Siliguri Jalpaiguri Development Authority Tender

Laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth.

(II) Cement concrete with 30 mm down graded shingles excluding shuttering. N.B. Variety In ground floor (a) 1:3:6 proportion

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.(i)N B Veriety

Ordinary Cement concrete(mix 1:1.5:3) M-20 with graded stone chips (20 mm down ) excluding shuttering and reinforcemnet,if any .In ground floor as per IS 456-2000.(ii ) River Bazree

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, completeas per drawing and direction. TATA/SAIL/RINL

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)f)25 mm to 30 mm shuttering without staging in foundation

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface](ii) With 1:4 cement mortar(b) 15 mm thick plaster

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Construction of Sub Base using Local Materials,spreading in uniform layers with Motor grader onprepared surface, including screening the metal asnecessary, mixing by mix in place method withRotavator at OMC, and compacting with vibratoryroller to achieve the desired density, lighting,guarding and arricading including cost andcarriage of all materials and making necessaryearthen bundh of one metre wide on each side to protect the edges complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H(5th Revision) (5th Revision)I :(iv) For Construction of Sub Base by compactingriver bed materials. Notes:-(Add cost at site of 1.28 m³ of materials to arrive at thecomplete rate.)

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members weighing less than 22.5 Kg. / m. may be r each additional floor or 4m. beyond initiial 8m. or part thereof. III) For built up sections / srtuctural members of specified sections weighing not less than 22.5 Kg./m

Walling or roofing fitted and fixed complete with cut drum sheets including the cost of drums, cost of cutting drums and flattening the sheets and cost of necessary nails and screws.

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. (a) In ground floor including roof.

Supply and errection of M.S Sign Board (1500mm x 900 mm) with necessary lettering etc. complete. Fabrication and errection of the board to be done with M.S angles such as, frame (25x25x5 mm), M.Ssheet of 0.5 mm thick & Posts with M.S angles (50x50x6 mm) section at a clear hight of atleast 2.5 mtr above ground level. Fixing of the complete board with necessary information as per relavent and updated G.O, has to be carried out by digging holes (0.6x0.6x0.6 mtr) in all sorts of soil and packing the M.S angle posts with cement concrete (1:3:6) of section( 0.45x0.45x0.90 Mtr) and filling the gaps with the excavated earth including priming and 2 coats of painting on both sides complete in all respect as per direction of the E-I-C.

Add GST @ 18 %

Add labour Welfare Cess @ 1 %