Running Maintenance of RWS Scheme under Ampi R.D. Block during the year 2025-26 /SH-Maintenance, repairing of PVC pipe including extention of UPVC pipeline and reconstruction of masonry chamber etc. at different DTW Schemes under DWS Sub-Divsion , Am

Charges for repairing of leakage in UPVC / HDPE pipe line with PVC coupler & solvent cement etc. including necessary earth excavation, backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering etc. complete as per specification & direction of the Engineer-in-charge. i) 90 mm dia OD

ii) 110 mm dia OD

iii) 140 mm dia OD

Excavation trenches of required width for pipes , cables, etc. in/c. excavation for sockets , dressing of sides where required , ramming of bottoms , depth upto 1500 mm in/c. getting out the excavated soil and backfilling of soil as required after laying of pipeline , in layer not exceeding 200 mm in depth in/c. cosolidating of surplus excavated soil with all required leads as per chapter -2 of CPWD specification and direction of the Er. -in -Charge. A) For UPVC pipe in new work. a. In all kinds of soil. i) For pipes not exceeding 90 mm dia

ii) For pipes exceeding 90 mm dia but not exceeding 300 mm dia.

Providing, fixing and laying rigid UPVC pipes conforming to IS: 4985 jointing with couplers of same class conforming to IS: 10124(Pt-II) with solvent cement conforming to IS: 14182 including testing of joints complete (but excluding the cost of specials like bend, tees etc. which will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge. A. Class - 3 ( working pressure 6.0 kg / cm2). i) 40 mm dia OD

ii) 90 mm dia OD

ii) 110 mm dia OD

Charge for dismantling PVC/HDPE pipe after necessary excavation of earth in/c washing and stacking of pipes properly at site with all leads and lifts and backfilling of soil as required after laying of pipeline , in layer not exceeding 200 mm in depth in/c consolidating each deposited layer by ramming , watering, etc. complete as per specification and direction of the Er. -in -Charge. i) 90 mm dia OD

ii) 110 mm dia OD

iii) 140 mm dia OD

Providing, fixing and laying fabricated UPVC bend of required degree conforming to IS : 10124 ( part 8 / 9 / 10 / 11 / 12 / 13 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. i) 90 mm dia

ii) 110 mm dia

iii) 140 mm dia

Providing, fixing and laying fabricated UPVC equal tee conforming to IS : 10124 ( Part 5 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i) 90 x 90 mm dia

ii) 110 x 110 mm dia

iii) 140 x 140 mm dia

Providing, fixing and laying fabricated UPVC end cap conforming to IS : 10124 ( Part 4 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i) 90 mm dia

ii) 110 mm dia

Providing, fixing and laying flanged fabricated UPVC tailpiece with MS flange ( 8 mm thick ) conforming to IS : 10124 ( Part 6 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i) 90 mm dia

ii) 110 mm dia

iii) 140 mm dia

Providing, fixing and laying fabricated UPVC straight reducer conforming to IS : 10124 ( Part 3 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per specification and direction of the Engineer - in - charge. i) 110 x 90 mm dia

ii) 140 x 110 mm dia

iii) 140 x 90 mm dia

Providing and laying of flexible PVC Pipe (conforming to IS:7634) complete as per specification and direction of the Engineer-in-charge.(Cost of fittings will be paid separately.) i) 15 mm dia

ii) 25 mm dia

Providing and fitting fixing GI union joint as per CPWD specification and direction of the Engineer-In-Charge. i) 15 mm dia

ii) 25 mm dia

ii) 40 mm dia

Providing and fitting fixing GI socket as per CPWD specification and direction of the Engineer-In-Charge. i) 15 mm dia.

ii) 25mm dia.

iii) 40mm dia.

Providing and fitting fixing GI Bend/ elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer-In-Charge. (i) 15 mm dia.

ii) 25mm dia.

iii) 40mm dia.

Providing & fixing G.I. Equal Tee with the pipeline in/c. testing of joints complete as per CPWD specification and direction of the Engineer-in-charge. a) 15x15x15mm dia.

b) 25 x 25 x 25mm dia.

c) 40 x 40 x 40mm dia.

Providing, fixing and laying fabricated UPVC socket/ coupler conforming to IS : 10124 ( Part 3 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per specification and direction of the Engineer - in - charge. i) 90 mm dia.

ii) 110 mm dia

iii) 140 mm dia

Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i) 80 mm dia. A. PN - 1.6

ii) 100 mm dia. A. PN - 1.6

iii) 125 mm dia. A. PN - 1.6

iv) 150 mm dia. A. PN - 1.6

Constructing masonry Chamber 90 x 90 x 100 cm, inside with brick work in cement mortar 1 : 4 ( 1 cement : 4 fine sand ) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside ) with chained lid and RCC top slab 1 : 2 : 4 mix ( 1 cement : 2 fine sand : 4 brick aggregate 1st class 20 mm nominal size ) necessary excavation foundation concrete 1 : 5 : 10 ( 1 cement : 5 fine sand : 10 brick aggregate 1st class 40 mm nominal size ) and inside plastering with cement mortar 1 : 3 ( 1 cement : 3 fine sand ) 12 mm thick finished with a floating coat of neat cement complete as per standard design, CPWD specification and direction of the Engineer - in - charge. A. With 2nd class bricks.