GE(U)/CHM-61/2021-22 REPAIRS / REPLACEMENT OF CI AND GI DISTRIBUTION PIPELINE CONTROL VALVES AND CONNECTED ITEMS OF MD ACCN AREA UNDER GE (U) CHANDIMANDIR

Amount

Excavation in trenches not exc 1.5 mtr wide & not exc 1.5 mtr in depth for foundationetc or for manholes, laying of pipe in any type of soil and getting out complete all as specified

Returning filling in, including spreading, leveling watering & well rammng in layers not exc 25cm thick complete all as specified and directed by Engr-in-Charge.

Removing excavated material to a distance not exc 50 mtr & depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified & diected

Taking out CI/DI/MS pipe any type including fittings with spigot and socketed end centrifugally cast laid in trenches of following sizes :- Note:- The pipe handed over to AGE E/M-II store yard also contractor arrange the vehicle for shifting of pipe and ensure pipe shall not be theft from site.

80mm bore

100 mm bore

150 mm bore

200 mm bore

250mm bore

450mm bore

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 of following sizes :-. 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.

80 mm bore

100mm bore

150 mm bore

200 mm bore

250 mm bore

450 mm bore

Cuttng of existing CI pipe in position for inserting of tee, bend collar other type of CI/DI fitting for addition /alternation of existing system for following sizes :-

80mm bore

100 mm bore

150 mm bore

200 mm bore

250mm bore

450mm bore

Ductile iron pipe fittings such as bends, tapers, tee pieces single branch, "Y" junction, collars, caps and plugs etc spigot socketed or flanged ends 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 of following sizes :- Note: (i) Joint and jointing material shall be measured and paid separately. (ii) Excavation and earth work shall be measured and paid for separately

upto 150 mm bore

upto 200 to 450 mm bore

Material and labour for run lead joint for spigot and socketed end CI pipe & fittings complete all as specified incl excavation, returning & refilling and directed by Engr-in-Charge for following :-

80 mm bore

100 mm bore

150mm bore

200mm bore

250mm bore

450mm bore

Material and labour for cocking of run lead joint for spigot and socketed pipes and fittings complete incl excavation, returning & refilling, all as specified and directed of following sizes :-

80mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

450mm bore

Taking out, sluice valve top cover, spindle and broken / unsv check nut (gutka) carry to wkshop & refixing of sluice valve after servicing / maintenance /grinding / cleaning / threading / greasing work to sluice valve parts, including replacement of gland packing, rubber sheet, nut, bolt, spindle, check nut and washer of existing size complete all as specified and directed, of following size:-

80 mm bore

100 mm bore

150mm bore

200mm bore

250 mm bore

450mm bore

Taking out old UNSV Sluice valve & Supply and fixing of cast iron flanged sluice valve of class 1.6 PN installed complete with ISI marked (IS-14846) with gun metal spindle and hand wheel all as specified and directed by Engr-in-Charge of following size

80mm dia

100 mm bore

150 mm bore

200mm bore

250 mm bore

Taking out old UNSV Sluice valve & Supply and fixing of ductile iron flanged sluice valve of class 1.6 PN installed complete with ISI marked (IS-14846) with gun metal spindle and hand wheel all as specified and directed by Engr-in-Charge of following size

80mm dia

100 mm bore

150 mm bore

200mm bore

250 mm bore

Material and labour for brick with sub class B brick straight or curved on plain exc 6 MTR mean radious built in cement mortar 1:4 including taking out of old brick work complete all as directed

PCC 1:2:4 type B1 using 20 mm stone aggregate as in copping/support both including necessary form work etc and taking out old PCC 1:2:4 type B1 complete all as specified and as directed.

Material and labour for rendering 15mm thick on fair face of brick work in CM 1:4 finished aven and smooth concluding taking out old plaster complete all as specified and directed.

Taking down old existing valve pit chamber cover & M & L for framed work for valvepit chamber cover made of MS equal angle and MS sheet 3 to 6mm thick including welding, cutting, hinges, locking arrangments including painting complete all as specified and directed.

MS Clamp for any dia of CI / GI pipe complete all as specified and as directed.

Taking up or down (from wall/trenches/floor) existing GI steel tubing and connections, including cleaning for refixing or removal to store of following sizes:-

100 mm bore

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

Refixing of old steel tubing and connections in new or old position including cleaning internally and externally, any grade/make in trenches/wall/floor/ceiling including all type of new fittings i.e. sockets, Tee union elbow etc all as specified and directed of follwing size:-

100 mm bore GI Pipe

80 mm bore GI pipe

50 mm bore GI pipe

40 mm bore GI Pipe

25 mm bore GI pipe

20 mm bore GI pipe

15 mm bore GI pipe

Supply, fixing & laying only GI tubing medium grade with one socket both end threaded in any length including cutting threading connection in new or old position and all type of GI new fittings for laid in trenches all as specified and as directed of following size :-

100 mm bore

80 mm bore

50 mm bore

40 mm bore

Supply, fixing & laying only GI tubing medium grade with one socket both end threaded in any length including cutting threading connection in new or old position and all type of GI new fittings for laid in wall/ceiling/ floor/ all as specified and directed of following size :-

25 mm bore

20 mm bore

15 mm bore

Supply and lay 3 layered (outer green coloured UV stabilized, middle black coloured UV stabilized and inner most layer white coloured with antimicrobial properly) fusion welder PP-R (Poloy proplene randon Co-polymer) pipes laid in trenches incl plain PP-R and brass threaded PP-R fittings or flanged joints incl connecting up with existing system of grade PN 16, SDR-7.4 for laid in tranches of following size:-

110 mm bore

90 mm bore

63 mm bore

50 mm bore

3 layered (outer green coloured UV stabilized, middle black coloured UV stabilized and inner most layer white coloured with antimicrobial properly) fusion welder PP-R (Poloy proplene randon Co-polymer) pipes laid in trenches incl plain PP-R and brass threaded PP-R fittings or flanged joints incl connecting up with existing system of grade PN 16, SDR-7.4 laid in wall/ceiling/ floor/ of following size.

32 mm bore

25 mm bore

20 mm bore PP-R Pipe

Drilling and taping cast iron water mains (in position) for branch connections for following size:-

15mm /20 mm /25 mm

Taking out UNSV Gun metal globe & S&F Gun metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed in for following size:-

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

Material and labour for rubber gasket joint for spigot and socketed end CI pipe & fittings complete all as specified incl excavation, returning & refilling and directed by Engr-in Charge for following :-

80 mm bore

100mm bore

150mm bore

200mm bore

250 mm bore

300 mm bore

Material and labour for joint with rubber or fibre board gasket for flanged pipes and fittings complete all as specified incl excavation, returning & refilling and directed by Engr-in- Charge for following :-

80 mm bore

100 mm bore

150mm bore

200mm bore

250 mm bore

300 mm bore

Supply and laying in repair DI pipe with flanged ends / vertically cast centrifugally cast, class A , in any length, laid in trenches of following size:-

150 mm bore

200 mm bore

Material and labour in repair for PTMT float valve high pressure with polythene float and fly complete, screwed for aluminium rode or PVC fenle and fixed in all as specified and directed of following size:-

15mm bore

20mm bore

Supply and fixing, installing & commissioning new centrifugal circulator water pressure equipment canned rotating suitable for domesti water supply/pressure KOLERFLO 120W Water Pressure Booster equipment 115VAC,396 GPH,21.7 PSI Household Automatic Home Booster equipment with Water Flow Switch(H15GR-15) boosting equipment set model UPA 120 Auto Note:- Max Pressure: 1.5bar (21.7 PSI);Max Flow Rate: 396GPH(25L/min), Max Head: 49.2ft(15m); Connection size: 1/2" NPT; Liquid temperature range: 0 F- +212 F. the water boost equipment with flow switch can automatically adjusts to your needs, Increase the pressure of household water tank and keep a steady pressure at offrs MD Accn. Make: KOLERFLO or Equivalent complete with pressure switch, pressure gauge, connectors etc complete including necessary electric connection, base fastening, pipe fixing with all fittings etc complete all as specified and directed.

Material and labour for Bacteriological/Chemical testing and analysis with preparation of detailed report as per IS 10500:1991 after collection of samples at various locations all as specified and directed by Engr-In-Charge. Note: (a) The testing will be conducted by Govt Approved Labs only (b) The contractor will make suitable arrangements for collection of sample water at MD Accn with prior intimation to Engr-in-Charge .

Supply, install, testing, commissioning in repair of whole house water filtration system made from food grade material,vsuitable for removel of impurties such as silt, sand and other sediments from water. Water house filtration system shall be comprising of following sepcification and accessories. (a) Capable of filtration of impuritius up to 5 micron from water . (b) High performance depth filtration, no electtricty required . (c ) FDA CFR-21 compliant . (d) In-built shut off valve . (e) working pressure 1.7-6.9 bar . (f) flow rate upto 170 LPM . (g) Cartridge inclusion type. (h) Operating temperature (04 deg to 37.8 deg C) (j) Filter wriench to be provided for sump removale and cartridge changing . (k) One inch NPT inlet or outlet ports.

Note:- (i) Make to be approved by GE out of the make /brands fulfilling above listed parameters/Criteria.Contractor has to summite all relevant documents related to parameters/ criteria for approvel of make prior to ordering bulk quantity. (ii) Quoted rate shall be inclusive of cuting of pipe for making connection with and including any type of GI/CPVC/UPVC fitting required for installation of the filter, complete all as specified and directed.

Opening of whole house water filtration system and cleaning of Disc filter and remove the all of impurties such as silt, sand and other sediments by mannual and pressure of water and rexfing the filter at existing side and chek the inlet and outlet pipe and proper supply of water at site, complete all as specified and directed.

PP-R gate valve (Brass insert) as per requirement of site and fixed of 63 mm bore complete all as speacified and diretected.

PP-R gate valve (Brass insert) as per requirement of site and fixed of 50 mm bore complete all as speacified and diretected.

PP-R gate valve (Brass insert) as per requirement of site and fixed of 32 mm bore complete all as speacified and diretected.

PP-R gate valve (Brass insert) as per requirement of site and fixed of 25 mm bore complete all as speacified and diretected.

Star-Delta Starter (ASD)-HGS Series motor starter 150 HP Conforms to IS/IEC 60947-4-1 provided with protection degree IP 54 extended wide band coil FRLS (Fire retardant low smoke) internal wiring Air break HSN Code:8536,150HP 110KW contactor Size 150 overload relay range (A) 90A-150A Item coad-IHHASD8E* .Make :- Havells & equivalent make As per approved by GE.

Star-Delta Starter (ASD)-HGS Series motor starter 90 HP Conforms to IS/IEC 60947-4-1 provided with protection degree IP 54 extended wide band coil FRLS (Fire retardant low smoke) internal wiring Air break HSN Code:8536, 90HP 167.5KW contactor Size 85 overload relay range (A) 59A-85A Item coad-IHHASD3D* .Make :- Havells & equivalent make As per approved by GE.

DOL starter for induction motor capacity of 1 HP to 5 HP Three phase ,415 V, 50 Hz as per specified and directed by Engr-in-charge.

Supply Only Italtecnica PM/5G Pressure relay to 05 bar 1.25 BP, a cap n Code -PM/5G for pressure pump at MD Accn areas.as per specified and directed by Engr-in-charge.

Supply only Aventura global water pressure tank (24 L) working pressure-10,Item part No-027061, Product dimensions 30x30x47cm, 4.5 Kilograms, ASIN-B01MZ8D179 Male:-Aventura & equivalent make As per approved by GE.

Supply and fixing of horizontal, multistage, end -section centrifugal pump with axial suctionport radial discharge port 0.5/0.7KW/HP single phase 220-240 Volts, min head 34 mtr, min floe 3.1m3/h, RPM 2900, Rated cuttent -3.1-2.8A, Enclosour class (ICE34-5)IP55, Pump materials in contact with the liquid are in high grade SS with miniumum efficincy index 70% with pressure controller for costant water pressure, incl pressure meter, pressure tank 24L for constant water, material SS 304 with incl complete GI fitting for fixing of pump with existing pipe Inlet & outlet 25 mm bore incl PCC Work complete all as directed.

M/S RAGBIR ENGINEERING SERVICES