REPAIR/REPLACEMENT OF OLD U/S GI PIPE/CPVC PIPE AND CONNECTED ITEMS AT ZONE 9A, 06 AND 17 AT MIL STN TALBEHAT

Amount

Excavation in soft/loose soil trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr deep and getting out incl old U/s cable cover of any type , taking out/laying/cleaning/repairing of CI/GI pipe line, cable etc including making good to disturbed surfaces complete all as specified and directed.

Returning, filling in & including spreading, leveling & well ramming in layers not exceeding 25 cm thick as in soft/loose soil complete all as specified and directed.

Removal of surplus soil to a distance not exceeding 50 mtr depositing where directed at a level not exceeding 1.5 mtr above ground level complete all as specified and directed.

Demolition of hard standing/road for crossing of pipe line as per the authorized width for taking out/laying/cleaning/repairing of CI/GI pipe lines all as directed including making good the disturbed surfaces and cut to match with the existing surface either with bituminous macadam or with PCC 1:2:4, type B-2(using 40mm graded crushed stone aggregate) complete all as specified and directed.

Taking up unserviceable CI/DI rusted/ broken pipe line (including all fittings) with spigot and socket/ Flanged ends for reusing and removal of unserviceable part from the site including burning out joints and recovering lead complete all as specified and directed for the following sizes/bores of pipes:-. (Earth work shall be measured and paid separately).

200mm bore dia

150mm bore dia

100mm bore dia

80mm bore dia

Laying only in trenches DI/ CI pipe with spigot and socket ends complete after cleaning properly/thoroughly & removal of all blockage removing all silt and deposited organics inside using bamboo or rod with brush complete all as specified and directed for the following sizes/bore of pipes :-

200mm bore dia

150mm bore dia

100mm bore dia

80mm bore dia

Supply & laying in trenches ductile iron (DI) pipe with spigot and socket ends centrifugally cast class 'K-7' in any length laid in trenches including necessary jointing material complete and testing all as specified and directed for 100mm dia /bore of pipes (DI/CI fittings shall be measured and paid separately).

Supply and laying DI pipe with flanged ends centrifugally cast class 'K-9' laid in trenches/ wall / overhead tank of any length of 150mm dia/bore including necessary jointing material complete and testing all as specified and directed (CI/CI fittings shall be measured and paid separately).

Taking up or down steel water tubing and connections including clearing the pipes free from scaling for reusing and removal of unserviceable part complete all as directed for the following sizes :- Note :-Excavation will be measured and paid separately

80 mm dia bore

50mm dia bore

40mm dia bore

25 mm dia bore

20 mm dia bore

15 mm dia bore

Relaying/ refixing of old steel tubing and connection in new or old position including necessary cuttings, threading and new fittings such as bends, elbows, socket nipples, tapers, and reducers etc all as specified and directed:-

80 mm dia bore

50mm dia bore

40mm dia bore

25 mm dia bore

20 mm dia bore

15 mm dia bore

Supply and lay steel water tubing GI medium grade ISI marked with all necessary fittings and fixtures (Socket, elbow, bend, nipple, union etc) laid in trenches or fixed to wall etc complete for the following sizes:- Make: Jindal/Prakash/Swastik Note :- Excavation and earth work will be measured and paid separately:-

80 mm dia bore

50mm dia bore

40mm dia bore

25 mm dia bore

20 mm dia bore

15 mm dia bore

M&L for actual detecting the leakage of existing CI /DI pipe any type including excavation upto one cum and repairing the joint with new lead & jute/wool refixing after testing for leakage proof pipe line and including returning filling and making good to disturbed surface complete for following bore of CI pipe line :-

200 mm dia

150 mm bore

100 mm dia

80 mm dia

All as per item No. 12 here-in-before but by using old retrieved lead for the following bore of CI pipe line

150 mm bore

100 mm bore

80 mm bore

M&L for rubber gasket joint suitable for DI/CI pipe and fittings with size of nuts, washer & bolts etc complete all as specified and directed for the following sizes :-

200 mm bore

150 mm bore

100 mm bore

M&L for upto 150mm bore Ductile iron (DI)/ Cast iron (CI) fittings such as bends (any type, radius and angle) tapers any type,(straight, bend, increasing, decreasing or double socket etc) tee pieces single branch, “Y” junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs including taking up old unserviceable fitting complete all as specified and directed.

M&L for 200mm bore ductile iron (DI) fittings such as bends (any type, radius and angle) tapers any type,(straight, bend, increasing, decreasing or double socket etc) tee pieces single branch, “Y” junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs including taking up old unserviceable fitting complete all as specified and directed.

M&L for actual detecting the leakage of existing GI pipe line any type laid in trenches/ wall/ floor including excavation upto one cum taking out existing pipeline and repair including replacement of GI fitting such as tee, socket, reducer, elbow, union, etc complete and refixing after testing for leakage proof pipe line and including returning filling and making good to disturbed surface complete for following bore of GI pipe line :-

40 to 80 mm GI pipe

15 to 25 mm GI pipe

S&F Gun metal gate valve ISI marked with iron wheel head screwed both ends for iron pipes and fixed for the following sizes including taking down of unserviceable gate valves:- Make : Zoloto/Seico/Jindal/Upadhaya/Venus

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

S&F bib tap PTMT15mm dia including taking out unserviceable tap of 15mm dia complete all as specified and directed.

S&F bib tap PTMT 20mm dia including taking out unserviceable tap of 20mm dia complete all as specified and directed.

Supply, fixing, jointing and testing in repair of cast iron sluice valve class I (ISI MARKED) PN-1 type latest IS 14846-2000 flanged ends, drilled having stainless steel spindle with cast iron wheel head at top complete with nuts, bolts, washer and rubber gasket etc complete including taking down unserviceable sluice valve complete all as specified and directed for following bore of CI pipe line :-

200 mm dia bore

150mm dia bore

100mm dia bore

80mm dia bore

S&F in repair CPVC male brass threaded adopter for CPVC Pipe outer diameter 20mm all as specified and directed

S&F in repair CPVC female brass threaded adopter for CPVC Pipe outer diameter 20mm all as specified and directed

Dismantling old broken / damaged valve pit chamber of size 1050mm x 1050mm x 1050mm (internal dimension) complete including excavation and earth work, PCC 1:4:8, type D-2 using 40mm graded stone aggregate, brick work in cement mortar 1:6, plastering in cement mortar 1:4 (internally) and including 3mm thick mild steel sheet cover and painting with two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. Note :- Earth and PCC work

All as per item No 24 above but size of valve chamber is 900 x 900 x 900 mm (internal) and all as specified and directed.

Note :- Debris obtained from all items should be removed in low lying areas as directed by Engr-in-charge out of MOD Land. (Rates quoted for items are deemed to be included for this, where removal of debris in the items is not considered.)

m/s bobby enterprises

HARNAM SINGH ANIL SINGH

M/S A.R BUILDERS

M/s BRIJ KUMAR RAI

M/s Indu Enterprises

ROHIT ENTERPRISES