SPECIAL REPAIRS TO SEWAGE LINE AT CERTAIN LOCATIONS OF GANESHKHIND AT DRDO ESTATE UNDER GE(I) RnD PASHAN, PUNE

Amount

Excavation in trenches in all kind of soil of required width for pipes, cables etc exceeding 80mm dia but not exceeding 300 mm dia, including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5m including getting out the excavated soil and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming watering etc and disposing of surplus excavated soil as directed within a lead of 50m complete all as specified and directed by Engr-in-Charge

Demolition of nominal concrete 1:3:6 manually/by machanical means including disposal of material within 50 mtrs lead as per direction of Engr-in-charge

Dismantling of old S.W. pipes 150 mm dia including breaking of joints and bed concrete stacking of useful materials near the site within 50 metre lead and disposal of unserviceable materials into municipal dumps complete all as specified and directed.

All as per item No 3.0 but 200 mm dia pipe complete all as specified and directed by Engr-in-Charge.

All as per item No 3.0 but 300 mm dia pipe complete all as specified and directed by Engr-in-Charge.

Material and labour for PCC 1:4:8 type D2 (using 40mm graded aggregate) as in concrete bed to drain pipe including packing under and haunching against sides of pipe with concrete after they are laid and bedded for dia of pipe 150mm all as specified and directed.

All as per item No 6.0 but 200 mm dia pipe complete all as specified and directed by Engr-in-Charge.

All as per item No 6.0 but 300 mm dia pipe complete all as specified and directed by Engr-in-Charge.

Providing, laying and fixing150mm dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with stuff mixture of cement mortar in 1:2 including testing of joints etc complete all as specified and directed.

All as per item No 9.0 but 200 mm dia pipe complete all as specified and directed by Engr-in-Charge.

All as per item No 9.0 but 300 mm dia pipe complete all as specified and directed by Engr-in-Charge.

Demolishing brick work built in cement mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead complete all as specified and directed by Engineer-in-charge.

Material and labour for pre-cast cement concrete blockmasonry 1:3:6 type C1 using 20mm graded stone aggregate with solid blocks exc 10cm in width and setting in cement mortar 1:6 as in manholes all as specified and directed by Engr-in-Charge.

Material and labour for Providing PCC (1:2:4) type B1 using 20 mm graded aggregate as in coping etc including necessary form work complete all as specified and directed.

Material and Labour for 15 mm thick rendering on brick or concrete surfaces of walls in CM 1 : 4 including finishing the surfaces even and smooth without using extra cement using water proofing compound complete all as spcified and directed. Note: WPC will be measured and paid seperately.

Supply only intergral water proofing compound complete all as specified and directed by Engr-in-Charge.

Material and labour for Rendering 15mm thick on brick or concrete surfaces of walls in CM 1:6 including finishing the surfaces even & smooth complete all as specified and directed by the Engineer-in-Charge.

Providing and fixing in position pre-cast RCC manhole cover with PCC 1:2:4 type B1 using 20 mm graded stone aggregate rectangular shape 600x450mm internal dimensions and frame of required shape and approved quality complete all as specified and directed by Engr-in-charge. Note : Reinforcement shall be measured and paid separately

Material and labour for 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 secring with clips for foundation, columns, beams, copings complete all as specified and directed.

Providing and fixing square-mouth S.W. gully trap 100x100 mm size P type class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover shall not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design complete all as specified and directed.

Providing and fixing soil, waste and vent pipes of 100mm dia Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside as per IS:15905 complete all as specified and directed by Engr-in-Charge.

Supplying, assembling, and fixing in vertical position in bldgs unplasticized PVC medium well screen (RMS) pipes 100 mm diawith ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all heights as per direction of Engineer-in-charge complete all as specified and directed.

Material & labour for making connection of drain of sewer line for pipes 200 to 300 mm diameter with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix type B1 using 20mm crushed stone aggregate cement plastered on both sides with cement mortar 1:3 finished with a floating coat of neat cement and making necessary channels for the drain etc complete all as specified and directed by Engr-in-Charge.

Sunil Constructions (BID ID -3192140)

AJAY ENTERPRISES (BID ID -3192608)

M/S SAMRUDHI CONSTRUCTION (BID ID -3190854)

OM GANESH CONSTRUCTION (BID ID -3192166)