8124/SAR-T-56/2024-25 PROVN OF GREASE TRAP AND CERTAIN E/M AND B/R WORKS FOR INSTALLATION OF AUTOMATIC WEATHER STATION AT AF STN SARSAWA UNDER GE (AF) SARSAWA

Amount

Supply installation and commissioning and user training of German Technology based Grease separator made of polyethlene as per DIN EN 1825, proven stability of 50 years, for below ground installation, overall dia of 1320mm, with ventilation provision, emptying via suction line 65PN 10, counter flange with fire hose quick coupling 75B and 2 1/2" blank cap and satisfy reaction to fire class A. Standard odour tight top cover of 600mm dia, clear opening, frame made of concrete material and cover made of cast iron with raising tube, load class A15 according to EN 124. Inlet and outlet Dia : DN 100 Make : ACO or equivalent, Model : Lipumax PD or equivalent Nominal Size NS4 Grease storage : 270, Sluge storage: 460L, Overall capacity: 930L Note : GST 18% including

Surface excavation n.exc (not exceeding) 30cm deep and averaging 15cm deep and getting out soft/loose soil complete all as specified and directed.

Excavating over areas, n exc 1.5 m deep and getting out soft/loose soil all as specified.

Excavating over areas, exc 1.5 m deep but n exc 3m deep and getting out hard/dense soil all as specified.

M&L PCC 1:4:8 type D2 using 40mm graded stone aggregate as in foundation complete all as specified and directed by Engr-in-Charge.

M&L for 150mm dia Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out all as specified and directed.

Returning filling in including spreading, levelling watering and well ramming in layers not exc. 25 cm using excavated soil all as specified and directed.

Removing excavated soil n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point all as specified and directed.

S&F 150mm PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or in floors including dismantling old u/s pipe complete all as specified

M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate for 150 mm dia bore drain pipe for bed concrete including packing under and hunching against the sides of pipe after they are laid and tested complete.

M&L for brick work with subclass 'B' Bricks, straight or curved on plan exc 6m mean radius, built in CM 1:4 all as specified and directed.

M&L for PCC in surface channel and drains type B0 (1:2:4) using 12.5mm graded stone aggregate all as specified and directed.

M&L for rendering 15mm thick in cement mortar 1:4 on fair faces of brick masonry or concrete surfaces of walls, mixed with water proofing admixture (ISI marked), finished even & smooth without using extra cement complete all as specified. Note : - Supply only water proofing admixture shall be measured and paid for separately.

Supply only integral liquid water proofing compound

M& for providing precast cement concrete type B1 (1:2:4) 20mm graded aggregate, set in CM 1:6 in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces etc all as specified and directed. (Note : Reinforcement shall be measured & paid separately).

Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips all as specified and directed.

M&L for 100 mm thick PCC (1:4:8) type D2 using 40 mm graded crushed stone aggregate as in sub base, surface finished fair and even complete all as specified.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified.

M&L for Providing Cement concrete type B1 1:2:4 (20mm graded agg) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed and specified.

Excavation in trenches in soft/loose soil not exc 1.50 mtrs wide and not exc. 1.5 mtr deep and getting out for laying cable complete all as specified and directed by Engineer-in-Charge.Note:-Only mannual exacavation is permitted.

Material labour for common burnt clay bricks, sub class 'B' grade laid in trenches for protection of UG cables perpendicular to the direction of the cables complete all as specified and as directed by Engr-in-Charge

Material and labour for sand cushioning with layer of dry, clean & fine sand 80 mm thick before laying of cable and 150 mm thick after laying of cable in trenches complete all as specified and as directed by Engr-in-Charge.

Supplying, laying, jointing , testing and commisssioning underground XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured , electric power cable (heavy duty) 1100 volt grade with size of 10 Sqmm 4 core confirming to IS: 7098 part-I ammended upto date, laid in trenches, along pole/wall/across road etc as per site condition .Note:- Exacavation/Earth work , brick & sand protection shall be measured and paid saperately.

Supply and laying of 32mm outer dia, double walled, corrugated HDPE duct pipe conforming to IS- 14930 Pt-II with antirodent and non flame propogating properties of approved colour complete with fittings for cable protection complete all as specified and as directed.

S&F bus bar chamber, out door type, size not less than 0.3mtr x 0.3mtr x 0.30mtr, floor mounted, factory made out of 40mm x 40mm x 6mm angle iron frame with legs 3 feet long and 3.15mm CRCA steel sheet, double door front with locking arrangement including four Nos. aluminium bus bar of rating 63 amps on base insulators with incoming MCB TPN 32 amp & including 25 mm dia PVC conduit pipe, with MS cable glands for incoming/outgoing cables, the bus bar chamber shall be fixed /grouted in PCC 1:2:4, type B-1 & painted with one coat of primer of zinc oxide paint and finished with two coats of synthetic enamel paint complete all as specified and directed. Note: Quoted rate deemed to be included for PCC work.

Supply and fixing of Earthing to panel with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25m below normal ground level) with top edge of earth plate not less than 1.5m below normal ground level connected to main earth lead 4.0 sqmm galvanised iron wire by means of bolts, nut, check nuts and washers of galvanized iron or steel all as shown in electrical plate No.3 of MES Schedule pt-I 2009, GI earth lead shall be protected by GI pipe 15 mm dia medium grade and connected to distribution board including excavation in any type of soil,returning filling, disposal of soil, providing charcoal dust and common salt upto top edge of earth plate, construction of PCC pit with RCC cover, funnel, watering pipe of 20mm dia GI light grade and provision of earth test point including testing on completion complete all as specified and as directed.

L-7 Primewave Communications (BID ID -3179844)

SUBHASH CHAND CONTRACTOR (BID ID -3179761)