Extension of different LI and DTW schemes under W.R. Sub-Division No I Kailashahar of Gournagar Block during the year 2025 26 SH Extension of PVC distribution system and other allied works. Gr.I.

Excavating trenches of required width for pipes cable etc. in/c excavation for socket and dressing of sides ramming of bottoms, depth minimum 1.25m in/c getting out the excavated soil and then returning the soil as required in layers not exceeding 20 cm in depth in/c consolidating each deposited layer by ramming ,watering etc.and disposing of surplus excavated soil as directed within a lead of 50 m as per CPWD specification & direction of the Engineer-in charge. A) In all kind of soil a) Pipe, cables etc. exceeding 75 mm dia but not exceeding 160 mm dia

b) Pipe, cables etc. exceeding 200 mm diz but not exceeding 315 mm dia

Providing and laying different dia rigid UPVC pipes of Working Pressure 2.5 kg/4.0 kg/sq.cm. complete with necessary coupler and solvent cement as per CPWD Specification & diection of Engineer-in-charge. a) 315 mm dia

b) 250 mm dia

c)200 mm dia

d) 160 mm dia

e) 140 mm dia

f) 110 mm dia

g) 90mm dia.

Providing and fixing C.I sluice valves (with cap ) complete with bolts, nuts, rubber insertions. (the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer-in-charge. a)250 mm dia PN-1.6

200mm dia PN-1.6

150mm dia PN-1.6

125mm dia PN-1.6

Providing and fitting fixing of different dia rigid UPVC unequal Tee (including earth cutting & Back filling all socketed) suitable for pipes as per IS specification of working pressure 2.5/4.0 kg/sq.cm confirming to IS: 10124 (Part-V) as per CPWD Specification & direction of Engineer-in-charge. a) 315x315x250 mm dia

g)250x250x200 mm dia

h)250x250x160 mm dia

i) 250x250x140 mm dia

j) 250X250X110 mm dia

k)250x250x90 mm dia

l)200x200x160 mm dia

m)200x200x140 mm dia

n)200x200x110 mm dia

o)200x200x900 mm dia

p) 160 x 160 x 140 mm dia

q)160 x 160 x 110 mm. dia

r)160 x 160 x 90 mm. dia

s)140 x 140 x 110 mm. dia

t)140x140x90 mm dia

u)110 x 110 x 90 mm dia

Providing and fitting fixing of different dia rigid UPVC equal Tee (including earth cutting & Back filling all socketed) suitable for pipes as per IS specification of working pressure 2.5/4.0 kg/sq.cm confirming to IS: 10124 (Part-V) as per CPWD Specification & direction of Engineer-in-charge. a) 315x315x315 mm dia

b)250x250x250 mm dia

c)200x200x200 mm dia

d)160 x 160 x 160 mm dia

e) 140 x 140 x 140 mm dia

f)110 x 110 x 110 mm dia

g)90 x 90x 90 mm dia.

Providing, fixing and laying fabricated UPVC tail pieces conforming to IS : 10124 (PART 6) with G.I flange ( 8mm thick) conforming to IS : 14182 including testing of joints as per CPWD specification and direction of the Engineer-in-charge. a)160mm dia

b)140 mm dia

c)110 mm dia

Providing and fitting fixing of G.I hydrant suitable for PVC pipes as per standard specification complete as per direction of Engineer-in-charge (Rate excluding the cost of NTP control valve). 80x50 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 as per CPWD specification and direction of the Engineer-in-charge c)110mm dia .

d)90mm dia .

Providing & fitting fixing rigid UPVC bend (30 degree, 45 degree, 60 degree, 90 degree ) for UPVC pipes as per IS specification of Working pressure 2.5/4.0 kg/sq.cm as per CPWD specification & direction of Engineer-in-charge. a) 315 mm dia

b)250 mm dia

c)200 mm dia

d) 160mm dia.

e) 140mm dia.

f) 110mm dia.

g) 90mm dia.

Providing and fixing GI pipres of heavy class as per IS1239 with latest amendment complete with GI fittingin/c trenching ,refilling cutting and making good the walls etc.as per direction of the Engineer-in-charge. b) 150 mm dia nominal bore

Providing and fitting fixing of MS shore manifold made with 3mm thick MS sheet of size one way 315 mm dia & 3 way 125 mm dia made with suitable flenge in/c coating with sheet primer in/c proper alignment with pipe line & earth cutting ,backfilling complete as per direction of Engineer-in-charge.

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