CLEANING/REPAIR OF SEWAGE LINE, MANHOLES, SEPTIC TANKS, DRAINS, TRAPS AND CONNECTED ITEMS AT SION, COTTON GREEN AND PAVANIKA AT AFS MUMBAI UNDER GE AF THANE

Amount

Cleaning /cleaning blockage of manholes, gully traps, floor traps, vertical soils/ waste pipe of different dia and sewage line in the area cotton green,sion & colaba of the AF Station Mumbai by providing and deployment. 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 of septic tank, de watering and taking out night soil/excreta sludge etc from septic tank and removing sludge outside MD land and cleaning the septic tank as per BMC rules and placing the cover in original position ,complete all as specified and directed by Engr-in-charge.

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.

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.

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. manholes exc 1.5m depth ,complete all as specified and directed by Engr-in-charge.

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 300 mm diameter pipe

Demolition of pre cast reinforced concrete manhole cover of any description and any position not otherwise specifically provided for and removing demolished materials outside MOD Land ,complete all as specified and directed by Engr-in-charge.

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.

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. 5 Km out side MD land ,complete all as specified and directed by Engr-in-charge.

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

For 300mm bore diameter

For150 mm bore diameter

For100 mm bore diameter

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 1:3:6 type C2 (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

M&L for Reinforced concrete pipes, class NP2, laid and jointed complete with collars ,complete all as specified and directed by Engr-in-charge. For the following diameter:-

For 300mm bore diameter

For150 mm 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 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.

Supply & fix, in repair, CI nahani trap with brass cromium plated grating 110 mm bore and old trap obtain from repai/replacement shall be deposited outside MOD Land ,complete all as specified and directed by Engr-in-charge.For the following sizes:-

For CI nahani trap,100mm bore

For CI nahani trap ,75mm bore

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 ,M30 (Design Mix) 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.

M&L for TMT mild steel bar 6mm to 8mm dia. cut to length bent to shape required including cranking ,bending, spirally for hopping for colomns, hopping ends and binding with MS wire (annealed, not less than 0.9mm dia or securing with clips) ,complete all as specified and directed by Engr-in-charge.

S& F , in repair, Cast iron floor trap, with grating including jointing to waste pipe in run lead, diameter of outlet 75mm ,complete all as specified and directed by Engr-in-charge.

S&F ,in repairs , PVC (SWR) pipes single socketed, in any length with rubber ring joints , laid in trenches / floors or fixed to walls,complete all as specified and directed by Engr-in-charge.For the following sizes:-

For 110 mm bore

For 75 mm bore

S&F ,in repairs ,PVC (SWR) bends ,complete all as specified and directed by Engr-in-charge.For the following sizes:-

For 110 mm bore

For 75 mm bore

S&F, in repairs ,PVC (SWR) bends provided with access door ,complete all as specified and directed by Engr-in-charge.For the following sizes:-

For 110 mm bore

For 75 mm bore

S&F ,in repairs ,PVC (SWR) branch pieces,single (single Y) equal or unequal ,complete all as specified and directed by Engr-in-charge.For the following sizes:-

For 110 mm bore

For 75 mm bore

S&F ,in repairs , PVC (SWR) junction ,single (single T) equal or unequal ,complete all as specified and directed by Engr-in-charge.For the following sizes:-

For 110 mm bore

For 75 mm bore

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

S&F, in repairs, PVC (SWR) vent cowl ,complete all as specified and directed by Engr-in-charge.For the following sizes:-

For 110 mm bore

For 75 mm bore

Shetty Construction Co

BREEZE CONSTRUCTION

SACHINENTERPRISES

Vinod Enterprises