Ground Water Surveys And Development Agency Tender

Providing and Fixing PVC casing of 180 mm dia PVC Pipe 180 mm dia 6kg/Cm2

Borewell Cap for 180 mm dia PVC Pipe

Provision for performation of PVC casing pipe

PART B RECHARGE PIT:- Excavation in general in soft material comprising of soft soil , soft murum,sand, hard murum,with bolders in or dry condition for Head Works i.e. Intake Well, Connecting Pipes,Jack Well, Pump House, supply Well, etc. for lift 0 to 1.5 M and lead of 150 M including barricading,guarding, disposing off surplus exacavated stuff within a radius of 0.5 KM, as dirrected by Engineer-in-charge, etc . complete excluding refilling.For Head Works on nalla or any other site of GSDA for initial lift of 0 to 1.5 M.

Excavation in general in soft material comprising of soft soil , soft murum,sand, hard murum,with bolders in or dry condition for Head Works i.e. Intake Well, Connecting Pipes,Jack Well, Pump House, supply Well, etc. for lift 0 to 1.5 M and lead of 150 M including barricading,guarding, disposing off surplus exacavated stuff within a radius of 0.5 KM, as dirrected by Engineer-in-charge, etc . complete excluding refilling.For Head Works on nalla or any other site of GSDA for initial lift of 0 to 1.5 M.

Providing and laying in situ following grades of Plain C.C. of of trap/ granite/ quartzite/gneiss metal for foundation and bedding including normal dewatering, formwork, compacting and curing, finishing, etc.complete. For P.C.C. ( M - 150)

Providing and casting in situ M - 20 C.C. of trap/ granite/ quartzite / gneiss metal of approved quality for RCC work as per detailed drawings and designs or as directed by Engineer-in-charge including normal dewatering, centering, plywood formwork, bully/steel compaction finishing the formed surface with C.M. 1:3 of sufficient minimum thickness to give a smooth and even surface wherever necessary of roughening if special finish is to be provided and curring, etc. complete. (By weigh betching and mix design for M-250 and M-300 only. Use of L & T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is perm

Providing and laying cement concrete (Grade M 200) 1:1.5:3 (20 MSA) guage metal from broken hard stone including formwork, vibrating, curing, finishing etc. complete. (excluding reinforcement) (cement 6.00 bags/ Cu.m.)

Providing & Fixing in position Steel bar reinforcement of various diameters for RCC pipes caps footing foundations slabs beams, columns, canopies stair cases, newels, chajjas lintels pardies copings, fins, arches, etc, as per detailed design, drawings, and schedules including cutting, bending, hoking the bars binding with wires or tack welding and supporting as required etc. complete

Providing , lowering, laying and placing in position shrouding material for proper pipe/ trench/ sloted pipe galary with all leads and lifts including transportation of material at site of work securing and washing of materials and placing in position with given section etc. complete. 40 mm Guage Pebbles

12 to 20 mm Guage Pebbles

6 to 12 mm Guage Pebbles

Fine Sand

Providing and fixing 80 mm dia A.C./P.V.C. Pipe weep holes at 1.5 M c/c staggered including cost of all materials and labour involved with all leads and lift etc. complete.

Providing and laying PVC mosquito jali at top of the shrouding material ………………….. As directed by Engineer-in-charge.

Lead charges for metal, sand, bricks etc. over initial lead of 5 Km. a)Metal

b)Sand

c)Pebble

Photography per Recharge soft (Min3 Photo )

Providing and fixing informatory sign boards in square or rectangular shape of any size made out 16 guage (1.6 mm) thick mild steel sheet painted with one coat of zinc chromate-stoveing primer and two coats green stove enamel paint on front side and grey stove on back side and border / message / sumbols etc. with cut out of white retoreflectice sheeting of engineering grade, including M.S angle frame of 35 mm x 35 mm x 3 mm and two M.S. angle iron post of size 65 mm x 65 mm x 6 mm, 3.65 m long properly cross braced with angle iron of size 50 mm x 50 mm x 5 mm duly painted with altenate black and white bands of 25 cm width including G.I. fixtures etc complete. The nut bolts of board with angle iron post / supporting structure after fixing at site has to be electrically welded. Retroreflective sheeting should be with five years written warrenty from the manufacture & authorised distributor / convertor, for satisfactory filed retroreflectance of retroreflective sheeting.

Excavation in all kind of soils and Soft Murum Including bounders up to 0.6 m diameter (0.113 cum) for canal seating of embankment, filter drains/catch water drain etc. ……………

Excavation in all kind of soils and Soft Murum Including bounders up to 0.6 m diameter (0.113 cum) for canal seating of embankment, filter drains/catch water drain etc. ……………