CLEANING AND REPAIR OF SEWAGE LINE AND MANHOLE SOAKAGE WELL AND SEPTIC TANK IN A A BANAR UNDER GE BANAR

Amount

Dewatering of septic tank/soakage well/STP wells of depth upto 8 Mtr height by using mechanical pump or by manual means after plugging of incoming sewage lines and throwing water into non residential area or in drain/nallah complete all as specified.

Cleaning of septic tanks/STP wells of any size and the depth upto 8 Mtr by removing sludge including bailing out of sludge water from septic tank and loading the same to sealed container/tank lorry and removing out side the defence land including bailing out foul water by any means and supplying & spreading earth brought from outside the MD land in layer of thickness 25mm complete all as specified. Note : Dewatering of septic tank shall be measured in Ser Item No 1.00 here-in-before and depth of sludge/mud only shall be measured in this Item and disposal of sludge shall be removed outside the defence land complete all as specified.

Cleaning of manholes of any size by removing sludge, foreign material and removing from site of manholes n.exc 1.5 mtr deep complete all as specified.

Cleaning of manholes of any size by removing sludge foreign material and removing from site of manholes exceeding 1.5 mtr deep complete all as specified.

Cleaning of 150 mm SGSW or RCC pipe sewage line by rodding by bamboo strips /Steel rod /pumping in between MH and/ or gully trap foul condition including removing the sludge out side MD land and burried in pit complete all as specified. Note: Cleaning of lines shall be carried out after every six months and accordingly will be paid.

Cleaning of 100 mm SGSW or RCC pipe sewage line by rodding by bamboo strips /Steel rod /pumping in between MH and/ or gally trap foul condition including removing the sludge out side MD land and burried in pit complete all as specified. Note: Cleaning of lines shall be carried out after every six months and accordingly will be paid.

Removing of blockage from WC/floor trap / Nahani trap/ gully trap to 1st manholes by opening grating & refixing the same after cleaning complete all as specified.

Removing with roots the vegetation, small bushes or tree girth upto 10cm, grown on or along with the sewer line and around the manholes including necessary excavation in any type of soil and depth, making good the disturbed surfaces all around complete all as specified.

M&L for excavation in trenches n.exc 1.5m wide and 1.5m deep for foundation etc or for shafts, well, cesspits manholes etc n.exc 10 sqm on plan and getting out hard/dense soil complete all as specified.

Returning fillling in including spreading levelling watering and well ramming in layers n.exc 25cm in hard/dense soil complete all as specified.

Removing excavated soil to a distance n exc 50m depositing directed at a level n.exc 1.5m above the starting level complete all as specified.

Demolition and breaking up drain pipes ( AC or reinforced concrete) of internal dia 100mm set in cement mortar of any description including the Demolition of PCC under and haunching etc complete all as specified.

Demolition and breaking up drain pipes ( AC or reinforced concrete) of internal dia 150mm set in cement mortar of any description including the Demolition of PCC under and haunching etc complete all as specified.

Demolition and breaking up drain pipes ( AC or reinforced concrete) of internal dia 200mm set in cement mortar of any description including the Demolition of PCC under and haunching etc complete all as specified.

Material and labour for PCC (1:3:6) type C-2 using 40mm graded stone aggregate in concrete bedding to drain pipes 100mm bore including packing under and completely surrounding pipes with concrete after they are laid and tested complete all as specified.

Material and labour for PCC (1:3:6) type C-2 using 40mm graded stone aggregate in concrete bedding to drain pipes 150mm bore including packing under and completely surrounding pipes with concrete after they are laid and tested complete all as specified.

Material and labour for PCC (1:3:6) type C-2 using 40mm graded stone aggregate in concrete bedding to drain pipes 200mm bore including packing under and completely surrounding pipes with concrete after they are laid and tested complete all as specified.

Material and labour for 100 mm Reinforced concrete pipe class NP2, confirming to relevant IS, laid and jointed complete with collars, laid in trenches and jointed in Cement mortar and tested complete all as specified.

Material and labour for 150 mm Reinforced concrete pipe class NP2, confirming to relevant IS, laid and jointed complete with collars, laid in trenches and jointed in Cement mortar and tested complete all as specified.

Material and labour for 200 mm Reinforced concrete pipe class NP2, confirming to relevant IS, laid and jointed complete with collars, laid in trenches and jointed in Cement morter and tested complete all as specified.

Demolition of Brickwork, PCC or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified.

Material and labour for Random Rubble walling built in cement mortar 1:6 un- coarsed well bonded bedded and solidly hearted complete all as specified.

Material and labour for Random Rubble walling built in cement mortar 1:6 un- coarsed well bonded bedded and solidly hearted except stone complete all as specified.

Extra over on stone walling for hammer dressing to face stone with maximum depression on face from straight edge n.exc 20 mm and dressing faces beds and joints as specified to square rubble walling regular course Jodhpur type complete all as specified.

Material and labour PCC (1:2:4) type B-1 using 20mm graded stone aggregate as in copping including necessary form work, weathering slightly rounded or chamferred angles and thoating complete all as specified.

Material and labour for 15mm thick rendering in CM 1:4 on stone masonry surfaces finished even and smooth without using extra cement complete all as specified.

Material and labour for brickwork with flyash brick, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:6 complete all as specified.

Material and labour for 10mm rendering in CM 1:4 on concrete surfaces finished even and smooth without using extra cement complete all as specified.

Dismantling of old unserviceable MH/GT covers and removing from site complete all as specified.

M & L Stone slab 25 mm to 35 mm thick dressed true and square in one length not less than 60 cm and n exc 120 cm in man hole covers complete all as specified. Note : Four holes shall be made in each manhole cover two handle shall be fixed using four holes made from mild steel complete all as specified and MS bars shall be paid separately

M & L Stone slab 25 mm to 35 mm thick dressed true and square in one length not less than 60 cm and n exc 120 cm in man hole covers complete all as specified. Note : Two holes shall be made in each GT cover one handle shall be fixed using two holes made from mild steel and MS bars shall be paid separately

M&L for mild steel in flat, round or square bars in available length, Grade Fe-290 (Gde E-165) duly deformed and suitable for manhole cover handle complete all as specified.

Cleaning of 150mm/100mm dia SGSW/RCC pipe by using hydraulic machine as and where required complete all as specified.

All as per Item No 33.00 herein before but 200mm dia pipe complete all as specified.

All as per Item No 33.00 herein before but 300/450mm dia pipe complete all as specified.

S&F in repair 32mm PVC urinal pipe for urinal bowl complete all as specified.

Narendra General Suppliers (BID ID -3061485)

Surendra Singh (BID ID -3060250)