SPECIAL REPAIR OF CAUSEWAY OF CHANDIL DAM.

Amount

E/W in flood embankment, canal banks as well as special repair of embankment in canal bank in grade A&B types of soil (vide soil - A and B) in proper profile excavation by hydraulic M/c and carriage by tipper truck obtained from borrow area or any other source free from logs, roots, or any other ingredients with all lifts including breaking clods to maximum 60 mm size, placing earth in layers not exeeeding 225 mm thick all complets as per specification & direction of E/I. (Lead beyond 1Km but upto 2Km)

Labour for filling empty cement bags with local sand, stitching the bags and placing including supply of sutli etc. all complete job as per specification and direction of E/I.

Dismantling of structures (Dismantling of existing structures like culverts, bridges,retaining walls and other structures comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres).

Removal of existing cement concrete wearing coat including its disposal complete as per technical specification without causing any detrimental effect to any part of bridge structure and removal of dismantled material with all lifts and lead upto 1000 m(Thickness 75mm)

Chiping of unsound/weak concrete material from slabs,beams,columns etc with manual chisel and /or by power driven percussion type or of approved make including cleaning tapering of all edges making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and diposal of debris for all lead and lifts all complete as per direction of E/I. (50 mm average thickness)

Providing and fixing hard drawn steel wire fabric of size 75 x 25 mm mesh or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of "L" shaped mild steel shear key welded with existing reinforcement including the cost of materials, labour tool & plants as approved by E/I.

Shotcreting R.C.C columns, beams and slabs etc. in layers with approved design mix conrete having the specified minimum characteristic compressive strength (with ordinary portland cement ,coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria) including the cost of centering & shuttering at edges and corners etc. as directed by E/I.(75mm thick in Grade M 25 with cement content not less than 330 kg per cum)

Providing pvc pipe for draining rain water (CPVC pipe 100mm inner dia)

Providing and laying PCC or RCC M250 with nominal mix of (1:1:2) in superstructure of various components of canal or embankment structure with approved quality of 40 mm graded coarse aggregate of required grade as per design and approved quality of sand of requisite F.M. (2.5 to 3.00) washed and screened but including necessary tools and plants, vibrating, curing royalty and all taxes etc. excluding cost of formwork as well as reinforcement its cutting, bending and placing complete job as per specification and direction of E/I.

Providing and laying cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and technical specification.

Providing and laying SBR Polymer modified (of approved make @ minimum 2% by wt of cement used) plain/reinforced concrete jacket for the structural members e.g columns,pillars , piers , beams etc with concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria]with specified average thickness all-round existing core of RCC member (a) 100mm thick in grade M25 with cement content not less than 330kg per cum

Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100mm upto 200mm in RCC beams , lintels, columns and slabs to introduce steel bars for sunshades/balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement all complete as per direction of E/I. (Upto and including 12mm dia)

Providing shuttering,including strutting proping etc and its removal after use in various components of canal structure or embankement structure as per specification and direction of E/I

Providing TMT bar reinforcement (tor steel) as per approved design, drawing,removal of rust,cutting,bending,binding,including supplying annealed wire, placing M.S rods in position all complete job as per specification and direction of E/I. (a) 8 mm dia and 10 mm dia

(b) 12 mm dia

G.I Pipe 65 mm dia

Epoxy bonding of new concrete to old concrete

Providing and fixing in position 25mm thick bituminastic board(shailtex or equivalent) as per I.S. 1838-1983 in expansion or construction joints all complete job as per specification and direction of E/I.

Painting two coats on new Concrete Surfaces (Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces)

Painting two coats on steel Surfaces (Painting and applying two coats of ready mix paint of approved brand on steel surface after through cleaning of surface to give an even shade)

Carriage of Materials. (a) Cement

(b) Sand

(c) Stone chips

(d)Steel

Add GST @12%

Add Labour Cess @1%

GURU SHIVJEE CONSTRUCTION AND DEVELOPERS PVT LTD

MAA JEEWACHH INFRATECH AND LOGISTIC PVT LTD