Improvements to Main Canal in 58 Village Scheme

Amount

Clearing the Juliflora jungle without uprooting and disposing of the same etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Earth work deploying earth machineries for desilting channel and forming bund on either side and depositing the earth on banks including jungle clearance etc., complete complying with standard specification and as directed by the Engineer in charge of work. ( Having Width of 3m to 10m )

Earthwork in all soils except hard rock requiring blasting and conveying for formation of bund with lead of 10 KMMR in layers of suitable thickness not exceeding 23cm thickness deploying earth moving machineries and tippers including benching, formation of bunds, breaking clods, sectioning etc. complete including extra watering and compaction of earth fill layers to specified density of 95% of proctor density through deployment of appropriate compaction equipment (standard 8-10 ton power roller; short width drum vibratory power roller; vibratory power roller; fuel-operated vibratory plate compactor of adequate capacity, as per space available for compaction etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Watering and consolidation by Power Roller including hire charges etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Earthwork excavating in MR & DMR (Not Requiring Blasting) and depositing on bank with initial lead of 10m & initial lift of 2m in medium rock and dense medium rock not requiing blasting etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Earthwork excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size of boulders hard gravelly soil inclusive of shoring to full depth strutting and bailing out water wherever necessary and refilling the sides of foundation with excavated soil other than sand in layers of not more than 15 cm thick, well rammed, consolidated and depositing the surplus earth in places as shown by the departmental officers with an initial lead of 10 (Ten) metres and initial lift of 2 (Two) metres and clearing, levelling the site etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Earthwork Excavation and depositing on bank with initial lead of 10m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size of boulders SS20B. etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Gravel packing 15cm thick for cement concrete block revetment or apron including stacking watering and consolidation etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Rough stone dry packing for revetment and apron using new available hard granite stones obtained from approved sources including the cost of new wedges for filling the gaps etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Plastering with Cement mortor 1:3 -20mm thick including curing , finishing etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Plastering with Cement Mortar 1:3 (One Cement and Three Sand) 20mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including finsihing, curing,etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Earthwork excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size of boulders hard gravelly soil inclusive of shoring to full depth strutting and bailing out water wherever necessary and refilling the sides of foundation with excavated soil other than sand in layers of not more than 15 cm thick, well rammed, consolidated and depositing the surplus earth in places as shown by the departmental officers with an initial lead of 10 (Ten) metres and initial lift of 2 (Two) metres and clearing, levelling the site etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Providing and placing in Position cement concrete of grade M10 for Plain cement concrete using hard broken stone aggregate of maximum nominal size of 40mm to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays vibrating,compacting and finishing the surface with all leads and lifts watring curing to attain the profile and strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work. (By using mixer machine)

Providing Steel Centering for RCC Slabs, beams or plain surfaces including strutting upto 3.29 m high using MS sheets, 10 guage thick of size 90cm x 60cm, Stiffened with Ms angles of size 25mm x 25mm x 3mm laid over silver oak joists of size 10 cm x 6.5 cm spaced at 90 cm c/c and supported by casurina props of 10 cm to 13cm dia spaced at 75 cm c/c and removing the centering and shuttering after specified period without damaging the concrete laid, complying with standard specification and as directed (For Retaining walls and Sluices)vertical slabs, side slabs of RCC works with all cross bracings using Mild steel B.G. 10 gauge sheets of size 90 cm x 60 cm stiffened with welded mild steel angles of size 25 mm x 25 mm x 3 mm for boarding laid over silver oak (Country wood) joists of size 10 cm x 6.5 cm spaced at about 90 cm centre to centre and supported by casurina props of 10 cm to 13 cm dia spaced at 75 cm centre to centre,etc., complete complying with standard specification and as directed by the Engineer in charge of work. ( the retrieved materials should be taken back by the contractor). The payment for centering shall be given after the concrete is laid. (For Retaining walls and Sluices)

For Centering without strutting

Providing and placing in Position of Plain cement concrete of grade M15 Graded Metal using 40 % of 20 mm H.B. stone Jelly and 60 % of 40 mm H.B. stone Jelly to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays vibrating,compacting and finishing the surface with all leads and lifts watring curing to attain the profile and strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Providing and placing in Position cement concrete of grade M15 for Plain cement concrete using hard broken stone aggregate of maximum nominal size of 20mm to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays vibrating,compacting and finishing the surface with all leads and lifts watring curing to attain the profile and strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work.With Vibration

Providing and placing in Position of Plain cement concrete of grade M20 using hard broken stone aggregate of maximum nominal size of 20mm to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays vibrating,compacting and finishing the surface with all leads and lifts watering curing to attain the profile and strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work. ( for Wearing Coat)

Providing and placing in Position cement concrete of grade M15 for Plain cement concrete using hard broken stone aggregate of maximum nominal size of 20mm to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays vibrating,compacting and finishing the surface with all leads and lifts watring curing to attain the profile and strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work.With out Vibration

Pointing with Cement mortor 1:3 etc., complete complying with standard specification and as directed by the Engineer in charge of work.