Sundarban Affairs Department Tender

Labour for laying soiling with departmental bricks including carriage of departmental bricks within a lead of 150 metres preparation of bed as necessary with brick joints properly filled in and packed with brick joints properly filled in and packed with local sand or powdered earth and including necessary cushion of similar materials below the soling (and in between layers when more than one layer is used). (d) Soling or dry pavement with one brick-on-edge laid in herring bone pattern on a layer of brick flat (thickness 75 mm. plus 125 mm) [departmental bricks at site to be used by the contractor]

Brick soling with picked jhama bricks including preparation of bed as necessary with brick joints properly filled in and packed with powdered earth and including necessary cushion of similar material below the soling (and in between layers when more than one layer is used) completes as per direction. (f) Soling or dry pavement with one brick-on-edge laid in herring bone pattern over a layer of brick flat (thickness 125 mm plus 75mm) [material will be supplied by the contractor]

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. (b) Where staging is not required

Providing & laying nominal Mix Cement Concrete of Grade M-20 grade with coarse and the fine aggregate conforming to IS: 383, the size of course aggregate not exceeding 25 mm of pakur or other approved variety including Screening and clening of aggregate , If necessary both of approved quality and cement as necessary compacting by vibrator of other suitable means cost of curing with water. cost for quility control , sampling, testing etc. and including placing a Separation membrane of impermeable PVC sheet 125 micron thick transfernt of white in colour laid flat with minimum creases. Before placing the seperation membrne the sub base shall be swept clean kof all the extraneous materials Whenever overlap of plastic sheets in necessary the same shall be at least 300 mm and any damaged sheating shall be replaced at the Contractor cost including carriage of all materials to site but excluding the cost of staging shuttering and reinforcement if any.

Supplying,dressing and stacking at site bamboo pins of 5.0 CM dia and upto 7.5 cm diameter (Dia to be measured at mid length).

Driving bamboo pins in standing or flowing water including scaffolding and driving appliances (a) where boats are not necessary)

Supplying,fitting & fixing with iron nails half split bamboo walling pieces(av dia of bamboo not less than 5 cm).

Supplying,fitting & fixing darma mat in flowing of stagnant water or in dry areas with 16 SWG G.I. wire as per direction of Eingeer in-charge. B) Where boats are not necessary

Supplying laying fitting & fixing R.C.C. spun pipes and collars with cement mortar (1:3) including fixing the pipes collars with jute, pitch etc. including the cost and carriage of spun pipes at site excluding the cost of collars. (a)Spun pipe-300 dia,NP-2 Grade

Supplying R.C.C.spun pipes collars including loading, carriage, unloading at site a)Collar-300 dia, NP-2 Grade.

Earthwork from borrow pits for making embankments or roads for repair to embankment within an initial lead of 30 m and an initial lift of 1.5m including breaking clods and depositing the same in layers not exceeding 25 cms layers and rough dressing etc. complete as per profile.

Extra rate over item No14 for all kinds of soil for every additional lift of 1.5 M or part thereof beyond the initial lift of 1.5 M.

Earthwork in excavation in all kinds of soil for making embankments, repairs to the embankment, closing breaches etc. as per profile including supply and transporting the earth by truck or tractor or any other mechanical means on land , including loading, transporting, unloading and stacking with all lifts bothways and head load where necessary and depositing the same on embankments, clannels, filling depressions in requisite profile, levelling as per direction of the Engineer-in-charge within a lead of, (a) Beyond 500 metre and upto 1.00 Km.

Providing and filling joint sealing compound as per drawing and technical specification with coarse sand and 6% bitumen by weight.

Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:1½:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two RC precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above GL & 0.75 metre below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the Engineer-in-Charge. (The rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.)

Add 12% for GST

Add 1% Cess