, bending, laying in position and tying with binding wire, etc. complete complying with standard specifications and as directed by the departmental officers.

Supplying and filling with clean river sand in layers of not more than 15 cm thick, well watered, rammed and consolidated etc., complete complying with standard specifications and as directed by the departmental officers

Supplying and laying with graded hard blue granite broken stone jelly of varying of size from (80 mm, 63 mm, 50 mm, 40 mm, 25 mm, 20 mm, 12 mm and 10 mm) in equal proportions for formation of filter drains and filter bed as shown in drawing etc complete complying with standard specifications and as directed by the departmental officers

Supplying and laying with graded hard blue granite broken stone jelly of varying of size from (40 mm, 25 mm, 20 mm, 12 mm and 10 mm) in equal proportions for formation of filter drains and filter bed as shown in drawing etc complete complying with standard specifications and as directed by the departmental officers

Supplying and filling in position of 20cm thick filling (coarse sand) for longitudinal and transverse filter as directed by the departemental officers complete complying with standard specification.

Supplying and filling in position of 20cm thick filling (fine sand) for longitudinal and transverse filter as directed by the departemental officers complete complying with standard specification.

Supplying and spreading of gravel including stacking the same for premeasurements and watering consolidation by power roller, ramming etc., complete complying with standard specifications and as directed by the departmental officers

Supplying and placing in position of plain cement concrete blocks of size 1.50x1.50x0.90m of M 15 grade concrete using hard blue granite broken stone jelly of size 20 mm mixing with mixer machine and laying in rows wherever necessary, compacting, consolidation by using vibrators, finishing, watering, curing including the cost of erecting and centering including necessary support for plain surfaceses for concrete block of size 1.50 m X 1.50 m X 0.90 m using MS sheets of size 1.50 m X 0.90 m of 10 gauge stiffened with MS angle of size ISS 25 mm X 25 mm X 3 mm supported by MS flats of size 25 mm X 3 mm, conveyance to site with all labour charges etc. complete complying with standard specifications and as directed by the departmental officers

Gravel packing in gaps between cement concrete blocks including cost of gravel and filling charges to full depth and stacking for premeasurements etc complete complying with standard specifications and as directed by the departmental officers

Rough stone dry packing for apron and revetment using new stones obtained from approved sources including the cost of new stones wedges for filling the gaps, etc. including stacking the same for pre-measurement complete complying with standard specifications and as directed by the departmental officers

Providing launching apron using new jeddy stone of size not less than 300 mm thick and weight not less than 40 Kg including the cost of new wedges for filling the gaps, finishing etc complete complying with standard specifications and as directed by the departmental officers

Providing and fixing Seepage pipes of 110 mm PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to worksite, cost and labour for 900 mm dia semi-spherical backfill arrangements with 100 mm size broken granite chips at the periphery and labour charges for fixing etc., complete to drain the backfill etc., Complete complying with standrad specifications and as directed by the departmental officers.

Providing and fixing PVC Expansion joint with required wide as directed in between deck slab over abutments and peirs as shown in the drawing including cost and conveyance of expansion joints including shlimar pad and joint sealant etc., Complete complying with standrad specifications and as directed by the departmental officers.

Supplying and fixing PVC water stopper heavy duty of 300 mm width as per IS 15058 / 2001, including cost of all materials, labour charges, etc complete complying with standard specifications and as directed by the departmental officers

Gravel backing for apron / revetment / retaining wall in layers not exceeding 15 Cm thick including stacking for premeasurement, watering, consolidation and trimming the top surface so as to receive the rough stones, etc complete complying with standard specifications and as directed by the departmental officers

Earthwork deploying earth moving machinery for desilting channel and forming bund on either side and depositing the earth on banks including jungle clearance etc., complete complying with standard specifications and as directed by the departmental officers. (Having width of 3m - 10m)

Earth work excavation deploying earth moving machinery for desilting channel having a width of more the 10m and forming side bund on either side and depositing the earth on banks inculding jungle clearene etc complete complying with standard specification and as directed by the departmental officers.

Earth work excavation in barrow area in selected hard soils by deploying earth moving machineries and conveying the excavated earth by using lorries / tippers with a lead of 6 Km and unloading the same for formation of bund including benching, spreading in layers not exceeding 15 cm thick, breaking clods, ramming, compacting by extra watering & consolidation by power roller, sectioning etc., complete complying with standard specifications and as directed by the departmental officers (IPZ)

Earth work excavation in barrow area in selected hard soils by deploying earth moving machineries and conveying the excavated earth by using lorries / tippers with a lead of 6 Km and unloading the same for formation of bund including benching, spreading in layers not exceeding 15 cm thick, breaking clods, ramming, compacting by extra watering & consolidation by power roller, sectioning etc., complete complying with standard specifications and as directed by the departmental officers (SPZ)

GST 18 % in Figures