Name of Work:- Extension of 100mm dia DI pipeline at Bormolem in Village Panchayat Barcem-Quedem of Quepem constituency.
Sl. No.
Item Description
1
Earth work in excavation by mechanical means (hydraulic excavator)/manual means in foundation pipeline trenches, drain not exceeding 1.5m in width 10 sq.m on plan including dressing of sides ramming of bottoms for all lead and lift including setting out the excavated soil & disposal of surplus soil with all lead including providing barricading danger lighting guarding as directed by departmental officer in all types strata comprising any of the materials such as soil, silt sand clay gravel moorum of all conglomerated laterite rock, soft rock fissured shattered decomposed rock or weathered rock and all such other materials as described under Appendix A to these specification either in full or in parts as the case may be adopting any approved method of methods as may be convenient or permitted inclusive of chiselling, wedging etc, blasting probhibited in all conglomerates as directed by the Engineer-incharge etc, complete.
2
Supplying at store or site of work including railway freight carting loading and unloading stacking etc. Centrifugally cast (spun) ductile iron pressure pipes (with socket/spigot ends) conforming to IS : 8329-2000 with cement mortar lining inside the pipe and outside zinc coat as per IS : 8329-2000 with up to date amendments suitable for jointing with rubber gasket known as TYTON joints. Class K-9 .
3
100 mm dia
4
Conveying carefully from stack at site 250m from both sides rolling and lowering in trenches laying and jointing true to line and level and perfect linking of joints
5
Cast iron or Ductile iron or A.C. or S & S or flanged & PVC pipes.
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S&S flanged/plain ended specials
7
Jointing of C.I/D.I pipes and specials with rubber gaskets (TYTON joints) EPDM type including cleaning the socket and spigot ends with kerosene oil/below lamp and applying soft soap to socket and spigot ends before inserting for rubber gasket jacking and fixing in proper condition including cost of rubber gasket oil soft soap and hydraulic testing of jointing as per IS:3144-1985.
8
100 mm dia
9
Refilling the pipeline/foundation trenches plinth sides foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge.
10
Supply at store or site of work including railway freight carting loading unloading stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminious paint complete.
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Double Socket Bend 11.25 Degree
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100 mm dia
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Double Socket Bend 22.5 Degree
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100 mm dia
15
Hydraulic testing of pipeline as per CLAUSE NO 6.4.4 of CPHEEO MANUAL on water supply and treatment a to the required test pressusre by providing all work forcematerials reciprocating pump pressure gaugei ncluding the cost of water required maintaining the test pressure for a period of 24 hours from the time the pipe line has attained the test pressure for successful testing as per the standards and maintaining the records of hydraulic test as required as per the direction of the engineer in -charge For PVC/HDPE pipeline
16
63 mm to 110 mm OD Please Enable Macros to View BoQ information
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