Water supply scheme under DWS Sub-Division Mandwi /S.H. Retrofitting/Remodelling of pipeline distribution system of diff DTW, SBDTW and UGR Scheme including other allied works etc., Mandwi during the year 25-26

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

i) 40 mm dia.

ii) 50 mm dia.

Providing & fitting, fixing of brass fullway valve with handle in the G.I. Pipeline including cutting, treading etc. complete as per CPWD specification and direction of the Engg-in-charge.

i) 40 mm dia.

ii) 50 mm dia.

iii) 80 mm dia.

Providing and fitting fixing G.I. pipe (medium class) conforming to IS : 1239 for Mark II/III as per specification and direction of the Engineer-in-charge.

i) 32 mm NB

Charges for treading of G.I. pipe as chapter 20 of CPWD specification and direction of the Engineer in charge.

i) 32 mm dia pipe

ii) 40 mm dia pipe

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) 40 mm dia

ii) 65 mm dia

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

i) 32 mm dia

ii) 40 mm dia

iii) 65 mm dia

iv) 80 mm dia

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

i) 32 mm dia

ii) 40 mm dia

iii) 65 mm dia

iv) 80 mm dia

Providing and fitting fixing with PVC insulated 3 core flat Copper cable conforming to relevant IS code for submerssible motor with all necessary equipments and fittings as required as per specification and direction of the Engineer-in-charge.

i) 2.50 sqmm

Labour cost for lifting of 2HP/3HP submersible pump with motor in/c column pipe assembly & transportation charges from site to workshop/ office etc.

Labour cost for lowering of 2HP/3HP submersible pump with motor in/c column pipe assembly & transportation charges from site to workshop/ office etc.testing.

Re-development & washing the tube well by using air Compressure (diesel operated) until sand free clear water is available as per direction of the Engineer-in-charge.

Supplying and installation of water lubricated submersible pump of Duke Make (Model No DHP4RFS05) having capacity 1500 GPH at total head of 45 mtr complete with submersible motor 2 HP suitable for 240 volts (+10% verification) single phase 50 HP, AC supply DOL starting method to run 2880 RPM along with 35 mtr 2.55 sqm, PVC and 40 mm dia G.I. pipe up to 100 ft (30 mtr) etc. complete as per direction of the Engineer - in- charge. (Required 40 mm dia G.I. pipe will be supplied by the department at free of cost).

Providing and fitting fixing G.I. Pipe (medium class) conforming to IS:1239 for column pipe assembly for installation of submessible pump motor as per direction of the Engineer-in-charge. i) 40 mm NB

Providing and fitting fixing UPVC column Pipe assemble for installation of submessible pump moto as per direction of the Engineer-in-charge. i) 40 mm NB

Providing and fitting fixing UPVC column Pipe assemble for installation of submessible pump moto as per direction of the Engineer-in-charge. i) 25 mm NB

Providing and Fixing of well cap (made with 10 mm thick MS sheets ) with necessary arrangements for SBDTW as per specification and direction of the Engineer-in-charge. i) 150 mm dia

Providing and fixing of housing clamp ( made with 12 mm thick MS sheet ) with necessary arrangements for SBDTW as per specification and direction of the Engineer - in - charge. i) 150 mm dia.