Mtc different ARWS RWS JJM DWS Sub-Division, Hezamara, West Tripura SH Mtc Extension of UPVC pipe inc Installation of Pump Motor Set Repair of UPVC DI CI pipe line and other allied works of DTW GWR SBDTW Schemes during the year 25-26 Gr.No. III

i. For pipes not exceeding 90 mm dia

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

i. 40mm OD

ii. 90mm OD

iii 110 mm OD

iii 140 mm OD

i. 40mm dia

iii. 90mm dia

iv. 110mm dia

v. 140mm dia

i. 40mm dia

ii. 90mm dia

iii. 110mm dia

iv. 140mm dia

i. 40 X 40 mm dia

ii. 90 X 90 mm dia

iii. 110 X 110 mm dia

iv. 140 X 140 mm dia

ii. 110 X 90mm dia

iii. 140 X 90mm dia

iv. 140 X 110mm dia

i. 90mm dia

ii. 110mm dia

iii. 140mm dia

i. 15mm dia nominal bore

ii. 40mm dia nominal bore

i. 10mm 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 Eng-in-charge. A. P.N-1.0

i. 80mm dia

ii. 100mm dia

iii. 125mm dia

iv. 150mm dia

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

i. 15mm dia 75mm long

ii. 15mm dia 150mm long

i) 15 mm dia PVC/Plastic Bib Cock .

Providing, fixing and laying fabricated UPVC socket / coupler conforming to IS : 10124 (Part 2) with solvent cement conforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engg-in-charge.

i. 90mm dia

ii. 110mm dia

iii. 140mm dia

Providing & fixing G.I Bend /elbow in the pipe line in/c testing of joints complete as per CPWD specification & direction of the Eng-in-charge.

i. 15mm dia

ii. 40mm dia

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

i. 15mm dia

ii. 40mm dia

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

i. 15mm dia

iii. 40mm dia

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 200mm in depth in/c consolidating each deposited layer by ramming, watering etc. complete as per specification & direction of the Engineer-in-charge.

i. 90mm dia OD

ii. 110mm dia OD

iii. 140mm dia OD

Providing and fitting, fixing of spindle for sluice valve of approved quality as per direction of the Eng-in-charge.

i. 150mm dia

ii. 100mm dia

Making road crossing by horizontal boring 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.

i. By manual means

Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer-in-charge.

i. 80 mm nominal bore

ii. 100 mm nominal bore

Charges 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 layers not exceeding 200 mm in depth in/c consolidating each deposited layer by ramming watering etc. complete as per specification & direction of the Engg-in-Charge.

i) 90 mm dia.

ii) 110 mm dia.

iii) 140 mm dia.

Supplying and fitting, fixing of single phase motor starter panel unit 3.0 HP capacity comprising with 2 pole conductor, over load realy, capacitor, volts meter of BCH/L&T make with necessary copper wire etc. complete as per direction of the Engg-in-charge.

i) 15 mm dia.

Demolishing reinforced cement concrete manually by mechanical means including stacking of steel bars properly and disposal of unserviceable materials with all lifts and up to 50 m lead etc.complete as per direction of the Engineer -in-charge.