BM/00078/cons/EO/26-27

Cutting & picking up existing metalled black top portion of road surface to an average depth of 300 mm by using Jack hammer with all necessary tool and plant including reening the serviceable materials & stacking within a lead of 75 mtr. all complete as per direction of the Engineer-in- Charge. [UD & MA Deptt. Water SupplyWorks -2018-19; Page-2;Item-1.5]

Dismantling all types of plain cement concrete works,stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. Upto 150 mm thick. Location:- [PWD Bldg.WC(ii)1.11.2017 , P-10, Item-2]

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75. as directed. The item includes necessary trimming thesides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. [Page-1, It-2, PWD, WC-II (B) 1.11.2017] a) Depth upto 1.50 m:

b) Beyond 1.5 M to 3.0 M below G.L.

Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhou bulla piling, strutting etc) complete as per direction of the Engineer-in-charge for foundation excavation (vertical surface are in contact with supported earth is to be measured.) (This item should be executed on specific direction of the Enginner in charge). [PWD(B), WC-II, 1.11.2017, Page-3, It-6(a) & (b)] a) Depth upto 1.5 M

b) Depth beyond 1.5 M & upto 3 M

Hire and labour charges for 100 mm dia bamboo railing on Jhau/Eucalyptus post 1.40 m above G.L and 0.60 m below G.L tied strongly with bamboo railing with coir rope, digging holes for posts in any sort of soil or concrete surface packing the sides etc including cost of carriage of all materials and labour complete including cost of restoration to the damages of the ground to its original condition as per direction of Engineer- in- charge after removing the barricade. (Cost of restoration to be paid separately) (a) 100 mm. dia bamboo railing and 150 mm. dia. Jhaubullah/Eucalyptus posts @ 1.80 m. apart ii)Railing with 3 rows. [PWD (B), WC-II, 1.11.2017, Page-269, It-2 (ii) ]

Dewatering by pumps including all leads, lifts and making all arrangements of disposal. where continuous flow of water from a source other than natural or ground water is encountered in case of emergency maintenance works related to leakage. breakage and making wet connections. [Note ;-In case of any other situation demanding such emergency dewatering. use of this item is to be approved by the Superintending Engineer/Tender Accepting Authority. This item shall be executed on the specific direction duly supported by proper clarification of the E.I.C. who will be satisfied in absolute discretion that such work has not been necessitated due to any natural source of water or any fault of the Contractor] [Ref.UD & MA Deptt. Water SupplyWorks -2018-19, Pg.-27, It-7.2] i)

Hire & labour charges for diesel generating set for lighting including fuel, 300M wire, 11 points with 200 Watt bulb with post for hanging & maintaining the same for day & night for the period. [Ref. UD &MA (W.S.W) 2018-19, Pg.-4, It-1.13]