MAINTENANCE AND REPAIR OF EXTERNAL WATER SUPPLY PIPE LINE IN MAUDE ROAD AREA KHYBER LINE STATION ROAD AREA DEFENCE OFFICER ENCLAVE BAIRD PLACE ARJAN VIHAR AREA PRATAP CHOWK AREA IN THE AREA OF AGE U WATER SUPPLY NO II UNDER GE U WATER SUPPLY DELHI CA

Amount

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc in any type of soil getting out and levelling of bottom surface to required level complete all as specified and as directed.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick complete all as specified and as directed.

Removing excavated material (soil) from site to a distance not exc 50 mtrs and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and as directed.

Boring holes under road pavement by bocky manually in any type of soil upto 200 mm bore on required depth from GL as directed complete all as specified and directed

Taking up Cast Iron/ Ductile Iron water mains (including all fittings) with spigot & socket ends and lead/tyton joints including burning out lead joints and recovering lead complete all as specified and directed of the following sizes :- (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of DI pipe in weight 'RM' and lead in 'KG' shall be taken into account and attach with RAR/F Bill (ii) Excavation and earth work shall be measured and paid seprately under respective items.)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Re-Laying only in trenches CI/DI pipes with socket and spigot ends, cleaning thoroughly and removal of all blockages if any complete all as specified and directed. (Note :- (i) Old serviceable pipe shall be obtained from item no. 5] for the following size/bore of pipes:- (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of CI/DI pipe in weight 'RM' shall be taken into account and attach with RAR/F Bill (iii) Excavation and earth work shall be measured and paid seprately under respective items.)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supplying, Laying, jointing, testing and commmisioning of DI Pipe as per IS 8329, class K-7 with inside cement mortar lining with spigot and socket ends laid in trenches and including joint complete all as specified and directed at site for the following sizes :- (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of DI pipe in weight 'RM' shall be taken into account and attach with RAR/F Bill (ii) Layout plan for laying of DI pipe shall be given by EIC in writing. (iii) DI pipe whole quantity of tender shall be procured by contractor in one time and the same will be paid in 1st RAR as material lying at site. (iv) No claim for piece meal site given by EIC will be itertained by Govt and quoted unit rates shall be deemed including transportation charges.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Material and Labour for CI fittings/specials such as Tees, bends (any type, radius and angle ) tapers any type, collars,tail pieces,caps and plugs up to 150 mm bore confirming to IS: 1538-1993 complete all as specified and directed (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of CI fitting in weight 'KG' shall be taken into account and attach with RAR/F Bill)

Material and Labour for CI fittings/specials such as Tees, bends (any type, radius and angle ) tapers any type, collars,tail pieces,caps and plugs up to of dia 200 to 250 mm bore confirming to IS: 1538-1993 complete all as specified and directed (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of CI fitting in weight 'KG' shall be taken into account and attach with RAR/F Bill)

Material and Labour for DI fittings/specials such as Tees, bends (any type, radius and angle ) tapers any type, collars,tail pieces,caps and plugs up to 150 mm bore confirming to IS: 9523 complete all as specified and directed. (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of DI fitting in weight 'KG' shall be taken into account and attach with RAR/F Bill)

Material and Labour for DI fittings/specials such as Tees, bends (any type, radius and angle ) tapers any type, collars, tail pieces, caps and plugs of due dia 200 to 250 mm bore confirming to IS: 1538-1993 complete all as specified and directed (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of DI fitting in weight 'KG' shall be taken into account and attach with RAR/F Bill)

Material and labour for Run lead joint including jointing material for CI/DI pipe of following size/bore :- (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Run lead in weight 'KG' shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Material and labour for Rubber Gasket Joint (Tyton Joint) including jointing material for DI/CI pipe of following sizes :- (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of PVC Scrap in weight 'KG' shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supplying , laying , jointing, welding & testing MS Pipe (Heavy duty class 'C') of following size laid in trenches or laying on floors for connections to centrifugal pump sets for suction, pump to header and to connect out going water main CI/DI pipe line including taking down the unserviceable pipe complete all specified and directed (Note:- (i) MS Flanges and Flange joints complete with jointing materials shall be measured and paid separately. (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of MS pipe in weight 'KG' shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

300 mm bore

Supplying and fixing, MS flanges not less than 16 mm thick duly welded on ends of MS pipe of following sizes complete all as specified and directed. (Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of MS flange in weight 'KG' shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

M&L for Joints with rubber or fibre board gasket including nuts,bolts and double washers of following size Complete all as specified and directed. (Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of PVC Scrap in weight 'KG' shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

Supply, fixing, jointing & testing cast Iron Sluice Valve of sizes as under , ISI Marked, flanged ends drilled pressure rating PN-1.0, PD Short body, Confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unserviceable sluice valve complete all as specified and directed. (Note:- (i) Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.) (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of CI Sluice Valve in 'Each'' shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supply, fixing, jointing and testing of Cast iron Non Return valve without by pass arrangement , Swing type, confirming to IS 5312, flanged ends pressure rating PN 1.0 complete including taking out unserviceable NRV complete all as specified and directed. (Note:- (i) Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.) (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of CI Non Return Valve in 'Each' shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supply and fixing CI foot valve PN 0.20 of size 100mm bore, flanged ends, swing type opration with rubber sheet, as per IS : 4038. Complete including taking out unserviceable foot valve and depositing to MES store yard complete all as specified and directed. (Note:- (i) Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item). (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of CI foot valve in 'Each' shall be taken into account and attach with RAR/F Bill)

Supply and fixing CI foot valvev PN 0.20 of size 150mm bore, flanged ends, swing type opration with rubber sheet, as per IS : 4038. Complete including taking out unserviceable foot valve complete all as specified and directed. (Note:- (i) Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item. (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of CI foot Valve in 'Each' shall be taken into account and attach with RAR/F Bill)

Supply, installation and testing of flanged ends Water Meter of following size, ISI marked woltman type, Class 'B' of following sizes and making good connection with flanged ends, with gasket rubber sheet and nut & bolts fixing in horizontal/inclind/vertical position, including taking out unserviceable water meter complete all as specified and directed. (Note :- (i) Flange joints including jointing materials shall deemed to be included in the unit rate of this item. (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Water meter in 'Each' shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

Taking up or down GI tubing and connections of the following sizes from trenches / wall / floor complete all as specified and directed (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of GI tubing in weight 'KG' shall be taken into account and attach with RAR/F Bill (ii) Excavation and earth work shall be measured and paid seprately under respective items.)

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Relaying/refixing only jointing and testing of old GI pipes with new fittings such as elbow, bend tee etc including cleaning completely in trenches/walls/floors as directed for the following sizes (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of GI pipe in weight 'KG' shall be taken into account and attach with RAR/F Bill (ii) Excavation and earth work shall be measured and paid seprately under respective items.)

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply & fixing of GI pipe 'medium grade' with all fittings laid in trenches in old/new position complete all as specified and directed of following sizes :- (Note :- (i) Excavation and earth work shall be measured and paid seprately under respective items (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of GI pipe in weight 'KG' shall be taken into account and attach with RAR/F Bill.)

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply & Fixing of 3 Layer PPR pipes SDR 7.4 (PN16) UV Stabilized and antimicrobial fusion welded having thermal stability for hot and cold water including all PPR Plain and Brass threaded Fitting in Replacement of old UNSC UPVC/HDPE/PPR Pipe in trenches complete all as specified and directed. (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of PVC Scrap in weight 'KG' shall be taken into account and attach with RAR/F Bill (ii) Excavation and earth work shall be measured and paid seprately under respective items.)

90 mm bore

110 mm bore

160 mm bore

Supply & Fixing in replacement UPVC Pipes of pressure rating 10 kgf/ cm2 laid in trenches including all fitting complete including all accessories complete all as specified and directed. (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of PVC Scrap in weight 'KG' shall be taken into account and attach with RAR/F Bill (ii) Excavation and earth work shall be measured and paid seprately under respective items.)

80 mm bore

110 mm bore

160 mm bore

Supplying & fixing gun metal gate valves with iron wheel head, screwed both ends for iron pipe, ISI Marked, as per IS: 778 of following sizes including taking out unsv gate valves complete all as specified and as directed . (Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Gun metal in weight 'KG' shall be taken into account and attach with RAR/F Bill)

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply & fixing of water pressure gauge (0-5 Kg/cm square) 100mm dial size including boring, threading, welding in CI/DI/GI/MS of any sizes and connected with suitable size of U type MS/CP pipe with ON OFF cock all as specified and directed . (Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of PVC Scrap in weight 'KG' shall be taken into account and attach with RAR/F Bill)

M&L PCC (1:3:6) type C2 using 40 mm crushed graded stone aggregate for foundation of brick pillar inc demolition of old PCC and removing debris from site at contractor's own arrangement complete all as specified and as directed.

M&L Brick work with old size sub class 'B' bricks straight or curved on plan built in CM (1:4) as in brick pillar of required size and shape including demolition of old brickwork & removing from site complete all as specified and as directed :- (Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Bricks in Volume i.e. 'CUM' shall be taken into account and attach with RAR/F Bill and rubbish remove from site by contractor at his own arrangement)

M&L Rendering 15 mm thick with cement mortar (1:6) on fair faces or other than fair faces of brick work for finishing the surface fair and even complete all as specified and directed.

Taking out sluice valve, foot valve, refacing, regrinding, rubber gasket changes, stem nut, stem plate, nuts & bolts and refixing the same in serviceable condition with flange joints including nut, bolt and double washers of following sizes complete all as specified and directed.

80 mm bore

100 mm bore

150 mm bore

Supply, installation and testing flanged ends strainer / dirt box of following sizes with stainless steel mesh suitable for cold water meter to avoid foreign material entering into meter and making good connection with flanged ends, with gasket rubber sheet and nut & bolts fixing in horizontal/inclind/vertical position, including taking out unserviceable strainer / dirt box complete all as specified and directed (Note :- (i) Flange joints including jointing materials shall deemed to be included in the unit rate of this item.) (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Strainer/dirt box in 'EACH' shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

Raising depth of existing bore by drilling 350 mm (14") bore hole by DTH type method at any depth below any strata due to insufficient output after redevelopment of existing bore including disposal of surplus soil to a distance n.exc. 50 mtr all as specified and directed. Note:- (i) The depth of drilling bore shall be upto water level and will be directed by Engr-in-charge. (ii) The rates quoted is deemed to be inclusive of all T&P equipments and labour required for execution of this item at site including trasportation charge for the said T&P equipments and no extra cost shall be paid for the same. (iii) Engineer-in-charge will decode to raising depth of existing bore redevelopment or provide new bore at new location which may be economical at their discretion. Decision of GE shall be final and binding

Supply, fixing, laying, jointing, welding & testing in replacement of MS Pipe of size 250 mm (Heavy duty class 'C') 8 mm thick laid in trenches including Socket for 250mm bore complete all as specified and all as directed. (NOTE :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Iron Scrap weight in 'KG' shall be taken into account and attach with RAR/F Bill)

Supply, fixing, laying, jointing, welding & testing in replacement of MS Pipe of size 250 mm (Heavy duty class 'C') 8 mm thick laid in trenches or on floors having 3mm slots 1500 numbers in 2.44 to 3.85 mtr length including Socket for 250mm bore complete all as specified and all as directed. (NOTE :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Iron Scrap weight in 'KG' shall be taken into account and attach with RAR/F Bill)

Supply and packing pea gravel of size 3mm to 6 mm around casing / housing pipe complete all as specified and directed by Engr-in-Charge. (Note : (a) Stack measurement of pea gravel shall be entered in MB for payment. (b) Pea gravel completed thickness will only be paid to contractor. Accordingly contractor will required to quote rates.

Supply and fixing GI column pipe heavy grade, 80 mm bore 3 mtrs long coupled with heavy grade suitable size of MS flanges 16mm thick duly welded on both sides as directed including necessary nut and bolts with washers & rubber packing required at site condition and lowered in to the bore well including taking out old unserviceable Column pipe complete all as specified and directed by Engr-in-Charge (length of Each column pipe shall be 3 Mtrs) (NOTE :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Iron Scrap weight in 'KG' shall be taken into account and attach with RAR/F Bill)

Supply and fixing, install, test and commissioning of LT Feeder pillar box outdoor type totally enclosed with front and rear opening hinged doors with canopy sloped top projected and raised platform of suitable sizes weather dust vermin proof made out of 3.15mm thick CRCA sheet, factory made (CPRI approved manufacturer) powder coated painted as approved colour, copper bus bar suitable for 3 phase 4 wire LT, AC, 50Hz, 433 volts, 100 Amps capacity RYBN insulated with sleeved insulation complete with multifunctional meter LED type by showing Amps, volts, frequency etc along with suitable size of CT on outgoing, indicating lamp RYB, complete internal wiring with suitable size of PVC insulated copper conductor cable, including cable glands and lugs for incoming and out going LT cables as per required sizes, PCC platform made out of 1:2:4 type B1 and pedestal of 30 cm height from GL with suitable nut, bolts, washers etc., all as specified and directed for suitable to in and including accomodate the following items and dismantling exisiting unserviceable LT panel complete.

Note :- (i) Contractor shall be take approval of Accepting Officer for panel drawing before fabrication of Panel. (ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Iron Scrap for pannel in weight i.e. 'KG' shall be taken into account and attach with RAR/F Bill) (a) 63 Amps 16 KA 4 Pole - Incoming MCCB's- 01 Nos (b) 63 Amps 3 Phase Auto Phase Sequence Corrector- 01 Nos (c) Thermal Over load relay(13-21 Amp) - outgoing -01 Nos (d) ML-1.5 Contractor - 01 Nos for outgoing (e) ST 100 Timer- 01 Nos

Supply and fixing in replacement MS clamp in MS falt 80mm X 6mm with two Nos of MS nut & blots for 80mm dia column pipe complete all as specified and directed. (NOTE :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Iron Scrap weight in 'KG' shall be taken into account and attach with RAR/F Bill)

Supply and fixing in replacement well cap suitable for 250 / 300 mm bore pipe consisting of two parts complete with welding and machinery work having provision of cut out for passing of column pipe and fabricated out of mild steel sheet 3.15 mm thick complete all as specified and directed by Engr-in-Charge. (NOTE :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Iron Scrap weight in 'KG' shall be taken into account and attach with RAR/F Bill)

Re-development of existing bore well, if any capacity size, not more than 160mtrs deep, at the pressure not less than 6 Kgs/Sqcm by disel engine driven air compressor of capacity 630 CFM with & including air pipe and connected items to achieve the minimum yield of 3 litres per second of tube well including transport complete all as specified and as directed. (Note :- (i) Log sheet of development hours shall be maintained and put alongwith RAR duly got vetted & signed by EIC. (ii) Water test report shall be carried out from approved lab and put up test report in support of payment. (iii) Yield test shall be carried out at site and quoted unit rate shall be deemed included such cost. Yeild test report will be produced by contractor to EIC for their verification & kept in record.)

Rahul Enterprises

Satish Kumar Gupta

M P TYAGI ENGINEERS AND CONTRACTORS

BHUMICA CONSTRUCTION

SREE BABA TRADERS

M/S Satyam Associates

Anandeshwar Enterprises

DHAIRYAE ENTERPRISES

Deven Associates

Microsys Controls India