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| 1 | Supply and fixingGrease seperator plant suitable for underground installation as per drwaing attached . The grease seperator should be made from polythylene for longer life.The Grease seperator should be made from polythelene for longer life . The Grease seperator should have nominal capacity not less than 930 litres with inlet /outlet socket of nominal dia of miunimum 100 mm with grease storage capacity of minimum 270 litres and sludge capacity of minimum 460 litres . Total weight of grease seperator should be minimum of 128 kg with overall dimension of atleast (1320mmx1595mm )(dia Xheight). The grease seperator should be capable cleaning via shaft manhole cover, emptying via suction line nominal of minimum 65 mm and nominal pressure of 10kg withcoupling for two sided thread connection 75/75 mm for suction line, fire hose quick coupling 75 B and 2.5 inches blank cap and counter flange with fire hose quick coupling 75 B and 2.5 inches black cap.Top sections/cover of grease seprator plant should be madse up from concrete frame with cast iron cover having clear opening of 600 mm diameter.The cover should be odour free when closed. The weight of the cover should be 142 kg and manufactored to meet 1.50 ton load class requirement complete all as specified and directed by Engineer-in-Charge.Note : The rate shall be inclusive of supply and installations three days training for operatipon /function and transportation at site ) |
| 2 | Material & labour For surface excavation not exceeding30 cm n exc 30cm deep and averaging 15 cm deep and getting out hard/ dense soil complete all as specified and directed by Engineer in charge. |
| 3 | Material & labour for exc over area , n exc 1.5 mdeep and getting out hard dense soil complete all as specified and directed by Engineer in charge. |
| 4 | Material & labour for exc over area ,exc 1.5 mdeep and getting out hard dense soil complete all as specified and directed by Engineer in charge. |
| 5 | Material & labour for cement concrete in foundationfilling and mass concrete in pcc 1:4:8 type D-2 (using 40 mm graded stone aggregate complete all as specified and directed by Engineer in charge. |
| 6 | Cutting into existing manholes for connecting new drain, making good to pipe, 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-1 smooth finished, and reforming benching as required for pipe for internal dia 150 mm complete all as specifiedand directed by Engineer-in-Charge. |
| 7 | Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for sewage pipe line not exceeding 10 Sqm on plan for man holes andgetting out in hard/dense soil complete all as specifiedand directed by Engineer-in-Charge. |
| 8 | Removal of excavated and demolished material to a distance exc. 1.5 KMbut n exc. 5Km and depositing complete all as specifiedand directed by Engineer-in-Charge. |
| 9 | Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick complete all as specifiedand directed by Engineer-in-Charge. |
| 10 | Material & labour for cement concrete(1:3:6)type C-2 to drain pipes including packing under and haunching against the sides of pipe after they are laid and tested for 150 mm diabore of pipe complete all as specifiedand directed by Engineer-in-Charge. |
| 11 | Supply and fixing salt glazed stone waredrain pipes150mm dia laidintrenchesand jointedcomplete all as specifiedand directed by Engineer-in-Charge. |
| 12 | Material & labour for brickwork with subclass `B` bricks, in straight or curved on plan exc 6m mean radius, built in CM 1:4 complete all as specified and as directed by the Engineer-in-Charge |
| 13 | Cement concrete in surface channels and drains in cement concrete 1:3:6 type C1 (20 mm graded aggregate) finised even and smooth using extra cement complete all as specified and directed by Engineer-in-Charge. |
| 14 | Extra for forming fair finished drain or drain channel 30 cm inner girth in cement concrete using extra cement forms moulds mitred stopped ends etc complete all as specified and directed by Engineer-in-Charge. |
| 15 | Material & labour for rendering 15mm thick in CM 1:4 on brick surface finished even and smooth without using extra cement complete all as specifiedand directed by Engineer-in-Charge. |
| 16 | Material & labour for rendering 10mm thick in CM 1:4 on brick surface finished even and smooth without using extra cement complete all as specifiedand directed by Engineer-in-Charge. |
| 17 | Supplying only water proofing compound complete all as specifiedand directed by Engineer-in-Charge. |
| 18 | Material & labour precast cement concrete type B1 (1:2:4) using20 mm graded aggregate set in CM(1:4)in cover slab (for manholes etc) complete all as specifiedand directed by Engineer-in-Charge. |
| 19 | Material & labour TMT bars 10 mm 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 complete all as specifiedand directed by Engineer-in-Charge. |
| 20 | Demolition of cement concreteof any description and in any position not otherwise specificall provided for complete all as specified and directed by Engineer in charge |
| 21 | Material & labour For preperation of newly plastered surface of wall and applying three coat of whitewash complete all as specified and directede by Engineer in charge |
| 22 | Supply and fixing PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches of bore 110mm complete all as specified and directed by Engineer-in-Charge. |
| 23 | Supply and fixing 110mm PVC (SWR) bore Bend any radius complete all as specified and directed by Engineer in charge |
| 24 | Supply and fixing PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floor of bore 75mm complete all as specified and directed by Engineer-in-Charge. |
| 25 | Supply and fixing PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall of bore 75mm complete all as specified and directed by Engineer in charge |
| 26 | Supply and fixing 110mmPVC(SWR) Branch pieces, single T (equal or unequal) complete all as specified and directed by Engineer in charge |
| 27 | Supply and fixing 75mmPVC(SWR) Branch pieces, single T (equal or unequal) complete all as specified and directed by Engineer in charge |
