REPAIR MAINT OF MAIN WATER SUPPLY PIPE LINE IN TECH AREA NEW PROJECT TRG AREA AIR ENCLAVE AND PRAYAG VIHAR AREA UNDER GE AF BAMRAULI

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 ant 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, levelling & well ramming in layers not exceeding 25 cm thick as in soft/loose soil complete all as specified and directed.

Removal of surplus spoil 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.

Excavation in hard standing for crossing the road as per the authorized width for taking out/laying/cleaning/repairing of CI/GI pipe lines all as directed including making good the road 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 and removal from site including burning out joints and recovering lead complete all as specified and directed for the following sizes/bores of pipes:-. Note: (Earth work shall be measured and paid separately).

(a) 200mm bore dia

(b) 150mm bore dia

(c) 100mm bore dia

(d) 80mm bore dia

Laying only in trenches DI/ CI pipe with spigot and socketed 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 :-

(a) 200mm bore dia

(b) 150mm bore dia

(c) 100mm bore dia

(d) 80mm bore dia

Supply & laying in trenches ductile iron (DI) pipe with spigot and socketed ends centrifugally cast class 'K-7' in any length laid in trenches complete all as specified and directed for the following sizes/bore of pipes. Note: (DI fittings and jointing materials shall be measured and paid separately) :-

(a) 200mm bore dia

(b) 150mm bore dia

(c) 100mm bore dia

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

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 disturbed surface complete all as specified and directed for following bore of CI pipe line :-

(a) 200 mm dia

(b) 150 mm bore

(c) 100 mm dia

(d) 80 mm dia

All as per item No. 9 here-in-before but by using old retrived lead for the following bore of CI pipe line

(a) 150 mm bore

(b) 100 mm bore

(c) 80 mm bore

M&L for cutting of the CI/DI pipe in position for insert of new tee, branches such as Tees/Reducers/Tail pieces/collers/sluice valve/Air release valve etc.with suitable size of clamp of size 40 x 6 mm with nuts, bolts and washer of the following sizes complete all as specified and directed:-

(a) 200 mm bore

(b) 150 mm bore

(c) 100 mm bore

(d) 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 :-

(a) 200 mm bore

(b) 150 mm bore

(c) 100 mm bore

(d) 80 mm dia

M&L for upto 150mm bore 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 complete all as specified and directed.

M&L for upto 200mm bore cast 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 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 disturbed surface complete all as specified and directed for following bore of GI pipe line :-

(a) 80 to 40 mm GI pipe

(b) 15 to 25 mm GI pipe

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

(a) 80 mm dia bore

(b) 50mm dia bore

(c) 40mm dia bore

(d) 25 mm dia bore

(e) 20 mm dia bore

(f) 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 complete all as specified and directed for follwing bore:-

(a) 80 mm dia bore

(b) 50mm dia bore

(c) 40mm dia bore

(d) 25 mm dia bore

(e) 20 mm dia bore

(f) 15 mm dia bore

Supply and lay steel water tubing GI medium grade ISI marked with all fittings laid in trenches or fixed to wall etc complete all specified and directed for the following sizes:- Make: Jindal/Prakash/Swastik Note :- Excavation and earth work will be measured and paid separately.

(a) 80 mm dia bore

(b) 50mm dia bore

(c) 40mm dia bore

(d) 25 mm dia bore

(e) 20 mm dia bore

(f) 15 mm dia bore

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 complete all specified and directed. Make : Zoloto/Seico/Jindal/Upadhaya/Venus

(a) 50mm bore

(b) 40mm bore

(c) 25mm bore

(d) 20mm bore

(e) 15mm bore

S&F 15mm dia bib tap brass or cast copper alloy with crutch handle screwed down screwed for iron pipe including taking out unserviceable tape of 15mm 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 :-

(d) 200 mm dia bore

(c) 150mm dia bore

(b) 100mm dia bore

(a) 80mm dia bore

Dismantling old broken / damaged valve pit chamber of size 1050mm x 1050mm x 1050mm (internal dimention) 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.

All as per item No 22 above but size of valve chamber is 900 x 900 x 900 mm (internal) and all as specified and directed.

Supply, fixing, jointing and testing of cast iron non return valve flanged ends as per IS-5312 (ISI Marked) complete with washer nuts/ bolts and rubber gasket complete including taking down unserviceable non return valve complete all as specified and directed for following bore of CI pipe line.

(a) 150mm bore dia

(a) 100mm bore dia

(c) 80mm bore dia

Supply and laying in replacement unplasticed PVC heavy duty pipes having capacity to experience 6 Kg pressure/Sqcm with all fitting laid in trenches complete with solvent and taking down of unserviceable PVC pipe of the following size with all fitting complete all as specified and directed. Note:(Earth work shall be measured and paid separately):- Make : Supreme/Premier/Finolex

(a) 160mm dia

(b) 90mm dia

(c) 75mm dia

M&L for actual detecting the leakage of existing PVC pipe including suitable excavation and repairing the joint with solvent and including all suitable fittings complete and testing for leakage proof pipe line and including returning filling and making good disturbed surface complete all as specified and directed for following bore of PVC pipe line :-

(a) 160 mm bore

(b) 110 mm bore

(c) 90 mm bore

(d) 75 mm bore

S&F in replacement unplasticised PVC heavy duty fitting having capacity to experience 6 Kg pressure/Sqcmcomplete all as specified and directed of following sizes:- Make : Supreme / premier / Finolex.

(a) Elbow 75 mm dia

(b) Tee 75mm dia

(c) Tee 90mm dia

(d) Socket 75mm

(e) Socket 90mm

(f) Socket 160mm

(g) Reducer 90mm x 75mm

(h) Reducer 160mm x 90mm

(j) Socket one side plain and one side threaded 90mm

(k) Socket one side plain and one side threaded 75mm

(l) Socket one side plain and one side threaded 160mm

S&F 32mm dia hydrant opener made out of GI pipe 32mm dia medium grade including welding handle rod of 10mm dia and 450 mm long including taking down old unserviceable opener complete all as specified and directed.

S&F sprinkler with single discharge nozzle 9mm bore and all fitting including taking down unserviceable sprinkler complete all as directed. Make : Premier / ZM-22 or equivalent.

Supply and fixing hydraunt (quick coupling valve) made out of aluminium alloy with plastic powder coating and having positive action, self closing spring loaded brass valve arrangement the out let having hinged rubber lid, inlet size 40mm with 32mm out let including taking down unserviceable hydraunt with complete fitting complete all as specified and directed.

Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material.

HIMANSHU TRADERS

chauhan construction

M/S SWASTIK BUILDERS

Ajanta Associates

R.K.ASSOCIATES

FRIENDS N FRIENDS

Z N Enterprises