4.PROVIDING DRAINAGE RCC PIPE LINE AT VITTHALWADI GAOTHAN YENRE DIST PUNE (Open Class upto VI) 1271119

Item No.1 :-Excavation for foundation / pi pe trenches in hard murum including removing the excav ated material upto a distance of 50 M and l i fts as bel ow, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc.

Item No.2 :-Excavation for foundation / pi pe trenches in hard rock and concrete road by chiselling, wedging, line drilling by mechanical means or by all means other than blasting including tri mming and levell ing the bed, removi ng the excav ated material upto a distance of 50 metres beyond the area and li fts as below, stacki ng etc.

Item No.3 :- Providing murum bedding in trenches with approved murum from excavated materials from fiundations / trenches in 15 to 20 cm layers including watering and compaction, etc. complete.

Item No.4 :- Providing ISI standard R.C.C. pipes in standard lengths of f ollowing class and diameter suitable for either collar joints or rubber ring joints, excluding GST lev-ied by GOI & GOM in all respect including i nspec- tion charges, transport to departmental stores, unloading and stacking etc. complete as per I S-458/1988

Item No. 5 . :- Lowering, Laying and Jointing PVC / G.I. Pipes as mentioned below as per relevant IS specifications including cost of jointing materials ( as per relevant specifications ) labour, giving satesfactory hydraulic test etc. complete.

Item.No. 6 :- Providing and constructing B.B.masonry Valve chamber with 15 cm thick 1:3:6 proportion pcc beding excluding exavation ,B.B Machinary in cm 1:5 proporation 12 mm thick cement plaster c:m 1:4 proporation on both side with providing and fixing precast R.C.C frame & cover etc complete. as directed by Engg incharg

Item.No. 7 :- Hydraulic testing of RCC pi pe l ine to specif ied pressure including cost of all materials and labour and water f or testing f or specified length including cutting, placing end cap making arrangement f or f illing saf e water using reciprocating type pumps which should be able to provide speci-fied test pressure gauges and other necessary equipments, labour, operation charges, etc. required f or testing. The rate under this item shall also include cost of r etesting, if necessary and reinstating to original position.

Item No. 8 :- Refilling in plinth and floors / exavated trenches with approved excavated materials from foundation 15 cm to 20 cm layers including watering and compaction etc. complete.

Item No. 9 :- Providing and laying in situ Cement Concrete M-15 of trap/ granite / quartzite / gneiss metal f or foundation and bedding including bail ing out water, f orm work, compaction, curing, etc. complete. (Cement5.90bags/cum)

Item No. 10 :- Providing and casting in situ Cement concrete 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, form work, compaction, finishing the formed surfaces with CM 1:3 of sufficient minimum thickness if special finish is to be provided and curing, etc. complete. (Excluding Reinforcement) 10- a) RCC M-200 grade for Beams & Lintels