CLEANING/REPAIRS TO SEWAGE LINE, SEPTIC TANK, MANHOLES, GULLY TRAPS, DRAINS AND CONNECTED ITEMS AT KALINA, SANTACRUZ AND MUMBAI AIRPORT AREA AFS MUMBAI UNDER GE AF THANE

Amount

M&L for cleaning/clear of blockage of manholes, gully traps, floor traps, vertical soil/waste pipe of different dia and sewage line in the area of AF station Mumbai (Domestic and Tech area) by providing and deployment of 02 (TWO) Nos of Labours per day including Sundays and Holidays. Note : a) The labour (02 nos) will report daily at 0845 hrs on all working days including Sundays and holidays at complaint cell centre to attend complaints given by Engr -In- Charge . Complaints needs to be cleared within 24 hrs after receiving the complaints. The contractor will deploy requisite labour and supply all T&P ( mechanical Iron rods, knot ropes , bamboo etc.) scaffolding ladders any other materials required to clear the blockages at the site without any extra cost .Labour for cleaning of sludge from sewage lines (any dia) to manhole is included in quoted rates. In case any labour does not report to Engineer In Charge for the whole day or found missing more than half an hour on any day, Panel recovery @ RS.900/- per head per day shall be made proportionally from contractor's dues. b) The recovery will be made from the contractor @250 Rs per complaint which are not cleared within 24 hrs from the date and time of receipt of complaints. Decision of Engr-In- Charge is final in this respect. Two persons will be provided by the contractor at site. The above item includes conveyance cost of labour with their tools to travel from pocket to pocket to attend complaints including removal of sludge from the site outside MOD land to a distance not exc 5km (The department shall not be liable to provide any kind/form of transportation to the labour). (c) Registers of labour attendance and complaints slips shall be maintained by contractor at their own cost, which shall be kept in the custody of MES Department(complaint cell) duly signed by contractor's representative ,JE(civil) and Engineer in charge.

Notes for Srl Item No 1.01 is contd../- (d) The documents viz. attendance register, complaint register, log sheet / record of complaint made / attended shall be maintained separately for each locations / complaint center. (e) The police verification with regard to antecedent and character of tradesmen engaged by the tenderer, shall be carried out by the contractor at his own expenses before obtaining temporary pass on monthly basis. (f) The police verification report, showing names and addresses of tradesmen shall be required to be submitted to the Engr-in-Charge/GE as and when asked for. (g) The contractor shall submit attested copies of necessary safety insurance for subject tradesmen/supervisor employed for the execution of contract.

Opening cover de-watering and taking out sludge from septic tank of any size and removing sludge out side MD land and cleaning the septic tank as per BMC rules and placing cover in original position. Note :- The measurement for the quantity of sludge removed will be arrived by multiplying the inner dimensions of septic tank to actual depth of sludge deposited by dipping the measuring rod. The depth shall be of that wet surface on measuring rod for payment purpose.

Opening cover and taking out accumulated garbage deposited such as brick bats, pebbles, sand, silt from gully traps and cleaning of gully traps including drain pipes up to first manholes not exceeding 3 meters away and removing the same to outside MD land placing the cover in original position ,complete all as specified and directed by Engr-in-charge.Note: All T&P required for this item shall be provided by the contractor at their own cost ,nothing shall be paid extra on this account .

Opening cover of manhole and taking out accumulated garbage deposited such as brick bats, pebbles, sand silt (night soil excreta etc) from manholes of depth not exc 1.5m and cleaning of man holes as per BMC rules and placing the cover in original position ,complete all as specified and directed by Engr-in-charge.Note: All T&P required for this item shall be provided by the contractor at their own cost ,nothing shall be paid extra on this account .

Opening cover of manhole and taking out accumulated garbage deposited such as brick bats, pebbles, sand silt (night soil excreta etc) from manholes of depth exc 1.5m and cleaning of man holes as per BMC rules and placing the cover in original position all as specified and directed. ,complete all as specified and directed by Engr-in-charge.Note: All T&P required for this item shall be provided by the contractor at their own cost ,nothing shall be paid extra on this account .

Systematically cleaning of pipe sewers/drains by passing rope, knots, bamboos, kempt and disc of required size from manholes to manholes, septic tank and well flushing after cleaning sewer line/drain pipe with water (excluding manholes and septic tanks) including safety measures such as test for existence of poisionous gas etc ,complete all as specified and directed by Engr-in-charge.of the following diameter:-

For 150mm diameter pipe

For 300mm diameter pipe

Demolition of brick work or stone/boulder masonry built in cement mortar including all quoin arches, pillars etc but excluding ashlars facings, dressed stone work and pre cast concrete articles and depositing the debris outside MOD Land. ,complete all as specified and directed by Engr-in-charge.

Demolition of RCC Manhole covers, slabs etc of any description and in any position not specifically provided for and removing demolished materials outside MOD Land ,complete all as specified and directed by Engr-in-charge.

Excavation in trenches not exceeding 1.5m ;wide and n.exc 1.5m in depth for foundation etc or shafts. Wells etc not exceeding 10 Sqm on plan and n.exc 1.5m in depth and getting out in hard/dense soil ,complete all as specified and directed by Engr-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm, in hard/dense soil complete all as specified and directed by Engr-in-charge.

Removing excavated material exc 1.50 mtr but not exc. 5km and depositing where as directed,complete all as specified and directed by Engr-in-charge.

M&L for providing reinforced cement concrete type A-1 (1:1.5:3) ( using 20 mm graded aggregates) for manhole cover slabs supported on walls, complete all as specified and directed by Engr-in-Charge.

M&L for cement Concrete bed to drain pipes including packing under and completely surronding pipes after they are laid and tested in cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) ,complete all as specified and directed by Engr-in-charge. For the following diameter:-

For 300 mm bore of pipe

For 150 mm bore of pipe

For 100 mm bore of pipe

Demolition and breaking up drain pipes (Salt glazed ware, AC or reinforced concrete) set in cement mortar and removing , depositing the debris outside MOD Land, complete all as directed by Engineer-in-Charge. For the following diameter:-

For 300mm bore diameter

For 150mm bore diameter

For100 mm bore diameter

Supply and fix in repairs of salt glazed stone ware gully traps square or round mouthed type ‘P’ of size 150mmx100mm complete all as specified.as an repairs takingout old existing gully trap ,complete all as specified and directed by Engr-in-charge.

M&L for brick work with sub class ‘B’ bricks(using Old Size bricks) straight or curved on plan exceeding 6m mean radius with built in cement mortar 1:4,complete all as specified and directed by Engr-in-charge.

Rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 mixed with water proofing compound including finished even and smooth without using extra cement ,complete all as specified and directed by Engr-in-charge. Note : Water proofing compound will be measured and paid separately under relevent item of Sch 'A'.

Supply only integral water proofing compound ,complete all as specified and directed by Engr-in-charge.

M&L for Reinforced concrete pipes, class NP2, laid and jointed complete with collars laid in trenches and jointed in cement mortar 1:1 ,complete all as specified and directed by Engr-in-charge. for the following dia as mentioned below:-

For 300 mm bore of pipe

For 150 mm bore of pipe

For 100 mm bore of pipe

Use and waste of formwork to soffits of suslpended slabs such as roofs slabs,floor slabs ,landings and similar work n.exc 200 mm thick (Horizontal or sloping) ,complete all as specified and directed by Engr-in-charge.

M&L for Plain Cement concrete 1:2:4 type B1 (Using 20mm graded stone aggregate) as in coping, for manholes etc including weathering slightly rounded or chamfered angles and throating including necessary formwork as direct ,complete all as specified and directed by Engr-in-charge.

M&L for Pre cast cement concrete ,type B1 1:2:4 using 20 mm graded stone aggregate as in manhole cover of any section with plain fair faces including chamfers, weathering, throating etc and setting in cement mortar (1:4) complete with joints to match including use and waste of formwork ,complete all as specified and directed by Engr-in-charge.

Supply & fix ,in repair ,CI floor trap with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) for 110mm bore dia ,complete all as specified and directed by Engr-in-charge..

M & L for TMT bars 10 mm dia and over, cut to length bend to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips ,quality confirming to TMT bars ,complete all as specified and directed by Engr-in-Charge.

Supply & fix ,in repair ,CI nahani trap with CP grating 110mm bore and depositing it outside MOD Land ,complete all as specified and directed by Engr-in-Charge.

Supply & fix, in repair, CI nahani trap with CP grating 75mm bore and depositing it outside MOD Land ,complete all as specified and directed by Engr-in-Charge.

S&F ,in repair, PVC (SWR) pipe 75mm bore of pipe, single socket in any length with rubber ring joint, fixed to walls /Floor , complete all as specified and as directed by Eng-in-charge

Ditto as per Srl Item No 27.00 above but for 110 mm dia of pipe,complete all as specified & as directed by Engr-in-Charge.

S & F,in repair, PVC (SWR) bends 75 mm dia with access door ,complete all as specified & as directed by Engr-in-Charge.

Ditto as per Srl Item No 29.00 above but for 110 mm dia of pipe.

S&F, in repair, PVC (SWR) branch pieces, single(equal or unequal) or with parallel branches 75 mm dia ,complete all as specified & as directed by Engr-in-Charge.

Ditto as per Srl Item No 31.00 above but for 110 mm dia pipe.

S&F ,in repair, PVC (SWR) branch pieces, double 'Y' shape (equal or unequal) or with parallel branches 110 mm dia ,complete all as specified & as directed by Engr-in-Charge.

S&F,in repair, PVC (SWR) junction, single 'T' (equal or unequal) for 110 mm dia ,complete all as specified & as directed by Engr-in-Charge.

S&F, in repair, PVC (SWR) junction, double 'T' (equal or unequal) 110 mm dia,complete all as specified & as directed by Engr-in-Charge.

S & F,in repair, PVC (SWR) bends 75 mm dia ,complete all as specified & as directed by Engr-in-Charge.

Ditto as per Srl Item No 36.00 above but for 110 mm dia of pipe.

S&F PVC (SWR) reducers for 110 mm bore ,complete all as specified & as directed by Engr-in-Charge.

S&F PVC (SWR) vent cowl for 110 mm bore ,complete all as specified & as directed by Engr-in-Charge.

S&F PVC (SWR) vent cowl for 75 mm bore,complete all as specified & as directed by Engr-in-Charge.

Vinod Enterprises

S K ENTERPRISES

United Engineers and Contractors