GE(U)/CHM-31/2020-21 -REPAIR/REPLACEMENT TO CI/GI DISTRIBUTION PIPE LINES, CONTROL VALVE AND CERTAIN OTHER WORKS RELATED WITH SUPPLY AND DISTRIBUTION OF MD ACCN UNDER GE (U) CHM AT CHANDIMANDIR CANTT

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation etc or for laying pipe lines and cables and getting out as in hard/dense soil complete all as specified and dirrected.

All as per item No 1 above but depth exe 1.5 mtr & n exe 3.0 mtr.

Returning filling in including spreading leveling, watering and well ramming in layer not exceeding 25 cm in hard/dense soil, complete all as specified and directed.

Removing excavated material to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Demolition and removing from site old PCC and M & L for PCC 1:2:4 type B-1 using 20mm graded stone aggregate to support the pipe line etc, including necessary form work complete all as specified and directed.

Taking up or down 15 mm bore steel water tubing removal from site and M & L steel water tubing 15 mm bore medium grade, galvanised, with all fittings, laid in trenches ducts/culverts/road/path/wall complete all as specified and directed. (Note: Excavation and earth work shall be measured and paid for separetely).

All as per item Sr No: 6 but 20 mm bore

All as per item Sr No: 6 but 25 mm bore

All as per item Sr No: 6 but 40 mm bore

All as per item Sr No: 6 but 50 mm bore

Supply and fix in replacement gun metal gate valve with iron wheel head screwed both ends for iron pipe of size 20 mm bore ISI marked complete all as specified and directed.

All as per item Sr No: 11 but 25 mm bore

All as per item Sr No: 11 but 40 mm bore

All as per item Sr No: 11 but 50 mm bore

Supply and fix straight plain brass ferrule, screwed both ends for iron pipe of size 20mm bore complete all as specified and directed.

M & L for run lead joint for 150 mm bore CI pipe complete all as specified and directed.

M & L for run lead joint for 200 mm bore CI pipe complete all as specified and directed.

Taking up or down Cast Iron pipes 100 mm bore removing from site (including all fittings) with spigot & socket ends and lead joints including burning out joints and recovering lead & Supply, laying, jointing and testing of ductile iron pressure pipe with socket & spigot ends having ISI stamping marking confirming to IS:8329/2000 in standard length of 5.50 - 6.00 meter of classification K-9 suitable for push on rubber tyton (gasket D-jointing) with cement mortar lining in the pipes having 100 mm bore, including aligning the pipes inside trench as per IS:12288/1987 and testing the joints with required water pressure complete all as specified & directed. Note: (i) Cutting of pipe shall be measured and paid for separately (ii) Excavation earth works shall be measured and paid for separately. (iii) Joints CI/DI specials shall be measured and paid for separately.

All as per item Sr No: 18 but 150 mm bore

All as per item Sr No: 18 but 200 mm bore

All as per item Sr No: 18 but 250 mm bore

All as per item Sr No: 18 but 300 mm bore

S & F ductile iron pipe fittings such as bends, tapers, tee pieces single branch, "Y" junction, collars, caps and plugs etc spigot socketed or flanged ends type of size upto 300 mm nominal bore conforming to IS-9520/2000 with pressure rating PN-1 (all the fittings shall be coated for rust prevention i.e. external coating zinc rich paint with finishing layer of bituminous as per Annexure - A of IS:9523/2000 and internal lining shall be of cement mortar with seal coat as per Annexure 'B' of IS-9523/2000) complete all as specified and directed. Note: (i) Joint and jointing material shall be measured and paid separately (ii) Excavation and earth work shall be measured and paid for separately

Material & Labour for rubber ring tyton push joints ISI marked suitable for spigot & socketed ends DI pipe and fittings for size upto 100 mm bore as per IS: 5382 with jointing material complete all as specified and directed.

All as per item Sr No: 24 but 150mm bore

All as per item Sr No: 24 but 200mm bore

All as per item Sr No: 24 but 250mm bore

All as per item Sr No: 24 but 300mm bore

Cutting to existing CI/DI pipe line of size 100mm dia required for repair/replacement of pipe line and insertion of collars/tail pieces, tee etc including dewatering of pit if any complete all as specified and directed. Note : Excavation and earth work if any shall be measured and paid for separately.

All as per item Sr No: 29 but 150 mm bore

All as per item Sr No: 29 but 200 mm bore

S & F in replacement ductile iron non rising sluice valve, SS spindle 80 mm bore, flanged ends PN-1.6 ISI marked as per IS:14846/ 2000 and CI operating wheel including gasket, nuts, bolts and washers complete all as specified & directed.

All as per item Sr No: 32 but 100 mm bore

All as per item Sr No: 32 but 150 mm bore

All as per item Sr No: 32 but 200 mm bore

All as per item Sr No: 32 but 250 mm bore

S & F in replacement DI rising sluice valve, SS spindle 100 mm bore, flanged ends PN-1.6 ISI marked as per IS:14846/2000 and CI operating wheel including gasket, nuts, bolts and washers complete all as specified & directed.

All as per item Sr No: 37 but 150 mm bore

All as per item Sr No: 37 but 200 mm bore

Dismantling the existing Cl / DI, non rising/ rising sluice valve of any size and taking out any defective parts and replace same all as per existing , reasembling the sluice valve by replacing rusted nuts/bolts and rubber gaskets , testing for proper working for any size dia complete all as directed. Note : Spare parts of sluice valve will be paid separately as under item 41 to 56.

Supply only SS Spinddle for 100 mm dia Sluice valve as per existing size

Supply only SS Spinddle for 150 mm dia Sluice valve as per existing size

Supply only SS Spinddle for 200 mm dia Sluice valve as per existing size

Supply only SS Spinddle for 250 mm dia Sluice valve as per existing size

Supply only valve seat for 100 mm dia Sluice valve as per existing

Supply only valve seat for 150 mm dia Sluice valve as per existing

Supply only valve seat for 200 mm dia Sluice valve as per existing

Supply only valve seat for 250 mm dia Sluice valve as per existing

Supply only bronze lock nut (tikki) for 100 mm dia Sluice valve as per existing

Supply only bronze lock nut (tikki) for 150 mm dia Sluice valve as per existing

Supply only bronze lock nut (tikki) for 200 mm dia Sluice valve as per existing

Supply only bronze lock nut (tikki) for 250 mm dia Sluice valve as per existing

Supply only valve hand wheel with wheel nut of size up to 300 mm dia Sluice valve as per existing

Supply only gland ring of size up to 300 mm dia Sluice valve as per existing.

Supply only bonnet including gaskit of size 100 mm dia Sluice valve as per existing.

Supply only bonnet including gaskit of size 150 mm dia Sluice valve as per existing.

Taking up carefully ductile iron pipe up to 200 mm bore with, spigot and socketed ends, from trenches including all fittings and tyton push rubber joints and keeping aside for shifting and relaying withen 50 mtrs complete all specified and as directed. Note. 1.Cutting of pipe shall be measered and paid for separetely 2. Excavation and earth work shall be measured and paid for separately.

Laying, jointing and testing of ductile iron pressue pipe with socket & spigot ends retrieved from itom no.57 here-in- before including aligning the pipes inside trench as per IS 12288/1987 and testing the joints with required water pressure complete all as specified & directed. Note.1 .Cutting of pipe shall be measured and paid for separetely 2. Excavation and earth work, tyton joints and DI specials shall be measured and paid for separately under relevent items of BOQ.

Material and labour for valve chamber of size internal dimensions (105 X 105 X 120)cms suitable by using 100mm thick 1:4:8 in foundation, type D-2 (using 40mm graded crushed stone aggregate) as in mass concrete, brick work with sub class'B' bricks in CM (1:3) of thickness 23 cms, coping with PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate), rendering 15mm thick on brick masonry vavle surface in cement mortar (1:4) flooring with 40mm thick PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate), laid over 75mm thick hard core including supply and fixing of mild steel sheet cover made out of 3 mm thick plain black sheet with 3 No's 150 mm long mild steel butt hinges, welded to angle iron frame and shutter including handle and locking arrangement, angle iron frame made out of 25 X 25 x3 mm thick ( Fe-410-0) complete including painting to mild steel work with two coat of synthetic enamel paint over one coat of red oxide primer all as specified and as directed.

Material and labour for valve chamber of size internal dimensions (120 X 120 X 150)cms by using 100mm thick 1:4:8 in foundation, type D-2 (using 40mm graded crushed stone aggregate) as in mass concrete, brick work with sub class'B' bricks in CM (1:3) of thickness 23 cms, coping with PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate), rendering 15mm thick on brick masonry vavle surface in cement mortar (1:4) flooring with 40mm thick PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate), laid over 75mm thick hard core including supply and fixing of mild steel sheet cover made out of 3 mm thick plain black sheet with 3 No's 150 mm long mild steel butt hinges, welded to angle iron frame and shutter including handle and locking arrangement, angle iron frame made out of 25 X 25 x3 mm thick ( Fe-410-0) complete including painting to mild steel work with two coat of synthetic enamel paint over one coat of red oxide primer all as specified and as directed.

Supply and fixing gland packing rope , round type size 8 mm / 10mm / 12.5 mm /16mm /19 mm complete all as specified and directed by enge-in -charge

Supply and fixing in replacement of 15 mm dia brass nozzle as per sample provided by engr-in-charge for connecting hose pipe completed all as specified and directed. (Note :- work to be carried out in G+4 building, necessary safety of labour and cost of T & P shall deemed to be included in quoted rate )

Supply and fixing in replacement 30 inch cold water hoses compression fitting stainless steel braided exterior durable and flexible specification of material ss-304, inner tube material EPDM , high pressure resistance, connector Brass 15mm female -02 Nos complete all as specified and directed.

S & F in replacement Pressure gauge for water pipe line up to 150 bar range fixing on delivery pipe of pump set and removing existing defective. Make :Scientific

M &L in replacement MS black sheet 3 mm thickness as in valve pit cover incl painting work with two coats of black bitumiuns paint over a coat of red oxide primer including welding of hing and locking system complete all as directed

M/L in replacement pressure water tank, powder epoxy coated, pressure rang 10 bar /150 PSI suitable to use in booster system capacity 24 ltr , carbon cell, diaphragm synthetic rubber compound completed all as specified and directed.

Supply and fix in replacement automatic pressure controller kit suitable for 0.5 hp to 1 hp water pump single phase, pressure switch, range 1-5 bar including threaded flange adapter type pm/5 allas complete all as specified and directed

M/L of Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0

Taking up or down old steel water tubing removal from site and Supply and fixing PPR-C pipe, green therm, triple layer of outer dia 25 mm, PN 16/SDR 7.4/S 3.2 Mono Layer, including any type of PPR fittings required for jointing of pipes including welding die sets, welding machine, pipe cutter etc, pressure testing complete all as specified and directed.

All as per item No Sr No: 69 but outer dia 32 mm dia, PN-10, SDR-11

Supply and fix PPR Gate Valves (Brass Insert) of 32 mm outer dia complete all as specified and directed

All as per item No Sr No:70 but outer dia 32 mm dia,PPR gate valve.

Supply and fix in replacement Brass Foot Valve conforming to IS 4038, 50 mm (2”) dia complete all specified and directed.

Supply and fix in replacement Brass Foot Valve 40 mm dia complete all specified and directed.

Supply and fixing in replacement 3M home water filtration IAC810 -2 cartridge as per existing size complete all as directed

M & L for repairing chain saw MS 170 STIHL including removing spare plug, overhauling of complete engine replacement of piston ring complete all as specified & directed

Note: Quoted Contract Sum shall be arrived at after deducting the amount of Credit Schedule (refer Schedule of Credit Revised in pdf form for quantity, rate and amount etc.) for old unserviceable materials retrieved from site.

M/S RAGBIR ENGINEERING SERVICES

Sham Sunder Bansal

WR Traders

ELECTROMAX OF INDIA

R D Bansal