R/Mtc. of Existing Drinking Water Schemes of Krishna Nagar Panchayet under Jirania R.D. Block under the jurisdiction of PWD (DWS) Sub-Division, Jirania / SH Relaying of GI pipe line with other allied works during the year 2025-26

Providing & fixing G.I pipes medium class as per IS:1239 with latest amendment complete with G.I fittings including trenching & refilling, cutting and making good the walls etc. complete as per specification and direction of the Engineer-in-charge. A. External work.

i) 80 mm dia. nominal bore

ii) 80 mm dia. nominal bore

Providing and fixing brass ferrule with C.I. cover conforming to IS : 2692 including boring and tapping the main as per CPWD specification and direction of the Engineer - in - charge.

i) 10 mm nominal bore

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 CPWD specification and direction of the Engineer - in - charge.

i) 80 mm dia. A. PN - 1.0

ii) 100 mm dia. A. PN - 1.0

Providing and fixing G.I. Nipple of medium class as per CPWD specification and direction of the Engineer - in - charge.

i) 15 mm dia 150 mm long

Providing and laying of flexible PVC pipe (conforming to IS:7634) complete including earth work as per specification and direction of the Engineer - in - charge (cost of fittings will be paid separately).

i) 15 mm dia

Providing and fixing G.I. 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

Providing and fixing G.I. socket as per CPWD specification and direction of the Engineer - in -charge.

i) 15 mm dia

ii) 80 mm dia

iii) 100 mm dia

Providing and fixing G.I. union as per CPWD specification and direction of the Engineer - in - charge.

i) 15 mm dia

ii) 80 mm dia

iii) 100 mm dia

Making road crossing by horizontal boaring for smooth laying of UPVC/CI/DI/GI pipes etc. of required dia complete as per specification and the direction of the Engineer-in-charge. A. By manual means

Providing and fitting fixing PVC / plastic bib cock conforming to IS : 9763 in hydrant points at different location as per specification & direction of the Engineer-in-charge.

i) 15 mm dia PVC /plastic bib cock

Providing and fixing G.I. Unequal Tee with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.

i) 80x 80x 50 mm dia

ii) 100 x 100 x 80 mm dia

Providing and fixing G.I. equal Tee with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.

i) 80x 80x80 mm dia

iii) 100 x 100 x 100 mm dia

Providing and fixing G.I. Reducer with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.

i) 100 x 80 mm dia

iii) 125 x 100 mm dia

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. a) All work upto plinth level

i) 1:2:4 (1 Cement: 2 fine sand : 4 well burnt brick aggregate 40 mm nominal size)