CLEANING OF SEWAGE LINE , MANHOLE , SEPTIC TANK AND REPAIR TO DRAIN, FOOTPATH, HARDSTANDING AND CERTAIN CIVIL MISC WORKS AT NSD SEWRI AND TS MAHUL UNDER GE (NW) MANKHURD

Amount

Excavation in trenches, not exceeding 1.5 mtr wide & 10 sqm on plan and n.exc 1.5 mtr in depth and getting out in hard/dense soil etc complete all as specified and directed.

All as per item No 1.00 above but depth exc 1.5 Mtr but n.exc 3.00 mtr etc complete all as specified and directed.

All as per item No 1.00 above but in soft disintegrated rock etc complete all as specified and directed.

M & L for plain cement concrete 1:3:6 type C2 (using 40mm graded agg) as in bed to drain pipe, 150mm bore including packing under and haunching against the sides of pipes after they are laid and tested including necessary shuttering and supports to concrete etc complete all as specified and directed.

All as per item No 4.00 above but for 200mm bore pipe etc complete all as specified and directed.

M & L for 150mm internal dia salt glazed stone-ware drain pipe Grade'A' laid in trenches and jointed etc complete all as specified and directed.

All as per item No 6.00 above but reinforced concrete pipe class NP2 laid and jointed with collars 200 mm dia etc complete all as specified and directed.

Returning, filling in including spreading, leveling watering and well ramming in layers n.exc 25cm in soil etc complete all as specified and directed.

Removing excavated soil/rock to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point etc complete all as specified and directed.

Demolition and breaking up drain/soil/waste pipe of any dia n.exc 200mm of SWG/RCC/UPVC pipe with all joints and accessories etc complete all as specified and directed.

S & F of 75 mm bore uPVC (SWR) soil & waste pipe single socketed, (ISI Marked) in any length with and including rubber ring joints, complete fixed to wall with necessary PVC standard stay clamps etc, including taking down existing SWR pipes(including fittings) of any description, etc complete all as specified and directed.

All as per item No 11.00 above but 110 mm bore etc complete all as specified and directed.

S&F 75mm bore uPVC (SWR) branch piece single (Single Y), equal or unequal with and including rubber ring joints, etc complete all as specified and directed.

All as per item No 13.00 above but 110 mm bore etc complete all as specified and directed.

S&F 75 mm bore uPVC (SWR) Bends with and including oval access door and also including rubber ring joints, complete all as specified and directed.

All as per item No 15.00 above but 110 mm bore etc complete all as specified and directed.

Labour for cleaning /clearing of blockage of WC /EWC ,urinal , bath or kitchen trap ,gully traps , floor traps , vertical and horizontal soils /waste pipe of differrent dia and sewage lines (PVC/SGSW/CI/RCC of any dia) and including opening inspection eye door of bend/ branch pieces, rodding till smooth flow and refixing of door after cleaning and and any othe cleaning work such as cleaning of manholes upto 1.50 m depth all as directed by Engr in Charge in the area of the TS Mahul & NSD Sewri & BCF Sewri under GE (NW) Mankhurd. Note : (a) Contractor's labour will report daily at 0845 hrs on all working days (except Sunday & Govt holidays) at B&R Sewri office/TS Mahul office and attend the complaints as directed by Engr-in-Charge. Complaints will be cleared within 24 hours after receiving the complaints. The contractor will employ requisite labour and supply all T&P (mechanical iron rods, knot ropes, bamboo, gloves, masks safety belts, cell torch etc ) and any other materials required to clear the blockages at the site without any extra cost . In case any labour does not report to Engr in Charge for the whole day or found missing more than half an hour on any day, Penal recovery @ Rs 860/- per head per day shall be made proportionally from contractor's dues. (b) The above item includes conveyance cost of labour with their tools to travel from one area / location to other area location to attend complaints , plugging of sewer and diverting flow of sewage if necessary to carry out the work and removal of sludge from the site to outside MOD land (The department shall not be liable to provide any kind / form of transportation to the Labour). (c) Registers of labour attendance and complaints shall be maintained by contractor at their own cost , which shall be kept in custody of MES department (complaint cell) duly signed by contractor's representative, JE Civl and Engr-in-charge.

Cleaning of septic tanks n.exc 25 users upto the bottom, including pumping out liquid sludge/waste materials, taking out solid materials from the bottom and digging a suitable size pit nearby filling the spoil, subsequently covering it with soil and treating the top with bleaching powder etc complete all as specified and directed.

M & L for precast plain cement concrete 1:2:4 type B-1(20mm graded agg) as in cover slab for manholes/drainage etc, set in cm 1:4 including necessary form work all as specified and directed including demolition of old manhole cover etc complete all as specified and directed. Note : Reinforcement shall be measured and paid separately

S&F mild steel TMT/deformed or twisted bars 6 to 8 mm dia , cut to length , bent to shape required including mild steel wire (annealed ) not less than 0.9mm dia complete all as specified and directed.

Supply only integral water proofing compound etc complete all as specified and directed.

M&L for 75 mm dia PVC (SWR) Floor trap with grating including jointing with solvent cement to waste pipe fixed with PCC 1:2:4 type B-1 in repairs complete all specified and directed.

M&L plain cement concrete type C-1 1:3:6 (using 20mm graded stone aggregates) as in plinth protections 75 mm thick finished even and smooth w/o using extra cement with joints 10 mm wide and in full depth at corners and @ 3. m c/c filled with mastic mortar etc complete all as specified and directed.

Dismantling stone slab and tiles of any description or thickness in floors/ dado laid, bedded and pointed in any mortar etc complete all as specified and directed.

M&L for coloured Glazed ceramic tiles (300 x 200 mm) x 7 mm thick, in vertical surfaces such as skirting, dados etc set jointed in neat cement slurry and pointed in matching colour cement paste over and including 10 mm thick backing coat in CM 1:4 etc complete all as specified and directed.

M&L for coloured non skid ceramic tiles 300 x 300mm x 6 to 7mm thick as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match etc over and including 20 mm thick screed bed in CM 1:6 etc complete all as specified and directed.

Removal of plant growth from wall/roof projection or along the soil /rain water down pipe at any level by injection with chemical Glyphospate solution (4% concentration) of 20mm or till refuse by cutting or injection in stem of plants or roots at 30mm including scafolding upto any height etc complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc 15 cm thickness (below or above ground level) etc complete all as specified and directed.

M & L for hardcore with broken stone or boulders of gauge n exc.63mm, deposited, spread & levelled in layers n exc 15cm thick, watered & rammed to a true surface etc complete all as specified and directed.

M&L for PCC 1:3:6 type C2 (40mm graded aggregate)75mm thick as in sub base etc complete all as specified and directed.

M&L for coloured chequered cement concrete tiles of make Ultra Egyptian series having size 30cm x 30cm set jointed in neat cement slurry and pointed with grey cement and pigments in floors laid over and including 20mm thick sreed bed in CM 1:6 etc complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided etc complete all as specified and directed.

S&F in repairs galvanised, 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rail, staining bolts incl, securing or tying at crossing with and provision of galvanised mild steel wire staples or steel pins etc (each line wire to be measured) all as specifed and directed.

S&F M.S post and struts in fencing incl, cutting tops to shape as directed drilling holes notching for wire etc flat iron fillet for securing wire mesh etc incuding all necessary drilling, bolting or rivetting etc conforming to Fe-290, Gde E-165 complete all as specifed and directed.

M&L for preparing of new steel surfaces of any description over 10 cm width or girth and two coat of synthetic enamel paint over & including one coat of red oxide zinc chrome primer etc complete all as specified and directed.

S&F in repairs barbed razor type concertina coil hot galvanised spring tensile wire fixed on existing 'Y' shape angle post and barbed wire over compound wall, coil of 8 to 10 RM per coil of 610mm dia, minimum weight of coil shall be 13.25kg/coil etc complete all as specified and directed.

Extra for forming fair finished drain or channel n.exc 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped end etc complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 (20mm graded stone aggregate) as in surface channels and drains etc complete all as specified and directed.

Demolition of brick work or stone masonary built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M & L for brick work with subclass 'B' bricks straight or curved on plan exceeding 6 mtr mean radius built in CM 1:4 etc complete all as specified and directed.

M & L for walling of random rubble masonary, uncoursed, well bonded, bedded and solidly hearted built in CM 1:4 etc complete all as specified and directed.

All as per item No 41.00 above but except stone etc complete all as specified and directed.

Extra over stone walling for hammer dressing to face stones with maximum depression on face from straight edge 20mm and dressing of face beds and joints as specified of RR mansonary uncoursed/brought to course in trap stone etc complete all as specified and directed.

M & L for rendering 15mm thick in CM 1:4 with water proofing compound on fair faces of brick work or concrete surfaces, finished fair and even without using extra cement etc complete all as specified and directed.

M&L for flush pointing to random or polygonal rubble,uncoursed or brought upto course in cement mortar 1:4 etc complete all as specified and directed.

M & L for plain cement concrete 1:2:4 , type B-1 (using 20mm graded stone aggregate) as in coping/benching including necessary form work etc complete all as specified and directed.

S&F in repair Vitreous China wash basin, white, flat back, size 550x400mm including brackets, coupling and waste pipe etc complete all as specified and directed.

S&F in repairs, white, vitreous China, wash down water closet pan (pedestal pattern), Ist quality, including plastic water closet seat white, closed pattern with flat bottom and cover and Mild Steel CP or aluminised hinging device, complete all as specified and directed. Note: Flushing cistern, flush pipe will be measured and paid for separately.

S&F in repairs health faucet of 15 mm dia with 1 mtr tube hook of Cat No 187 of Prayag or equivalent make as approved by the GE etc complete all as specified and directed.

S&F in repairs two way Bib cock of make of ESSCO or equivalent of Marko/Parko/Zoloto as approved by the GE complete all as specified and directed.

S & F in repairs flushing cistern, 10 Ltrs. Capacity, PVC valveless, syphonic action type with dual flushing system, low level,white with inlet, ball valve,float and handle including brackets, flush pipe of polyethylene of low or high density or PVC, 32mm dia, complete all as specified and directed.

S&F in repairs PVC connections 15mm size with PTMT nuts of length 450mm, complete all as specified and as directed.

M&L 40 mm dia Low density polyethylene (LDPE) pipes of pressure rating 6kgf/sq. cm fixed complete to walls, ceiling or in floor etc complete all as specified and directed.

S&F 15mm bore brass CP pillar tap, Make ESSCO Cat No MQT-507 or equivalent of make Parko/Zoloto/Marko as approved by the GE, complete all as specified and directed.

S&F 15mm bore brass CP Stop Valve, Make ESSCO Cat No MQT-513 A or equivalent of make Parko/Zoloto/Marko as approved by the GE, complete all as specified and directed.

Taking up or down steel water tubing and connections of size 15mm bore, complete all as specified and directed.

Supplying and laying 20 mm outer dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches etc complete all as specified and directed.

M&L Loose filling with broken bricks aggregates of gauge 80 to 150 mm in soakage pits, soakage wells etc complete all as specified and directed.

M&L Sand filling under floors or in foundation including watering and consolidation etc complete all as specified and directed.

M&L Brickwork with sub-class `B' bricks in one brick thick honeycomb walling built in CM 1:4 complete all as specified and directed.

M& L PCC (1:3:6) type C-2 using 40mm graded stone aggregate as in foundation etc complete all as specified and directed.

Cutting into existing manholes for connecting new drains of 150mm dia pipe, making good to pipe and rendering, cutting out to pipe and 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-l smooth finished, and reforming benching as required etc complete all as specified and directed.

Ditto all as per item no 62 above, for removing existing branch drain, making good to walling and rendering, cutting out branch channel, and making good benchings etc complete all as specified and directed.

Cutting into existing manholes for connecting new drains of 200mm dia pipe, making good to pipe and rendering, cutting out to pipe and 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-l smooth finished, and reforming benching as required etc complete all as specified and directed.

Ditto,all as per item no 64 above for removing existing branch drain, making good to walling and rendering, cutting out branch channel, and making good benchings etc complete all as specified and directed.

M&L for filleting in any position and to any shape in cement mortar 1:3 having crossectional area of fillet exc 25 sq cm but n.exc 50 Sq cm etc complete all as specified and directed. Note : A sum of Rs 19,810.00 towards sch of credit shall be deducted to arrive the contract sum.

Parmatma Enterprises

H R ENGINEERS

Joy builders

M/s Hari Om Construction