Rural Development Department Tender

Providing and laying in situ cement concrete of 1:4:8 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing etc. complete. (with reversible drum rtype mixer with SCADA with Natural / VSI standard Artificial Sand)

Providing and laying in situ / ready mix M-15 plain cement concrete of trap /granite/quartzite/ gneiss metal for cast in citu piers, abutment, returns, wings etc. including provision of "V" shaped false joints to form suitable panels on the faces to approve design with compacting by vibrating and curing complete, including plywood/steel form work centering ( excluding dewatering by means of pump) and including bailling out water and curing finishing in CM 1:3 etc. complete. as directed by engineer in charge basic rate shall be increased for height above 5.00 m in followinh manners (a) Height upto 5 M. (With Concrete Mixer)With Natural / VSI standard Artificial Sand ( A) Depth to 10 m percent extra for rate ( B ) Depth upto 15 m Add 40 percent extra for rate ( C ) Depth upto 20 m Add 60 percent extra for rate ( D ) Depth upto 20 m Add 100 percent extra for rate

Providing selected hard murum filling including laying in layers of 15 to 20cmwith watering and compacting etc. complete.

Providing and laying weep holes of 100 mm diameter AC/PVC pipes as per drawing for abutment returns, return walls etc. Complete.

Suppying Informatory sign board in square or rectangular shape of size made out 16 gauge (1.6 mm) thick mild steel sheet including frame of 35 x 35 x 3mm M.S. angle painted with one coat of Zinc chromate stoving primer and two coats of green background white border / messages / symbols etc. and back side in grey stove enamel paint including one M.S. angle frame of 35 mm x 35 mm x 3 mm and two M.S. angle of size 50 mm x 50 mm x 5 mm long properly cross braced with angle iron of size 50 mm x 50 mm x 5 mm duly painted with alternate black and white bands of 25 cm width including G.I. fixtures etc.

Providing provision for Royalty charges for material Utilised

Quality control charges 1) Concrete Cube Compressive strength 542/19

2)Cement Basic Test 541/1

3) Aggregates 541/2

4) Sand 541/10