|
tender for 22.patas patharshet rehabilitation jadhavavasti te patas kangao road rasta tal daund - excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed. 2 providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting with vibratory roller to the required density. by mechanical means -grading i (using screening type b (11.2 mm) aggregate) 3 providing and laying cast in situ/ready mix cement concrete in m-10 of trap/ granite/ quartzite/ gneiss metal for foundation and bedding including bailing out water, steel centering, formwork, laying/pumping, compacting, roughening them if special finish is to be provided, finishing if required and curing complete, with fully automatic micro processor based plc with scada enabled reversible drum type mixer/concrete batch mix plant (pan mixer) etc. complete. with fine aggregate (crushed sand vsi grade)(non scada item) 4 providing and laying in situ cement concrete m -20 with tremix treatment for 200 mm thickness forconcrete road is including laying plastic sheet for 125 micron thickness with groove cutting of 4 mm wide and 20mm deep with necessary refilling with bitumen ( excluding reinforcement) with coarse and fine aggregate ( naturalsand /vsi grade finely washed crushed sand) etc. complete -- m30 item converted to m20 item. difference in costof cement 0.40 mt - 0.35 mt = 0.05 mt at rs 6000 is 0.05 x 6000 = rs 300, hence final rate = basic rate for m30item - rs 3000 - rs 126 for non scada i.e. (8446 - 300 - 126 = 8020 final rate = 8020.00 5 supplying hard murum/ kankar at the road site, including conveying and stacking complete 6 spreading hard murum/ soft murrum/ gravel or kankar for side width complet 7 providing and fixing road junction / information sign board of size 0.90 m x 0.60 m.prepared on 16 gauge m.s. sheet with angle iron frame of size 35x35x5 mm includingpainting with one coat of zinc cromate stoving primer and two coats each of green/ whiteback ground and back side gray stove enamelled, bonded with red retro reflective sheetengineering grade, border / letters / numeral / arrows, coated with non pealable crystalclear protective coat retaining 100% reflection including two angle iron post of size50x50x5 mm of 3.65 m. long inflated at bottom drilled on top and painted in white andblack bands of 30 cm. with 4 nos. high strength g.i. bolts and nuts of size 10 mm dia. and20 mm long sheet and angle iron post in one piece without joints including all taxes,conveying, fixing in ground with cement concrete 1:4:8 block of 60 cm x 60 cm x 75 cmsize as directed by engineer-in-charge etc. complete. mild steel board with engineeringgrade. 8 basic test of aggregate. 2)sieve analysis. 9 concrete. 1)compressive strength of c.c. cube (set of 3 cubes). 10 soil / murum. 2)liquid limit & plastic limit. 11 royalty for hard murum 12 royalty for murum at site
|