Sundarban Affairs Department Tender

Earthwork from borrow pits over existing embankment or for repairs to embankment, closing breaches etc. within an initial lead of 30 metre and lift of 1.50 metre including breaking clods and depositing the same in layers not exceeding 25 cm. and rough dressing etc. complete as per profile.

Earthwork for making embankments or for repairs to embankment, closing breaches et. Supply and carriage of earth by trucks or carts or other conveyance over land including loading, transporting & unloading all lifts bothways and headload where necessary complete within a total lead of (a) Between 500 metre and 1 Km.

Extra rate oner item nos. 1.01 for all kinds of soil for every additional lead of 30 metres or part thereof beyod the initial lead of 30 metres

Extra rate over item Nos. 1.01 for all kinds of soil for every additional lift of 1.50 metre or part thereof beyond the initial lift of 1.50 metre.

Supplying laying fitting &fixing R.C.C. spun pipes and collars with cement mortar (1:3) including fixing the pipe 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,

Supplying laying fitting &fixing R.C.C. spun pipes and collars with cement mortar (1:3) including fixing the pipe collars with jute pitch etc. including the cost and carriage of spun pipes at site excluding the cost of collars. (a) spun pipe-600 dia, NP-2

Supplying R.C.C spun pipes collars including loading, carriage, unloading at site (a) Collar - 600 dia, NP- 2 grade,

Providing and laying nominal mix Cement concrete (with mix proportion 1:1.5:3) / M-20 grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm of Pakur or other approved variety including Screening and cleaning of aggregates, if necessary, both of approved quality and cement, as necessary, compacting by vibrator or other suitabfe means, cost of curing with water, cost for quality control, sampling, testing etc. and including placing a Separation membrane of impermeable PVC sheet 125 micron thick transparent or white in colour laid flat with minimum creases. Before placing the separation membrane, the sub-base shall be swept clean of all the extraneous materials. Wherever overlap of plastic sheets is necessary, the same shall be at least 300 mm and any damaged sheathing shall be replaced at the Contractor's cost, including carriage of all materials to site but excluding the cost of staging, shuttering and and reinforcement if any.

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 requied

Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6% bitumen by weight

Fine dressing and making the crest to correct camber and gtrade by cutting and filling earth where necessary including extra earth

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 GST @ 18% (CGST+SGST)

Labour Welfare Cess @ 1%