REPAIR/ RENEWAL OF WATER SUPPLY DISTRBUTION SYSTEM, REPLACEMENT OF CONTROL VALVE, VALVE POINTS AND CONNECTED ITEMS AT DGQA COMPLEX AND ADJOINING AREA UNDER GE (U) SECUNDERABAD.

Amount

Attending repair/rectification of leakages to water supply distribution lines 20 mm bore to 25 mm bore GI/PPR tubing with provision of necessary excavation, returning and filling in as required, tightening of loose joints of union, elbow, sockets etc, threading if required including replacement of GI unions/sockets/nipples as required at site complete all as specified and directed.

All as per item No 1 above but for GI tubing 40 mm bore to 50 mm bore

All as per item No 1 here-in-before but for GI tubing 80 mm bore to 100 mm bore.

Attending routine compaints of external water supply including rectification of minor defects by taking down of existing GI/PPR tubing up to 25 mm bore, cutting/threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same in its position, replacement of jumper valve/ packing sheet of gate valve and including replacement of GI unions/sockets/nipples etc as required at site complete all as specified and directed.

All as per item No 4 above but for GI tubing 40 mm bore to 50 mm bore.

M&L for attending break down of water supply pipe line and repair to CI/DI/PPR water mains of size 80 mm to 300 mm bore at a given notice including necessary excavation in mud, in any type of soil by manual or using special T&P such as JCB etc. De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI specials such as collars, bends/tail peaces etc and making joints complete all as specified and as directed. Note:- CI specials, lead Joints, D-Joints, Clamp joints, DI/CI Pipe etc shall be measured and paid under respective items of sch 'A'.

Notes for Sl item No 1 to 6 :- (a) The contractor will be alloted complaints at MES complaint cell on requirement basis on all working days including Sundays and holidays and sufficient tradesman / resources will be deployed by him/her for completion of day to day comaplaints within 12 hours from the time of reporting. Any delay beyond above mentioned time limit without intimation of genuine cause, penalties will be recovered twice of the quoted rate for each un-attended complaint. (b) A detailed log book of complaints with completion/non-completion remarks from users/MES will be maintained by the contractor and the same will be updated on daily basis in consulatation with JE E&M/Engr-in-Charge. (c) The contractor will make suitable arrangment for emergency complaints and will notify authorised representive/Engr-in-Charge about extraordinary circumstances for probable non-completion or delay in rectification of complaints beyond stated time limit set for disposal of complaint. In case of any dispute the decision of accepting officer will be final and binding in this regard.

(d) The contractor will intimate MES authority well in advance if electric shutdown is required during rectification of complaints. (e) The quoted rate is deemed to be inclusive of transportation and other expenses required for the resource deployment at the complaint site around scattered Military station at Secunderabad. (f) The contractor will maintain location wise record of each spare/fittings utilized as per inventry format given by AGE E/M, Secunderabd and the same shall be submitted to E/M No II store yard on requirement basis. (g) The stationery required for the job work such as complaint slip books, gate pass book, job card and T&P shall be arranged and maintained by the contractor. (h) The cost of excavation / earth work and repairs to damaged roads, LT UG/HT cables, existing structure etc shall be deemed to be included in the quoted unit rate and no extra payment shall be allowed on this account. (j) Spares/GI fittings required to be replaced and shall be measured and paid separately under respective items.

Excavation in trenches not exceeding 1.5 m width and not exc 1.5 m in depth and getting out in hard/dense soil for removing/laying of pipe line complete all as specified and directed.

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

Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning the pipes free from scaling for for re-fixing or removal complete with all fittings and connections of the following sizes :-

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

100 mm dia

Refixing of old steel tubing and connection in new or old position including fittings with old/new bends, elbows, socket, nipple, tapers, and reducers etc as per site requirement and laid in trenches and testing for leakages complete all as specified and directed for the following sizes:-

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

100 mm dia

Notes for item No 11.01 to 11.07 :- (a) Excavation and Earth work shall be measured and paid separately.

Refixing of old steel tubing and connection in new or old position including fittings with old/new bends, elbows, socket, nipple, tapers, and reducers etc as per site requirement and laid in floors, walls and ceilings and testing for leakages complete all as specified and directed for the following sizes:-

15 mm dia

20 mm dia

25 mm dia

Supply and laying steel water tubing medium grade, galvanised with all fitting, laid in trenches and testing for leakages complete all as specified and directed for the following sizes:-

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

100 mm dia

Notes for item No 13.01 to 13.07 :- (a) Excavation and Earth work shall be measured and paid separately.

Supply and laying steel water tubing medium grade, galvanised with all fitting, fixed to wall and ceilings or laid in floor and testing for leakages complete all as specified and directed for the following sizes:-

15 mm dia

20 mm dia

25 mm dia

Taking up unserviceable/ defective CI/DI/MS water mains (including all fitting ) with spigot/ socketed / flanged ends including disconnecting pipes and fittings in any position complete all as specified and directed for the following sizes:-

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

Refixing of old CI/DI/MS Pipe and connection after cleaning in new or old position including fittings with old/new bends, elbows, socket, nipple, tapers, and reducers etc as per site requirement and laid in trenches and testing for leakages complete all as specified and directed for the following sizes:-

80 mm dia

100 mm dia

150 mm dia

200 mm dia

Notes for item No 16.01 to 16.04 :- (a) Excavation and Earth work shall be measured and paid separately.

S&F ductile iron pressure pipes, class K9, centrifugally cast with spigot and socket ends as per following conforming to IS 8329/2000 with cement mortar lining inside the pipes with outside zinc coating suitable for push-on-joint (rubber gasket D jointing) in any length including DI specials as required at site confirming to IS 8329/2000 and all jointing materials and making good for disturbed surfaces of roads, path ways etc while laying the pipe line at site, site clearance for the route of pipe line, welding, cutting the existing CI/DI/MS pipe line of any size up to 400 mm dia for inserting branch connections etc complete all as specified and directed for the following sizes:- Notes:- (a) Lead Joints / D-Joints will be measured and paid separately. (b) The contractor is responsible for obtaining the approval from Police Department for Traffic Diversion and related works if required in consultation with the MES deparatment if required. (c) Contractor is responsible for repair/replacement of any damages to the existing structures, Under Ground HT/LT/OFC Cables etc during the course of execution.

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

Notes for item No 17.01 to 17.05 :- (a) Excavation and Earth work shall be measured and paid separately.

Cutting existing CI pipe line for insertion of new tees, collars for branch connections complete all as specified and directed for the following sizes:- Note: CI /DI specials, Joints and Earth work shall be measured and paid sperately under relevant items of this schedule.

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

Supply only GI fittings 15 mm bore, medium grade, ISI marked, smooth finished and make embossed on fittings complete all as specified and directed for the following fittings:-

Union

All equal Tee

Socket

Nipple 75mm Long

Elbow

Hex Nipple

All as per item No 19 above but for 20 mm bore.

Union

All equal Tee

Reducer Tee 20 x 20 x 15 mm

Socket

Reducer Socket 20 x 15 mm

Nipple 75mm Long

Reducer Elbow 20 x 15 mm

Elbow

Hex Nipple

All as per item No 19 above but for 25 mm bore.

Union

All equal Tee

Socket

Reducer Socket 25 x 20 mm

Reducer Socket 25 x 15 mm

Nipple 75mm Long

Elbow

Reducer tee 25mm x 25 mm x 20mm

Reducer tee 25mm x 25 mm x 15mm

Hex Nipple

All as per item No 19 above but for 40 mm bore.

Union

All equal Tee

Socket

Reducer Socket 40 x 25 mm

Nipple 75mm Long

Elbow

Reducer tee 40mm x 40mm x 25mm

Reducer tee 40mm x 40mm x 20mm

Hex Nipple

All as per item No 19 above but for 50 mm bore.

Union

All equal Tee

Socket

Nipple 75mm Long

Nipple 100mm Long

Nipple 150mm Long

Reducer 50mm x 40mm.

Reducer 50mm x 25mm.

Elbow

Reducer tee 50mm x 50 mm x 40mm

Reducer tee 50mm x 50 mm x 25mm

Hex Nipple

All as per item No 19 above but for 80 mm bore.

Union

All equal Tee

Socket

Reducer 80mm x 50mm.

Reducer 80mm x 40mm.

Nipple 75mm Long

Nipple 150mm Long

Elbow

Reducer tee 80mm x 80mm x 50mm

Reducer tee 80mm x 80mm x 40mm

Hex Nipple

All as per item No 24 above but for 100 mm bore.

Union

All equal Tee

Socket

Nipple 75mm Long

Nipple 100mm Long

Nipple 150mm Long

Elbow

Reducer tee 100mm x 100mm x 80mm

Reducer tee 100mm x 100mm x 50mm

Reducer tee 100mm x 100mm x 40mm

Supply and fix in replacement of unserviceable Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipes and fixed complete all as specified and directed for the following sizes:-

15mm dia bore

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

Note for Sl item No 31.01 to 31.05, Make : Zoloto

Supply and fix in replacement of unserviceable ball brass valves, high pressure with polythene float and fly nut alongwith socket/reducer of suitable size, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed for the following sizes:-

20mm dia bore

25mm dia bore

M&L for dismantling of defective sluice valve for repairs, such as repacking stuffing box of sluice valve spindle, refacing, grinding, stuffing and threading of spindle, replacement of worn out check nut, repairs to gate assembly etc, replacement of jointing materials such as rubber sheets, nuts, bolts, washers and gland rope etc and refixing in its original position, testing on completion complete all as specified and directed for the following sizes:-

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

S&F CI specials such as bends (any type, radius or angle) tapers any type (Straight, bend, increase, decrease or double socket etc) tee pieces, single 'Y' branch, double branch cross (all sockets, socket and spigots, collars, cap plugs etc up to 150 mm bore complete all as specified and directed.

All as per item No 29 above but for 200 mm bore to 300 mm bore.

Burning out lead joint in position for following sizes of CI/DI pipe, removing old lead complete all as specified and directed :-

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

M&L for run lead joint for CI pipe/DI pipe including spun yarn etc for spigot and socket pipes and fittiings complete all as specified and directed for the following bore of pipes:-

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

S&F in repairs cast iron detachable (D-Joints) heavy duty, ISI marked, split type with long collar, suitable rubber rings, bolts, nuts and washers etc suitable for MS/CI/DI/GI /PVC pipes of following sizes all as specified and as directed:- Notes:- (a) Excavation and Earth work shall be measured and paid separately. (b) CI/GI/MS pipe for insertion will be measured and paid separately under relevant item of this schedule. (c) Quoted rate is deemed to be inclusive of necessary T&P for cutting the pipe line, Pump sets for De-watering, JCB for Excavation (if required) etc and no extra payment shall be admissible on this account.

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

S&F in replacement of Cast Iron sluice valves flanged ends stem of SS (AISI410) & Bronze (Gun Metal) working parts IS : 14846 both ends flanged with clamps and check nuts, operating wheel etc, non rising type K504, class PN 1.6 including jointing materials connecting and testing complete all as specified and directed.

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

S&F in replacement of Cast Iron sluice valves flanged ends stem of SS (AISI410) & Bronze (Gun Metal) working parts IS : 14846 both ends flanged with clamps and check nuts, operating wheel etc, rising type K506, class PN 1.6 including jointing materials connecting and testing complete all as specified and directed.

150 mm Dia

200 mm Dia

Cutting the existing road straight by manual, depth and width not less than 30 cm for pipes up to 100 mm dia and 60 cm for pipes from 150 mm to 150 mm dia and 75 cm for pipes above 250 mm dia and filling back with excavated soil up to 75 % road portion and 25 % shall be made with cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate complete all as specified and directed.

Construction of valve chamber of size 900 x 900 mm (Internal size) 900 mm deep with 200mm thick PCC block masonary walls built in CM 1:6 over 100 mm thick foundation concrete in PCC 1:4:8 type D2, (Using 40 mm graded coarse aggregate) with 100 mm off set, 15mm thick complete internal plaster and external plaster up to a depth of 15 cm below GL in CM (1:6), 3 mm thick MS sheet cover, double door welded to 50 mm x 50 mm x 6mm MS angle frame fixed with hold fasts in PCC 1:2:4 type B1 coping 50 mm thick in PCC (1:2:4) type B-1, 20mm x 6mm flat iron hinges with locking arrangement including lock sixty five mm, brassd and keys(Godrej/Shell), MS handles and applying two coats of synthetic eanmel paint over a coat of red oxide zinc chrome primer to all steel surfaces including excavation & earth work in any type of soil /soft disintegrated rock and disposal of surplus soil to a distance not exceeding 50 Mtr complete all as specified and directed

M&L for replacement of cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including welding, bending cold or hot, drilling holes for hinged, in any shape or size as indicated for valve chamber top cover, 4 mm thick MS sheet cover fixed on 40 mm X 40 mm X 6 mm thick angle iron frame with locking arrangement, mild steel handle, and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50 m etc complete all as specified and directed.

M&L for road crossing/drain crossing by adopting trench less tunneling work through specified pipe jacking method by erecting the equipment to true to the allignment and gradient by haidrolic pipe jacking technique complete including tunneling, excavation in any type of soils including hard rock, MS casing pipe havy duty of size 300 mm dia with 6 mm thick in any length including jointing materials to carry water supply pipe line of size upto 200 mm dia and necessary conveyance charges of machinery and other required materials in co-ordination with the concerned authorites complete all as specified and as directed.

Supply and lay Pipes MS black ERW Steel including specials having nominal dia 80 mm of thickness 6.0 mm as per IS 3589 - 2001, Grade - 330 with plain ends and specials by welding, leak testing of line laid in trenches / floors/ walls /ducts including cutting of existing pipe from header and welding new pipe to header specified by Engr-In-Charge and taking down of old unserviceable MS pipe all as specified and directed. Note: Quoted rate is inclusive of welding and cutting.

All as per Item No. 40 above but for 100 mm dia

All as per Item No. 40 above but for 150 mm dia

Cleaning throroughly existing DI/CI/MS pipe line by removing any material struck inside the pipe line and make the line free from constraints to flow for the size 80 to 150mm dia including taking down and removing of existing pipe line from current location including joints / valves / specials etc and refixing in the same position all as specified and directed.

Supply and laying steel water tubing 80mm dia heavy grade, galvanised with all fitting, fixed to wall and ceilings or laid in floor and testing for leakages complete all as specified and directed .

Supply only item No S411 AE, Item Type C. Item Name -STEQUA411AE REFILL. Specification :- Chlorine tablets contained in plastic cylindrical sealed disposable sanitiser refill (200 tablet per bottle/refill and mass of tablet is 2.5+.125 Gram)for disinfection of drinking water with arrangement for controlled release of disinfectant in water, suitable for operation through recommended dosing system. Replacement Indication - visual and weight variation operation type - Non Contact, Non Inhalatory, Heavy Metal Contaminants (like Mercury and Lead) in product media must be Below Detectable Limit (BDL) and the product must pass through Acute Toxicity test (to specially confirm non Toxicity for Mamalian cells) based on which the product must be considered safe to use from human health safety point of view and freedom from toxicity when used in drinking water disinfection, in recommended dosage. The Brand amd MAke of the Refill must be stated and certified by a laboratory/study centre of any State University (a University established or incorporated by Provisional Act or By a SateAct) having infrastructural facilities to conduct the tests by above methods, confirming compliance to all the above opertional stipulations with a declaration from the laboratory, that the product is safe to use from safety point of view used for drinking water disinfectin in recommended dosage compelete all as specified Make : Declibac Technologies Pvt Ltd/equivalent from Royalshima/as approved by GE

Supply, install,testing and commissioning off Type C Altoch dosing system Model ADSPRO. Specification :- Multi-cavity water sanitiser/conditioning station with proportional dosing arrangement at zero discharge of the following specificatons: MOC: Non-metallic Maximum Temperature: 45 degree C Operation : Power-free Automatic Dosing pattern: Proportional Capacity: 100 liters-200 liters, Compatibility: Stequa 411AE Refill/Prefill Total Refill, Tank Lid must have provision for mounting dosing pump on the lid wass. Cavities are complete with Lids.. Attachements:a) Overflow Valve, b) Water Inlet Valve c) Outlet Valve (for offiline/Automated Gravity flow), Drain Valve complete all as specified Receptacle for power free automatic water sanitiser / conditioning treatment station with proportional dosing aarrangement with the following attachments:

(a) water inlet valve (b) Over flow valve rubber guard included (c) Outlet valvefor standalone gravity flow (d) Outlet valve for for automated flow (e) drain valve (f) Level controller (g) level guage (h) Detachable grouting base with rubber buffer (j) Custom cover synchronous arrangement (k) Material of construction : non metalic thermoplastic (l) Maximum Temparature: 45oC (m) capacity 100 Liter, shape cylindrical and compatible for Stequa 411 AE Refill / Prefil-Total Refilll (n) Make : Declibac Technologies Pvt Ltd/equivalent from Royalshima/as approved by GE

Note: rate quoted by the contractor inclusive of all arrangement required for functioning of dosing system including making hole on exixting CI/DI/MS pipe and connecting pipe as required .

Surface excavation not exc 30 cm deep and averaging 15cm deep and getting out HARD / DENSE soil

Rough Excavation n.exc 1.5 m deep and getting out HARD / DENSE soil

M&Lfor shingle filling in floors or pavings of Gauge 40 to 63 mm, deposited, spread and levelled in layers not exc. 150mm thick, watered and rammed to a True Surface, complete all as specified and as directed.

M&L Cement Concrete 1:3:6 (40mm Graded Stone Aggregate) as in Foundation of Poles, Stays, etc. including Use and Waste of Formwork (if required), complete all as specified and as directed.

M&L Cement Concrete 1:2:4 (20mm Graded Stone Aggregate) as in Side Wall of Cable Duct, etc., complete all as specified and as directed.

M&L Brick Work with Sub-Class ‘B’ Bricks (with Old Size Bricks), Straight or Curved on Plan exc. 6.0 METRE mean Radius, built in Cement Mortar 1:6, complete all as specified and as directed.

Hardcore of gauge n exc. 63mm, Broken stone n or boulders deposited, spread andevelled in layers n exc. 15cm thick, watered and rammed to a true surface

M & L for Fabrication of header made out of MS pipe 500 mm dia, 9 mm thick, 3.5 Mtr Long and welded on both sides with MS Plate 10 mm thick with and including provision for flanges for fixing of 04 Nos DI /MS Flange pipe of size 150 / 200 mm dia (out let of Pumps/OHT) and for fixing to sluice valves 03 Nos, and length of out let 100/150/200 mm dia MS flanged Pile line not less than 0.5 Mtr to fixed with raising / distribution mains of CI/DI pipe line including necessary flanges, fixing of sluice valve of size100/150/200 mm dia on main header. Header should be embeded on PCC including takingout old one complete all as specified and as directed by Engr-in-charge. Note: (i) Cost of sluice valves / NRV / pipes and PCC will be measured and paid separately. (ii) Necessary approval of header drawings to be taken fro AO before placing order to the company (iii) Rate quoted by the contractor inclusive of taking out and refixing of old serviceable sluice valve. (iv) Rate quoted by the contractor excluding of PCC and Brick work

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