SPECIAL REPAIR/REPLACEMENT TO CERTAIN E/M ITEMS AT PUMP HOUSE NO- 01 AND 02 AT AF STN NAL

Amount

Taking up / down 100 mm bore GI water tubing and connection from trenches/ walls / floors (of any location) for replacement as directed by the Engr-in-Charge. Note: Necessary earthwork, if any , will be measured and paid separately under relevant items.

Taking up / down 150 mm bore GI water tubing and connection from trenches/ walls / floors (of any location) for replacement as directed by the Engr-in-Charge. Note: Necessary earthwork, if any , will be measured and paid separately under relevant itemS.

Taking up / down LT Panel of any capacity of both type (outdoor/indoor) for replacement as directed by the Engr-in-Charge.

Taking up / down water Header of any capacity for replacement as directed by the Engr-in-Charge. Note: Necessary earthwork, if any , will be measured and paid separately under relevant items.

S& F water header of size 500 mm dia,6 mtr long and 10 mm thickness made of MS pipe with total 04 incoming ( 3 incoming of 150 mm dia & 01 incoming of 100 mm dia) and total nine outgoing watermain of 150 mm dia Welding of 12" long MS nipple as per site requirement with header and fixing flange of 150 mm dia at outer end of nipple for making connection inlet and outlet pipes of header including two coat of synthetic enamel paint over a coat of red oxide primer all as per directed by Engr-in-charge.

Excavation in trenches in soft / loose soil n.exc 1.5 m wide for foundation etc or for shafts, wells cesspits, manholes etc not exceeding 10 Sqm on plan and n.exc 1.5 m in depth and getting out complete all as specified and directed.

Returning, filling in, including spreading levelling, watering and well ramming in layers n.exc 25 cm complete all as specified and directed.

Removing excavated material n.exc 50 m and deposited where directed at a level not exceeding 50 metre above the starting point in soil complete all as specified and directed.

M&L sand cushioning using dry and clean tibba sand in two layers, first laylers of 80 mm thick before laying of cable and second layer of 150 mm thick after laying of cable in trenches/ ducts including consolidation of each layers complete all as specified and directed. Note : Punned thickness of 18 mm shall be measured and paid.

Material and labour well burnt old size sub Class ‘B’ bricks, laid flat, in trenches for cable protection complete all as specified and as directed.

Supply & Fixing GI light grade steel tubing 80 mm bore for cable protection passing under Road/Floor or for fixing to poles including all fittings all as specified and directed.

Supply and fixing medium grade GI pipe of size 100 mm bore alongwith connected fittings complete all specified & directed.

Supply and fixing medium grade GI pipe of size 150 mm bore alongwith connected fittings complete all specified & directed.

Supply, laying, connecting, testing and commissioning XLPE LT 1100 volts underground earthed cable, PVC bedded, galvanized steel strip or wire armoured, electric power cable heavy duty 1100V with multi stranded, aluminum conductor of cross sectional area 3.5 core x 120 Sqmmincluding taking out exhisting cable complete all as specified and directed.

Supply, laying, connecting, testing and commissioning XLPE LT 1100 volts underground earthed cable, PVC bedded, galvanized steel strip or wire armoured, electric power cable heavy duty 1100V with multi stranded, aluminum conductor of cross sectional area 3.5 core x 95 Sqmm including taking out exhisting cable complete all as specified and directed. Note :- Rates of Jointing of cable kit is deemed to be included in quoted rates

Supply, laying, connecting, testing and commissioning XLPE LT 1100 volts underground earthed cable, PVC bedded, galvanized steel strip or wire armoured, electric power cable heavy duty 1100V with multi stranded, aluminum conductor of cross sectional area 3.5 core x 150 Sqmm including taking out exhisting cable complete all as specified and directed.

M & L for Rubber mat of 2 mtr x 1 mtr x 10 mm for insulation complete all specified & directed.

Supply & Fix centrifugal motor pump set of capacity 60 HP having min flow rate 4740 LPM , delivery pipe size 150 mm , wit suitable head , 415 V (Three phase) , 3000 RPM, Cast iron fabricated motor casing pump casing and impeller along with float switch including standard size of foundation & necessary iron railing complete all as specified and directed.

Supply & Fix submersible pump set of capacity 7.5 HP/5.5KW having min flow rate 225-365 LPM , delivery pipe size 80/50 mm , head 56-84 Mtr , 415 V (Three phase) , 3000 RPM, Cast iron fabricated motor casing pump casing and impeller along with float switch complete all as specified and directed Make :-Model- 6W8R7.5 of Crompton or equivalent with list of makes.

Supply and fixing as in repairs 150 mm bore sluice valve of class PN 1.6, long body type, heavy duty, ISI marked ( IS 1538) flanged end with iron wheel and stainless steel spindle including rubber gasket joints, nuts, bolts etc including testing complete all as specified and directed.

Supply and fixing as in repairs 150 mm bore non return valve of class PN 1.6, long body type, heavy duty, ISI marked ( IS 1538) flanged end with iron wheel and stainless steel spindle including rubber gasket joints, nuts, bolts etc including testing complete all as specified and directed.

32. M & L for Earthing complete with galvanized steel earth plate electrode of size 60cm X 60 cm X 6 mm buried directly in ground (earth pit not less than 2.25m deep below the normal ground level) with top edge of plate not less than 1.5 m below the normal ground level connected to GI earth strip 32 X 6 mm dia GI earth wire as earth lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel, protected by GI pipe light grade 40mm bore all as shown on electrical plate No 3 of SSR Part-I 2009 connected to earth test point electrode, PCC pit with RCC cover, funnel with wire mesh, watering pipe 20mm dia protection pipe etc and testing on completion complete all as specified and directed. Note No 1 :- The unit rate shall also include for earth work in hard/dense soil, PCC (1:3:6) type C1 chamber, RCC 1:2:4 type B-1 cover 50 mm thick reinforced with 8 mm dia TMT bar @ 150 mm c/c both ways, funnel with watering pipe 20 mm dia medium grade, GI protection pipe light grade 40 mm dia and wire mesh & testing complete. Note No 2 :- Earthing strip and GI protection pipe beyond 7.5 m will be measured and paid separately if required

Supply, Install, test and commissioning LT power distribution panel board with CRCA sheet metal and CPRI approved, indoor cubicle type, 415 Volts, 50 Hz, free floor mounted front and back openable, made out of 3.15 mm thick cold rolled MS sheet of suitable size to accommodate the following items, vermin proof, dust proof, supported on and including ISMC 75 powder coated steel frame and totally powder coated with epoxy simense grey colour from inside and outside with locking arrangement and fixing arrangement i.e nuts, bolts, washers, clamps etc, with naturally air cooled bus bar 4 strip suitable for 600 Amps with detachable gland plate for incoming and outgoing cable including termination of cable ends both incoming and outgoing with sufficient working space inside including installing, testing and commissioning ALONG WITH BY PASS ARRANGEMENT INCL CHANGE OVER SWITCH OF 400 Amp OF DG SET complete all as specified and as directed consisting of following :-

Supply, Install, test and commissioning factory made and LT starter panel indoor type , plateform mounted suitable for 415 v 3 phase neutral , 4 wire , 50 Hz AC Supply , made of CRCA sheet metal and CPRI approved, suitable frame work/support front opening type with space for cable entry from back side of panel with proper ferrule & cable cable gland , internal wiring with PVC insulated multistandard copper conductor FRLS cable of adequate size , made out of 3.15 mm thick cold rolled MS sheet of suitable size to accommodate the following items, vermin proof, dust proof protected class IP-42, supported on and including ISMC 75 powder coated steel frame and totally powder coated with epoxy simense grey colour from inside and outside with locking arrangement and fixing arrangement i.e nuts, bolts, washers, clamps etc, with naturally air cooled bus bar 4 strip suitable for 600 Amps along with color coded heat shrinkable sleave with detachable gland plate for incoming and outgoing cable including termination of cable ends both incoming and outgoing with sufficient working space inside including installing, testing and commissioning of following (suitable for 60HP motor pump set -03 Nos & 25 HP motor pump set )

M & L, APFC panel complete with power capacitor bank for power factor improvement, 3 phase, 440 volts, MD XL type, super heavy duty suitable for non liner load upto 25% including controlling switch fuse TP housed in sheet metal enclose of size 2mm thick CRCA sheet with locking arrangement including painting with two coat powder coated paint over a coat of red oxide primer including bus bar, digital KVAR, indicator, volt meter, ammeters, contactor, fuse units, push buttons etc alongwith auto and manual control switch with MCCB of suitable capacity should not less than 125 Amp as incomer all as specified of capacity 50 KVAR (15 KVAR X 02Nos + 10 KVAR X 02 Nos) complete all as specified and directed.

Supply and fixing as in repairs 150 mm bore single phase Motor actuated butterfly valve with disc , material SS-304 ,Stem material SS-410 , Seat EPDM , hand wheel for manual operation andhaving 05 No limit switches for Open/close condition , valve position indicator and over ride trip. The housing of actuator should be of aluminium dicast. 230 V AC ,Line pressure 60 kg/sq cm. The mounting shall be direct type using specialized arrangement of GI Pipe of suitable size/thickness complete all as specified and directed.

Material and labour as in repairs construction of brick masonry valve pit of size 90 cm x 90 cm x 90 cm (internal dimensions), using old size sub class 'B' brick, built in CM 1:6 and 10 mm thick cement plaster 1:4 both internally and externally with 75 mm thick PCC 1:3:6 type C-2 in foundation, PCC 1:2:4 type B-2 in benching complete with and including 2 mm thick mild steel sheet cover (mounted on angle iron frame of size 50 mm x 50 mm x 6 mm thick, embedded in PCC 1:2:4 type B-1 coping), fitted with proper locking arrangement, hinges and handle of suitable size and painting with two coats of black bituminous paint over a coat of red oxide zinc chrome primer on all steel surfaces, including necessary earth work ( in soft/loose soil), returning filling and removal of surplus soil to a distance n.exc 50 m complete all as specified and directed.

Material and labour for Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in Cement mortar (1:4) complete all as specified and directed.

Material and labour for rendering plaster 15 mm thick in CM (1:4), even and smooth surface using extra cement complete all as specified and directed.

Material and labour for Cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregate ) as in mass concrete finishing as required gradient cement concrete surface even and smooth using extra cement complete all as specified and directed.

M/s Rohit Construction Co.

BIDAWAT ENTERPRISES

sunil tanwar