IMPROVEMENT TO WATER SUPPLY OVERHEAD TANK UNDER GE AF ADM AREA AT AF STATION GWALIOR

Amount

Excavation in trenches, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr deep in any type of soil including forming sides and bottom surface to required levels/slops/gradients etc. complete all as specified and directed at site. Note: The disturbed surfaces of roads/paths/plinth shall be made good to match with the existing surfaces and is deemed to be included in unit rate quoted.

Returning, filling in, excavated soil including leveling, watering and well ramming in layers of thickness not exceeding 25 cm in each layer complete all as specified and directed.

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

Disconnecting and taking up or down old existing steel tubing and connections of any description/ grade and in any position in trenches/under floors / on walls etc including connected fittings/accessories and fixtures like union,valves etc. seggregation serviceable pipes and fittings, keep them safe custody for reuse and unserviceable material be removed from site of work all as directed and specified for the following sizes :-

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore Note: Earth work, returning filling, removing shall be measured & paid separately under respective item.

Laying, testing old serviceable steel water tubing and connections of any description / any grade and in any position obtained in serviceable condition from taking down, in new or old position as in trenches with using new fittings i.e. bends/ Tee/ sockets/ union / reducers/ elbow etc. including cutting / making new threads at the ends of old pipes for the following size all as specified and directed. :- (NOTE:-Serviceble pipe, fittings shall be obtained from srl item no. 4 here-in-before for reuse.)

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

Supply /Laying / jointing and testing galvanized iron water tubing medium grade including necessary new steel fittings / accessories ISI Marked complete all as specified and directed for the following sizes. [Make: Tata/Jindal/TT swastik]

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

Taking up / down existing, cast iron pipe lines / water mains of any description / grade and in position including fittings, accessories and fixtures etc existing in between pipe line, by taking out and opening any type of joints (Tyton /Gasket / Lead joints) complete all as specified and directed by the Engineer-in-Charge for following bore of pipes:-

300mm bore

250mm bore

200mm bore

150mm bore

100mm bore

80mm bore Note:- Old CI pipe / fittings retrieved in serviceable condition from taking down shall be reused in the work as approved by the Engineer-in-Charge.

Laying, testing in trenches, spigot and socketed cast iron pipes of any description / grade and in any position, as obtained from taking up or down, after making necessary addition / alterations and properly cleaning the pipes complete all as specified and directed by Engineer-in-Charge for following bore of pipes:-

300mm bore

250mm bore

200mm bore

150mm bore

100mm bore

80mm bore NOTE:-(i) Earth work, Joints and CI specials/ fittings of the pipes shall be measured and paid for separately under appropriate item of Schedule `A'.

Supplying ,laying, jointing & testing in trenches ductile iron pipes with spigot and socketed ends class k9, conforming to IS 8392-2000 and suitable for push on joints complete all as specified and directed by Engineer-in-Charge for the following size:- Note :-(i) Earth work, Joints and CI specials/fittings of the pipes shall be measured and paid for separately under appropriate item of Schedule `A' (ii) Joints of the pipes shall be measured and paid for separately under appropriate item of Schedule `A'. [Make: TATA/Electrosteel casing Ltd./Jindal]

300mm bore

250mm bore

200mm bore

150mm bore

100mm bore

80mm bore

Material and labour for cast iron/ductile iron specials/fittings such as bend, tee, socket, collar Reducer, Tail Pieces etc. suitable for spigot and socketed/ flanged end pipe of up to 150 mm bore complete all as specified and directed. [Make: Upadhay/Kirlosker /Leader/Kalinga]

All as per item no-10 here-in-before but suitable for CI pipe above150mm bore

Taking down existing gun metal gate valves of any description and in any position, complete all as specified and directed the following sizes :-

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Supply, fixing, jointing and testing, ISI Marked, of approved quality, gun metal globe/gate valve with iron wheel head, both ends screwed for iron pipe complete all as specified and directed for following bore of pipes [Make:-Zoloto/Leader/Kirlosker]

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Taking up or down existing old cast iron sluice valves of any description and in any position, including taking out joints complete all as specified and directed for the following sizes :-

300 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Supply, installation, fixing, jointing and testing, ISI Marked, of approved quality, cast iron sluice valve of class PN-1.5 conforming to IS-14846 of 2000 both ends flanged with iron wheel head and stainless steel spindle, long body type, jointed and tested complete all as specified and directed for following bores :-

300 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore [Note:- (i) Joints of the sluice valve shall be measured and paid for separately under appropriate item of Schedule `A' . (ii) Sluice valve shall be of MAke- Zoloto/Leader /Kirlosker/IVC]

Taking up or down exiting old cast iron non return valves of any description and in any position, complete all as specified and directed for the following sizes:-

150 mm bore

100 mm bore

80 mm bore

Supply and fixing, ISI Marked, of approved quality, cast iron non return valve, both ends flanged jointed and tested complete all as specified and directed. For following sizes ( Make- BIR/ Sant/Upadhyay)

150 mm bore

100 mm bore

80 mm bore NOTE :- (i) Joints of the non return valve shall be measured and paid for separately under appropriate items of Schedule ‘A’

Burring out run lead joints for the following sizes of CI pipes/fittings etc all as specified and directed:-

300mm bore

250mm bore

200mm bore

150mm bore

100mm bore

80mm bore

Material and labour for run lead joints including caulking properly for the following sizes of CI pipes/fittings etc all as specified and directed:-

300mm bore

250mm bore

200mm bore

150mm bore

100mm bore

80mm bore

Dismantling joints in flanged end cast iron pipes and fittings complete all as specified and directed for following sizes:-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Material and labour for rubber gasket joints in flanged end cast iron pipes and fittings complete with and including minimum 3 mm thick rubber/fibre gasket and necessary nuts/bolts/washers all as specified and directed for following sizes:-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Material and labour for fabricating and fixing on pipe line MS clamp of flat iron made to shape alongwith nuts, bolt washers etc suitable for pipe line all as specified and directed by Engineer-in-Charge for stopping leaking of pipe lines of any description and in any position clamps shall be shape and size as approved, tightened with suitable nuts, bolts washers as directed by Engr-in-charge Note:- (i) Weight of clamps including nuts, bolts and washer shall be measured for payment purpose. (ii) Clamp shall be tightened with using suitable rubber washers. (iii) Clamp shall be applied two coats of black bituminous paints over a coat of red oxide primer after preparation of surface.

Taking down old PVC pipe of 15mm dia from any position all as specified and directed.

M&L for unplasticised PVC pipe of 15mm dia of pressure rating 10Kg/cm2 laid in trenches/floors etc including all fitting, clamp complete all as specified. [Make:- Prince/Supreme/Kisan]

Cutting of the existing CI pipe line for rectifying leakage and reducing to required length, in position, for insertion of collars or other fittings including dewatering etc complete all as directed for the following bore of pipes:-

(a) CI Pipe line 300 mm bore

(b) CI Pipe line 250 mm bore

(c) CI pipe line 200 mm bore

(d) CI Pipe line 150 mm bore

(e) CI Pipe line 100 mm bore

(f) CI Pipe line 80 mm bore

Dismantling & breaking down the old existing valve pit chamber of any size and any shape and remove material from site of work complete all as directed.

Material and labour for construction of brick masonry valve pit /chamber complete with 3mm thick MS sheet cover with locking arrangement of size 450x 450x 600mm (depth) (internal dimensions) as shown on Drg No CWE/TD/129 sheet No 1/1 dt 18.12.87 with and including necessary excavation & earth work in any type of soil complete all as specified and directed by Engineer-in-Charge.

All as per srl item No 27 here-in-before but of size of valve pit 600mm x 600mm x 600mm (depth) (internal dimensions)

All as per srl item No 27 here-in-before but of size of valve pit 800mm x 800mm x 900mm (depth) (internal dimensions)

M&L for rectifying leakage of CI pipe line including excavation in any type of soil (not exc 1.5m x1.5m x 6.1m) and making arrangement for dewatering, by using electric/diesel pump/manual additional labour, taking out existing joint and making new run lead joints (Old lead shall be used by burning in new joint) complete all as directed for following size of pipe lines:-

(a) 300 mm bore

(b) 250 mm bore

(c) 200 mm bore

(d) 150 mm bore

(e) 100 mm bore

(f) 80 mm bore

Material and labour for rectifying leakage of GI pipe line including excavation in mud (not exc 0.7m x0.5mx 6.1m ) and making arrangement for dewatering by using electric/diesel pump/manual additional labour, taking out existing fittings and supply and fixing new fittings as required at site , complete all as directed by Engineer - in - charge for following size of pipe lines:-

(a) 80 mm bore

(b) 50 mm bore

(c) 40 mm bore

(d) 25 mm bore

(e) 20 mm bore

(f) 15 mm bore

Disconnecting , Dismantling and taking down complete valve from pipe line and refixing the same to its position after following repair of size 300 mm dia complete all as directed. (a) Fabrication and fixing of stainless steel spindle as per sample including threading and machinery work. (b) Fabrication and fixing of GM Nut (Gutka) (c) Fabrication and fixing of gland plate. (d) Replacement of damaged nut, bolt, washers and packing.

All as per srl item No 32 here-in-before but of Size 200mm dia

All as per srl item No 32 here-in-before but of Size 150mm dia

All as per srl item No 32 here-in-before but of Size 100mm dia

All as per srl item No 33 here-in-before but of Size 80mm dia

Dismantling and taking out existing damaged / rusted valve pit cover of any size from valve pit chamber, not less than 1 M x 1 M and M & L for new valve pit coverof size not less than 1 M x 1 M made out from MS Angle iron of size 50 x 50 x 5mm frame with fixing the MS sheet of thickness 3 mm welded on MS angle complete including locking arrangement with applying two coat of synthetic enamel paint 1st grade over a coat of red oxide primer complete all as specified and directed by Engineer-in-Charge.

Cleaning of wild shrubs,vegetation,bushes etc in soil not exceeding 15CM in depth including removing & cleaning rubbish material from the site upto a distance exc 250m but not exc 500m twice in the contract period complete with the entire satisfaction of Engineer-in-charge.

S&F in repairs LED building security light fitting, 45 Watt, IP 66 protection, pressure die cast aluminium housing complete with GI clamp including connected accessories and bracket made out of 40 mm dia, light grade, 1.25 M long GI pipe, bend to shape with and including two sets of MS flat iron clamp, nut, bolt and washers etc complete all as specified and directed. Make: Havells/ Wipro/ Philips

Material and labour for earthing complete with galvanized steel earth plate electrode 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 1.5 meter below ground level), connected to GI wire 4 mm dia main earthing lead by means of galvanized bolts, nuts and washers all as shown in electrical plate no 3 of MES Schedule Part-I (2009) with connected to earth test point & to main switch board etc with & including all necessary excavation and earth work, adequate quantity of charcoal dust and common salt alround earth plate, PCC 1:3:6 type C-1 using 20mm graded black trap/granite/Basalt stone aggregate for earth pit with pre cast RCC 1:2:4 type B-1 using 20mm graded black trap/granite/Basalt stone aggregate, 40mm thick cover reinforced with 8mm dia TMT bars 3 Nos both way with 08mm dia round bar handle, GI light grade watering pipe 20 mm dia with funnel and wire mesh, and 15mm dia GI light grade earth lead protection pipe complete all as specified and directed.

Supply only Electrical rubber insulation mat of size 2Mx1Mx12mm, black in colour with chequered finish complete all as specified and directed. Make: Jyoti/ Insulica/Bitex

Taking down old unserviceable aviation obstruction light from the OHT having 15 to 21 M staging height and S&F integral LED aviation light comprising of aluminium housing with polycarbonate cover, red in colour complete all as specified and directed. Make: Bajaj/ Havells/ C&S

S&F in repairs water pump with auto starting relay

M&L for reapiring to pressure booster pump of 3 outlet, 220 Volts, 1HP including cutting out old burnt winding of motor and rewinding

M&L for sub main wiring using two single core PVC insulated, unsheathed stranded copper conductor cable FR of size 1.50 Sqmm of voltage rating upto and including 1100 Volts drawn in and including surface PVC conduit med grade of dia not less than 25mm with standard accessories, along-with one run of PVC(green colour) insulated , unsheathed, stranded copper conductor cable FR of size 1.50 Sqmm as earth continuity conductor all as specified and directed including taking down old submain wiring with any type of conduit. (NOTE : Two run of single core PVC cable with one run of earth conductor and conduit shall be measured as one unit.)

DIJY CONSTRUCTION

ISHWAR ENTERPRISES

M/S M.D. CONSTRUCTION .CO